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Fabricant : Desa
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Nom Fichier : 8bb2b18d-89ae-0984-4d34-70bed21e4dc9.pdf
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Facilité d'utilisation
Remove upper shell (see page 8). 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, and blades. 7. Check for debris in pump. If debris is found, blow out with compressed air. 8. Install insert and rotor. 9. Check gap on rotor. Adjust to .003"/.004" if needed (see Figure 13). Note: Rotate rotor one full turn to insure the gap is .003"/.004" at tightest position. Adjust if needed. Fuel Line Hose Nozzle Assembly Burner Strap Combustion Chamber Air Line Hose Nozzle Assembly Nozzle Face Nozzle Nozzle Adapter Air Line Fitting Fuel Line Fitting Figure 12 - Rotor Location 50 ROTOR PFA/P 056 Insert Rotor Air Output Filter Blade Pump Plate Air Intake Filter Filter End Cover Fan Guard Figure 11 - Nozzle and Nozzle Adapter Figure 9 - Removing Air and Fuel Line Hoses Figure 10 - Removing Nozzle Assembly Nozzle Seal (Pump Rotor, continued) 10.Install blades, pump plate, air filters, and filter end cover. 11.Replace fan guard and upper shell. 12.Adjust pump pressure (see page 9). Note:If rotor is still binding, proceed as follows. 13. Perform steps 1 through 6 (see page 10). 14.Place fine grade sandpaper (600 grit) on flat surface. Sand rotor lightly in “figure 8” motion four times (see Figure 14). 15.Reinstall insert and rotor. 16.Perform steps 10 through 12 above. SPECIFICATIONS WIRING DIAGRAM Gap Adjusting Screw Blade Rotor Gap Adjusting Screw Figure 13 - Gap Adjusting Screw Locations Output Rating (Btu/Hr.) Fuel Fuel Tank Capacity (U.S. Gal.) Fuel Consumption (Gal. Per Hr.) Electric Requirements Amperage (Normal Run) Motor RPM Hot Air Output (CFM) Pump Pressure (psi) .003"/.004" Gap Measured With Feeler Gauge Sandpaper Shipping Weight (Approximate Pounds 35 Heater Weight without Fuel (Approximate Pounds) 30 Figure 14 - Sanding Rotor 50,000 Use Only Kerosene or No. 1 Fuel Oil 4.0 .40 120 V/60 Hz 2.0 1725 175 3.6 Figure 16 - Wiring Diagram Blue Photocell Power Plug120V/60Hz Ignitor Ignitor Blue White Red Gray Gray Green Motor White Black AC Common (L2) Photocell Photocell Common Motor Common Motor AC Hot (L1) Ignitor Common Ignition Control Green 11 TECHNICAL SERVICE REPLACEMENT PARTS You may have further questions about operation or troubleshooting. If so, contact DESA International’s Technical Service Dept. at 1-800-323-5190. Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty. Parts Under Warranty Contact authorized dealers of this product. If they can’t supply original replacement part(s), call DESA International’s Technical Service Dept. at 1-800-323-5190. When calling DESA International, have ready • your name • your address • model number of your heater • how heater was malfunctioning • purchase date Usually, we will ask you to return the defective part to the factory. Parts Not Under Warranty Contact authorized dealers of this product. If they can’t supply original replacement part(s), call DESA International’s Parts Dept. at 1-800-972-7879 for referral information. When calling DESA International, have ready • model number of your heater • the replacement part number 12 ACCESSORIES Purchase accessories and parts from your nearest dealer or service center. If they can not supply these accessories or parts, either contact your nearest Parts Central or DESA International for referral information. Parts Centrals are listed in the Authorized Service Center booklet supplied with heater. DESA International P.O. Box 90004 Bowling Green, KY 42102-9004 1-800-972-7879 Parts Department AIR GAUGE KIT - HA1180 Special tool to check pump pressure. Makes heater even more portable and convenient. Easy to assemble. STANDARD WHEELS AND HANDLE KIT - HA1206 A 008 PHOTOCELL TESTER - HA1170 control assembly and photocell. THERMOSTAT KIT - HA1210 Keeps your building at the temperature you select day and night. Helps economize on fuel. HEAVY DUTY WHEELS AND HANDLE KIT - HA1202 For heavy duty applications. Makes your heater even more portable and convenient. IGNITION CONTROL ASSEMBLY/ Special tool used to test the ignition 13 14 102553 ILLUSTRATED PARTS BREAKDOWN Motor and Pump Assembly 12-11 12-18 12-17 12-16 12-15 12-14 12-13 12-12 12-10 12-1 12-2 12-3 12-4 12-5 12-6 12-7 12-8 12-9 1 2 3 4 5 7 6 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 33 31 This list contains replaceable parts used in your heater. When ordering parts, PARTS LIST be sure to provide the correct model and serial numbers (from the model plate), Models B50H then the part number and description of the desired part. and REM50C KEY NO. PART NUMBER DESCRIPTION QTY. KEY NO. PART NUMBER DESCRIPTION QTY. 1 2 3 4 5 6 7 8 9 9-1 9-2 9-3 9-4 9-5 10 11 12 12-1 12-2 12-3 12-4 12-5 12-6 12-7 12-8 12-9 12-10 12-11 12-12 M51104-01 098511-54 098511-67 M11084-29 100647-01 098512-39 M10908-2 M16660 M16656-23 *** HA3021 10...