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