Combi 6 - Pan TRUMA - Free user manual and instructions

USER MANUAL Combi 6 TRUMA

Combi 4 / Combi 610 Safety instructions The use of upright gas cylinders from which gas is taken in the gas phase is mandatory for the operation of gas regula- tors, gas equipment and gas systems. Gas cylinders from which gas is taken in the liquid phase (e.g. for fork lifts) must not be used, since they would result in damage to the gas system. If the gas system is leaking or if there is a smell of gas: – extinguish all open flames – open windows and door – close all quick-acting valves and gas cylinders – do not smoke – do not activate any electric switches – ask an expert to inspect the entire system! Repairs may only be carried out by an expert! Guarantee claims, warranty claims and acceptance of liability will be ruled out in the event of the following: – modifications to the unit (including accessories), – modifications to the exhaust duct and the cowl, – failure to use original Truma parts as replacement parts and accessories, – failure to follow the installation and operating instructions. It also becomes illegal to use the appliance, and in some countries this even makes it illegal to use the vehicle. The gas supply’s operating pressure (30 mbar) must be the same as the unit’s operating pressure (see type plate). Liquid gas systems must comply with the technical and ad- ministrative regulations of the respective country of use (e.g. EN 1949 for vehicles in Europe). The national legislation and regulations (e.g. DVGW Work Sheet G 607 for vehicles in Germany) must be observed. In Germany, the gas system must be retested every 2 years by a liquid gas specialist (DVFG, TÜV, DEKRA). The test must be confirmed on the respective test certificate (G 607). The vehicle owner is always responsible for arranging the inspection. Liquid gas equipment may not be used when refueling, in multi-storey car parks, in garages, or on ferries. During the initial operation of a brand new appliance (or after it has not been used for some time), a slight amount of fumes and smell may be noticed for a short while. It is a good idea to heat the device up several times in summer operation (60 °C) and to make sure that the area is well ventilated. Heat-sensitive objects such as spray cans or flammable liquids may not be stored in the same compartment where the heater is installed because, under certain conditions, this area may be subject to elevated temperatures. Only pressure regulating equipment that complies with EN 12864 (in vehicles) with fixed output pressure of 30 mbar may be used for the gas system. The flow rate of the pressure control device must correspond to at least the maximum con- sumption of all devices installed by the system manufacturer. We recommend the Truma gas pressure control systems SecuMotion / MonoControl CS for vehicles and the Truma gas pressure control systems DuoComfort / DuoControl CS for dual-cylinder gas systems. At temperatures of around 0 °C or less the gas pressure regu- lator and the changeover valve should be operated using the EisEx regulator heater. Controller connecting hoses that meet national regulations must always be used in the respective country for which the equipment is destined. These hoses must be checked regu- larly for brittleness. Winter-proof special hoses must always be used if the equipment is operated during the winter. Pressure regulating equipment and hoses must be replaced with new ones no more than 10 years after the date of manufacture (every 8 years if used commercially). This is the responsibility of the operator. Important operating notes If the cowl has been placed near or directly beneath an open- ing window, the device must be equipped with an automatic shut-off device in order to prevent operation with the window open. The integrity and tight fit of the exhaust gas double duct must be checked regularly, particularly at the end of long trips. Also check the mounting of the appliance and the cowl. Following a blow-back (misfire) always have the exhaust gas system checked by an expert! Always keep the cowl for the exhaust duct and combustion air intake free of contamination (slush, ice, leaves etc.). The hot air outlets and the recirculated air intake openings must be free so that the unit does not overheat. The integrat- ed temperature limiter blocks the gas supply when the unit becomes too hot. Directive 2004/78/EC stipulates that a safety shut-off device is required if motor homes are being heated while driving. The Truma gas pressure control systems SecuMotion / MonoControl CS satisfy these requirements. If no safety shut-off device (e.g. for the Truma gas pres- sure control system SecuMotion / MonoControl CS) has been installed, the gas cylinder needs to be closed when driv- ing and appropriate signs must be displayed in the cylinder cupboard and close to the operating part. The safety shut-off device is also recommended for safety reasons if caravans are being heated while driving.11 Operating instructions Always observe the operating instructions and “Impor- tant operating notes” prior to starting! The vehicle owner is responsible for the correct operation of the appliance. The installer or vehicle owner must apply the yellow sticker with the warning information, which is enclosed with the ap- pliance, to a place in the vehicle where it is clearly visible to all users (e.g. on the wardrobe door)! Ask Truma to send you stickers, if necessary. Before using for the first time, it is essential to flush the entire water supply system through with clean water. If the heater is not being used, always drain the water contents if there is a risk of frost. There shall be no claims under guarantee for damage caused by frost! Materials in the device which come into contact with water are suitable for use with drinking water (see manufacturer declaration: www.truma.com – Downloads – Manufacturer Declaration). Control panel (heating and hot water)

