Installation Guide

23800-5-0909 Page 19
This appliance must be properly connected to a venting system.

Warning: Operation of this wall furnace when not connected
to a properly installed and maintained venting system or
tampering with the vent safety shutoff system can result in
carbon monoxide (CO) poisoning and possible death.



To reset the manual reset vent safety switch:
1. Remove outer casing. See Page 15.
2. Depress manual reset button. The manual reset vent safety
switch is located on the draft diverter.
LIMIT RESET
BUTTON
Figure 40
3. Replace outer casing. See Page 14.
If the manual reset vent safety switch continues to "shut off" the gas

to inspect for improper venting, blockage in the vent pipe or the
manual reset vent safety switch for being defective.
VENT SAFETY SHUTOFF SYSTEM
Figure 41