MAINTENANCE
Gentherm Global Power Technologi
es
Page 56
NOTE:
Try not to disturb the air shutter setting.
7.
Disconnect the ignition wire from the spark electrode.
8.
Loosen the wing-nut and slide the spark electrode out. See Figure 13.
9.
Remove screws from sides of rain cap and remove rain cap.
10.
Remove screws from top exhaust shield and remove exhaust shield.
11.
Remove screws from exhaust arrestor and remove exhaust arrestor.
12.
Remove the 2 screws mounting the exhaust stack to the burner back cover.
13.
Remove the four wing-nuts holding the burner in place and remove the cabinet
exhaust shield.
14.
Slide the burner assembly out of the burner chamber.
Follow these steps to inspect the burner:
1.
Check the venturi assembly. If it looks severely corroded it should be replaced. Make
sure the venturi is properly located in the venturi tube (see Figure 5), and that the
venturi is facing the proper direction.
2.
Check the air screens for any dust and debris. If any are found it should be cleaned.
3.
Check the burner screen.
4.
Check the ceramic spacer.
Follow these steps to install the burner:
1.
Reassembly is the reverse of disassembly.
NOTE:
The orifice fitting only needs to be finger tight when threaded to the front of the
air box lid.
2.
Before re-starting the TEG, leak check all fuel connections.
WARNING!
Check for fuel leaks after any fuel system service.
9.4
SI SYSTEM MAINTENANCE
The SI system may require occasional maintenance. If the SI system fails to ignite it must
be checked and serviced as necessary. Use the procedures below to maintain the SI system.
If arching occurs the SI system is functioning well. See wiring diagrams Figure 14 or Figure
15.
Summary of Contents for P-5100
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