1117 Reversing valve
1158 Flow temperature sensor
See
Configuring an installation with 1 1 low-loss 1 di
rect c 1 underfloor heating c domestic hot water
tank, page 64.
Connection diagram: 1 1 direct c 1 underfloor heat
ing c 1 domestic hot water tank, page 34.
6.6.9 Electrical connection: Boilers in c 1 direct c
1 underfloor heating c 1 domestic hot water tank
Fig.61 Boilers in c 1 direct c 1 underfloor heating c 1 domestic hot water tank
1
2
3
4
Aux 1-2 230 V
TA
TS
LN
LN
L
L
NN
L
N
L
N
1
2
3
4
Aux 1-2 230 V
TA
TS
LN
LN
L
L
NN
L
N
L
N
MW-3000040-01
38
200
201
38
158
117
2
44
34
34
26
11
21
38
33
38
AVS75
OCI345
OCI345
1 2 3
1 2 3
2 Heating pump
11 Heating pump
21 Outside temperature sensor
26 DHW load pump
33 Domestic hot water temperature sensor
34 Primary pump
38 Remote control with or without room temperature
sensor
6 Installation
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