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Hersteller: Master Lock Dateigröße: 515.26 kb Dateiname: Unterrichtssprache:

2. Remove fan (see page 19). 3. Remove spark plug wire from spark plug. 4. Remove spark plug from burner head using 13/16" open-end wrench. 5. Loosen flare nut using 3/4" open-end wrench. Push fuel tube down. 6. Remove air line hose from burner head. 7. Remove three screws using 5/16" nut-driver and remove burner head from combustion chamber. 8. Place burner head into vise and lightly tighten. 9. Carefully remove nozzle from burner head using 5/8" socket wrench (see Figure 30). 10. Blow compressed air through face of nozzle. This will free any dirt in nozzle area. 11. Inspect nozzle seal for damage. 12. Replace nozzle into burner head and tighten firmly (80-110 inch-pounds/9.112.4 n-m). 13. Attach burner head to combustion chamber. 14. Install spark plug in burner head. 15. Attach spark plug wire to spark plug. 16. Attach fuel tube and airline hose to burner head. Attach flare nut until nut seats against fuel tube and fitting. Tighten 1/4 turn more using 3/4" open-end wrench (100-130 inchpounds/ 11.3-14.7 n-m). 17. Replace fan (see page 19). 18. Replace fan guard and upper shell. Combustion Spark Plug Chamber Fuel Tube Flare Nut Burner Head Screw Spark Plug Wire Air Line Hose Figure 29 - Removing Burner Head, 150,000 BTU/Hr Model Nozzle Face Nozzle Burner Head Nozzle Seal Figure 30 - Removing Nozzle, 150,000 BTU/Hr Model 17 100743 18 Pump Rotor (Procedure if rotor is binding) 1. Remove upper shell (see page 10). 2. Remove filter end cover screws using 5/16" nutdriver. 3. Remove filter end cover and air filters. 4. Remove pump plate screws using 5/16" nutdriver. 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" (.076/.101 mm) if needed (see Figure 33). Note: Rotate rotor one full turn to insure the gap is .003"/.004" (.076/.101 mm) at tightest position. Adjust if needed. 10. Install blades, pump plate, air filters, and filter end cover. 11. Replace fan guard and upper shell. 12. Adjust pump pressure (see page 14). Note: If rotor is still binding, proceed as follows. 13. Perform steps 1 through 6 above. 14. Place fine grade sandpaper (600 grit) on flat surface. Sand rotor lightly in “figure 8” motion four times (see Figure 34). 15. Reinstall insert and rotor. 16. Perform steps 10 through 12 above. Figure 31 - Rotor Location, 30/70,000 BTU/Hr Models Sandpaper Figure 34 - Sanding Rotor .003"/.004" (.076/.101 mm) Gap Measured With Feeler Gauge Rotor Gap Adjusting Screw Gap Adjusting Screw Blade Figure 33 - Gap Adjusting Screw Locations Figure 32 - Rotor Location, 90/150,000 BTU/Hr Models 150 ROTOR PFA/P 059 Insert Blade Rotor Pump Plate Filter End Cover Air Intake Filter Air Output Filter 50 ROTOR PFA/P 056 Pump Plate Insert Rotor Blade Filter End Cover Air Intake Filter Air Output Filter Fan Guard (90,000 BTU/Hr Model Shown) Fan Guard (90,000 BTU/Hr Model Shown) Fan IMPORTANT:Remove fan from motor shaft before removing motor from heater. The weight of the motor resting on the fan could damage the fan pitch. 1. Remove upper shell (see page 10). 2. Use 1/8" allen wrench to loosen setscrew which holds fan to motor shaft. 3. Slip fan off motor shaft. 4. Clean fan using a soft cloth moistened with kerosene or solvent. 5. Dry fan thoroughly. 6. Replace fan on motor shaft. Place fan hub flush with end of motor shaft (see Figure 36). 7. Place setscrew on flat of shaft. Tighten setscrew firmly (40-50 inch-pounds/ 4.5-5.6 n-m). 8. Replace fan guard and upper shell. SPECIFICATIONS Motor Shaft Setscrew Fan Figure 35 - Fan, Motor Shaft, and Setscrew Location Motor Shaft Fan Setscrew Flush Figure 36 - Fan Cross Section Output Rating (BTU/Hr) 30,000 70,000 90,000 150,000 Fuel Use Only Kerosene or Paraffin Fuel Tank Capacity (U.S. Gal./Liters) 3.0/11.35 5.0/18.92 9.0/34.06 13.5/51.09 Fuel Consumption (Gal. Per Hr./Liters Per Hr.) .23/.87 .49/1.85 .66/2.5 1.10/4.16 Electric Requirements 240 V/50 Hz (Same All Models) Amperage (Normal Run) .8 1.0 1.58 1.5 Hot Air Output (CFM/CMM) 140/3.96 225/6.36 425/12 600/17 RPM 1425 2850 2850 2850 19 WIRING DIAGRAMS Ignitor White Brown Blue Green/Yellow Photocell Spark Plug Flame- Out Control B RRed Blue White Blue White Red Red Orange Terminal BoardMotor Green/ Yellow 240V/50Hz 230V/50Hz Reset Button Figure 37 - Wiring Diagram, 30,000 BTU/Hr Fitted with Flame-out Control (Optional Extra) 240V/50Hz Reset Button Ignitor White Brown Blue Green/Yellow Photocell Spark Plug Flame- Out Control B RRed Blue White Blue White Red Red Orange Terminal BoardMotor Green/ Yellow Red Motor Start Relay Black S or 2 M or 3 L or 1 Figure 38 - Wiring Diagram, 70/90,000 BTU/Hr Fitted with Flame-out Control (Optional Extra) 240V/50Hz Ignitor White Brown Blue Green/Yellow Photocell Spark Plug Flame- Out Control B RRed Blue White Blue White Red Red Orange Terminal BoardMotor Green/ Yellow Red Black Motor Start Relay S or 2 M or 3 L or 1 Black Run Capacitor ...

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