a = Rotary switch for room temperature (1 – 5) b = green LED lit “Operation” green LED blinking “after-running” is active in order to reduce the unit’s temperature c = Summer operation (water temperature 40 °C or 60 °C) d = Winter operation (heating without water temperature monitoring or with drained water system) e = Winter operation (heating with water temperature monitoring) f = Rotary “Off” switch g = yellow LED lit “Boiler heat-up phase” h = red LED lit, red LED blinking “Failure” The LEDs are visible only when the unit is switched on. Room thermostat To measure the room temperature, an external room tem- perature sensor (i) is located in the vehicle. The location of the sensor is determined individually by the vehicle manufacturer, depending on the vehicle type; consult the operating instruc- tions for your vehicle for further details.

i = Room temperature sensor The thermostat setting on the control panel (1 – 5) must be determined individually depending on the heating requirement and the type of vehicle. For an average room temperature of about 23 °C, we recommend a thermostat setting of about 4. FrostControl (safety/drain valve) FrostControl is a currentless safety/drain valve. When there is a danger of frost, it automatically drains the contents of the boiler through a drainage muff. If excessive pressure is present in the system, pressure will be automatically intermit- tently equalized through the pressure relief valve.

k = rotary switch position “Operation” m = push button position “Closed” n = push button position “Drain” o = drainage muff (led outside through floor of vehicle) Closing the drain valve Check if the rotary switch is set to “Operation” (position k), meaning that it is parallel to the water connection and engaged. Close the drain valve by activating the push button. The push button must engage in position (m) “closed”. Only when the temperature around the drain valve is over around 7 °C can it to be closed manually with the press button (“m” position) and the boiler filled. Truma supplies a heating element (part no. 70070-01) as an accessory, which is inserted into the FrostControl and fixed in place with a retaining bracket. This heating element heats the FrostControl to approx. 10 °C when the Combi is switched on. This means that the boiler can be filled after a shorter time, ir- respective of the temperature in the installation compartment. Automatic opening of the drain valve If the temperature around the drain valve is below about 3 °C, it will open automatically and the push button will disengage (outward movement) (“n” position). The water from the boiler will be released through the drainage muff (o). Manual opening of the drain valve Turn the rotary switch by 180° until it engages, whereby the push button moves out (position n). The water in the boiler drains out through the drainage muff (o). The FrostControl drainage muff (o) must be free of contamina- tion (slush, ice, leaves, etc.) at all times so the water can drain out easily! There shall be no claims under guarantee for damage caused by frost!12 Taking into operation Heating operation is basically possible without restriction with or without water content. Check to make sure the cowl is unobstructed. Be sure to remove any covers that may be present. Turn on gas cylinder and open quick-acting valve in the gas supply line. Summer operation (boiler operation only) Move the rotary switch on the control panel to position (c – summer operation) 40 °C or 60 °C. The green (b) and yellow (g) LEDs light up. After reaching the set water temperature (40 °C or 60 °C), the burner will switch off and the yellow LED (g) will be extinguished. Winter operation – Heating with water temperature monitoring Set the rotary switch to the operational setting “e”. Set the rotary switch (a) to the desired thermostat setting (1 – 5). The green LED (b) for operation is lit and simulta- neously indicates the position of the selected room tem- perature. The yellow LED (g) indicates the water‘s heat-up phase. The unit automatically selects the required power level ac- cording to the temperature difference between the setting on the control panel and the current room temperature. Once the room temperature set on the control panel has been reached, the burner switches back to the lowest stage, and heats the water content to 60 °C. The yellow LED (g) will be extinguished after the water temperature is reached. The warm air fan can continue to run in order to cool the unit (after-run). – Heating without water temperature monitoring Set the rotary switch to the operational setting “d”. Turn the rotary switch (a) to the desired thermostat setting (1 – 5). The green LED (b) for operation is lit and simultane- ously indicates the position of the selected room tempera- ture. The yellow LED (g – water‘s heat-up phase) will be lit only when the water temperature is below 5 °C! The unit automatically selects the required power level ac- cording to the temperature difference between the setting on the control panel and the current room temperature. After reaching the room temperature set on the control panel, the burner