WP 2-8 - Pellet boiler Wamsler - Free user manual and instructions

USER MANUAL WP 2-8 Wamsler

GB Installation and operating instructions Pellet Stove WP2-8 /WP2-8K

Two industrial electric stove units with visible flames inside, one emitting vapor and the other emitting flame (no text or symbols)

WP2-8

WP2-8K

GRAN PELLET

MONTAG 25/11/13 14:24 23,8°C NORMAL

DONNERSTAG 26/06/14 13:56 27.8°C BEEP ON NORMAL

DONNERSTAG 26/06/14 13:55 27.8°C BEEP OFF NORMAL

MONTAG 25/11/13 14:24 23,8°C Stand-by

P2 L2 MONTAG 25/11/13 14:24 23,8'C Aus NORMAL

Technical diagram of a device with numbered components, likely an electrical or mechanical assembly.

Technical line drawing of a mechanical device with no visible text or symbols

DISPLAY STB M Kabelbaum X1 Zschlerze Kabelbaum X2 Kabelbaum X3 M M M2 M3 M5 HB02 M10 M9 Kabelbaum X4 GrundkInput Panel console Raumulventilator

Close-up of a circular metallic component with concentric rings and a central perforated hole (no text or symbols visible)

Close-up of a mechanical component with a coiled cable and flange, being handled by gloved hands (no visible text or symbols)

Close-up of a hand using a screwdriver to clean or repair a black metal component (no text or symbols visible)

Person assembling a black electronic device with an upward arrow, labeled 'WP2-8' (no other text or symbols visible)

Interior view of a mechanical device labeled WP2-8K, showing internal components and mounting features (no readable text beyond label)

Person in gloves handling a black plastic tray with ventilation slots, labeled 'WP2-8' (no other text or symbols visible)

Close-up of a hand inserting a small component into a black industrial machine (no visible text or symbols)

Close-up of a gloved hand holding a tool near a metal panel (no visible text or symbols)

Close-up of gloved hands operating a black plastic tray device (no visible text or symbols)

Close-up of a metal tool inside a machine with visible cutting and discoloration (no text or symbols)

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Close-up of a hand holding a coiled metal pipe inside a black industrial cabinet (no visible text or symbols)

Close-up of a gloved hand placing a small object into a black plastic container with a white arrow pointing to the bottom part (no text or symbols visible)

Wichtiger Hinweis!

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Diagram of an internal server rack with ventilation grilles and a door, showing no text or symbols

Achtung / Wichtig!

Pure architectural floor plan lines without any text, numbers, or symbols

Before installing and commissioning your appliance, please read these operating instructions carefully. In this way, you can avoid damage arising from unprofessional installation or operation. As a result, your appliance will safeguard the environment by operating in an optimal manner.

WAMSLER Haus und Küchentechnik GmbH wishes you coziness and warmth, as well as plenty of hours to be spent with your pellet boiler.

TABLE OF CONTENTS

TABLE OF CONTENTS 39

1. IMPORTANT GENERAL INSTRUCTIONS 40
2. SCALE DRAWING, CABLING DIAGRAM 41
3. SYSTEM REQUIREMENTS 43

3.1. MINIMUM OPERATING TIMES / APPLICATION OF EXTERNAL REGULATORS 43
3.2. ROOM TEMPERATURE / AMBIENT TEMPERATURE / HUMIDITY FOR OPERATION 43
3.3. CONNECTION TO CHIMNEYS 43
3.4. SUPPLY OF THE COMBUSTION AIR 44
3.5. QUALITY OF THE PELLET 44
3.6. CLEANING, MAINTENANCE AND CARE 45
3.7. ELECTRIC POWER SUPPLY 45

1. THE APPLIANCE AND THE DESCRIPTION OF ITS OPERATION 45

4.1. TECHNICAL SPECIFICATIONS 45
4.2. SCOPE OF SUPPLY 46
4.3. DESCRIPTION OF THE OPERATION 46
4.4. FIRST COMMISSIONING 47
4.5. BEFORE STARTUP / IGNITION 48
4.6. OPERATING AND HEATING MODE 49
4.7. TEMPERATURE MENU 50
4.8. USER MENU 50
4.9. GENERAL SETTINGS 52
4.10. SETTINGS MAIN MENU 53

1. START 53

5.1. REACHING THE TEMPERATURE (TEMPERATUR) VALUE 55
5.2. SETTING THE TIMER 56
5.3. DISABLING THE AUTOMATED MODE 57
5.4. DISCHARGING/CHARGING THE PELLET TANK 59

1. STAND-BY (SWITCHING OFF) 60

6.1. BOILER SWITCHES OFF 60
6.2. ACKNOWLEDGMENT OF THE ALARM 62

1. ELECTRIC POWER SUPPLY 62

7.1. FUSE REPLACEMENT 63
7.2. RESETTING OF THE SAFETY TEMPERATURE LIMITER (STB) 63
7.3. CONNECTION OF THE EXTERNAL ROOM THERMOSTAT 63

1. CLEANING AND CARE 65

8.1. INSPECTING AND CLEANING THE BURNER PAN 66
8.2. CLEANING THE INSPECTION WINDOW 68
8.3. CLEANING THE SURFACES 68
8.4. MAINTENANCE 68
8.5. CLEANING THE HOT GAS PASSAGES 69
8.6. CHECKING THE AIR INLET 73
8.7. CHECKING AND CLEANING THE ELECTRICAL PARTS 73
8.8. COMPLETION OF MAINTENANCE WORKS, TEST OPERATION 73

1. FIRE PROTECTION REQUIREMENTS 73

9.1. FIXTURES IN THE RADIATION RANGE 74
9.2. FIXTURES BEYOND THE RADIATION RANGE 74
9.3. FLOOR UNDER AND IN FRONT OF THE BOILER 74
9.4. OBJECTS IN THE RANGE OF THE AIR SUPPLY AND AIR CIRCULATING OPENINGS 74
9.5. DISTANCES FROM THE CONNECTING PROFILES (FLUE) 75
9.6. CHIMNEY CONNECTION 75

1. PERMITTED FUELS 75

2. STORAGE OF THE PELLET 76

3. CUSTOMER SERVICES / SPARE PARTS 76
4. YOUR SPECIALIZED COMPANY 76

1. IMPORTANT GENERAL INSTRUCTIONS

The installation and operation of the heating equipment shall comply with all the instructions of the manufacturer, the European standards and the standards of the country where the furnace is installed and operated. This is how malfunctioning and operating faults can be forestalled.

Before the commissioning of the boiler, the operator of the boiler is obliged to consult the instructions to become familiarized with the particular properties of the heating equipment and the appropriate fuels.

The pellet furnace can be operated only with wood pellet of natural conditions (6 mm ∅) as defined in standard EN-PLUS A1, DINplus or Ö-Norm M7135. Never use any shredded wood or other fuels, waste materials.

In Europe, European Standard EN 13384 pertains to chimneys, EN 15287 to flue exhaust equipment and EN 1856-2 to connecting elements.

Furthermore, in Germany the following requirements are also valid: Decree on heating (Feuerungsverordnung (FeuVO), Provincial decrees on construction, Electricity/VDE guidelines (Elektro - / VDE-Richtlinien) and Professional regulations on heating and air heating. Besides, Federal Emission Protection Decree 1 (1. Bundes-Immissionsschutz-Verordnung (1. BlmSchV) also needs to be observed. Before commissioning, the specific locations of heating have to be accepted by the competent chimney-sweeper. The associated protocol of acceptance shall represent the commissioning permit.

When the appliances is operated jointly with any air engineering equipment (for instance ventilation equipment, vapour exhauster, pneumatic conveyor, etc.) the relevant technical rules / requirements (in Germany, among others, ventilation and heating can be combined only are permitted in Article 4 of FeuVO) shall be observed.

Hereunder, the requirements associated with use for the intended functions are discussed.

All the other applications are deemed as use beyond the intended functions. We cannot assume liability for any related damage. Use in line with the intended functions involves the proper observance of the operating and installation instructions. Any unauthorized intervention and modification on the equipment may result in the invalidation of warranty and guarantee demands.

Any work on the appliance, especially installation, repairs, first commissioning, servicing and corrections may be carried out solely by professional contractors (heating engineering and air heating contractors). Any unprofessional intervention may lead to the invalidation of the warranty and guarantee. Electrical appliances may be connected and serviced only by electricians. Electronic structural elements, including, without limitations, printed circuit boards and operating boards are electrostatically sensitive.

Within the framework of ultimate delivery, the professional contractor is obliged to train the operator thoroughly and professionally in operating, cleaning and maintaining the equipment.

Particular attention shall be paid to the use of appropriate fuels, regular cleaning to be performed by the operator, the necessary maintenance, as well as compliance with the safety requirements. It is especially important to emphasize that any non-observance of the instructions, or the failure to perform the prescribed cleaning and maintenance operations may result in the invalidation of the warranty and guarantee.

Before commissioning, it shall always be ensured that all the accessories have been removed from the combustion chamber and ash compartment, while the pellet storage space should not hold any residual material.

The operator has to clean the combustion chamber regularly.

To maintain the heating equipment, it is recommended to conclude a maintenance agreement between the specialized company and operator. The regular maintenance may also be performed by the operator having been thoroughly trained by the specialized company, under technically safe conditions.

Before the commencement of works, the supply power cord shall be disconnected. The supply power connection and the socket shall always be easily accessible. It is forbidden to operate the appliance with a damaged power cord. In case the power supply cord is damaged, it shall be instantly replaced by a qualified expert in order to avoid emergency situations. It is forbidden to unplug the boiler in the course of operation! The boiler shall be switched off in advance, and the operator shall wait until the equipment fully stops (the fuel burns down).

Correct operation / handling, as well as appropriate care and maintenance increase the lifetime and preserve the value of the equipment. It saves valuable resources, spares the environment and your money.

