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Wiring Type 1/230 V
Wiring Type 1/24 V
Input Type 1
Name
Pin
Common
S1
3
12
S2
4
12
S3
5
12
S4
6
12
S5
7
12
S6
8
12
S7
9
12
S8
10
12
S9
11
12
EI.65.D4.02
Description
Water temperature on secondary side of common heat ex-
changer. Flow temperature, heat circuit 1. Must be con-
nected
Return temperature, heat circuits 1 and 2
Outdoor temperature. Must be connected
Flow temperature, heat circuit 2. Must be connected
Return temperature, heat circuit 2
Hot-water temperature. Must be connected
Optional: Can be installed to measure lower storage tank
temperature
Default: Room temperature, heat circuit 1. Can be rede-
fined
Default: Room temperature, heat circuit 2. Can be rede-
fined
Application 13
95
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