phase conductor to point L. We recommend using a fork type
connection including a switch for mains connection. There is
no need for grounding as the product is double insulated.
The receiver unit controls the boiler or air conditioner
through a potential-free alternating relay whose connection
points are: 1 (NO), 2 (COM) and 3 (NC). Connect the two
connection points of the heating or cooling equipment to
be controlled to the normally open 1 (NO) and 2 (COM)
terminals of the relay, as shown on the below gure.
NO COM NC
Heating unit (boiler)
Rear panel
of the
receiver unit
230 V AC, 50 Hz
230 V AC
50 Hz
LN 1 2 3
To Next Page
Loading...
