Dyna-Glo SF70DGD Manual De Usuario E Instrucciones De Funcionamiento página 11

NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!
H) FUEL PIPE
Tightening Fuel Pipe annually or as needed.
1) Remove Back Cover.(See Page 7)
2) Remove Burner Full Assembly.(See Page 8)
3) Tighten Fuel Pipe at Electronic Pump and at Burner
Body using 12mm wrench.
4) 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 7)
2) Remove Burner Full Assembly.(See Page 8)
3) Remove Fuel Pipe from Electronic Pump and Burner
Body(See page 8)
4) Loosen Clamp with long nose plier and remove Fuel
Line from Electronic Pump.
5) Remove Pump wire from Electronic Pump.
6) Remove 2bolts with medium phillips screwdriver and
remove Electronic Pump from Burner Supporter.
7) Inspect Electronic pump for damage or break down.
If break down or damaged, replace Pump.
8) Replace Electronic pump to Burner Supporter.
9) Replace Pump wire and Fuel Pipe.
10) Replace Burner full assembly & Back Cover.
J) FAN BLADES
Clean every season or as needed.
COOLING FAN
1) Remove Back Cover.(See Page 7)
2) Remove Burner Full Assembly.(See Page 8)
3) Remove 4 screws with medium phillips screwdriverand
remove Heater Assembly from Shell Supporter.
4) Remove Spring from Cooling Fan and 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 7)
2) Disconnect 3Wires from Control PCB.(See Figure 11)
3) Remove 3 Bolts with medium phillips screwdriver and
remove Blower Motor Assembly from Burner Supporter.
4) Remove 3 Screws with medium phillips screwdriver and
remove Fan Cover from Blower Motor Aassembly.
5) Use 2mm allen wrench to loosen set screw and slip Blowr
Fan off from motor shaft.
6) Clean Fan using a soft cloth moistened with kerosene or
solvent.
7) Dry Fan Blade thoroughly.
8) Replace Fan and Blower Motor Assembly.
9) Replace 3 wires and Back Cover.
Fuel Pipe
Fuel Line
Burner
Supportor
Figure 10. Electric Pump removal
Heater Assembly
Spring
Cooling
Fan
Cooling
Motor
Photocell Wire
10
Electronic Pump
Figure 9. Tighten Fuel Pipe
Fuel Pipe
Pump Wire
Clamp
Bolt
Fuel Line
Screw
Shell Supportor
RPM Sensor Wire
Blower Motor Wire
Set Screw
Fan Cover
Bolt
Blower Motor Assembly
Burner Supporter
Figure 11. Fan Removal
Burner body
Electronic
Pump
Blower Fan
Screw