Unical ALKON 50 c - Electrical Connections

26
Safety
Conection
Danger!
Only a qualied technician may perform the
electrical installation.
Before performing connections or any type of
operation on electrical parts, always discon-
nect electrical power and make sure that it
cannot be reconnected accidentally.
NOTE!
Further details in the section
‘‘Technical Information’’ on the boiler
page of the www.unicalag.it website
Electric
power supply
connection
See par. 4.5 positioning on the board
(*) Optional
The boiler is equipped with a power cable, boiler
installation requires electric al connection to the
mainspower supply. This connection must be
made up to standard, as required the regulations
in force.
Remember that a bipolar switch must be in-
stalled on the boiler power line with over 3 mm
between contacts, easy to access, making
maintenance quick and safe.
The power cable must be replaced by Unical AG
S.p.A. authorised technical sta󰀨, using original
spare parts only. Failure to comply with the
above can jeopardise the safety of the appliance.
Safety connection (*)
- Remove the jumper and connect the wires between
terminals as indicated
ON/OFF room
thermostat connection (*)
- Remove the jumper and connect the room thermostat wires
between terminals ROOM STAT 1-2