1. SCALE DRAWING, CABLING DIAGRAM
   

Raumtemperature' Externe Thermostat (optional) Abgastemperature red blau weiß schwarz Kabelbaum X5 GND +5V SIGNAL weiß red schwarz LCD kabel Tastatur verbinder 6 5 4 3 2 1 J5 UART - serial J6 LED +5V M9 M8 LED R LED V USB J4 ZICBEE verbinder HB02 Kabelbaum X4 Panel console Grundkörper Kabelbaum X3 Kabelbaum X2 M3 M4 M5 R105 R107 M2 -0.01550000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 STB sicherung sw M Schnockenmotor Zundkerze Differenzdruckschaller Raumluftventilator GND ERDE NULLLE PHASE

Sicherung - fuse

Schneckenmotor - worm wheel engine

Differenzdruckschalter differential pressure switch

Raumluftventilator - room air fan

Phase - phase conductor

Raumtemperature - room temperatures

Externe Thermostat.... external thermostat (option)

Abgastemprature - exhaust gas temperatures

red - red

blau - blue

schwarz - black

weiss - white

Panel console - panel support bracket

Grundkörper - base

Verbinder - connector

Signal - signal

Tastaturverbinder - keyboard connector

Zündkerze- ignition plug

3. SYSTEM REQUIREMENTS

Our appliances are always connected to other equipment / products of the construction industry, and therefore, as for all technical products, there are certain system requirements in connection with undisturbed operation. Hereunder, a few important requirements are specifically detailed. The list below has not been intended to be all inclusive. All the instructions / data mentioned above shall also be taken into consideration. In advance, the operation of the equipment has to be planned thoroughly by a specialized company so that the individual system components should be accurately aligned with each other, and the intended full-scale solution should be realized.

3.1. MINIMUM OPERATING TIMES / APPLICATION OF EXTERNAL REGULATORS

The pellet is a solid fuel whose ignition takes more time than that of any liquid or gas fuel. Until the appearance of the first flame, a few minutes elapses after startup. The equipment can be operated at full performance after the completion of the warm-up program. When the appliance is switched off, it takes a few minutes – unlike gas or oil combustion – until the pellet burns off, and the flame dies out. For this reason, the appliance is programmed with a few minutes of fan follow-up operating time (see the "INFO" message on the display) that has to elapse until the boiler can be turned on again.

Therefore, the minimum operating time needs to be considered when the appliance is regulated with any external controller. For this reason, the follow-up operating time is programmable among the control options (to be set under the "INFO" menu). When the controller reaches the rated temperature, then the boiler continues to operate for the follow-up operating time before the commencement of the burn-off mode. (This function can be set optionally in the menu.)

All the appliances are designed for operation solely in residential rooms, where normal humidity and temperature in the range from +5°C to +30°C prevails (ambient temperature during operation).

Boilers are not protected against splashing water, and cannot be installed in humid rooms. Because of the operating noise of boilers and the noise caused by the flames, the installation of boilers is not recommended in bedrooms and rest rooms. During operation, falling pellets may cause noise, burning may occur, or the noise caused by flow mechanisms and drive engines may be heard. When the temperature is <5 ^ (for example, in holiday homes), the appropriate minimum settings have to be performed on the boiler, and furthermore adequate freezing inhibitors (for instance, electric heating) shall be provided. When operating at >25 ^ temperature, safety equipment is necessary. See the requirements pertaining to the heating mode in the operating instructions of the appliances.

3.3. CONNECTION TO CHIMNEYS

It is mandatory to have the appliance connected to a chimney that is suitable for use with solid fuels. The connecting profile has to be made from metal. Your competent chimney sweeping company will be pleased to provide you with advice. With multiple loading (operation of pellet-fueled equipment via a single chimney), in Germany the requirements of Standard DIN 18896 have to be observed. The carriage pressure (chimney draft = vacuum) shall be in the range from 6 Pa to 15 Pa (with 12 Pa being the rated value). Before installing the boiler, the chimney planning routine always has to be performed as per Standard EN 13384 so that the chimney could be loaded up to 400°C at the maximum. Especially at times of power outage, the chimney has to ensure the safe carriage of the flue gas from the appliance, and therefore the chimney has important safety functions. When the chimney draft is too large, the incorporation of a draft regulator is recommended. See Section 10.6.

3.4. SUPPLY OF THE COMBUSTION AIR

The appliances operate as depending on the room temperature. Proper combustion air supply is absolutely necessary. There may not be any shortage of pressure in the room of installation. For this reason, in the case of combined installation and operation with air engineering equipment (for example, ventilation equipment, vapour exhausters, pneumatic conveyors, etc.), the relevant technical rules / requirements of the combustion decree (in Germany, Article 4 of FeuVo) have to be observed.

When the boiler is operated in combination with air engineering equipment, as depending on the room temperature, then provisions shall be made for the mutual closing of the devices, or such air engineering equipment needs to be incorporated that is permitted to be operated with solid fuels. In the room of installation, sufficient combustion air (approximately 25-30 m³/h) shall be conducted to the appliance.

3.5. QUALITY OF THE PELLET

Within the meaning of the 1st Federal Emission Protection Decree (1. BlmSchV), solely natural wood pellet can be used in Germany. The quality of the pellet has a crucial influence on the cleaning and maintenance cycles.

All our data and control values have been given as relating to pellet of 0.25 percent ash content, 650kg / m^3 specific weight and Hu > 4.9kWh / kg calorific value. As a result, the energy content of 500 liters of fuel oil corresponds to the energy content of 1000kg of wood pellet of the above quality. To store 1000kg of pellet of the above quality, approximately 1.54m^3 volume is necessary. Deviations from the above-specified values cannot be avoided within the standard tolerance limits relating to the pellet (such as the ones defined in ENplus-A1, DIN-PLUS, DIN 51731 or Ö-Norm M7135), in association with, for instance, the ash content, specific weight, composition and size/geometry, which evidently leads to differences in the various data.

For instance, when ash content is doubled from 0.25% to 0.5%, the cleaning and maintenance frequency will become halved. According to Standard DIN 51731, the pellet distributed in the market can have ash content of even 1.5%. In the case of such worse quality, the cleaning and maintenance intervals drop to the sixth of the standard value! For the boilers we distribute, the ash content of the pellet is by far the most important value. We recommend the application of such pellet quality in our appliances that is tested under Standard ENplus-A1, DIN PLUS or Ö-Norm 7135, and their ash content is < 0.7%.

The average ash content of commercially available, good quality, branded pellets is < 0.3% on the average.

Ask your own pellet supplier about the ash content of the delivered pellet. The smaller it is, the better you can use it. Due to the allowable natural binding agents used as additives, the pellet ash still can solidify in the combustion chamber, in spite of the tests performed according to the above standards. For this reason, the application of binding agents containing silicate, such as potato starch or corn starch, are not recommended. In this respect, consult your pellet supplier again. In the case of any large specific weight, special geometry and large calorific value, the internal safety equipment can reduce the performance of the boiler on a temporary basis, until it reaches the level of the rated performance. It does not indicate any failure. The appliance modulates itself.

In the case of pellets of very small specific weight or excessively small calorific value, the equipment may remain under the specific rated performance values or performances ranges. It does not mean any malfunctioning, but is caused by the conditions of the fuel. The specialized company can set the boiler to operate with fuels of various conditions and different pellet qualities. It is forbidden to burn shredded wood or other fuels, wastes. If the boiler is operated with unpermitted fuels, then all the warranty and guarantee demands will become invalid, and hazardous operating conditions may occur. Do not experiment with other fuels!

The allowable diameter of the pellet is in the range from 5 to 7 mm. The average length of the pellet may not exceed 30 mm. Pellets of large dust contents (> 5%) cannot be used, either.

3.6. CLEANING, MAINTENANCE AND CARE

Unlike with liquid and gas fuels, solid fuels always generate ash and soot. The quality of combustion and handling comfort of pellet boilers are far better than those of similar boilers operated with shredded wood, yet the burning pan is to be cleaned (by the operator) with shorter intervals, while maintenance and checking become necessary less frequently in order to remove soot and ash from the equipment. If it is not performed, the boiler may malfunction, foe which we cannot assume liability. Regular care, cleaning and maintenance help to preserve the efficiency of your equipment, as soot is an excellent insulating agent, and therefore it considerably reduces heat dissipation and effectiveness, while unnecessary emissions to the environment can also be avoided. Cleaning interval: the combustions chamber has to be inspected visually, and manually cleaned as necessary.

Maintenance interval: Use of 1500 kg of pellet (featuring 0.25% ash content). See also Section 3.5 and 8 of these instructions.

3.7. ELECTRIC POWER SUPPLY

230 V AC / 50 Hz (allowable range of fluctuation: 195–255 V).

See also the provisions of Section 7 of these instructions.

4. THE APPLIANCE AND THE DESCRIPTION OF ITS OPERATION

4.1. TECHNICAL SPECIFICATIONS

WP2-8A WP2-8KA
maximum rated heat output	kW	7.5	6.5
minimum rated heat output	kW	2.5	2.5
maximum fuel consumption, approximately	kg/h	1.9	1.6
minimum fuel consumption, approximately	kg/h	0.6	0.6
efficiency (NWL)	%	90.5	90
efficiency (under partial loading)	%	95	96
chimney draft (min.)	Pa	6	6
chimney draft (max.)	Pa	12	12
capacity of the pellet tank, approximately	kg (liter)	21 (32)	21 (32)
connection to the electric power supply network	V	230	230
frequency	Hz	50	50
maximum power consumption	VA	350	300
diameter of the exhaust gas stub	mm	80	80
weight, approximately	kg	96	94

Important note:

Immediately after the commissioning of the equipment, from the rating table record the manufacturing number of the boiler, and keep the invoice. In guarantee-related cases or for subsequent parts supply, the article number and manufacturing number of the boiler are always needed so that the suitable spare parts can be delivered to you. Without knowing the manufacturing number and the date of purchasing, we cannot accept guarantee-based performance, and the option of defective supply cannot be excluded, either. All the documents provided with the equipment shall be kept carefully, as it promotes the work of customer services when required, and facilitates the situation of the future owner of the equipment.

