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Electrode Block Installation
Ionization Electrode Block
1. Disconnect the ionization cable from the electrode
terminal.
2. Remove the four M12 burner door bolts (19 mm or c
hex wrench) and washers and set aside.
Note: To access the burner door, disconnect gas line
and plugs 40/156, 53 and 40 from the burner
control bracket and plugs 90 and 41 from the
burner control.
3. Open the burner door.
4. Remove ionization electrode terminal nut (hex
7 mm). Remove serrated washer and O-ring.
5. Remove the inside portion of the ionization electrode.
6. Remove the two M6 screws (5 mm hex socket cap)
and washers from ionization electrode block and
discard it.
7. Remove the ionization electrode block and gasket from
burner door.
8. Reinstall in reverse order use only new parts supplied in
the kit.
9. Check the dimension between the electrode and
burner as shown. Carefully adjust if necessary.
10. Torque the M12 (19 mm hex) burner door bolts to
13 lb.ft (18 Nm).
11. Torque the M6 (5 mm hex socket cap screws)
ionization electrode 35 lb.in (4 Nm).
IMPORTANT
If adjustment to the electrode is necessary, be careful not
to damage the ceramic sleeve of the electrode.
WARNING
Leak test the reconnected gas line.
3
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