3
41
CLEaNINg ThE hEa T ExChaNgER
note: Ensure the condensate trap/siphon
is fully drained before cleaning. Refer to
1.
2. It is advisable to replace the sump cover
3.
by pouring water into the top of the
combustion chamber ensuring the full top
4. Remove the sump cover and clean loose
5. Inspect the ignition and detection
and in good condition - replace if
6.
electrodes, ensuring that both earth tabs
7. Check that the ignition and detection gaps
1
Ignition Electrode
Flame Detection
Reassemble the boiler in the following order:
1.
2.
3.
are correctly positioned and the sealing gasket is correctly
4.
5.
42
REassEMBL y
5
6.
7.
IMpORTaNT. Ensure that the boiler front panel is
8.
9.
10.
4
2
1
3
sERVICINg
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