After purchasing, note down manufacturing number of your equipment:

4.2. SCOPE OF SUPPLY

The scope of supply covers the following appliances:

- Heat-resistant gloves, accessory tool to open the door, operating instructions.

4.3. DESCRIPTION OF THE OPERATION

WAMSLER pellet boiler is a special heating equipment for household use, and is suitable for burning only 6 mm ∅ wood pellet as described in Standard ENplus A1. The heating mode the equipment produces hot air, which radiated to the room. To use the heating option, simply switch on the boiler, and choose the desired performance grade. When an external regulator is used, the pellet-burning boiler automatically switches on and off, and the performance grade can also be modulated automatically. Wood pellets are fully automatically carried by the equipment to the combustion chamber, and ignited by means of electronic ignition.

Corresponding to the selected performance grade, the controlled conveyor worm transfers the appropriate fuel quantity. The air needed for combustions flows to the combustion chamber in a controlled manner. The gas burns in the combustion chamber and the connected flue gas discharge units, and transmits its energy to the environment.

At the ends of the hot gas passages, an exhaust fan can be found that safely conducts the outlet gases to the chimney as appropriate for the quantity of fuel and volume of combustion air. The operator is required to clear the ash and cinder from the combustion chamber at regular intervals. The inspection window shall also be cleaned from the deposited ash, which is always generated when solid fuels are burnt. The hot gas passages also have to be maintained regularly. It needs to be carried by a specialized company.

Solid fuels naturally leave soot behind, and therefore the contamination of the inspection window cannot be fully avoided, but it does not represent any deficiency.

Before being installed in the residential spaces, boilers have to be planned, reviewed and authorized. For burning, the inflow of a sufficient volume of oxygen needs to be ensured. For this reason, boilers can be operated with air engineering equipment – such as vapour exhausters, ventilation equipment or pneumatic conveyors used for the carriage of wood pellet – only under specific conditions. Consult any associated issue with the locally competent chimney sweeping company or specialized contractor.

Cross-section of operation

WP2-8A	WP2-8KA (GRAN PELLET)
with a convectional fan without a convectional fan

4.4. FIRST COMMISSIONING

Important instructions:

• Always keep the door of the combustion chamber closed, even when it is cold.
- In heating made, all the surfaces can become extremely hot, especially the inspection windows, handles and control elements. Call the attention of children, young and elderly people to this threat, and ensure that the animals that may be in the surroundings should not be injured. Ensure that no one should be in the hazardous vicinity of the boiler when it is in operation. To handle the boiler, use the protective gloves or accessories provided with the equipment. In the absence of a supervisor, children and young people under the age of 16 cannot operate the boiler.
- In continuous operation, your clothes may as well become hot. Use the heat-resistant protective gloves provided together with the equipment.
- All the parts of the boiler made from steel or cast iron have been coated with heat-resistant varnish, which has been burnt on the metal. When a new pellet boiler is first heated up, the varnish still in the process of drying, and therefore smoke and unpleasant smell can be generated! In this respect, it is worth accepting the following advice:

• Ventilate the room thoroughly in order to discharge the released steams.
  During the period of hardening, the varnish is still soft. Do not touch the varnished surfaces to avoid damage to them.
  ○ After operation at high heating performance, the hardening of the varnish becomes complete.

When the equipment has been completely equipped in line with the installation instructions, then pellet can be fed into the storage tank. Fill at least 5 kg wood pellet into the storage tank.

At this time, no other objects can be in the pellet tank, the combustion chamber or at the burner.

Filling the supply tank

Open the cover of the tank. Tear the seam of the pellet bag open, and with its opening looking downwards let the bag down to the screen grid, into the supply tank, and finally slowly discharge the contents of the bag into the tank. After filling, close the cover of the tank, which shall be always kept closed during operation.

Our recommendation: Pour the pellet slowly into the tank from just a little height, because it would generate less dust. The pellet can be filled into the supply tank with the use of a bucket or similar tool, as well.

Important: ACT CAUTIOUSLY when filling the tank! The pellet bag may not come in contact with the pellet bag. Immediately remove the pellet that has not entered the tank!

Warning! Foreign bodies may not be dropped into the supply tank, and therefore the associated damage is not covered by our guarantee / warranty.

Procedure to switch the appliance on

At the time of the first commissioning the conveyor worm is still fully empty. After first switching the appliance on, it takes some 10 minutes to have the first pellets falling into the burner pan, and then ignition switches off again. The same applies to the case when the supply tank is filled up too late, and the equipment operates fully empty.

Procedure to ignite the equipment safely:

• Turn the equipment on with the I/O switch, and then wait for the heating program to complete, and the first pellets to fall into the burner pan.
• Turn the appliance off instantly with the use of the I/O switch, and then reset it after 5 seconds. The warm-up program is completed again, and when the first pellets fall into the burner pan, the appliance ignites. The ignition program has to be repeated as required.

Our recommendation:

When the supply tank has become fully empty, and there is no pellet in the conveyor worm, the time period needed for feeding pellet to the burner pan again, and igniting the appliance by transferring a handful of pellet to the burner pan via the first row of holes.

Warning! The burner pant should not be completely filled, as it may result in malfunctioning!

4.5. BEFORE STARTUP / IGNITION

Important: The process of ignition can take up to 10 minutes after the visible appearance of the first flame (as depending on the cleanliness of the burner pan), the equipment restarts after each resetting or power outage.

- Open the door of the combustion chamber. Ensure that there is no contamination or pellet in the burner pan and the combustion chamber, and clear the pellet, ash and cinder off the burner pan.

- Close the doors.

- Switch the equipment on with the use of the I/O keys. Start feeding the pellet to the burner pan. The ignition element of the equipment performs ignition automatically. The pellet starts burning in 5–10 minutes at the latest.

- If no ignition occurs (the pellet does not burn in the burner pan), then examine the contamination of the burner pan first (with all the ventilation openings being unobstructed), and whether the supply tank has been filled. Or pass the pellet through the worm, which takes approximately 10 minutes if it is the first time the appliance is switched on, or the supply tank has become fully empty. Before restarting, fully clean the burner pan. When the startup process has failed, fully empty the burner pan, and remove the pellet that has not burnt off and the ash. It is prohibited to feed back any unburnt pellet into the supply tank again, or ignite it in the burner pan.

• → They pose fire hazards due to the glowing residual materials and/or overheating! ←

4.6. OPERATING AND HEATING MODE

There are various keys to operate the appliance, completed by displays and indicators. In general, the appliance can be operated with the I/O key, as well as the "+" and "-" keys.

P1 A L1 L2 2.2°C Avvlafe B P5 P3 P4 P6 P2

P1 Press to enter the timer menu.
P2 ON / OFF - key
P3 HELP - key
P4 SET - key – Press to enter the - "Change parameters" menu
P5 "+"- key - increase
P6 "-" - key - decrease
L1 LED - thermostat - ON - OFF
L2 LED - operation - ON (even when it is not active) - OFF (the system is in OFF (AUS) status)
A display / screen
B Red-ray remote control (inactive)

Setting the contrast of the screen

It is possible only in the main menu. Press P5 to increase, and the P6 key to decrease.

Illumination of the screen

It is possible only in the main menu. To increase or decrease the illumination, press the P3 key concurrently with P5 or P7.

Changing the temperature

Press the P4 key until the menu shows the room temperature. To change the values, press the P5 or P6 keys (this menu setting is not available when an external thermostat has been activated).

Access to the Chrono – Thermostat menu

Press the P1 key for approximately 5 seconds.

HILFE (HELP) – key (P3). Information by pressing the P3 key can be displayed for approximately 10 seconds.

For the ON / OFF function, press the P2 key for approximately 3 seconds.

Open the information pertaining to the boiler

Press the P1 and P2 keys concurrently. The equipment status appears on the screen. Press the P4 (MENU / SET) key for approximately 5 seconds.

Use the P5/P6 keys to select the menu to be preferred.

Press the P4 (SET) key to make your selection. Press the P5 and P6 keys to change the settings.

4.7. TEMPERATURE MENU

The menu functions can be changed with the use of the P4 (SET / Menu) key.

P1 1 RAUMTEMP. RAUM 1 19.3°C T.-EINST. 21.0°C P5 P6 P2 P3 P4

1. Current room temperature.
2. Set room temperature.

Use the P5 / P6 keys to increase or decrease the set temperature. Press the P4 key to acknowledge the set temperature.

Press the P4 key again to return to the main menu.