will switch off. The warm-air fan will continue to run at a low speed as long as the blow-out temperature (on the unit) is higher than 40 °C. If the boiler is filled, the water will automatically be heated at the same time. The water temperature is then dependent on the heating output being given off, and the duration of heating required to reach the desired room temperature. – Heating with drained water system Set the rotary switch to the operational setting “d”. Turn the rotary switch (a) to the desired thermostat setting (1 – 5). The green LED (b) for operation is lit and simultane- ously indicates the position of the selected room temperature. The yellow LED (g) will be lit only when the temperature of the unit is below 5 °C! The unit automatically selects the required power level ac- cording to the temperature difference between the setting on the control panel and the current room temperature. Af- ter reaching the room temperature set on the control panel, the burner will switch off. Switching off Use the rotary switch to switch off heater (position f). The green LED (b) goes off. If the green LED (b) blinks after switching off, then the unit‘s after-running is active in order to reduce the unit‘s temperature. This will end after a few minutes and the green LED (b) will go off. Always drain water contents if there is a risk of frost! If the appliance is not to be used for a prolonged period, close the quick-acting valve in the gas supply line and turn off the gas cylinder. Red LED “Failure” The red LED (h) will be lit if there is a failure. Please consult the Trouble-Shooting list for possible causes. A reset (fault reset) is carried out by switching off, waiting until all LED’s on the control panel have stopped flashing, and then switching the heater on again. If a window to which a window switch has been fitted is opened, the heater stops operating and the red LED (h) flashes. The heater continues operating when the window is closed. Filling the water heater Check if the rotary switch for the drain valve (FrostControl) is set to “Operation”, meaning that it is parallel to the water connection and engaged. Close the drain valve by pushing the push button until it engages. When the temperature at FrostControl is below about 7 °C, first switch on the heater to warm the installation compartment and FrostControl. After several minutes, when the temperature at FrostControl is above 7 °C, the drain valve can be closed. Switch on power for water pump (main switch or pump switch). Open hot water taps in kitchen and bathroom, (set preselect- ing mixing taps or single-lever fittings to “hot”). Leave the fit- tings open for as long as it takes for the boiler to displace the air and fill up, and the water to flow without interruption. If just the cold water system is being operated, without using the water heater, the heater tank also fills up with water. To avoid frost damage, the boiler must be drained through the drain valve, even if it was not operated. When connecting to a central water supply (rural or city mains), a pressure reduction valve must always be in- stalled to prevent pressures above 2.8 bar from developing in the water heater. Draining the water heater Switch off power to water pump (main or pump switch). Open hot water taps in kitchen and bathroom. Turn the rotary switch on the drain valve (FrostControl) by 180° until it engages, whereby the push button moves out and the drain valve opens.13 The boiler is now drained directly to the outside via the drain valve. Place a bucket beneath the outlet to check whether the water content has completely drained away (10 litres). There shall be no claims under guarantee for damage caused by frost! Maintenance Only original Truma parts may be used for maintenance and repair work! Biofilm, deposits and limescale must be removed using chemicals to protect the unit from infestation by microorgan- isms. Only chloride-free products must be used in order to prevent damage to the unit. The effectiveness of the use of chemicals to combat microor- ganisms in the unit can be increased by heating the water in the boiler to 70 °C at regular intervals. Move the rotary switch on the control panel to position (c – summer operation) 60 °C. The green (b) and yellow (g) LEDs light up. Once the water in the boiler has reached a temperature of 60 °C, the burner will switch off and the yellow LED (g) will go out. The unit must stay switched on for at least 30 min- utes and no warm water may be removed. The residual heat in the heat exchanger will heat the water up to 70 °C. Fuses The unit’s fuse is located on the electronics under the connec- tion cover. Replace the unit’s fuse only with an identical fuse. Device fuse: 10 A – slow – (T 10 A) T 10 A Disposal The device must be disposed of in line with the administrative regulations of the respective country in which it is used. National regulations and laws (in Germany, for example, the End-of-life Vehicle Regulation) must be observed. In other countries, the relevant regulations must be observed. Technical data determined in accordance with EN 624 or Truma test conditions Device category

