Component Identification and Function
Servicing
Instructions
8.1-2
2
E. Fan W
Wheel
Used in conjunction with the motor
and fan housing to pull hot air from
the heater and blow it into the room
for heating purposes.
F. Flame S
Sensor
Also known as a flame rod or flame
probe, this device works in
conjunction with the ignition module
in proving that burner flame has
been established.
G. Gas C
Control VValve
A device which consists of a low
pressure regulator and electrical
solenoids which are used for the
control of gas flow to the burner
assembly. A feature of the control is
a built in gas shut off which is used to
isolate the heater from its gas supply
when servicing.
H. Gas H
Hose
Flexible connector used to convey
gas from gas supply line on building
to heater.
I. Heat C
Chamber
Metal “fire box” which is used to
support the burner and fan
assemblies while at the same time
providing an area where combustion
of gas occurs.
August 1999