User Interface Pcb; Main Pcb - Saunier Duval ThemaPLUS CONDENS F 30 E Instructions For Use Installation And Servicing

15.5 Control panel
15.5.1

Main PCB

A
1
2
3
4
A
5
6
B
Legend
1 Hydraulic harness connector
2 Combustion harness connector
3 Main PCB harness connector
4 Ignition module harness connector
5 Pump harness connector
6 Tank temperature sensor connector
7 Power supply cable
8 Electrical box
9 Main PCB
10 Casing
A Casing retaining clips
B Main PCB retaining clips
• Remove the casing (10) using the
retaining clips (A).
• Disconnect connectors (1) (2) (3) (4) (5)
and (6) from the main PCB.
• Disconnect the power supply cable
connector (7).
• Remove the main PCB (9) from the
clips (B) on the electrical box (8).
• Fit the new main PCB by repeating the
operations in reverse.
15.5.2

User interface PCB

1
2
3
10
A
9
4
8
Legend
1 User interface retaining clips
7
2 Main PCB harness
A
3 User interface PCB
4 User interface retaining screws
• Push on the 2 retaining clips (1) to
release the user interface.
• Disconnect the main PCB harness (2).
• Remove the user interface PCB
retaining screws (4).
• Remove the user interface PCB (3).
• Fit the new user interface PCB by
repeating the operations in reverse.
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