ESI ESCTP5-RF, Руководство по установке

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11
2.7
Wiring diagram
Check your boiler wiring diagram for the connection
requirements. The wiring diagram below cover the most
common connection methods. Incorrect wiring can cause
damage to the boiler and the thermostat.
NO COM NC L N
5 4 3 2 1
Main Supply
230VAC
NO COM NC L N
5 4 3 2 1
Main Supply
230VAC
BOILER
VOLT-FREE
BOILER
S/L (Switched Live)
1. N: Mains AC Neutral
2. L:
Mains AC Live
3. NC: Normally Closed
4. COM:
Common
5. NO: Normally Open