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Wiring Type 2
Input Type 2
Output Type 2
Name
Pin
Common
S1
3
12
S2
4
12
S3
5
12
S4
6
12
S5
7
12
S6
8
12
S8
10
12
S9
11
12
S10
23
12
S11
24
12
Name
Pin
Neutral
P1
16
13
P2
17
13
P3
18
13
M1
19
12
M2
20
12
M3
21
12
EI.65.D4.02
Description
Flow temperature, heat circuit 1. Must be connected
Return temperature, heat circuit 1
Outdoor temperature (heat circuit 1). Must be connected
Flow temperature, heat circuit 2. Must be connected
Return temperature, heat circuit 2
Optional: Outdoor temperature, heat circuit 2
Default: Room temperature, heat circuit 1. Can be rede-
fined
Default: Room temperature, heat circuit 2. Can be rede-
fined
Hot-water temperature. Must be connected
Appl. 16A: Return temperature, hot-water circuit
Appl. 16B: Can be installed to measure return temperature
in hot-water circuit
Description
Circulation pump, heat circuit 1
Circulation pump, heat circuit 2
Circulation pump, hot-water circuit. Can be redefined
Appl. 16A: Motor valve on primary side of heat exchanger
in heat circuit 1
Appl. 16B: Mixing valve in heat circuit 1
Appl. 16A: Motor valve on primary side of heat exchanger
in heat circuit 2
Appl. 16B: Mixing valve in heat circuit 2
Appl. 16A: Motor valve on primary side of heat exchanger
in hot-water circuit
Appl. 16B: Mixing valve in hot-water circuit
Application 16, Type 2 Only
109
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