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A. If no voltage – check wiring for short or break and check thermostat
B. If you have 120V – replace indicator light.
Disconnect the electrical power and follow lockout / tagout procedures
INDICATOR LIGHT REMOVAL
1. Remove the control panel
2. Label and disconnect wires to the light
3. Squeeze the light retainers and slide the light out through the front of the control panel
4. Reverse the procedures to install and check for proper operation
FLAME SWITCH
The flame switch is a normally open sensor. When
immersed in an active pilot flame, it will close electrical
contacts to complete the circuit that allows its
corresponding valve(s) to operate.
If the pilots go out – the contacts on the switch will open
and shutdown power to the indicator lights and
corresponding valves.
On a cold start, it may take 2 or 3 minutes for the flame
switch to heat up and allow the indicator lights and
solenoid valves to come on.
One flame switch may control one or two indicator lights,
thermostats and corresponding burner solenoid valves.
PILOT HOOD
FLAME SWITCH PROBE
IGNITOR
ELECTRODE
SNAP IN RETAINER
EXAMPLE OF FLAME SWITCH PROBE THAT IS PROPERLY ENGULFED IN THE PILOT FLAME
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