Benchmark i-mini 30 Installation And Servicing page 42

46 flAMe deteCtion eleCtRode RePlACeMent
1. Refer to Frame 40.
2. Remove the burner. Refer to Frame 43.
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 29 & 30.
47 SPARK GeneRAtoR RePlACeMent
1. Refer to Frame 40.
2. Disconnect the leads from the spark
generator.
3. Remove the single M5 Screw
securing the spark generator to the
gas valve mounting bracket.
4. Lift the spark generator up and out of
the bottom retaining moulding.
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 29 & 30.
42
SERVICING
Flame Detection Electrode
g e
e d
h t
a i g
S t r
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. 5 m
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3
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i-mini -
Installation and Servicing