3 B/P in accordance with EN 437 Type of gas Liquid gas (propane / butane) Operating pressure 30 mbar (see type plate) Water contents 10 litres Heating up time from approx. 15 °C to approx. 60 °C Boiler approx. 20 minutes (measured according to EN 15033) Heater + boiler approx. 80 min. Water pressure max. 2.8 bar Rated thermal output (automatic output levels) Combi 4: 2000 / 4000 W Combi 6: 2000 / 4000 / 6000 W Gas consumption Combi 4: 160 – 320 g/h Combi 6: 160 – 480 g/h Readiness-heat power requirement Combi 4 / Combi 6: 5.2 g/h Air delivery volume (free-blowing without hot-air pipe) Combi 4: with 3 hot-air outlets max. 249 m³/h with 4 hot-air outlets max. 287 m³/h Combi 6: with 4 hot-air outlets max. 287 m³/h Current input at 12 V Heater + boiler Combi 4: Short-term max. 5.6 A (average power consumption 1.1 A) Combi 6: Short-term max. 5.6 A (average power consumption 1.3 A) Heating up of boiler: 0.4 A Stand-by: 0.001 A Heating element FrostControl (optional): maximum 0.4 A Weight (without water contents) Heater unit: 14.0 kg Heater unit with peripheral devices: 14.5 kg Declaration of conformity The Truma Combi has been tested by the DVGW and complies with the gas equipment directive (90/396/EEC) and the other applicable EC directives. The following CE Product Ident. No. is available for EU countries Combi 4 / Combi 6: CE-0085BS0085 The heater complies with heater directive 2001/56/EC and supplements 2004/78/EC and 2006/119/EC and bears the type approval number Combi 4: e1 00 0193 Combi 6: e1 00 0194 The device satisfies the EMC Directive 2004/108/EC. The heater complies with the interference suppression directive 2004/104/EC for vehicle engines with annexes 2005/83/EC and 2006/28/EC and bears type approval number: e1 03 5020 The heating system satisfies the End-of-Life Vehicle Directive (2000/53/EC) and the Drinking Water Directive 98/83/EEC. The right to effect technical modifications is reserved! Dimensions 450 mm 510 mm 300 mm14 Fault Cause Rectification No LED is shining, the device is switched on and is supplied with operating current. – Automatic restart is blocked, e.g. after a power failure. – Reset (fault reset) by switching off, waiting 5 seconds and then switching on again. After switching on (winter and sum- mer operation) none of the LEDs are lit. – No operating voltage. – Device fuse or vehicle fuse defective. – Check 12 V battery voltage, charge if necessary. – Check all electrical plug connections. – Check the unit or vehicle fuse and replace if necessary (see fuses). The green LED comes on when the unit is switched on but the heater does not operate. – The temperature setting on the control panel is lower than the room temperature. – Select higher room temperature at the control panel. After switching on the heating system, the green LED shines and – the red LED flashes with 5 Hz, – the red LED flashes with 1 Hz, – the red and the yellow LEDs flash alternately with 1 Hz. – Open window above cowl (window switch). – Under-voltage. Battery voltage is too low < 10.0 V. – Threatening under-voltage. Battery voltage is too low < 10.4 V. – There is a threat of under- voltage when heating up the water. Battery voltage is too low < 10.4 V. – Close window. – Charge battery. If necessary replace old battery. – Charge battery. – Charge battery. After the heater is switched on, the green LED is lit and the red LED blinks. – Electronics are defective. – Please contact the Truma Service Centre. Approximately 30 seconds after the heater is switched on, the red LED is lit. – Gas cylinder or quick-closure valve in the gas line is closed. – Combustion air infeed or ex- haust outlet is sealed. – Check gas supply and open valves. – Inspect openings for contamination (slush, ice, leaves, etc.) and remove contamination if necessary. After operating for a longer period of time, the heater switches to failure. – Summer operation with empty water tank. – Hot-air outlets blocked. – Recirculated air intake blocked. – Gas pressure regulator iced up. – Butane content in the gas cylinder too high. – Switch device off and allow to cool. Fill boiler with water. – Check individual outlet apertures. – Remove blockage from recirculated air intake. – Use regulator heating (EisEx). – Use propane (at temperatures below 10 °C in particular, butane is unsuitable for heating purposes). Green and red LEDs flash (with 5 Hz) after the heating system has been switched off. Green LED flashes (with 5 Hz) after the heating system has been switched off. – Unit was switched off during failure. After-running is active in order to reduce the unit’s temperature. – After-running is active in order to reduce the unit’s temperature. – After-running will switch off after a few minutes. Only at that time will a failure reset be possible (switch off and then back on). – No failure. After-running will switch off after approximately 5 minutes. Water supply After the heater is switched off, the drain valve opens (FrostControl). – Temperature at drain valve less than approx. 3 °C. – Switch the heater on. If the temperature is below approxi- mately 3 °C, the drain valve will open automatically! If the heater is not in operation, the drain valve can be reclosed only when the temperature is approximately 7 °C or higher! – Use heating element for FrostControl. The drain valve (FrostControl) can no longer be closed. – Temperature at drain valve is below approximately 7 °C. – Rotary switch is not at “Operation”. – Switch the heater on. If the heater is not in operation, the drain valve can be reclosed only when the temperature is approximately 7 °C or higher! – Turn the drain valve’s rotary switch to “Operation”, then press the push button until it engages. Water flows intermittently from the FrostControl drain muff. – Water pressure too high. – Check pump pressure (max. 2.8 bar). If connected to a central water supply (rural or urban connection), a pressure reducer must be used, which will prevent pressures higher than

