HOTTER WATER INCREASES THE
RISK OF SCALD INJURY.
BEFORE CHANGING TEMPERATURE
SETTING SEE INSTRUCTION
MANUAL.
Thermistor
Main Circuit Board
Heat Exchanger
Flame Sensor
Fuel Pump
Fusible Link Valve
CONTROL PANEL
emp Selector Knob
130° F
CAUTION
B
HOT
A
VERY HOT
COLD
THERMOSTAT
CONSTRUCTION
Power Switch
Operation Lamp
Burner Lamp
Warning Lamp
POWER
OPERATION
BURNER
WARNING
OM-148
ON/OFF
Heat Exchanger Bi-Metal Switch
Air Pressure Switch
Inteke Air Duct
Blower Motor
Igniter
Ignition Transformer
Burner
Strainer
6