gr/ye
1
2
4
1
2
5
3
1
2
4
1
2
1
2
1
2
1 2 3 4 5 6 7 8 9 10 11 12 13 14
N N N L H C AI GND AO GND UI GND TU GND
5
1
2
COMNO
Contact
e.g. window
Contact
e.g. heating/cooling
1 2
Room sensor
1
2
1
2
1
2
COMNO
2*
W15
2*
W16
W14
W13
W12
2*2*7
7
2*
W10
W8
Kat
herm HK , electromechanical 230 V, 2- or 4-pipe valve actuator(s) 230 V AC Open/Closed, optional condensate
pump, with room thermostat type 30155
Jumper
- Options -
For more information, refer to the
instructions for the Climate
Controller
3
gr/ye
1
2
gr/ye
1
2
gr/ye
1
2
3
4
5
3
4
5
1
2
3
4
5
gr/ye
1
2
4
1
2
5
3
Jumper
ZKK
Room thermostat
Type 30155
N PEL
Mains power 230 V AC
1
2
gr/ye
Nominal voltage
230 V / 50 Hz
Fuse by others.
Refer to “Electrical data”
information table.
VK Y GNDL N PE N VH N UB
Fan speed
Mains power 230 V AC
Refer to Electrical data
information table!
NO COML N NC
Condensate alarm
- Optional -
Condensate pump
Mains
power
supply
230 V AC
Katherm HK
230 V electromechanical
(*00)
Unit no. 1
Fan connection
Actuator
Heating/
cooling
Type 146905
-Optional-
Actuator
Cooling
Type 146905
VK Y GNDL N PE N VH N UB
Fan speed
Mains power 230 V AC
Refer to Electrical data
information table!
NO COML N NC
Condensate alarm
- Optional -
Condensate pump
Mains
power
supply
230 V AC
Katherm HK
230 V electromechanical
(*00)
Unit no. 2
Fan connection
Actuator
Heating/
cooling
Type 146905
-Optional-
Actuator
Cooling
Type 146905
N PEL
Mains power 230 V AC
1
2
gr/ye
Nominal voltage
230 V / 50 Hz
Fuse by others.
Maximum 1 A
1
2
2
1
ZKK
1
2
gr/ye
1
2
1
2
gr/ye
1
2
ZKK
3
4
1
2
3
4
3
4
3
4
1
2
1
2
ZKK
3
4
3
4
3
4
1
2
1
2
2
1
ZKK
1
2
gr/ye
1
2
gr/ye
1
2
gr/ye
1
2
3
4
3
4
3
4
ZKK
55
5
7
2*
W11
W9
5
W7
W2
7
W3
2*
W4
6
W5
2*
W1
3
W6
3
To further units
(Max. number see
Information)
Evaluation
by others
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