Desa BY70CE - Manuals - manualsarea.com

Page 2 - CONTENTS; SECTION; Carbon Monoxide Poisoning:; WARNINGS; SAFETY; DANGER; Carbon monoxide poisoning may lead to death!

2 102422 Safety Information ................................................................................ 2Product Identification ........................................................................... 4Unpacking ...................................................................................

Page 5 - UNPACKING; ASSEMBLY; Tools Needed

5 102422 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 102422 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 102422 VENTILATION OPERATION Continued Figure 5 - Flame-Out Control ResetButton, 30/70,000 Btu/Hr Figure 6 - Flame-Out Control ResetButton, 90/150,000 Btu/Hr Provide a fresh air opening of at least 2800 square cm (three square feet) for each100,000 BTU/Hr rating. Provide extra fresh air if more he...

Page 8 - OPERATION; OR SHIPPING; Item

8 102422 OPERATION Continued To Stop Heater 1. Unplug power cord from outlet. To Restart Heater 1. Wait 2 minutes after stopping heater.2. Repeat steps under To Start Heater, page 7. STORING, TRANSPORTING, OR SHIPPING Note: If shipping, transport companies require fuel tanks to be empty. 1. Drain fu...

Page 9 - SHOOTING; OBSERVED FAULT

9 102422 TROUBLE- SHOOTING Wrong pump pressure Dirty air output, air intake, and lint filters Dirty fuel filter Dirt in nozzle Dirty photocell lens Bad flame-out control See Pump Pressure Adjustment, page 14. See Air Output, Air Intake and Lint Filters, page 14. See Fuel Filter, page 11. See Nozzle,...

Page 10 - Upper Shell Removal

10 102422 SERVICE PROCEDURES Upper Shell Removal 1. Remove screws and lock washers along each side ofheater using 5/16" nut-driver. These screws attachupper and lower shellstogether. 2. Lift upper shell off.3. Remove fan guard. WARNING Never service heater while it is plugged in, operating, orho...

Page 11 - Fuel Filter

11 102422 Figure 9 - Fuel Filter Removal, 30/70,000 Btu/Hr Models Fuel Filter Side Cover Fuel Line Fuel Filter (30/70,000 Btu/Hr Models) 1. Remove side cover screws using 5/16" nut-driver. 2. Remove side cover.3. Pull rubber fuel line off fuel filter neck. 4. Carefully pry bushing and fuel filte...

Page 12 - Spark Plug

12 102422 Spark Plug (30,000 Btu/Hr Model) 1. Remove upper shell (see page 10). 2. Remove fan (see page 18).3. Remove fuel and air line hoses from nozzleassembly. 4. Remove spark plug wire from spark plug. 5. Remove two screws using 5/16" nut-driver andremove burner strap. 6. Place hex-body of s...

Page 15 - Nozzle

15 102422 Nozzle (30,000 Btu/Hr Model) 1. Remove upper shell (see page 10). 2. Remove fan (see page 18).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 17 - Pump Rotor

17 102422 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 18 - SPECIFICATIONS

18 102422 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 102422 This list contains replaceable parts used in your heater. When ordering parts, be sureto provide the correct model and serial numbers (from the model plate), then the partnumber and description of the desired part. PARTS LIST 30,000 Btu/Hr Model KEY PART PART NO. NUMBER DESCRIPTION QTY. 1 ...

Page 29 - ACCESSORIES; HEAVY DUTY WHEELS AND; STANDARD WHEELS AND

29 102422 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 30 - EC CONFORMITY DECLARATION

30 102422 EC CONFORMITY DECLARATION EC CONFORMITY DECLARATION DESA Europe B.V. Industrieweg 167, 3044 AS Postbus 11158 3004 ED Rotterdam Holland Manufacturer: DESA International, Inc. 2701 Industrial Drive Bowling Green, KY 42101 U.S.A. Kerosene Portable Forced Air Heaters Model Numbers: BY30CE, BY7...

Page 31 - NOTES

Page 32 - WARRANTY AND REPAIR SERVICE; CERTIFICATE OF GENERAL

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 be borne ...