Katherm HK-E with KaControl, 2-pipe, electric heating coil, valve actuator 24 V/DC Open/Closed,
optional condensate pump, control via KaController
1
GND Tx+ Tx- GND 24 V
2
3
gr/ye
1
2
2
3
gr/ye
2
2
1
2
1
Katherm HK-E
KaControl
(*C1)
Unit no. 1
To further units
(Max. number see
Information)
Katherm HK-E
KaControl
(*C1)
Unit no. 2
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.
gr/ye
1
2
gr/ye
1
2
gr/ye
1
2
1
2
gr/ye
1
2
gr/ye
1
2
gr/ye
1
2
3
W7
ZKK ZKK
1
2
2
W4
2*
W2
3
W9
3
W10
2*
W1
3
PE L N DI1 24 V
Mains power 230 V AC
Refer to Electrical data
information table!
Actuator
Heating/
cooling
Type 146906
24 V V1 L N 1 2 3
- Optional -
Condensate pump
PE L N
Mains power 230 V AC
Refer to Electrical data
information table!
Actuator
Heating/
cooling
Type 146906
24 V V1 L N 1 2 3
- Optional -
Condensate pump
3
W11
2*
W13
Tx V+ GND TxDI1 24 V Tx V+ GND Tx
1
2
DO DO
1
1
1
1
2
1
2
1
2
ZKK
1
2
1
2
1
2
ZKK
2**
W12
KaController
Type 321000x
Summer / winter input
0 V = winter (PWW),
24 V = summer (PKW)
contact by
others
W6
2**
W5
3**
W3
2*
2*
W8
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