Unical ALKON 100, Installation And Servicing Manual

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22
ATTENZIONE:
I cavi percorsi da tensione di 230 V
devono viaggiare ben separati dai cavi percorsi
da tensione di 24 V.
Outer sensor connection
- connect the wires on therminal,
(Y2 6-7) on BCM
Danger!
Only a qualified technician may perform the
electrical installation.
Before performing connections or any type
of operation on electrical parts, always dis-
The boiler is equipped with a power cable, boiler
installation requires electric al connection to the
mains power supply. This connection must be
made up to standard, as required the regulations
in force.
Remember that a bipolar switch must be installed
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 technical
personnel authorised by UNICAL AG s.p.A. ,
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
Electric power supply connection
connect electrical power and make sure that it cannot be
reconnected accidentally.
See par. 4.5 positioning on the board
(*) Optional
NOTE!
Further details in the section
‘‘Technical Information’’ on the boiler page
of the www.unicalag.it website
safety
Conection