4.8. USER MENU

Menu structure:

graph TD
    A["TOP MENU"] --> B["CHANGE ROOM TEMPERATURE SET"]
    B --> C["SET"]
    C --> D["SET 2""]
    D --> E["USER MENU"]
    E --> F["EXIT (to top menu)"]
    F --> G["PRE-LOAD"]
    G --> H["SYSTEM STATUS"]
    H --> I["PELLET LOAD SETTINGS"]
    I --> J["VENTILATION SETTINGS"]
    J --> K["GENERAL SETTINGS"]
    K --> L["RADIO HANDSET PROBE (Y/N)"]
    L --> M["LANGUAGE SETTINGS"]
    M --> N["LOGS"]
    N --> O["SERVICE"]
    O --> P["EXTERNAL THERMOSTAT (Y/N)"]
    P --> Q["EXPORT (to user menu)"]
    Q --> R["SET TIME"]
    R --> S["DISPLAY OFF"]
    S --> T["STAND-BY (eco stop)"]
    T --> U["RADIO HANDSET PROBE (Y/N)"]
    U --> V["LANGUAGE SETTINGS"]
    V --> W["LOGS"]
    W --> X["SERVICE"]
    X --> Y["EXTERNAL THERMOSTAT (Y/N)"]
    Y --> Z["EXPORT (to top menu)"]
    Z --> AA["EXHAUST SETTINGS"]
    AA --> AB["EXHAUST PROBE CAL."]
    AB --> AC["DEFAULT RECOVERY"]
    AC --> AD["OUTPUTS TEST"]
    AD --> AE["SERVICE"]
    AE --> AF["RADIO HANDSET DECOUPLING"]
    AF --> AG["PARAMETERS SETTINGS"]
    AG --> AH["LOAD TEST (Y/N)"]
    AH --> AI["RADIO HANDSET (Y/N)"]

    J --> AJ["CHANGE POWER SET (solo manuale)"]
    AJ --> AK["SET"]
    AK --> AL["AUTO MAN (Y/N)"]

    M --> AM["SET PROGRAMMER"]
    AM --> AN["EXIT (to topo menu)"]
    AN --> AO["PROGRAM ENABLE"]
    AO --> AP["SET COMFORT"]
    AP --> AQ["SET NORMAL"]
    AQ --> AR["SET ECONOMY"]
    AR --> AS["TIME SLOT SETTING"]

    P --> AT["EXIT (to top menu)"]
    AT --> AU["PRE-LOAD"]
    AU --> AV["SYSTEM STATUS"]
    AV --> AW["PELLET LOAD SETTINGS"]
    AW --> AX["VENTILATION SETTINGS"]
    AX --> AY["GENERAL SETTINGS"]
    AY --> AZ["RADIO HANDSET PROBE (Y/N)"]
    AZ --> BA["LANGUAGE SETTINGS"]
    BA --> BB["LOGS"]
    BB --> BC["SERVICE"]
    BC --> BD["EXTERNAL THERMOSTAT (Y/N)"]

    Z --> BE["EXIT (to top menu)"]
    BE --> BF["EXHAUST SETTINGS"]
    BF --> BG["EXHAUST PROBE CAL."]
    BG --> BH["DEFAULT RECOVERY"]
    BH --> BI["OUTPUTS TEST"]
    BI --> BJ["SERVICE"]
    BJ --> BK["RADIO HANDSET DECOUPLING"]
    BK --> BL["PARAMETERS SETTINGS"]
    BL --> BM["LOAD TEST (Y/N)"]
    BM --> BN["RADIO HANDSET (Y/N)"]

    AN --> BO["EXIT (to topo menu)"]
    BO --> BP["PROGRAM ENABLE"]
    BP --> BQ["SET COMFORT"]
    BQ --> BR["SET NORMAL"]
    BR --> BS["SET ECONOMY"]
    BS --> BT["TIME SLOT SETTING"]

    AT --> BU["EXIT (to top menu)"]
    BU --> BV["EXHAUST SETTINGS"]
    BV --> BW["EXHAUST PROBE CAL."]
    BW --> BX["DEFAULT RECOVERY"]
    BX --> BY["OUTPUTS TEST"]
    BY --> BZ["SERVICE"]
    BZ --> CA["RADIO HANDSET DECOUPLING"]
    CA --> CB["PARAMETERS SETTINGS"]
    CB --> CC["LOAD TEST (Y/N)"]
    CC --> CD["RADIO HANDSET (Y/N)"]

    AU --> CE["EXIT (to top menu)"]
    CE --> CF["EXHAUST SETTINGS"]
    CF --> CG["EXHAUST PROBE CAL."]
    CG --> CH["DEFAULT RECOVERY"]
    CH --> CI["OUTPUTS TEST"]
    CI --> CJ["SERVICE"]
    CJ --> CK["RADIO HANDSET DECOUPLING"]
    CK --> CL["PARAMETERS SETTINGS"]
    CL --> CM["LOAD TEST (Y/N)"]
    CM --> CN["RADIO HANDSET (Y/N)"]

    AU --> CO["EXIT (to top menu)"]
    CO --> CP["EXHAUST SETTINGS"]
    CP --> CQ["EXHAUST PROBE CAL."]
    CQ --> CR["DEFAULT RECOVERY"]
    CR --> CS["OUTPUTS TEST"]
    CS --> CT["SERVICE"]
    CT --> CU["RADIO HANDSET DECOUPLING"]
    CU --> CV["PARAMETERS SETTINGS"]
    CV --> CW["LOAD TEST (Y/N)"]
    CW --> CX["RADIO HANDSET (Y/N)"]

    AT --> CY["EXIT (to top menu)"]
    CY --> CZ["EXHAUST SETTINGS"]
    CZ --> DA["EXHAUST PROBE CAL."]
    DA --> DB["DEFAULT RECOVERY"]
    DB --> DC["OUTPUTS TEST"]
    DC --> DD["SERVICE"]
    DD --> DE["RADIO HANDSET DECOUPLING"]
    DE --> DF["PARAMETERS SETTINGS"]
    DF --> DG["LOAD TEST (Y/N)"]
    DG --> DH["RADIO HANDSET (Y/N)"]

    AU --> DI["EXIT (to top menu)"]
    DI --> DJ["EXHAUST SETTINGS"]
    DJ --> DK["EXHAUST PROBE CAL."]
    DK --> DL["DEFAULT RECOVERY"]
    DL --> DJ

WP2-8 GB 51 / 192

Raum T Einstellung	setting the room temperature
Menue	menu
Set	setting
User Menue	user menu
Service Menue	service menu
key	key
and	and
Schaltuhr Einst.	setting the timer
Quittieren	acknowledgment
Pelletzufuhr	pellet feeding
Offenstatus	boiler status
Pelletsorte-Einst.	setting the pellet quality
Raumgebläse-Einst.	setting the room fan
Hauptmenü	main menu
Schaltuhr-aktiv	timer active
Komforttemp.	comfort temperature
Normaltempl.	normal temperature
Economytemp.	economical temperature
Schaltzeitenprog.	programming the times for switching on date/precise time
Datum/Uhrzeit
Fernbed......	remote control (yes/no)
Sprachwahl	selection of the language
Störungscode	error codes
Wartung	maintenance
Foerderd. Menu	supply menu
Abgassensoreinst.	setting the exhaust gas detector
Werkeinstell.	factory setting
Funtionstest	operating test
Parametereinst.	setting the parameters
Zufuhrtest	feeding test
Fernbedienung	remote control
password	password

Enter the use menu by pressing the P4 key for longer (approximately for 3 seconds).

P1 MENUE QUITTIEREN VORFUELLEN OFEN STATUS PELLETSSORTE-EINST. RAUMGEBLAE SE-EINST. HAUPTMENUE P5 P6 P2 P3 P4

Quittieren: return to the main menu

VORFUELLEN: PELLET FEEDING function

(it can be set only when the appliance is switched off, two setting options are available)

OFENSTATUS: information on the current status

PELLETSORTE-EINST.: setting the pellet quality

RAUMGEBLÄSE-EINST.: setting the room temperature fan within the allowable limits

HAUPTMENUE: setting the date /precise time / display / standby mode /

language

4.9. GENERAL SETTINGS

The main menu has two sides, and you can move between them with the P5/P6 keys:

P1 HAUPTMENUE QUITTIEREN DATUM/UHRZEIT DISPLAY-OEKO STAND-BY FERNBED (ON-OFF) SPRACHWAHL P5 P2 P3 P4 P6

First menu page:

Quittieren: return to the main menu

DATUM/UHRZEIT: setting the precise time / date

DISPLAY DEKO: activation / inactivation of the duration of the lighting of the display

STAND-BY: activation / inactivation (switching off) of the Standby function

FERNBED. (Y/N): activation / inactivation of the remote control (it does not belong to the scope of supply)

SPRACHWAHL setting the language (DE/IT/HU)

Second menu page:

STOERUNGSCODES: Displaying the registered fault reports (ALARMS) that are stored in the log file.

WARTUNG: Information of the maintenance

4.10. SETTINGS MAIN MENU

DATE / PRECISE TIME

Enter this menu by pressing the P4 key shortly.

These values can be set with the use of P5 and P6 keys. It is not necessary to set the weeks of the day.

Return to the menu by pressing the P4 key longer.

P1 DATUM/UHRZEIT 19/03/10 14:49 MONTAG P5 P2 P3 P4 P6

DISPLAY OFF

The P4 key activates/inactivates the display mode in case no other key is pressed for 300 seconds. These values can be set with the use of P5 and P6 keys.

STANDBY

Select and press the P4 key shortly to enter this menu.

The values can be set by using the P5 and P6 keys, while the P4 key has to be pressed shortly for acknowledgment and exit.

FERNBEDINUNG (J/N) / REMOTE CONTROL (YES/NO)

Select and press the P4 key shortly to enter this menu.

The values can be set by using the P5 and P6 keys, while the P4 key has to be pressed shortly for acknowledgment and exit (not available).

SPRACHWAHL / LANGUAGE SELECTION

Select and press the P4 key shortly to enter this menu.

The values can be set by using the P5 and P6 keys, while the P4 key has to be pressed shortly for acknowledgment and exit.

5. START

Pressing the P2 (ON/OFF) key for approximately 2–3 seconds.

The program automatically examines the following conditions.

INITIAL CLEANING CONDITIONS

Operation of the exhaust fan for 5 seconds.

HEATING CONDITIONS

Ignition switches on with the exhaust gas fan. Duration: 180 seconds.

FULL LOADING CONDITION

The worm switches on together with the exhaust gas fan for 60 seconds.

STAND-BY CONDITION

The worm stops for 120 seconds (PA04 parameter) in order to facilitate the ignition of the pellet.

CONDITION OF SWITCHING ON

The exhaust gas fan and worm are active for 1500 seconds.

Transmission to the next phase occurs only when the temperature of the exhaust gas rises over the smallest allowable value (50 °C).

If this phase does not occur within the allowable 1500-second interval, the pellet boiler enters into alarm status due to the lack of ignition.

