FIG. 14
HIGH LIMIT SWITCH
FIG. 15
RESET BUTTON
TERMINAL
MOUNTING
LEG
Transformer
The transformer receives 120 volts and
reduces it to 24 volts. The 24 volts is supplied
to the ignition controller to start the ignition
process. See Fig. 16.
-- If 24 volts is not supplied from the trans-
former to the ignition controller, the heater
will not operate.
Guardian LP or Natural Gas Heater
FIG. 16
24 VOLT OUTPUT
TERMINAL
SENSING
SURFACE
FLAME
Owner's Manual • Guardian
21
TRANSFORMER