For thermal solar operation the water heater (models with
« solar» exchanger)has to be connected to the solar station. In
this configuration, the water heater receives the signal to operate
the electric backup from the solar station. All other functions are
not active. This connection should not be used for an automatic
multi-energy operation.
The connection to the solar station should be done on the
contacts
B1
and
B2
of the connection board.
9.3. Connection to a solar station.
Electric power supply
Solar contact 230V~
A1
A2
B1
B2
C1
C2
Overview
Installation
Operation
Maintenance
Warranty
9.4. Installation of the solar sensor
Take off the plastic cap and the
foam plug located near the
exchanger connections.
Push the sensor through the
plastic cap (the cap has dedicated
perforations).
Insert the sensor in the sensor
slot and make sure that it is in
correct position in the bottom of
the sensor slot.
Replace the foam plug and clip
the plastic cap.
❶
❷
❸
❹
❺
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