STABILIZATION CONDITION

After reaching the 50^ C minimum temperature, the ignition switches off. One has to wait for the prescribed flame stability, and a temperature rise of at least 3^ C/minute. This status lasts for approximately 180 seconds.

If this condition does not occur, the boiler enters into alarm status due to the irregular flame.

OPERATING CONDITION

The boiler switches on the room temperature fan at 90^ C exhaust gas temperature.

OPERATION

The pellet boiler starts to operate.

TIMER (setting of the timer)

With the timer function, the boiler can be programmed for a week in advance. (Boiler IN, OFF / temperature settings: comfort, normal, eco.)

To open the menu for setting the timer, press the P1 key for 3 seconds.

P1 MONTAG 25/11/13 14:24 23,8°C NORMAL P2 P3 P4 P6 P1 SCHALTUHR-EINSTELL. QUITTIEREN SCHALTUHR-AKTIV. KOMFORTTEMP. NORMALTEMP. ECONOMYTEMP. SCHALTZEITENPROG. P2 P3 P4 P6

To activate the timer setting: "SCHALTUHR-AKTIV." (P4, P5, P6 keys).

P1 SCHALTUHR-AKTIV. ON P5 P2 P3 P4 P6

The L1 LED is on.

MONTAG 25/11/13 14:24 23,8°C NORMAL

5.1. REACHING THE TEMPERATURE (TEMPERATUR) VALUE

The boiler consistently keeps the set temperature, and after reaching the set value it guarantees the best conditions for the users without major performance fluctuations and minimum energy consumption.

Performance is presented on the screen by a band chart. This chart also indicates room temperature.

P1 MONTAG 25/11/13 14:24 23,8°C NORMAL P5 P2 P3 P4 P6

SETTING THE TEMPERATURE

The menu allows the setting of three temperature values: COMFORT, NORMAL, ECONOMY. For each of these settings, a programming window is available.

The following example pertains to the COMFORT temperature setting:

P1 KOMFORTTEMP. 21,0°C P5 P2 P3 P4 P6

With the use of the A P5/P6 keys, increase or decrease the temperature range. Keep the P4 key pressed for long.

5.2. SETTING THE TIMER

See the graph below:

SETTING HOUR 12 13 14 15 16 17 18 19 20 21 22 23 MONTAG DAY COPY ADD EXIT P4 P5 P6

The graph shows all the days of the week. The DAY field is split up into 24 periods, each of these periods lasts for 1 hour (1, 2, .... 24). Each of these hours is divided into two periods of 30 minutes.

Selection of the functions and hour ranges

By pressing the P5 and P6 keys, symbols can be reached in both directions (hours, days of the week, programming symbols of "copy, add, exit").

Here, the desired ranges can be selected, such as the 7:00 time (see the graph).

6 7 "0"(OFF) ECO KOMFORT NORMAL TEMPERATURE LEVEL

TEMPERATURNIVEAU

TEMPERATURE LEVEL - TEMPERATURE LEVEL

KOMFORT - COMFORT

NORMAL - NORMAL

ECO - ECONOMY

TERMPERATURNIVEAU - TEMPERATURE LEVEL

By pressing the P4 (SET) key continuously, set the black column to the desired height (0 "AUS", ECO, NORMAL, COMFORT).

For instance, the boiler switches off at 6:00 (OFF), turns on at 6:30 in ECO mode, at 7:00 it start to operate on the NORMAL performance level, while at 7:30 it works in COMFORT mode.

The times can be set with the use of the P5 and P6 keys.

Modification of the days of the week

The days of the week can be set with the use of key P5 and P6. The days of the week can be set by pressing the P4 (SET) key. The days of the week appears one after the other.

After selecting the day, the times can be set with the use of the P5 and P6 key in the above-specified order.

For each day, multiple switching on and off cycles, as well as various temperature values can be programmed.

The following page describes how to copy the settings of a specific day to another day.

Copying the settings of the day of the week:

With the use of the P5 (next) or P6 (back) key, set the times, and then go to the copy symbol, press the P4 (SET) key to copy the settings.

By pressing the P6 (back) key to return to the day of the week, and then press the P4 key select the day for copying the given values.

With the use of the P5 (next) key, go to the Add symbol, and then press the P4 (SET) key.

This procedure can be repeated for each day of the week to which the settings have to be copied.

To exit from the copy function, press the P5 (next) or P6 (back) key, go to the exit symbol, and press the P4 (SET) key again.

Example according to the figure:

The boiler switches on at 6:30 on level 3 (COMFORT).

At 12:00, the boiler switches off, and remains in this status until 17:30.

At 17:30, the boiler switches back on level 1 (ECO).

At 18:00, the boiler changes performance, and switches over to level 2 (NORMAL).

At 18:30, the boiler changes its performance, and switches over to level 3 (COMFORT).

Programming remains ineffective, when the boiler is switched off (OFF) (the LED is ON).

WARNING! The programming field can be switched on even if the boiler is switched off (OFF); at this time, the boiler can be controlled with the use of the programming field.

5.3. DISABLING THE AUTOMATED MODE

By default, the fireplace operates in AUTOMATED performance regulation mode.

It means that the control unit adjusts the heating performance of the fireplace automatically to reach the set temperature. In this case, the difference between the room temperature and the set temperature decides the optimum performance at which the device needs to operate.

If the AUTOMATED mode is switched OFF, then the user may choose from 5 pre-defined performance grades:

L1 cc. 2–2.3 kW

L2 cc. 4–4.3 kW

L3 cc. 6.5–6.9 kW

L4 cc. 7–7.2 kW

L5 cc. 7.2–7.5 kW

The fireplace continues to operate at the selected performance grade until the temperature of the room reaches the set value.

After reaching the set temperature, the control unit shifts to a lower heating grade.

To disable the AUTOMATED mode, follow the procedure described below:

First keep the P4 button pressed

L1 P1 MONTAG 25/11/13 13:16 20,2'C NORMAL P5 P6 L2 P2 P3 P4

P1 AUTO OFF P5 P6 P2 P3 P4

With the use of the P5–P6 buttons, set switch from ON to OFF.

To exit, press the P4 button twice.

Now, the following main menu appears, showing the currently set performance grade:

In the following example:

X: The current room temperature is 20.2°C.

Y: The fireplace operates at L1 heating performance.

L1 P1 X Y MONTAG 25/11/13 13:16 20,2'C L1 HAND P5 P6 L2 P2 P3 P4

Adjustment of the performance grade:

To enter the adjustment menu, press the P4 button.

The page displays the following information:

X: Set heating performance grade

Y: Current heating performance grade

L1 P1 X Y MONTAG 25/11/13 1 L1 HAND P5 P6 L2 P2 P3 P4

To increase or decrease the heating grade, press the P5 or P6 button, respectively.

Following the modification, after a short time the fireplace switches to the set grade.

By pressing the P4 button, enter the room temperature adjustment page:

P1 X RAUMTEMP. RAUM 19.3°C T.-EINST. 21.0°C Y P5 P6 P2 P3 P4

X: Current room temperature

Y: Set room temperature

The room temperature can be adjusted with the use of the P5 and P6 buttons.

Return to the main page by repeatedly pressing the P4 button.

5.4. DISCHARGING/CHARGING THE PELLET TANK

The pellet consumption of the fireplace depends on the set performance grade. Check at least once a day whether its quantity is sufficient.

In case the tank is fully empty, then the "NoPellet" error message appears on the screen. In this case, use the P2 button to confirm the message, and fill the tank. Press the P2 button to restart the device.

Warning!

When the device is first started up, or the tank has become fully empty, the re-ignition of the fireplace takes longer, because in these cases the feeding system should first be fully charged.

It may be necessary to repeat the procedure of starting. In this case, the screen shows the "2." message.

This message warns that the starting procedure has to be repeated by keeping the P2 button pressed longer for two times.

If the fireplace is not restarted within 15 minutes, the F01 (unsuccessful ignition) error message appears.

IMPORTANT INSTRUCTION!

Before starting, always ensure that the burning pot should be fully empty, meaning that it may not hold even ash or pellet, because the clogged burning pot leads to malfunctioning.

It is essential to check the burning pot regularly during programmed operation.

These checks are recommended to be performed in the programmed operating breaks.

ENABLING / DISABLING THE "BEEP" AUDIO SIGNAL:

Default setting: "Beep" audio signal OFF.

Enable the audio signal as follows:

The fireplace has to be switched off.

1. On the main screen, keep the P3 button pressed (for 3 seconds).

L1 P1 MONTAG 25/11/13 13:16 20.2'C Aus NORMAL P5 P6 L2 P2 P3 P4

1. The following message appears on the display:

WAMSLER SE RAKOCZI UT 53-55 H-3100 SALGOTARJAN HUNGARY

1. Immediately push the P1 button, and the display shows that the "BEEP" has changed to ON:

DONNERSTAG 26/06/14 13:56 27.8°C BEEP ON NORMAL

To disable the "BEEP", repeat the three steps, and then the following screen appears:

DONNERSTAG 26/06/14 13:55 27.8°C BEEP OFF NORMAL

6. STAND-BY (SWITCHING OFF)

After activating the STAND-BY mode and reaching the set room temperature (*), the switches off, and remains in this mode.

Within 5 minutes, when the temperature exceeds the room temperature by 2^ C, the boiler switches over to STAND-BY mode.

The STAND-BY status is indicated by the LED light (L2).

In this mode, the boiler still operates, and switches on actively only when the set room temperature drops by 2^ C, and the appliance remains in this status for at least 10 minutes.

MONTAG 25/11/13 14:24 23,8'C Stand-by

(*) when the room temperature is active.

6.1. BOILER SWITCHES OFF

The boiler can be turned off at any time with the use of the P2 key (ON/OFF).

P2 L2 MONTAG 25/11/13 14:24 23,8'C Aus NORMAL

When the boiler has been turned off, the green LED keeps flashing until it is fully switched off (OFF).

