Norcold 8682 Repair Manual page 11

Ignition Module
Used only during GAS operation,
and does the following:
1. Supplies 12 volt DC to open
the gas valve.
2. Supplies power to the Ignition
electrode to ignite the Burner.
3. Senses the flame through the
Sense electrode.
4. When the Burner ignites and
stays lit, the Ignition Module
turns off the spark.
5. When the Burner does not ig-
nite, or it ignites and goes out
when the sparking stops, the
Ignition Module will close the
gas valve, turning off the gas
supply to the Burner, and illu-
minate the red CHECK light.
Gas Valve Assembly
The gas solenoid valve opens
when 12 volts is supplied and
closes when the 12 volts is re-
moved. When it is open LP gas
will flow to the Burner.
The manual shut-off valve allows
the gas supply to be turned off to
the refrigerator.
Orifice
Applies the correct amount of LP
gas to the Burner provided the
main line pressure is correct.
Figure 5.14 Ignition Module
Figure 5.15 Gas Valve Assembly
Figure 5.16 Burner Orifice
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