Installation manual

Installation and servicing instructions strictly reserved for qualified gas installers
47
After fitting a new expansion vessel, fill
and purge the appliance or installation
if necessary.
15.4 Ignition module / Ignition and
control electrode / Sight glass
1
2
4
9
11
10
8
7
6
5
3
Legend
1 Ignition module
2 Ignition module harness connector
3 Ignition module retaining screw
4 Ignition and control electrode
connector
5 Ignition and control electrode
6 Ignition and control electrode retaining
screw
7 Circlip
8 Gasket
9 Sight glass
10 Gasket
11 Spring leaf
15.4.1 Ignition module
Remove the ignition and control
electrode connector (4) from the ignition
module (1).
Remove the ignition module harness
connector (2).
Remove the 2 ignition module (1)
retaining screws (3).
Fit the new ignition module by repeating
the operations in reverse.
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15.4.2 Ignition and control electrode
Remove the ignition and control
electrode connector (4) from the ignition
module (1).
Remove the 2 ignition and control
electrode (5) retaining screws (6).
Fit the new ignition and control
electrode by repeating the operations in
reverse.
15.4.3 Sight glass
Remove the circlip (7).
Remove gaskets (8) and (10), the sight
glass (9) and the spring leaf (11).
Fit the new sight glass and the new
gaskets by repeating the operations in
reverse.
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