INACTIVE STATUSES

When the P2 (ON/OFF) key is pressed to turn the appliance off, the goes to SWITCH OFF status, and then switches over to cooling down.

The exhaust gas fan switches to the highest grade in order to burn all the pellets in the combustion chamber.

The following status can be reached only when the temperature of the exhaust gas does not exceed the 70^ limit value.

COOLING DOWN

The exhaust gas fan remains in switched on status for 300 seconds.

Thereafter, the exhaust gas fan fully switches off (LED L2 in OFF status).

POWER OUTAGE

In the case of any power outage not longer than 10 seconds, the boiler continues to operate. When the boiler is in STAND-BY mode, it switches back in this mode.

In all the other statuses, the boiler switches off when there occurs power outage.

PRESSURE DROP (pneumatic storage tank)

When there is any unforeseeable pressure drop in the equipment, and the pneumatic storage tank opens in the burning phase, then the boiler switches over to "DEPRESSION" status, where the exhaust gas fan increases the speed until the pneumatic storage tank can close again.

When the contact element of the pneumatic storage tank remains open for more than 20 seconds, then the boiler switches over to the alarm status due to the pressure drop.

ALARM

Upon any fault indication, the boiler switches into alarm status after a 60-second delay. If the fault indication is not cleared within the prescribed period, the boiler shifts into alarm status, and switches off. Then, the exhaust gas fan operates at maximum speed.

The memory records all the alarm statuses in the alarm history, with the exception of the "no pellet" status.

F01	no ignition	the pellet tank is empty, the quality of the fuel is not appropriate
F02	it is not stabilized too little heat is generated after ignition
F03	fail in exhaust temperature probe
F04	fail in room temperature probe
F05	too high temperature of the printed circuit board let the boiler cool down
F06	exhaust pressure alarm (chimney blocked) chimney check
F07	StB, too high internal temperature let the boiler cool down
F08	exhaust gas fan	contaminated chimney / exhaust gas pipe / boiler, failed fan
F10	worm engine has been operating for more than 40 seconds
F11	the contact element of the pressure switch closes upon the first inspection	excessive draft in the chimney, failed pneumatic storage space
F13	the temperature of the exhaust gas is too high
“CALL SERVICE”		Call Service

6.2. ACKNOWLEDGMENT OF THE ALARM

Press the P2 key (ON/OFF) for short to acknowledge the alarm, or press the P2 keys (ON/OFF) longer to switch the boiler off.

If the equipment cannot be stopped, request help as the case may be.

It is forbidden to unplug the boiler from the socket in the course of operation! The boiler shall be switched off in advance, and the operator shall wait until the fan fully stops (the fuel burns down).

7. ELECTRIC POWER SUPPLY

The equipment may be operated solely from an electric power supply socket provided with protective grounding.

230 V AC / 50 Hz (allowable voltage fluctuation: 195–255 V).

Use only the power supply cord provided as an accessory!

Ensure that the cord should not come in contact with the hot surfaces of the boiler (exhaust gas pipe, etc.).

The connecting cable has to be replaced immediately in case it is damaged, or show damaged parts. Contact our Customer Services to procure a spare cord.

7.1. FUSE REPLACEMENT

Warning! The fuse may be replaced only by qualified personnel!

1. STB fuse – temperature switch
2. main switch, power supply socket, fuse holder
3. temperature sensor for room temperature
4. external thermostat, input
   The fuse may be replaced only in the case of boilers that have been disconnected from power supply!
   First, turn off the main switch, and then unplug the power cord from the power supply socket.
   The fuse holder (2) disconnected from the power supply socket has 2 fuses of 2.5 A. For replacement, use only the following types of fuses!
   Type: 250V/2,5 A (F) 5*20 mm

Technical diagram of a device with numbered components, likely an electrical or mechanical assembly.

7.2. RESETTING OF THE SAFETY TEMPERATURE LIMITER (STB)

The safety temperature limiter (STB) is a prescribed safety element that switches off the boiler in the event of overheating.
Error code: F07
Reset the appliance manually. Remove the protective cap with the use of the screw, and push the button.
If the button cannot be pushed back, the temperature of the equipment is too high, and one has to wait until it cools down.

STB

7.3. CONNECTION OF THE EXTERNAL ROOM THERMOSTAT

This operation may be performed only on appliances cut off from power supply.

Lead the cable of the external thermostat into the appliance through packing box shown in the picture.

Connect the two wires of the thermo-

Technical line drawing of a mechanical device with no visible text or symbols

stat into the designated M10 connector to terminal 3, 4.

M10 6 5 4 3 2 1

DISPLAY CD 100 USB ZIGARES circuit JUWIT - serial red blau white schwarz Kabelbaum X5 M10 HB02 M9 M3 M2 M1 M5 Kabelbaum X2 Kabelbaum X3 Kabelbaum X4 Grundkörper Panel console Raumluftventilator

ENABLING THE EXTERNAL THERMOSTAT IN THE EXTERNAL SOFTWARE

First keep the P4 button pressed (for 3 seconds).

L1 P1 MONTAG 25/11/13 13:16 20,2'C NORMAL P5 P6 L2 P2 P3 P4

After pressing P4, the following menu is displayed:

P1 MENUE QUITTIEREN VORFUELLEN OFEN STATUS PELLETSSORTE-EINST. RAUMGEBLAE SE-EINST. HAUPTMENUE P5 P6 P2 P3 P4

With the use of the P5–P6 buttons, choose the MAIN MENU, and press the P4 button again.

P1 HAUPTMENUE STOERUNGSCODES WARTUNG! EXTERNAL THERMOSTAT(Y/N) P5 P6 P2 P3 P4

With the use of the P5–P6 buttons, go to page 2, select and enter the "EXTERNAL THERMOSTAT (Y/N)" submenu by pressing the P4 button.

P1 EXT.THERMOSTAT OFF P5 P6 P2 P3 P4

With the use of the P5–P6 buttons, set switch from OFF to ON. To exit, press the P4 button.

8. CLEANING AND CARE

The burning of solid fuels always generates soot and ash. Therefore, it is mandatory for the operator to clean the appliance regularly in order to ensure undisturbed operation.

Warning! / Caution!

It is forbidden to operate appliances that are not kept clean in line with our own requirements. If the cleaning instructions are not observed, all the warranty claims will become invalid.

The necessary frequency of the cleaning of the burner pan is solely dependent on the ash content of the pellet, and cannot be changed by any setting of the appliance, because ash is the incombustible component of the pellet!

Therefore, we recommend the use of wood pellet of < 0.5% ash content.

The performance of maintenance calls for a certain degree of expertise, and therefore it is always recommended to have the maintenance works performed by a specialized company.

Warning! / Important!

Fire hazard, short-circuit risk and threats to life!

The equipment may be operated only after all the intended covers have been fitted, otherwise the warranty and guarantee relating to the boiler become void, as there is a risk of contact with parts under voltage or hot elements!

Before the commencement of works, unplug the electric supply connector, and re-plug it to the socket for the purpose of trial operation only when all the covers have been fully and professionally installed.

Warning! Start the cleaning operation only when the boiler has fully cooled down!

Warning! Fire hazard! Glowing residues in the ash always represent fire hazards. Vacuum clean the ash only if your are absolutely certain that there is no glowing fire in the ash.

8.1. INSPECTING AND CLEANING THE BURNER PAN

Please inspect on a daily basis, or on every second day at the latest whether the burner pan holds burning residues (ash/cinder). Clean the burner pan and bore-holes when 30 g ash/cinder has become generated at the latest.

Remark:

When the boiler is operated continuously, switch it off at least twice within 24 hours in order to clean the burner pan. RISK OF FLASHBACK %

The burner pan can be cleaned within a few seconds when operation is paused; for this purpose, use a scraper to pull out the ash from the burner pan, until just a little glowing fire remains. Let the ash simply fall into the ash space.

Important instructions:

• All the openings of the burner pan should always be left free.
• In the burner pan, the ash cannot be mashed or squeezed so that the clogging of the air openings could be avoided.
  • After each cleaning operation, ensure whether the burner pan is fitted in the collecting unit appropriately and tightly.

Close-up of a circular metallic component with concentric grooves and central perforated holes (no text or symbols visible)

Caution! Fire hazard!

When glowing fire remains in the ash, it represents acute fire hazard. Vacuum clean the ash only if your are absolutely certain that there is no glowing fire in the ash.

WP2-8 F 67 / 192

Cleaning the burner panUse a vacuum cleaner to clean the burner pan, and use a brush as required.Leave all the openings unobstructed, and free from residues.
Cleaning the ash compartmentUse a vacuum cleaner to clean the right/left ash space, as well as the edges of the door of the combustion chamber.Be careful to keep the sealing of the door undamaged!

Cleaning the burner pan holder

After removing the burner pan, the holder can be cleaned from deposits.

When the burner pan is installed, pay attention to its proper position!

Close-up of a mechanical component with a coiled cable and flange, being handled by gloved hands (no visible text or symbols)

8.2. CLEANING THE INSPECTION WINDOW

The appearance of vapour on the inspection window is a normal phenomenon, and does not indicate any deficiency.

When solid fuels are used, deposition appears on the inspection hole, especially when the ash of the applied wood pellet is very fine. Depending on the quality of the pellet (especially with small performance), this deposit can be both light and dark. Clean the glass of the doors of the combustion chamber with a with cloth, and remove tenacious contaminations with the use of special detergents to be purchased at the boiler dealership (these detergents do not contain corrosive acids or solvents jeopardizing glass surfaces).

8.3. CLEANING THE SURFACES

Varnished surfaces may be cleaned only when the varnish has become fully solid, otherwise it will become scratched. For cleaning, use a wet cloth to wipe the surfaces, without scrubbing it. Do not use glass cleaners or other, solvent-containing detergents.

8.4. MAINTENANCE

Before the commencement of maintenance, thoroughly clean the burner pan, the burner pan holder and the combustion chamber.

