Instruction/ maintenance manual of the product RM200T Desa
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200,000 Btu/Hr Model RM200T ARL LOGO G 004 ® IMPORTANT: Read and understand this manual before assembling, start- ing, or servicing heater. Improper use of heater can cause serious injury.
2 103607 POR T ABLE FORCED AIR HEA TER 200,000 BTU/HR • Use only kerosene or No. 1 fuel oil to avoid risk of fire or explosion. Never use gasoline, naphtha, paint thinners, alco- hol, or other highly flammable fuels.
3 103607 OWNER’S MANUAL 1. Remove all packing items applied to heater for shipment. 2. Remove all items from carton. 3. Check items for shipping damage.
4 103607 POR T ABLE FORCED AIR HEA TER 200,000 BTU/HR WARNING: Use only kero- sene or No. 1 fuel oil to avoid risk of fire or explosion. Never use gasoline, naphtha, paint thinners, alcohol, or other highly flammable fuels. Do not use heavy fuels such as No.
5 103607 OWNER’S MANUAL 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 fine mist of fuel is sprayed into the combustion chamber.
6 103607 POR T ABLE FORCED AIR HEA TER 200,000 BTU/HR Item Fuel tank Air output and lint filters Air intake filter Fuel filter Spark plug Fan blades Motor WARNING: Never service heater while it is plugged in, op- erating, or hot. Severe burns and electrical shock can occur.
7 103607 OWNER’S MANUAL 1. Wrong pump pressure 2 . Dirty air output, air intake and lint filters 3. Dirty fuel filter 4. Dirt in nozzle 5. Dirty photocell lens 6.
8 103607 POR T ABLE FORCED AIR HEA TER 200,000 BTU/HR SER VICE PROCEDURES UPPER SHELL REMOVAL 1 . Remove screws along each side of heater using 5/16" nut-driver . These screws attach upper and lower shells together . 2. Lift upper shell off. 3. Remove fan guard.
9 103607 OWNER’S MANUAL FUEL FILTER 1 . Remove side cover screws using 5/16" nut-driver . 2. Remove side cover . 3 . Pull lower fuel line off the fuel valve fitting. 4. Carefully pry bushing, lower fuel line, and fuel filter out of fuel tank. 5.
10 103607 POR T ABLE FORCED AIR HEA TER 200,000 BTU/HR NOZZLE 1. Remove upper shell (see Upper Shell Removal , page 8). 2. Remove fan (see Fan , page 8). 3. Remove fuel and air line hoses from burner head. 4. Remove spark plug wire from spark plug. 5.
11 103607 OWNER’S MANUAL Figure 16 - Removing Nozzle Figure 17 - Rotor Location Sandpaper Figure 19 - Sanding Rotor Figure 18 - Gap Adjusting Screw Locations Nozzle Face Nozzle Seal Nozzle Burner Head Fuel Line Fitting Air Line Fitting SER VICE PROCEDURES Continued PUMP ROTOR (Procedure if Rotor is Binding) 1.
12 103607 POR T ABLE FORCED AIR HEA TER 200,000 BTU/HR 1 2 3 4 5 6 7 8 23 19 9 10 16 11 12 15 45 25 26 27 24 28 29 20 22 21 30 31 41 33 34 35 36 23 14 13 40 39 17 18 32 37 38 43 42 49 50 44 48 47 46 I.
13 103607 OWNER’S MANUAL P AR TS LIST RM200T 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.
14 103607 POR T ABLE FORCED AIR HEA TER 200,000 BTU/HR Btu/Hr 200,000 Flame-out Control Part No. HA3003 Spark Plug Part No. HA3012 Filter Kit Part No. HA3017 Nozzle Part No. 100735-13 Rotor/Air Pump Kit Part No. HA3005 Handle Part No. HA2204 Photocell Part No.
15 103607 OWNER’S MANUAL White Black Black Blue Green Power Plug 120V/60Hz Photocell Spark Plug Ignitor Flame-Out Control B Reset Button R Red Red Motor Blue White White White White White Red Red Green Terminal Board Red Black Relay Fuel Valve Green/Yellow Thermostat WIRING DIAGRAM Note: Use only original replacement parts.
W ARRANTY AND REP AIR SER VICE WARRANTY SERVICE Should your heater require service, return it to your nearest authorized service center. Proof of purchase must be presented with the heater. The heater will be inspected. A defect may be caused by faulty materials or workmanship.
An important point after buying a device Desa RM200T (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 RM200T 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 RM200T - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Desa RM200T you will learn all the available features of the product, as well as information on its operation. The information that you get Desa RM200T will certainly help you make a decision on the purchase.
If you already are a holder of Desa RM200T, 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 RM200T.
However, one of the most important roles played by the user manual is to help in solving problems with Desa RM200T. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Desa RM200T 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
