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XL9SR - Heating Master - Free user manual and instructions
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USER MANUAL XL9SR Master
7. FAULTS AND THEIR LIKELY CAUSES
PRODUCT PRESENTATION XL 9 is a generator of heat by radiation. Radiation technology is based on the same physical principle behind the warmth of sunlight. The sun heats bodies without a ow of warm air but by waves of radiation. The radiation method is becoming highly popular among professional clients because of the countless advantages it oers. XL 9 was designed on the basis of this physical principle and has become irreplaceable in environ- ments which require a constant, even source of heat for warmth, defrosting and drying. In addition, its extremely low noise level makes it suitable for working without having to put up with the noise that other types of heater normally produce. The genera- tor has rubber wheels for ease of movement and it can also be raised and set at dierent heights by means of eyebolts. Its extended autonomy and automatic thermostat function grant the operator maximum freedom of use. The external fuel-tank indi- cator provides an easy check on whether fuel needs topping up. The SR model has a dual power device that enables a more ef- cient use of the machine under dierent conditions and during the various seasons of the year.
- Remove the supports used to pack the appliance (Fig. 1).
- Open top side of the box.
- Remove the cardboard from the top.
- Remove the supports that hold the generator to the pallet (Fig. 2).
- Delicately lower the heater o the pallet.
- Dispose of the material used to pack the generator according to the current government regulations in your area.
- Check the machine for eventual damages incurred during transportation, if the machine appears damaged immediately inform the store where you purchased it.
ON PACKAGING AND STORING
If the generator needs to be placed in storage, or if it has suered major damage in transport, or needs to be repaired:
- Check for damage, in particular of a nature which could cause loss of fuel. In this case, empty the tank of the remaining fuel.
- For storage, place the generator on the same pallet from which it was unpacked and, for return, on any suitable EPA-branded euro-pallet.
- Firmly anchor the generator to the pallet (Fig. 2).
- Whenever possible, slide the cardboard packing from the top down over the pallet and anchor it rmly using suitable materials (Fig. 1).
- Store the machine in a suitable, dry place and do not stack more than two. Despatch the generator preferably as shown Fig. 1 or at least as shown in Fig. 2. Figur 1 - Packaging Figur 2 - On pallett
enSAFETY INFORMATION WARNING IMPORTANT: This air heater has been designed for mobile and temporary professional applications. It has not been designed for domestic use nor for thermal com- fort of human. IMPORTANT: Read this entire manual carefully before op- erating or eectuating any maintenance procedures on this generator. The misuse of the generator can cause serious of fatal injuries due to burns, res, explosions, electrical shock or asphyxiation from carbon monoxide.
DANGER: Carbon monoxide asphyxiation can be fatal.
Carbon Monoxide Asphyxiation - The rst symptoms of car- bon monoxide asphyxiation are similar to that of the u, head- aches, dizziness and/or nausea. These symptoms could be caused by the malfunctioning of the generator. In this case go outside immediately. Have the generator repaired. Then you may start it again. Some people are more aected by the eects of carbon monoxide than others, especially pregnant women, those who suer from heart or lung disease or anaemic people; also those who have consumed alcoholic beverages, and those who are at high altitudes. Be sure to read and understand all of the warnings. Conserve this manual for future reference: it will provide you with instructions to operate your generator safely and correctly.
- Use only kerosene or diesel to diminish the risk of re or explo- sion. Never use gasoline, naphtha, paint thinners, alcohol or other highly ammable combustants.
- Filling the tank: a) The personnel charged with lling the tank should be qualied and completely familiar with the factory instructions and the current governmental regulations regarding the secure provision of generators. b) Use only the type of fuel expressly specied on the identication plate located on the generator. c) Before lling the tank, extinguish all of the ames, including the pilot light and wait for the generator to cool down. d) While lling the tank inspect all of the fuel lines and their junctions to check for fuel losses. Any losses must be repaired before starting the generator again. e) Under no circumstances should you conserve a quantity of combustible superior to that which is necessary to maintain in function the heater for one day in the same building or nearby the heater. The fuel storage cisterns should be located in a separate building. f) All of the fuel tanks should be located a minimum safety distance from the heater, (like current government regulation), as well as oxyhydrogen blowpipe/ torches, welding equipment and similar ignition sources (with the exception of the fuel tank incorporated in the generator). g) The fuel should be stored in areas where the ooring will not soak up any fuel spills or any drips of fuel line, the ame underneath that could cause a re. h) All fuel storage must be eectuated in compliance with the current government regulations.
