Fig. 19. Removing and Installing the Electrodes
3
2
1
I-63
G-084383_EN • 03
M
aintenance
Removing and Installing the Ignition and
Ionisation Electrodes
Conditions:
Tools and material:
î
Wrench, hex head, size 3
î
Torque wrench
î
Protective gloves
Removal Procedure:
1.
Disconnect all connectors and grounding ca-
bles from the electrodes.
2.
Wearing protective gloves, remove rock wool
insulation from the upper plate. Retain for re-
installation.
î
The procedure is identical for
both electrodes.
î
The picture below illustrates the
CM 100-120 appliance, but the
removal principle is identical for
models CM 60, 70 and 80.
OFF
i
î
When removing the electrodes in
the scope of the periodic main-
tenance, the electrodes and their
gasket must be discarded and re-
placed by new ones.
3.
Release two screws (
1
) from the electrode
flange.
4.
Remove the electrode and screws (
1
) from
the burner plate (
3
). Discard, as required.
5.
Remove electrode gasket (
2
) and discard, as
required.
Installation procedure:
1.
Install new gasket (
2
) on the burner plate (
3
).
2.
Insert the electrode and fasten with 2 screws (
1
).
3.
Torque screws at 2.5 Nm.
4.
Wearing protective gloves, install insulation
on the upper plate.
5.
Reconnect all connectors and grounding ca-
bles to the electrodes.
Follow-on tasks:
1.
Reinstall all removed access panels, refer
to
“Removing and Installing the Access
Panels” on page I-31
2.
Restart the appliance, see
“Restarting after
Ma
intenance” on page I-60
.
Distance between
electrode tips :
3 +/- 0.5 mm
i
Summary of Contents for COILMASTER 100
Page 69: ...3 5 2 1 Fig 22 CM 100 120 Removing and Installing the Burner I 69 G 084383_EN 03 Maintenance...
Page 92: ...I 92 G 084383_EN 03 Declaration of Conformity...
Page 93: ...I 93 G 084383_EN 03 NOTES...
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