Desa RJ70 - Manuals - manualsarea.com

Page 2 - PORTABLE FORCED AIR HEATERS; UNPACKING; Carbon Monoxide Poisoning:; WARNINGS

2 104950 PORTABLE FORCED AIR HEATERS RJ45 And RJ70 UNPACKING 1. Remove all packing items applied toheater for shipment. 2. Remove all items from carton. 3. Check items for shipping damage. Ifheater is damaged, promptly informdealer where you bought heater. Carbon Monoxide Poisoning: Early signs of c...

Page 3 - OWNER’S MANUAL; PRODUCT IDENTIFICATION

3 104950 OWNER’S MANUAL PRODUCT IDENTIFICATION Figure 1 - RJ45 Handle Fuel Cap Lower Shell Power Cord Fuel Tank Hot Air Outlet Air FilterEnd Cover Fan Guard Upper Shell Side Cover Ignition Control Assembly(assembly on inside of side cover) Handle Fuel Cap Lower Shell Power Cord Fuel Tank Hot Air Out...

Page 4 - The air pump forces air; THEORY OF OPERATION; WARNING: Use only kerosene; FUELS; Use a KEROSENE ONLY; VENTILATION

4 104950 PORTABLE FORCED AIR HEATERS RJ45 And RJ70 Figure 3 - Cross Section Operational View FuelFilter Air LineTo Burner AirOutputFilter Air Pump Air IntakeFilter CoolAir In Fan Combustion Chamber Ignitor orSpark Plug Motor CleanHeatedAir Out IgnitionControlAssembly orElectronicIgnitor Air For Fuel...

Page 5 - Item; WARNING: Never service heater while it is plugged in, operating, or; TO START HEATER; OPERATION; TO STOP HEATER; How To

5 104950 OWNER’S MANUAL Item Fuel tank Air output and lint filters Air intake filter Fuel filter RJ45: Ignitor RJ70: Spark Plug Fan blades Motor WARNING: Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur. STORING,TRANSPORTING,OR SHIPPING Note...

Page 6 - TROUBLESHOOTING; REMEDY; OBSERVED FAULT

6 104950 PORTABLE FORCED AIR HEATERS RJ45 And RJ70 TROUBLESHOOTING RJ45 WARNING: Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur. REMEDY 1. Check circuit breaker in electrical panel 2. Check all electrical connections. See Wiring Diagrams, ...

Page 7 - Continued; POSSIBLE CAUSE

7 104950 OWNER’S MANUAL TROUBLESHOOTING Continued RJ70 WARNING: Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur. OBSERVED FAULT Heater ignites, but flame-out control shutsoff heater after a short period of time Heater will not ignite, but m...

Page 8 - WARNING: Never service; UPPER SHELL REMOVAL

8 104950 PORTABLE FORCED AIR HEATERS RJ45 And RJ70 PUMP PRESSUREADJUSTMENT 1. Remove pressure gauge plug from filterend cover. 2. Install accessory pressure gauge (partnumber HA1180). 3. Start heater (see Operation, page 5). Al-low motor to reach full speed. 4. Using a flat blade screwdriver, adjust...

Page 9 - FUEL FILTER; CAUTION: Do not bend or strike

9 104950 OWNER’S MANUAL Fuel Filter Side Cover Upper Fuel Line Figure 9 - Fuel Filter Removal FUEL FILTER 1. Remove side cover screws using 5/16"nut-driver (see Figure 9). 2. Remove side cover. 3. Pull upper fuel line off fuel filter neck. 4. Carefully pry bushing and fuel filter outof fuel tank...

Page 12 - WIRING DIAGRAMS; Ignition Control

12 104950 PORTABLE FORCED AIR HEATERS RJ45 And RJ70 Figure 23- Wiring Diagram For RJ70 WIRING DIAGRAMS Figure 22- Wiring Diagram For RJ45 White Photo- cell Black Blue Flame- Out Control B Reset Button R Red Blue White Spark Plug Green/ Yellow Black Power Plug 100V/50 or 60 Hz Green White White White...

Page 13 - ACCESSORIES; SPECIFICATIONS

13 104950 OWNER’S MANUAL ACCESSORIES Purchase accessories and parts from yournearest dealer. AIR GAUGE KIT - HA1180 Special tool to check pump pressure. HEAVY DUTY WHEELS ANDHANDLE KIT - HA1202 For heavy duty applications. Makes yourheater even more portable and convenient. A 008 IGNITION CONTROLASS...

Page 14 - Motor and Pump Assembly

14 104950 PORTABLE FORCED AIR HEATERS RJ45 And RJ70 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 9-1 9-2 9-3 9-4 9-5 17 18 19 20 21 22 23 24 25 26 27 28 29 30 34 35 36 32 38 33 31 42 41 40 39 37 ILLUSTRATEDPARTS BREAKDOWN RJ45 Motor and Pump Assembly 12-1 12-2 12-18 12-4 12-3 12-17 12-16 12-5 12-6 12-15 1...

Page 15 - PARTS LIST

15 104950 OWNER’S MANUAL PARTS LIST RJ45 This list contains replaceable parts used in your heater. When ordering parts, be sure to provide the correctmodel and serial numbers (from the model plate), then the part number and description of the desired part. KEY PART NO. NUMBER DESCRIPTION QTY. 1 M511...

Page 18 - WARRANTY AND REPAIR SERVICE; WARRANTY SERVICE; KEEP THIS WARRANTY; NOT A UPC

WARRANTY AND REPAIR SERVICE WARRANTY SERVICE Should your heater require service, return it to yournearest authorized service center. Proof of purchase mustbe presented with the heater. The heater will be inspected.A defect may be caused by faulty materials or workman-ship. If so, DESA International ...