Warning! / Caution!

ALL THE SAFETY REQUIREMENTS DESCRIBED IN SECTION 8 HAVE TO BE OBSERVED!

8.5. CLEANING THE HOT GAS PASSAGES

Dismounting the upper cover

Pull the upper cover upwards with an abrupt motion.

Close-up of a hand using a red screwdriver to adjust or install a black metal component, labeled 'WP2-8K' (no other text or symbols visible)

Person assembling a black electronic device with an upward arrow, labeled 'WP2-8' (no other text or symbols)

Interior view of a portable industrial machine labeled WP2-8K, showing internal compartments and ventilation slots (no readable text beyond label)

Person in gloves handling a black perforated metal tray, with an upward arrow and 'WP2-8' label visible (no readable text on device)

Dismounting the anti-radiation screen

After removing the two butterfly nuts, the stop plate can be lifted out from the boiler body by pulling it upwards at an angle.

Close-up of a hand inserting a small component into a device panel (no visible text or symbols)

Dismounting the cover of the combustion chamber

After removing the two butterfly nuts, the cover of the combustion chamber can be lifted out from the boiler body by pulling it upwards at an angle.

Warning!

When resetting these elements, pay proper attention to the appropriate tightness of the screws and the undamaged nature of the gaskets!

The lack of adequate tightness may cause malfunctioning!

Close-up of a gloved hand holding a small tool on a black metal panel (no visible text or symbols)

Close-up of gloved hands handling a black plastic tray with serrated edges (no visible text or symbols)

Removal of the guide plate

After cleaning the guide plate, the plate can be removed from the boiler body by tilting it upwards at an angle.

Warning!

When resetting these elements, ensure their correct positions, because incorrect resetting may lead to malfunctioning!

Close-up of industrial machinery components with metal pipes and a cylindrical shaft (no visible text or symbols)

Dismounting the cleaning coverRemove the lower cover section.Then, remove the four screws, and lift the cover.Keep the gaskets undamaged!
Warning!When resetting these elements, pay proper attention to the appropriate tightness of the screws and the un-damaged nature of the gaskets!The lack of adequate tightness may cause malfunctioning!
Cleaning the ash compartmentPull out the ash tray after exhausting the ash.
Cleaning the exhaust gas passageThe fan house can be cleaned after re-moving the ash tray.

Dismounting the heat exchangers

Simply lift the two (right / left) heat ex-changers to remove them from the boiler body.

Person working on a metal structure with arrows indicating direction (no visible text or symbols)

Cleaning the heat exchangers

Vacuum clean the exhaust gas passages of the heat exchangers, and brush any deposits off them.

Watch the bore hole to the right!

Close-up of a hand inserting a flexible hose into a black cabinet (no text or symbols visible)

Close-up of a gloved hand placing a component into a black plastic container with an arrow pointing to the bottom part (no visible text or symbols)

Warning! / Important!

Give the pellet tank a good turnout at least once per year.

The dust could be a reason for the malfunction!

Close-up of a concrete structure with a square foundation and directional arrow, no visible text or symbols

Re-assemble the boiler in a reversed order!

Pay attention to the undamaged nature of the gaskets, and correct assembly!

8.6. CHECKING THE AIR INLET

When an external combustion air line is connected to the boiler, then first inspect this line all along its length to see whether it is clogged. It is suitable for ensuring whether the boiler receives sufficient combustion air. All clogging and deposited materials (for instance, accumulated dust, etc.) have to be fully removed. In combustion air lines, their throats have to be installed at locations places protected against wind pressure outside buildings. No dust, toxic or corrosive gases, steams may be conducted to these lines.

Diagram of an internal server rack with ventilation grilles and a door, showing no text or symbols.

Warning! / Important!

The exhaust gas line connected to the chimney has to be cleaned with the use of a cleaning brush. When this cleaning operation is not performed, the removal of combustion products from the combustion chamber becomes more difficult, which may lead to operation disturbances!

8.7. CHECKING AND CLEANING THE ELECTRICAL PARTS

Again, ensure in advance whether the power supply connector has been unplugged. Check the laying of the electric cables visually. It is forbidden to conduct cables across sharp edges or hot places, while cables cannot have cracks or naked surfaces. Cracked or otherwise damaged cables shall be replaced. When they are strongly dusty, electrical structural elements have to be cleaned with a brush, and corrosion remains shall be removed from the electrical contacts as required.

After the completion of the maintenance works, all the connections shall be inspected, and test operations shall be carried out.

9. FIRE PROTECTION REQUIREMENTS

Near the boiler, all the combustible building parts, furniture or even ornamental objects have to be protected against the effects of heat. The locally valid fire protection provisions and requirements shall be observed at all times.

Size	Value	Significance
A	100 cm	The smallest distance to the outlet points of hot air in the radiation range.
B	50 cm	The smallest distance to the outlet points of hot air in the radiation range, with ventilated anti-radiation protection.
C	30 cm	Smallest distance beyond the radiation range.
D	20 cm	Smallest flue insulation at the wall passage with insulation (no ventilation).

Figures for the interpretation of fire protection distances

Connecting profile 20cm 30cm c 30cm B A ventilated anti-radiation protection

Example with a connecting profile to the chimney, beyond the room of installation

20cm D D 30 cm 50 cm fire-resistant cover /floor plate 30 cm 30 cm

Example with a connecting profile via the wall to the chimney

9.1. FIXTURES IN THE RADIATION RANGE

In the radiation range of the fire, the minimally 100 cm distance (size "A") of combustible building parts, furniture or for instance ornamental elements has to be kept from the front edge of the control window. This safety distance can be reduced to 50 cm (size "B") in case ventilated anti-radiation protection is mounted in front of the building part to be protected.

9.2. FIXTURES BEYOND THE RADIATION RANGE

Near the boiler, all the combustible building parts, furniture and even ornamental objects have to be protected against the effects of heat.

At the side and rear of the boiler, there may not be combustible building materials or such covers in case the distance remains under 30 cm at the side, and 20 cm to the rear. The lateral distance from wooden or plastic furniture parts should also be 30 cm.

9.3. FLOOR UNDER AND IN FRONT OF THE BOILER

Any floor made from flammable materials, such as carpets, parquets or corkwood covering under the boiler and in front of the opening of the fire chamber has to be replaced and protected at least 50 cm ahead and at least 30 cm to the sides (not from the outer edge of the boiler, but from the inner edge of the opening of the fire chamber) with covering of incombustible construction material, for instance ceramics, glass, stone or a steel floor plate.

Load-bearing capacity of the floor

Before installation, ensure that the supporting structure has the load-bearing capacity to sustain the weight of the boiler.

Under the boiler, it is not necessary to have supplementary thermal insulation, only a sufficiently load-bearing and fire-resistant base is enough, as there is no heat dissipation downwards.

9.4. OBJECTS IN THE RANGE OF THE AIR SUPPLY AND AIR CIRCULATING OPENINGS

All the air inlet and outlet openings shall always be perfectly unobstructed, they may not be closed or covered: due to overheating and fire hazards!

9.5. DISTANCES FROM THE CONNECTING PROFILES (FLUE)

The connecting profiles have to be connected to each other and the boiler in a massive and tights manner. They may not protrude into the unobstructed cross-section of the chimney. The connecting profile between the boiler and chimney shall have the same cross-section as the pipe stub on the boiler. Connecting profiles that are longer than 0.5 meter shall rise above the chimney by 10 degrees. Pipes that are not thermal-insulated or vertically conducted may not be longer than 1.5 meter.

The X size (distance to flammable construction materials / other materials) shall be observed in line with the data specified by the manufacturer of the connecting profile.

9.6. CHIMNEY CONNECTION

The equipment has to be connected to a chimney permitted for solid fuels. The diameter of the chimney shall be at least 120 mm. Excessively long flue gas paths to the chimney have to be avoided. The horizontal length of the exhaust gas line may not be longer than 1.5 meter. Avoid too many changes in the direction of the flow of the exhaust gas going to the chimney. There may be 3 arcs in the exhaust gas line at the maximum. If the exhaust gas line cannot be connected to the chimney directly, preferably use a connecting profile with a cleaning hole. The connecting profiles shall be made from metal, and comply with the standard requirements. (The connections have to be mounted in an air-tight manner). Before installation, the calculations for the chimney need to be performed. Single distribution is subject to the requirements of Standard EN13384-1, whereas multiple distribution is subject to the requirements of Standard EN13384-2. The discharge of flue gases has to be ensured even in times of power outage.

Simple line drawing of a vertical structure with a labeled dimension 'X' and a cylindrical tank (no text or symbols beyond the label)

Direct connection

Pure electrical circuit lines without any symbols

Connection as per the EN review

min. 50mm

10. PERMITTED FUELS

According to the Bundesimmissionsschutz-Verordnung (1. BlmSchV) Federal Emission Decree, solely natural wood pellet can be used in this boiler.

The pellet boilers we manufacture can be fuelled only with pellet grades complying with Standard ENplus-A1, DINplus or Ö-Norm M7135. No wood pellet whose ash content is >0.5% can be used, as then the cleaning and maintenance expenditure would be excessive. The requirements associated with the quality of the pellet as described in Section 3.5 shall always be observed.

Never use any shredded wood or other fuels, waste materials. Other fuels may cause harms and loading to the environment. If the boiler is operated with unpermitted fuels, then all the warranty and guarantee demands will become invalid, and hazardous operating conditions may occur. Do not experiment with the fuels! The allowable diameter of the pellet is in the range from 5 to 7 mm. The average length of the pellets should not exceed 30–35 mm. It is similarly forbidden to use pellets of excessive dust content (> 5%).

11. STORAGE OF THE PELLET

Wood pellet is delivered in fully dry conditions, and therefore it can be directly used for burning in the pellet boiler. To preserve the quality of the pellet, the fuel shall be kept dry, free from contaminations.

