Desa PORTABLE FORCED AIR HEATERS Bedienungsanleitung

ARL LOGOG 004®IMPORTANTRead and understand this manual before assembling, starting, or servicingheater. Improper use of heater can cause serious injur

1010243711.Tighten spark plug with spark plugmounting nut.12.Release hex-body of spark plugfrom vise.13.Replace burner strap onto combus-tion chamber.

1110243750 ROTORPFA/P 056Pump Rotor(Procedure if rotor is binding)1. Remove upper shell (see page9).2. Remove filter end coverscrews using 5/16" n

12102437TECHNICALSERVICEYou may have further questions about installation, operation, or troubleshooting.If so, contact DESA International’s Technical

13102437MAINTENANCEKITSBtu/Hr 35,000 50,000 55,000Flame-Out Control Part No. HA3003 HA3003 HA3003Spark Plug Part No. HA3013 HA3013 HA3013Filter Kit Pa

14102437ILLUSTRATEDPARTSBREAKDOWNMotor and Pump Assembly12-1112-1812-1712-1612-1512-1412-1312-1212-1012-112-212-312-412-512-612-712-812-91234567891011

1510243720 101205-01 Motor Bracket 121 M30865-02 Bushing 222 M11271-8 Clip Nut 623 M50104-02 Bushing 124 M11084-26 Screw, #10-16 x 3/8" 625 M1090

WARRANTY AND REPAIR SERVICEWARRANTY SERVICEShould your heater require service, return it to yournearest authorized service center. Proof of purchase m

2102437Safety Information... 2Product Identification ...

3102437SAFETYINFORMATIONContinuedWARNINGS (Continued)• Use only kerosene or No. 1 fuel oil to avoid risk of fire or explosion. Never usegasoline, napht

4102437THEORY OFOPERATIONThe Fuel System: The air pump forces air through the air line. The air is thenpushed through the burner head nozzle. This ai

5102437WARNING!Use only kerosene or No. 1 fuel oil to avoid risk of fire orexplosion. Never use gasoline, naphtha, paint thinners,alcohol, or other hig

6102437OPERATIONContinuedItem How Often How ToFuel tank Flush every 150-200 hours See Storing, Transporting, or of operation or as needed. Shipping

7102437Fuel filter Clean twice a heating season See Fuel Filter, page 10. or replace as needed.Spark plug Clean and regap every 600 See Spark Plug, p

8102437SERVICEPROCEDURESWARNING!Upper Shell Removal1. Remove screws along each side ofheater using 5/16" nut-driver. Thesescrews attach upper and

9102437Pump PressureAdjustment1. Remove pressure gauge plug fromfilter end cover.2. Install accessory pressure gauge(part number HA1180).3. Start heate