Fan Blades; Cooling Fan - Dyna-Glo SF70DGD User's Manual And Operating Instructions

NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
H) FUEL PIPE
Tightening Fuel Pipe annually or as needed.
1) Remove Back Cover.(See Page 6)
2) Tighten Fuel Pipe at Electronic Pump and at Burner
Body using 12mm wrench.
3) Inspect Fuel Line for damage.
If damaged or cracked, Replace Fuel Line.
I) ELECTRONIC PUMP
Replace Electronic Pump if broke or damaged.
1) Remove Back Cover.(See Page 6)
2) Remove Burner Full Assembly.(See Page 7)
3) Remove Fuel Pipe from Electronic Pump and Burner Body
(See page 7)
4) Remove 2 screws with medium phillips screwdriver.
and remove Pump Supporter from Burner Supporter.
5) Remove 2 bolts with medium phillips screwdriver
and remove. Electronic Pump from Pump Supporter.
6) Inspect Electronic pump for damage or break down.
If break down or damaged, replace Pump.
7) Replace Electronic Pump to Pump Supporter and
to Burner Supporter.
8) Replace Fuel pipe to Electronic pump and Burner body.
9) Replace Burner full assembly & Back Cover.
J) FAN BLADES
Clean every season or as needed.

COOLING FAN

1) Remove Back Cover.(See Page 6)
2) Remove Burner Full Assembly.(See Page 7)
3) Remove 4 screws with medium phillips screwdriver
and remove Heater Assembly from Shell Supporter.
4) Slip Cooling Fan off from Cooling Motor shaft.
5) Clean Fan using a soft cloth moistened with kerosene
or solvent.
6) Dry Fan Blade thoroughly.
7) Replace Fan and Heater Assembly.
8) Replace Burner Full Assembly and Back Cover.
BLOWER FAN
1) Remove Back Cover.(See Page 6)
2) Remove Burner Full Assembly.(See Page 7)
3) Remove Photocell from holder.(See Page 7)
4) Use 2mm allen wrench to loosen set screw
and slip Blower Fan off from Blower Motor shaft.
5) Clean Fan using a soft cloth moistened with kerosene
or solvent.
6) Dry Fan Blade thoroughly.
7) Replace Fan and Photocell.
8) Replace Burner Full Assembly and Back Cover.
Fuel Pipe
Fuel Return Line
Burner
Supporter
Pump Wire
Figure 10. Electric Pump removal
Heater Assembly
Cooling Fan
Shell Supporter
Blower Motor
9
Burner Body
Electronic Pump
Fuel Line
Figure 9. Tighten Fuel Pipe
Fuel Pipe
Pump Supporter
Bolt
Screw
Cooling Motor
Set Screw
Blower Fan
Figure 11. Fan Removal
Electronic
Pump
Screw