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Mounting boards
9
8
17
16
1 Not available in all versions.
2 For details see →
3 Depending on the model used, the single RAP valve control PCB (16) or double RAP valve control PCB (17) is mounted
in this position.
AHU Kit – Installation Instructions – 11/2021
5.3 Terminal board layout, p.
66.
MAH2/PAH2 Upper mounting board –
1
front side
1 Remote controller (CZ-RTC5B)
2
2 Thermostat (TR-16 / TR-16e)
3 External signal control PCB (PAW-T10)
4 Terminal board with 6 connectors (labelled
Section A to Section F) each with 20 con-
3
tacts
2
4
MAH2/PAH2 Upper mounting board –
rear side
5 Pocket for thermostat
5
6 CZ-CAPBC2 interface for 0-10 V control
(PCB name: ACC-SP1A)
6
7 Main control board
(PCB name: CR-UXRP71B-P)
8 Terminal for upper mounting board
9 EMC filter
1
7
MAH2/PAH2 Lower mounting board
10
10 Auxiliary transformer
11
11 Relay
1
12 Transformer
13 Relay
12
14 Single motorized valve PCB
15 Relay
16 Single RAP valve control PCB
13
17 Double RAP valve control PCB
14
15
Product description
1
1
1
1
1
3
3
29
3
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