25
Figure 30a. GI425 Controls - Burner Control and
Blower Switch.
ON
OFF
STAT
HI
OFF
LO
Burner Control
Blower Function
and
Speed Control
Manual
Thermostatic
or
Remote Control
Blower Conrol
Blower Function
The blower is controlled by a heat-activated switch
(snapstat) that will ONLY function if the blower
control switch is in either the HI or LOW setting. The
blower will not operate until the sensor reaches
180°F. This will take 15-20 minutes in most installa-
tions.
Conversely, once the burner is off, the blower will
continue to operate until the snapstat cools down to
140°F and shuts off power to the blower.
If the blower is not needed, place the blower
control switch in the OFF position and the snapstat
will not function.
CAUTION: Always unplug the Blower when
performing any routine service to the GI425 gas
fireplace.