- Never use the generator in rooms where gasoline, paint thin- ner, or other highly ammable materials are located.
- While the heater is in use follow all of the local ordinances and current government regulations.
- Heaters used close to large pieces of fabric, curtains or oth- er similar materials must be situated at a safe distance from these objects. The minimum safety distance is that which is advised by the current regulations in the your country. It is also advisable to use reproof materials for coverings. Such ma- terials should be fastened in a safe manner, so as to avoid their catching re and prevent interference with the generator caused by wind.
- Use only well ventilated areas. Predispose an opening or at least an air exchange system that meets the current govern- mental regulations in your area so that fresh air will be pro- vided.
- Supply the generator with the proper voltage and frequency as specied on the identication plate.
- Use only extension cords with three wires correctly connected to a grounded plug.
- The minimum safety distance is the distance required by the current governmental regulations in your area.
- Place the generator in a position so that when it is hot or in function it will be on a stable and level surface, so that you avoid starting a re
- When you move or store the generator, maintain it in a level position in order to avoid fuel loss.
- Keep children and animals away from the generator.
- Disconnect the generator when it is not in use.
- When it is controlled by another device (like a thermostat or a timer), the heater could turn itself on at any time.
- Never place the generator in inhabited rooms.
- Never obstruct the aspiration or dissipation vents.
- When the heater is hot, connected to the power supply or in function it should never be moved, handled, or relled and no maintenance should be performed on it.
- Smoke that is produced from the rst combustion is due to the evaporation of organic materials (ceramic) present in the com- bustion tank and anticorrosion oil present on the surface of the burner. After a few minutes the smoke will stop.
- The environmental operating temperature is -30°C +40°C.
enPRODUCT IDENTIFICATION A. Combustion chamber, B. Hole for raising generator, C. Fuel lter or pre-heated lter (optional), D. Fuel supply, E. Fuel Re- turn, F. Fuel tank cap, G. Foot or wheel (optional), H. Fuel level indicator, I. Block of the group combustion, L. Radiant deector, M. Fuel drain plug, N. Fuel tank, O. Handle to move the genera- tor, P. Hinge block, Q. Burner, R. Inclination regulator
U1. U2. U1. N2. N2. O2. Figur 5 - Function controls Figur 6 - Components burner A. Air vent regulator, B. Lighted ON/OFF button, C. ON/OFF switch depending on power option (XL 9SR), D. RESET But- ton, E. Power indicator, F. Burner coer, G. Thermostat plug, H. Screw for burner block, I. Post-ventilation device, L. Flame con- trol device, M. Transformer, N1. Pressure regulator (XL 9ER) of the pump, N2. Pressure regulator (XL 9SR) of the pump, O1. (XL 9ER) fuel pump, O2. (XL 9SR) fuel pump, P. Condenser, Q. Motor, R. Burner tube, S. Combustion head regulator , T. Photo- resistance, U1. Electrovalve 1° ame step (XL 9ER-SR), U2. Electrovalve 2° ame step (XL 9SR)
- Blockage of the combustible lter and nozzle.
The ventilation needed for proper combustion is produced by a fan inside the burner. The air exits the burner sleeve and mixes with the fuel which is nebulised by a high-pressure nozzle. The fuel is aspirated from the fuel tank by a rotary pump which forces it at high pressure up to the nozzle for nebulisation. OPERATING INSTRUCTIONS
WARNING: Before putting the generator in function, and
therefore before connecting it to the electrical system, you must check to see if the electrical systems technical characteristics correspond to those on the identication plate of the generator.
STARTING THE GENERATOR
1. Follow all of the safety information.
2. Fill the tank with diesel fuel or kerosene.
3. Close the fuel cap.
4. Plug the alimentation cord into a grounded wall plug with
the same tension as the one written on the generator’s identication plate.
STARTING WITHOUT A THERMOSTAT
- XL 9ER Set the switch (B Fig. 5) to the ON position (I). It begins the period of pre-ventilation and after approximately 10 seconds ones the combustion has beginning.
