Desa 70 - Manual - manualsarea.com

Page 2 - CONTENTS; SECTION

2 099606 Safety Information ......................................................................... 3 Product Identification .................................................................... 4 Unpacking ...................................................................................... 5 Ass...

Page 3 - WARNINGS; Carbon monoxide poisoning may lead to death!

3 099606 SAFETY INFORMATION ! WARNINGS IMPORTANT: Read this owner’s manual carefully and completelybefore trying to assemble, operate, or service this heater. Improperuse of this heater can cause serious injury or death from burns, ﬁre,explosion, electrical shock, and carbon monoxide poisoning. ! DA...

Page 5 - UNPACKING; ASSEMBLY; Tools Needed

5 099606 UNPACKING 1. Remove all packing items applied to heater for shipment.2. Remove all items from carton.3. Check items for any shipping damage. If heater is damaged, promptly inform dealer where you bought heater. ASSEMBLY (For 90,000 and 150,000 BTU/Hr Models Only) These models are furnished ...

Page 6 - The Ignition System:; FUELS; WARNING

6 099606 THEORY OF OPERATION 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. Afine mist of fuel is sprayed into the combustion chamber. The Air System: The motor turns the fan. The fan p...

Page 7 - To Start Heater

7 099606 VENTILATION OPERATION Continued Figure 6 - Flame-Out Control ResetButton, 30/70,000 BTU/Hr Figure 7 - Flame-Out Control ResetButton, 90,000 BTU/Hr ! WARNING Follow the minimum fresh, outside air ventilationrequirements. If proper fresh, outside air ventilation is notprovided, carbon monoxid...

Page 8 - OPERATION; PREVENTATIVE; Item; To Stop Heater; STORAGE

8 099606 OPERATION Continued Figure 8 - Flame-Out Control Reset Button, 150,000 BTU/Hr Continued PREVENTATIVE MAINTENANCE SCHEDULE Item How Often How To Fuel tank Flush every 150-200 hours See Storage above. of operation or as needed. Air output and Replace every 500 hours of See Air Output, Air Int...

Page 9 - SHOOTING

9 099606 Continued Item How Often How To Spark plug Clean and regap every 600 See Spark Plug, pages 12 and 13. hours operation or replace as needed. Fan blades Clean every season or as needed. See Fan, page 19. Motor Not required/permanently lubricated TROUBLE- SHOOTING OBSERVED FAULT POSSIBLE CAUSE...

Page 10 - Fuel Filter; SERVICE; Upper Shell Removal

10 099606 150 SHELL REMOVAL EA/EB Euro PV 020 UpperShell FanGuard Figure 12 - Fuel Filter Removal, 30/70,000 BTU/Hr Models Figure 11 - Upper Shell Removal, 150,000 BTU/Hr Model Figure 9 - Upper Shell Removal,30/70,000 BTU/Hr Models Figure 10 - Upper Shell Removal,90,000 BTU/Hr Model UpperShell FanGu...

Page 12 - Spark Plug

12 099606 Spark Plug (30,000 BTU/Hr Model) 1. Remove upper shell (see page 10). 2. Remove fan (see page 19).3. Remove fuel and air line h o s e s f r o m n o z z l eassembly. 4. Remove spark plug wire from spark plug. 5. Remove two screws using 5/16" nut-driver andremove burner strap. 6. Place h...

Page 15 - Nozzle

15 099606 Nozzle (30,000 BTU/Hr Model) 1. Remove upper shell (see page 10). 2. Remove fan (see page 19).3. Remove fuel and air line hoses from nozzle assem-bly. 4. Turn nozzle assembly 1/4 turn to left and pull towardmotor to remove. 5. Place plastic hex-body into vise and lightly tighten. 6. Carefu...

Page 18 - Pump Rotor

18 099606 Pump Rotor (Procedure if rotor is binding) 1. Remove upper shell (see page 10). 2. Remove filter end cover screws using 5/16" nut-driver. 3. Remove filter end cover and air filters. 4. Remove pump plate screws using 5/16" nut-driver. 5. Remove pump plate.6. Remove rotor, insert, an...

Page 19 - SPECIFICATIONS

19 099606 Fan IMPORTANT: Remove fan from motor shaft beforeremoving motor from heater.The weight of the motorresting on the fan coulddamage the fan pitch. 1. Remove upper shell (see page 10). 2. Use 1/8" allen wrench to loosen setscrew whichholds fan to motor shaft. 3. Slip fan off motor shaft.4...

Page 21 - PARTS LIST

21 099606 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. PARTS LIST 30,000 BTU/Hr KEY PART PART NO. NUMBER DESCRIPTION QTY. 1 M51104...

Page 26 - ILLUSTRATED

26 099606 1 2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22 9 23 24 25 26 27 28 29 30 31 13 32 9 32 33 34 9 35 36 37 40 41 42 43 9 45 46 47 9 48 44 49 50 51 32 52 6 39 38 21 53 9 54 BURNER HEAD 150 EAI/EBI PFA/P 028 ILLUSTRATED PARTS BREAKDOWN 150,000 BTU/Hr 22-1 22-2 22-3 22-4 22-5 22-6 22-7 22-8...

Page 28 - WHEELS AND HANDLES FOR

28 099606 ASSEMBLY, EURO PFA/PV 018A 1 2 3 4 5 6 7 KEY PART PART 90,000 150,000 NO. NUMBER DESCRIPTION QTY. QTY. 1 HA2203 Handles 2 — HA2205 Handles — 2 2 M12345-33 Screw, #10-24 x 1 3/4" 8 8 3 M12342-3 Wheel Support Frame 1 — M12831-3 Wheel Support Frame — 1 4 NTC-3C Hex Nut, #10-24 8 8 5 09789...

Page 30 - ACCESSORIES; HEAVY DUTY WHEELS AND; STANDARD WHEELS AND

30 099606 ACCESSORIES Purchase accessories fromyour local dealer. HEAVY DUTY WHEELS AND HANDLE KIT - HA1202 For heavy duty applications. Makes your heater even more portable and convenient. For 30/70,000 BTU/Hr models. AIR GAUGE KIT - HA1180 For all models. Special tool to check pump pressure. STAND...

Page 31 - NOTES

Page 32 - WARRANTY AND REPAIR SERVICE; CERTIFICATE OF GENERAL; INTERNATIONAL; DESA

32 099606 WARRANTY AND REPAIR SERVICE POSE. IN ANY EVENT IMPLIED WARRANTIES INCLUDINGTHOSE OF MERCHANTABILITY AND FITNESS FOR A PAR-TICULAR PURPOSE ARE LIMITED TO THE DURATION OFTHIS EXPRESS WARRANTY. Any transportation charges, costs of installation, duty, taxes or any other charges whatsoever must...

Desa 70 - Manual

Table of Contents:

Summary

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