Fig.30
Fit the air inlet pipe to the boiler
2.3
2.2
5.6
Electrical connections
5.6.1
PCB locations
Fig.31
PCB locations
B
C
12
12
Device
CU-GH13
CB-01
SCB-01
SCB-02
SCB-04 (optional)
SCB-09 (optional)
SCB-10 (optional)
SCB-13 (optional)
7837114 - v.01 - 10012023
2.1
AD-3002440-01
A
B
C
9 9
13
13
14
14
2. Connect the air inlet (only for room-sealed system):
2.1. Remove the standard air supply filter.
2.2. Fit the air inlet adaptor (optional).
2.3. Fit the air supply pipe to the boiler.
2.4. Fit the subsequent air supply pipes in accordance with the
manufacturer's instructions.
Caution
The pipes must not be resting on the boiler.
Fit the horizontal parts sloping down towards the air supply
outlet.
This illustration shows the location for each PCB. Both factory-fitted and
optional PCBs are shown.
A
1 1
10
10
11
11
1 1
1 1
1 1
Primary location
9
1
8
4
5
10
2
11
5 Installation
3 3
2 2
4 4
5 5
7 7
6 6
7 7
Location option
-
-
7
-
-
-
-
-
8 8
8 8
8 8
8 8
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