Configuration and electrical connection
Setpoint adjuster HCU 23
1. Setpoint adjuster HCU 23
2. HAC 30 (window contact)
3. Connection of the
temperature zones 1 to 5
4. Power supply for the
setpoint adjuster HCU 23
Á
Â
Ã
À
1
2
3
4
5
6
7
RF
TW
13
14
15
16 17
Ä
TW
RF
KR
Å
5. Storey controller HCE 40
(connector 13 to 25)
6. Temperature zone 5
TW
Temperature selector input
RF
Room temperature sensor
input
⊥
Ground
8
18
19
20 21
22
23
24
P1
P2
B+
B-
B+
B-
RC
25
PR
31