Instruction/ maintenance manual of the product RK150 Desa
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IMPORTANT Read and understand this manual before assembling, starting, or servicing heater. Improper use of heater can cause serious injury. Keep this manual for future reference.
2 103252 SAFETY INFORMA TION W ARNINGS IMPORTANT: Read this owner’s manual carefully and completely before trying to assemble, operate, or service this heater. Improper use of this heater can cause serious injury or death from burns, fire, explosion, electrical shock, and carbon monoxide poisoning.
3 103252 • Use only kerosene or No. 1 fuel oil to avoid risk of fi re or explosion. Never use gasoline, naphtha, paint thinners, alcohol, or other highly fl ammable fuels.
4 103252 PRODUCT IDENTIFICA TION 1. Remove all packing items applied to heater for shipment. 2. Remove all items from carton. 3. Check items for shipping damage.
5 103252 ASSEMBL Y Front Handle Wheel Support Frame Wheel Hot Air Outlet Fuel Tank Flange Cap Nut Axle Air Inlet Screw Nut Figure 2 - Wheel and Handle Assembly Extended Hub This model is furnished with wheels and a front handle. Wheels, handle, and the mounting hardware are found in the shipping carton.
6 103252 THEOR Y OF OPERA TION The Fuel System: The air pump forces air through the air line. The air is then pushed through the burner head nozzle. This air causes fuel to lift from the tank. A fi ne mist of fuel is sprayed into the combustion chamber.
7 103252 VENTILA TION ! W ARNING Follow the minimum fresh, outside air ventilation requirements. If proper fresh, outside air ventilation is not provided, carbon monoxide poisoning can occur. Provide proper fresh, outside air ventilation before running heater.
8 103252 OPERA TION ! W ARNING Review and understand the warnings in the Safety Information Section. They are needed to safely operate this heater. Follow all local codes when using this heater. To Start Heater 1. Follow all ventilation and safety information.
9 103252 Note: If shipping, transport companies require fuel tanks to be empty. 1. Drain fuel tank. Note: Some models have drain plug on underside of fuel tank. If so, remove drain plug to drain all fuel. If heater does not have drain plug, drain fuel through fuel cap opening.
10 103252 Wrong pump pressure Dirty air output, air intake and lint fi lters Dirty fuel fi lter Dirt in nozzle Dirty photocell lens Bad burner control Heater ignites, but burner control shuts off heater after a short period of time. TROUBLE- SHOOTING See Pump Pressure Adjustment, page 12.
11 103252 SER VICE PROCEDURES ! W ARNING Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur. Figure 5 - Upper Shell Removal Figure 7 - Air Outp.
12 103252 Pump Pressure Adjustment 1. Remove pressure gauge plug from fi lter end cover. 2. Install accessory pressure gauge (part number HA1180). 3. Start heater (see Operation, page 8). Allow motor to reach full speed. 4. Adjust pressure. Turn relief valve to right to increase pressure.
13 103252 Nozzle 1. Remove upper shell (see page 11). 2. Remove fan (see page 11). 3. Remove fuel and air line hoses from burner head. 4. Remove spark plug wire from spark plug. 5. Remove spark plug from burner head using 13/16" open-end wrench. 6.
14 103252 7. Check for debris in pump. If debris is found, blow out with compressed air. 8. Install insert and rotor. 9. Check gap on rotor. Adjust to .003"/.004" (.076-.101 mm) if needed (see Figure 16). Note: Rotate rotor one full turn to insure the gap is .
15 103252 MAINTENANCE KITS PART KIT NUMBER Spark Plug Kit HA3012 Filter Kit HA3017 Nozzle Kit HA3010 Rotor/Air Pump Kit HA3004 Handle Kit HA2204 Photocell Kit HA3019 Pump Adjustment Kit HA3020 Fuel Ta.
16 103252 ILLUSTRA TED P ARTS BREAKDOWN 1 2 3 4 5 6 7 8 23 19 9 10 16 11 12 15 25 26 27 24 28 29 20 22 21 30 31 41 33 34 35 36 13 40 17 18 32 37 38 39 14 46 45 48 44 43 42 47 49 51 50 53 52.
17 103252 This list contains replaceable parts used in your heater. When ordering parts, be sure to provide the correct model and serial numbers (from the model plate), then the part number and description of the desired part.
18 103252 BURNER HEAD 70 EAI/EBI PFA/P 018 9 BURNER HEAD ASSEMBL Y KEY PART NO. NO. DESCRIPTION QTY. 1 099656-01 Motor (220V/60Hz) 1 2 079975-01 Pump Body 1 3 FHPF3-2C Screw, #10-32 x 1/4" 2 4 M2.
19 103252 NOTES _______________________________________________________________ _______________________________________________________________ ________________________________________________________.
W ARRANTY AND REP AIR SER VICE POSE. IN ANY EVENT IMPLIED WARRANTIES INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PAR- TICULAR PURPOSE ARE LIMITED TO THE DURATION OF THIS EXPRESS WARRANTY. Any transportation charges, costs of installation, duty, taxes or any other charges whatsoever must be borne by the user.
An important point after buying a device Desa RK150 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Desa RK150 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Desa RK150 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Desa RK150 you will learn all the available features of the product, as well as information on its operation. The information that you get Desa RK150 will certainly help you make a decision on the purchase.
If you already are a holder of Desa RK150, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Desa RK150.
However, one of the most important roles played by the user manual is to help in solving problems with Desa RK150. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Desa RK150 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
