Ignition Module / Ignition And Control Electrode / Sight Glass - Saunier Duval Thema CONDENS F 18 E SB Instructions For Use Installation And Servicing

• 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
3
4
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.
11
10
5 9
6 7 8
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.