Rheem Guardian PowerVent - HOW TO REPLACE THE GUARDIAN POWERVENT VENT OVER TEMP SWITCH

Guardian PowerVent Training Manual SVC900; Rev 1
Page 37
HOW TO REPLACE THE GUARDIAN POWERVENT VENT OVER TEMP SWITCH
1. Turn the unit off and unplug the
heater. If not, you could be shocked
with 120 volts of electricity.
2. Unscrew the over temp switch on the
draft hood.
3. Remove the two 5/16 inch nuts on the
control box.
4. Remove the green grounding strap
from the blower housing.
5. Turn the control box over and remove
the two blue wires from the terminals.
6. Remove the wiring harness from the
control box and discard.
7. Thread the blue leads of the new over
temp switch wiring harness thru the
control box.