Installation Guide
ECL Comfort 210 / 310, application A275 / A375
2.5 Electrical connections
2.5.1 Electrical connections 230 V a.c. in general
The common ground terminal is used for connection of relevant
components (pumps, motorized control valves).
Danfoss District Energy
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DEN-SMT/DK
VI.GU.L1.02