WARNING: Before starting the generator to make sure
that the button (C Fig. 5) is in position . Set the switch (B Fig. 5) to the ON position (I). It begins the pe- riod of pre-ventilation and after approximately 10 second ones the combustion has beginning. For having the maximum potentiality portare set the switch (C Fig. 5) to the position.
STARTING WITH A THERMOSTAT
Regulate the thermostat or the control device (for example a timer), if connected, so that it will allow the generator to function.
WARNING: The generator can ONLY function automatically
when the control device, for example a Thermostat or a Timer, is connected to the generator. To connect the control device to the machine consult the paragraph entitled “ELECTRIC DIAGRAM”. Before starting the machine or after the fuel line has been completely emptied, the fuel ow to the nozzle should be insucient to cause the intervention of the security device which controls the ame (see the “SAFETY DEVICE” paragraph) that stops the generator. In this case, after having waited approximately one minute, push the Reset button (D Fig. 5 and
6) and start the machine.
If the machine isn’t working you should rst control the following:
1. Make sure that the fuel tank (N Fig. 4) still contains fuel.
2. Press the Restart button (D Fig. 5 and 6).
If the generator still isn’t functioning consult the “FAULTS AND THEIR LIKELY CAUSES” paragraph to identify the cause.
WARNING: Before the second ignition (machine extin-
guished and adequately cold) to assure the blocking of the screws that block the anterior deector (L Fig. 4).
WARNING: The electric power that feeds the generator
must be grounded and have a dierential magnetic- thermal switch. The generator’s electric cord must be attached to a plug equipped with a section switch.
TURNING THE GENERATOR OFF
Turn the switch (B Fig. 5) to the OFF position (O) or turn the ther- mostat or control device (Timer) o if there is one connected. The ame will go out and the ventilation will continue until it has nished its post-ventilation cycle (cooling down).
WARNING: Before unplugging the alimentation cord from
the wall, wait until the post-ventilation cycle is complete- ly nished (it will take approximately 3 minutes to cool down). SAFETY DEVICE The generator is equipped with a safety device (L Fig. 6), which controls the ame. If one or more anomalies occur when the generator is functioning, the device will block the burner and the RESET button (D Fig. 5 or 6) will light up. The generator also has a post-ventilation device which enables optimal, automatic cooling of the combustion chamber for some 3 minutes. Before turning the generator on again you must identify and eliminate the cause that blocked the machine.
MOVING AND TRANSPORTATION
NOTICE: Before raising or moving the machine ensure that the fuel tank caps (F and H Fig. 3) are rmly closed. TRANSPORT The generator is easy to move and it may be xed in a raised position thanks to its special eye-bolt mechanism (B Fig. 3 or Fig. 7). This enables it to be set in the most suitable position for heating, defrosting and drying. Figur 7 - Hooks in order to raise
enMOVEMENT Before picking up or moving the machine you must check to in-sure that the tank caps (G Fig. 3) are tightly shut. The generator may be supplied with a rotating wheel. In this case, if the oor-ing allows it you may push the generator like a cart. In the case the machine does not have rotating wheels it is necessary to unblock the hinge (P Fig. 4) located on one of the lateral struts of the generator. Lower the handle from its “resting position” (Fig. 8) Turn the handle to the “Transportation Position” (Fig. 9). Lift the generator and position it so that it is resting on the two an-terior wheels.WARNING: Before moving the machine you must: turn the machine o by following the indications provided in paragraph “TURNING OFF THE GENERATOR”; unplug the electrical source by pulling the plug out of the wall and waiting for the generator to cool down. PREVENTATIVE MAINTENANCE SCHEDULE WARNING: Before beginning any maintenance operation you must: turn o the machine following the instructions in the “TURNING OFF THE GENERATOR” paragraph; un-plug the electrical alimentation by unplugging the cord from the wall plug and waiting for the generator to cool down.The instructions in this paragraph regarding the time between service checks depend a lot on the cleanliness of the fuel and the type of environment the generator is used in - the times giv-en are for well-ventilated environments with little dust and con-sidering the use of clean fuel.Every 50 hours of operation you must:• Dismantle the on-line cartridge (see “CLEANING THE FUEL FILTER”) extract and clean the cartridge.Every 200 hours of operation you must:• Dismantle the pump lter (see “CLEANING THE PUMP FIL-TER) extract and clean it.Every 300 hours of operation you must:• Dismantle the burner and clean inside the burner’s tube, the ame disk and the electrodes regulating, if necessary the dis-tance (see “CLEANING OF THE BURNER”).