Heating element for FrostControl with 1.5 m connection cable and retaining bracket (part no. 70070-01). As standard, Truma supplies a suitable cover frame, in agate grey colour, for every control panel / every time switch. In ad- dition, cover frames are also available as special accessories in the colours black, beige, platinum or gold. Suitable for control panels or time switches, the side pieces available in eight different colours create a visually attractive finish. Please contact your specialist dealer in this connection. Line-up clip, 1 unit (part no. 34000-65900). For installing several Truma control panels next to each other. Other accessories (without picture) for control panel: – 6 m control panel cable (part no. 34020-21400) – coupling (part no. 34020-21500) – 3 m extension cable, including coupling (part no. 34301-02) – 6 m extension cable, including coupling (part no. 34301-01) Manufacturer’s terms of warranty

The manufacturer grants a warranty for malfunctions in the appliance which are based on material or production faults. In addition to this, the statutory warranty claims against the seller remain valid. A claim under warranty shall not pertain – for parts subject to wear and in cases of natural wear and tear, – as a result of using components in the units that are not original Truma parts and using unsuitable gas pressure regulators, – as a consequence of failure to respect Truma instructions for installation and use, – as a consequence of improper handling, – as a consequence of improper transport packing.

2. Scope of warranty

The warranty is valid for malfunctions as stated under item 1, which occur within 24 months after conclusion of the purchase agreement between the seller and the final con- sumer. The manufacturers will make good such defects by subsequent fulfilment, i.e. at their discretion either by repair or replacement. In the event of manufacturers providing service under warranty, the term of the warranty shall not re commence anew with regard to the repaired or replaced parts; rather, the old warranty period shall continue to run. More extensive claims, in particular claims for compensatory damages by purchasers or third parties, shall be excluded. This does not affect the rules of the product liability law. The manufacturer shall bear the cost of employing the Truma customer service for the removal of a malfunction under war- ranty - in particular transportation costs, travelling expenses, job and material costs, as long as the service is carried out in Germany. The warranty does not cover customer service work in other countries. Additional costs based on complicated removal and installa- tion conditions of the appliance (e.g. removal of furniture or parts of the vehicle body) do not come under warranty.

3. Raising the case of warranty