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Application 8
Output Type 1
72
Name
Pin
Neutral
P1
18
13
P2
19
13
P3
20
13
M1
16, 17
13
M2
23, 24
13
Note:
P4, the circulation pump of the hot-water circuit is not controlled by the ECL
2000.
EI.65.D4.02
Description
Circulation pump, heat circuit
Pump supplying primary side of heat exchanger in hot-
water circuit
Charging pump in hot-water circuit
Motor valve on primary side of common heat exchanger
16: Close. 17: Open
Mixing valve on primary side of hot-water circuit
23: Reduce temperature. 24: Increase temperature
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