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47 FLAME DETECTION ELECTRODE REPLACEMENT
1. Refer to Frame 41.
2. Remove the burner. Refer to Frame 44.
3. Unplug the flame detection lead from the
electrode.
4. Remove the 2 screws retaining the detection
electrode.
5. Remove the electrode.
6. Fit the new flame detection electrode, using the
new gasket supplied.
7. Reassemble in reverse order.
8. Check the operation of the boiler. Refer to
Frames 30 & 31.
48 SPARK GENERATOR REPLACEMENT
1. Refer to Frame 41
2. Disconnect the leads from the spark
generator.
3. Pull the spark generator to unclip
from the mounting bracket.
4. Fit the new spark generator and re-
assemble in reverse order ensuring
that the the earth lead is replaced.
5. Fit the new spark generator and re-
assemble in reverse order ensuring
that the the earth lead is replaced
6. Check operation of the boiler .Refer
to Frames 30 & 31.
42
SERVICING
Flame Detection Electrode
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e d
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S t r
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. 5 m
1 2
Spark Generator
2
Installation and Servicing
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