The pellet cannot be stored in bags outdoors, or exposed to atmospheric effects Its consequence would be the clogging of the screw conveyor.

12. CUSTOMER SERVICES / SPARE PARTS

Your professional dealer will be in charge of customer services, maintenance and the supply of spare parts. He is to serve information, and help you in all issues concerning the WAMSLER Pelletofen pellet boiler.

Should you have any problem with the equipment, or be unable to eliminate operating disturbances, please contact your professional dealer.

When lodging a complaint or ordering spare parts, you are always required to specify the manufacturing number from the data plate of the boiler, as well as the date of purchasing in order to enable the professional dealership to provide you with expertly assistance, and supply the appropriate spare parts.

Your service company, WAMSLER Haus und Küchentechnik GmbH wishes you coziness and warmth, as well as plenty of hours to be spent with your WAMSLER pellet boiler.

Internet: www.wamsler.eu

2. DIMENSIONS, SCHÉMA DU CÂBLAGE

Raumtemperature Externe Thermostat (optional) Abgastemperature red blau weiß schwarz Kabelbaum X5 GND +5V SIGNAL weiß red schwarz LCD kabel Tastatur verbinder J5 UART - serial J6 LED +5V LED R LED V M9 M8 HBO2 USB J4 ZIGBEE verbinder R106 R107 M2 M3 M4 M5 GND 1 1 GND RUNG RUNG Kabelbaum X4 Panel console Grundkoper GND ERDE NULLLE PHASE STB sicherung sw Kabelbaum X1 Zundkerze M Schneckenmotor Differenzdruckschalter Kabelbaum X2 M Abgasventilator Kabelbaum X3 Raumluftventilator

Sicherung - fusible

DISPLAY OFF (DESACTIVER L'ECRAN)

MONTAG 25/11/13 14:24 23,8°C NORMAL

1.1. ARRIVÉE À LA VALEUR TEMPERATURE

DONNERSTAG 26/06/14 13:56 27.8°C BEEP ON NORMAL

DONNERSTAG 26/06/14 13:55 27.8°C BEEP OFF NORMAL

2. STAND-BY (DÉSACTIVATION)

MONTAG 25/11/13 14:24 23,8°C Stand-by

P2 L2 MONTAG 25/11/13 14:24 23,8'C Aus NORMAL

Technical diagram of a device with numbered components, likely an electrical or mechanical assembly.

7.2 RÉACTIVATION DU RÉDUCTEUR DE TEMPÉRATURE DE SÉCURITÉ (STB)

Technical line drawing of a door lock mechanism with no visible text or symbols

Attention! / Important!

Danger d'incendie, danger de court circuit, danger de vie!

Close-up of a circular metallic component with concentric grooves and central perforated holes (no text or symbols visible)

Attention! Danger de feu!

Close-up of a hand using a screwdriver to adjust or install a black metal component, labeled 'WP2-8K' (no other text or symbols visible)

Person installing or adjusting a laptop on a server rack (no visible text or symbols)

Interior view of a portable industrial machine labeled WP2-8K, showing internal compartments and ventilation slots (no readable text beyond label)

Hand in gloves handling a black plastic tray with ventilation slots, labeled 'WP2-8' (no other text or symbols visible)

Close-up of a hand inserting a small component into a black electronic device (no visible text or symbols)

Close-up of a gloved hand holding a small object over a dark metal panel (no visible text or symbols)

Close-up of gloved hands handling a black plastic tray on a machine (no visible text or symbols)

Close-up of a metal tool inside a machine frame, showing internal components and no visible text or symbols.

Person in gloves handling a metal tray with a tool, no visible text or symbols

Close-up of a hand holding a metallic corrugated cable inside a black industrial container (no visible text or symbols)

Close-up of a gloved hand placing a white object into a dark mechanical component, with an arrow pointing to a small circle (no text or symbols visible)

Attention! / Important!

Close-up of a concrete structure with a white square base and a black arrow pointing downward (no text or symbols)

Diagram of an internal server rack with ventilation grilles and a highlighted component (no text or symbols)

Attention! / Important!

Pure electrical circuit lines without any symbols

Technical schematic of a mechanical assembly with no visible text or symbols

WP2-8A

Architectural floor plan showing room layouts and structural elements (no text or labels)

WP2-8KA (GRAN PELLET)

DISPLAY OFF (DISATTIVAZIONE DELLO SCHERMO)

MONTAG 25/11/13 14:24 23,8°C NORMAL

5.1. ARRIVO AL VALORE DELLA TEMPERATURA

DONNERSTAG 26/06/14 13:56 27.8°C BEEP ON NORMAL

DONNERSTAG 26/06/14 13:55 27.8°C BEEP OFF NORMAL

6. STAND-BY

MONTAG 25/11/13 14:24 23,8'C Stand-by

P2 L2 MONTAG 25/11/13 14:24 23,8°C Aus NORMAL

Technical diagram of a device with numbered components, likely an electrical or mechanical assembly.

7.2. RIACCENSIONE DEL RIDUTTORE DI TEMPERATURA DI SICUREZZA(STB)

Technical line drawing of a mechanical device with bolts and a valve (no text or symbols)

Connect the two wires of the thermostat into the designated M10 connector to terminal 3, 4.

M10 6 5 4 3 2 1

8TB Kabelbaum X1 Zin3a2b Kabelbaum X2 M M M3 M5 USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB USB SBT-Serial GAPT - serial LCD Display LCD Display red blau well- schwarz Kabelbaum X5 Kabelbaum X4 Grundkoper Panel console Raumluftventilator

Close-up of a circular metallic component with concentric grooves and central perforated holes (no text or symbols visible)

Close-up of a mechanical pipe fitting inside a dark industrial container, with a gloved hand visible in the background (no text or symbols)

8.2. PULIZIA DELLA FINESTRA DI CONTROLLO

Close-up of a hand using a red tool to clean or store interior panels, no visible text or symbols on the main subject.

Person installing or adjusting a device on a black server rack, with an upward arrow and 'WP2-8' label (no readable text on device)

Interior view of a portable industrial machine labeled WP2-8K, showing internal compartments and ventilation slots (no readable text beyond label)

Person in gloves handling a black plastic rack with ventilation slots, labeled 'WP2-8' (no other text or symbols visible)

Hand inserting a small component into a black metal enclosure (no text or symbols visible)

Close-up of a gloved hand holding a small tool near a dark metal panel (no visible text or symbols)

Close-up of gloved hands handling a black plastic tray with multiple compartments (no visible text or symbols)

Close-up of industrial machinery components, possibly a cutting machine or conveyor system, with no visible text or symbols.

Diagram of an internal server rack with ventilation grilles and a door, showing no text or symbols

Pure architectural floor plan lines without any text, numbers, or symbols

0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 min. 50mm

10. COMBUSTIBILI AUTORIZZATI

Pure electrical circuit lines without any symbols

Min. 50mm

Architectural floor plan of a multi-level building with internal equipment and structural elements (no text or labels)

WP2-8

Architectural floor plan of a multi-level building with internal structural elements (no text or labels)

WP2-8K (GRAN PELLET)

DONNERSTAG 26/06/14 13:56 27.8°C BEEP ON NORMAL

DONNERSTAG 26/06/14 13:55 27.8°C BEEP OFF NORMAL

2.20. HIBA RIASZTÁSOK

Technical diagram of a device with numbered components, likely an electrical or mechanical assembly.

2.23. BIZTONSÁGI HÖMÉRSÉKLET KORLÁTOZÓ (STB) VISSZAKAPCSOLÁSA

Technical line drawing of a mechanical device with bolts and a circular component (no text or symbols)

DISPLAY LED light S/TB Schenzferung M Kabelbaum X1 Zinfluss Kabelbaum X2 Kabelbaum X3 Kabelbaum X4 Grundkoper Panel console Raumlufventilator Red blau weiss schwarz Kabelbaum X5 M10 HB02 M2 M3 M5 M9 M10 M11 M12 M13 M14 M15 M16 M17 M18 M19 M20 M21 M22 M23 M24 M25 M26 M27 M28 M29 M30 M31 M32 M33 M34 M35 M36 M37 M38 M39 M40 M41 M42 M43 M44 M45 M46 M47 M48 M49 M50 M51 M52 M53 M54 M55 M56 M57 M58 M59 M60

Close-up of a circular mechanical component with concentric grooves and central holes (no text or symbols visible)

Person in gloves handling a mechanical component inside a machine (no visible text or symbols)

Person in white glove using a hose to clean or exhaust air from a black appliance (no text or symbols visible)

Hand inserting a flexible hose into a black industrial machine component (no visible text or symbols)

Close-up of a mechanical component with a coiled wire and threaded shaft, no visible text or symbols

Close-up of a hand using a red tool to clean or store interior panels, no visible text or symbols on the main subject.

Person assembling a black server rack with an upward arrow, labeled 'WP2-8' (no other text or symbols)

Interior view of a mechanical device labeled WP2-8K, showing internal components and mounting features (no readable text beyond label)

Person in gloves handling a black perforated device with an upward arrow, labeled 'WP2-8' (no other text or symbols visible)

WP2-8 HU 184 / 192

Close-up of a mechanical device with metal components and a central shaft (no visible text or symbols)

Close-up of a black metal panel with a red tool inserted, showing a small green component (no text or symbols visible)

Figyelem!

Close-up of a gloved hand using a screwdriver to adjust or install a black mechanical component (no visible text or symbols)

WP2-8 HU 186 / 192

Close-up of a hand holding a coiled metal pipe inside a black industrial enclosure (no visible text or symbols)

Close-up of a hand cleaning a black plastic tray with a white arrow pointing to a circular mark (no text or symbols visible)

Fontos útmutatás!

Close-up of a concrete structure with a white arrow pointing downward and a black arrow pointing upward, showing internal supports and a central square (no text or symbols)

Diagram of an internal server rack with ventilation grilles and a highlighted component (no text or symbols)