Electrical Connections - Riello RESIDENCE COLONNA CONDENS SOLAR KV/200 - 30 ISC Installation And Maintenance Manual

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INSTALLER

2 . 9 Electrical connections

All the boiler's internal electrical connections have been
pre-wired and tested in the factory.
Only the following connections are needed for instal-
lation:
− Connect the boiler to the mains power supply
(single phase 230V-50Hz) using the cable (1) from
the rear of the appliance.
− Connect up the room thermostat (TA), outdoor
temperature sensor (SE) and solar collector tem-
perature sensor (SColl).
OUTDOOR TEMPERATURE SENSOR (SE) AND ROOM THERMO-
STAT (TA)
− Remove the front panels by pulling them
forwards.
− Remove the two screws (A) and tilt the control
panel (B) downwards.
1
B
A

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