CLEANING THE FUEL FILTER
- Unscrew the plastic cup and extract the ltering element (cartridge).• Clean it well with kerosene.• Insert the lter element back into its place and screw the cup back into the main body of the combustion lter.
CLEANING THE PUMP FILTER
- Dismantle the burner coer (F Fig. 5), to identify the pump of the burner (O Fig. 6).• Unscrew the nut (A Fig. 11) that blocking the ltering element to the pump.• Extract the ltering element (C Fig. 11) outside its place.• Clean it well with kerosene.• Insert the ltering element back into its place and screw the nut to the pump.Figur 8 - Position close handles Figur 9 - Position open handles
A. O-rings,B. Plastic cup,C. Filtering element,D. Body of IN/OUT of the fuelFigur 10 - Filter
A. Nut for blocking the pump lter,B. Single elec-trovalve for XL 9ER doble electrovalve for XL 9SR,C. Filter,D. PumpFigur 11 - Pomp of burner
WARNING: Before beginning any maintenance operation
you must: stop the machine according to the instructions provided in the paragraph “TURNING OFF THE GENERA- TOR”; disinsert the electrical supply by unplugging it and waiting for the generator to cool down.
ACCESSORIES THERMOSTAT
- Remove the screw (H Fig. 5) that blocks the burner (A Fig. 3) in the combustion chamber.
- Extract the burner from the combustion chamber (Fig. 3).
- Remove the three screws (B Fig. 12) that hold the burner tube (A Fig. 12).
- Remove the screw (C Fig. 13) that holds the group diskame- electrodes and pull out the nozzle holder (F Fig. 14).
- Clean the ame disk (D Fig. 14) and the electrodes (E Fig. 14).
- Unscrew the nozzle (G Fig. 14) from the nozzle holder (F Fig.
14) clean it and if necessary replace it.
- Mount the nozzle (G Fig. 14) in its holder.
- Remount the group diskame-electrodes placing it at a correct distance as the illustration (Fig. 14) shows.
enFAULTS AND THEIR LIKELY CAUSES
WARNING: Before beginning any maintenance operation you must: stop the machine according to the instructions pro-
vided in the paragraph “TURNING OFF THE GENERATOR”; disinsert the electrical supply by unplugging it and waiting for the generator to cool down.
SYMPTOMS POSSIBLE CAUSE SOLUTION
The machine stops with ame. RESET button (D Fig. 5 o
1. Photo-resistance circuit is broken or the Pho-
to-resistance is dirty with smoke residue
3. Flame Control device Circuit is broken
2. Remove lter and clean it
3. Replace the ame control the circuit
4. Dismantle and clean it
The machine stops, spray- ing fuel without verifying the ame. RESET button (D Fig. 5 o 6) on
1. The electrical system is not compatible
3. Ignition Transformer wires short circuit to
4. The electrodes are not at the proper distance
5. The electrodes short circuit to ground because
they are dirty or the insulation is damaged
1. Verify the entire circuit
4. Reposition them at the correct distance (see
The machine doesn’t spray fuel and stops. RESET button (D Fig. 5 o
1. Photo-electric cell sees a strong source of light
2. The power supply is missing a phase to the
3. Fuel is not arriving to the pump
4. No fuel in the tank
1. Place the machine so that the light source
does not directly face the front deector
2. Control the electric system
3. Control the fuel supply lines (D Fig. 3)
4. Resupply the fuel tank
5. Dismantle and clean or replace it
The burner doesn’t start 1. The control device (Thermostat or Timer) is on
2. Short circuit in Photo-resistance (T Fig. 6)
3. Power loss due to: disconnected switch (4) or
disconnected main switch due to power loss in the line
4. The installation of the control device (Thermo-
stat or Timer) is not correct
5. Break inside the ame control device
3. Turn o the electric system and then turn o
the switches or wait for the power supply to return
4. Control the installation following the descrip-
Flame is not well conrmed with an unpleasant odour, black smoke or ames com- ing out of the anterior deec- tor
