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Output Type 1
Name
Pin
Neutral
P1
18
13
P2
19
13
P3
20
13
M1
16, 17
13
M2
23, 24
13
EI.65.D4.02
Description
Circulation pump, heat circuit
Charging pump on primary side of hot-water circuit
Circulation pump, hot-water circuit. Can be redefined
Motor valve on primary side of common heat exchanger
16: Close. 17: Open
Mixing valve controlling flow temperature, heat circuit
23: Reduce temperature. 24: Increase temperature
Application 4
55
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