Immergas Victrix Pro 80 2ErP - 1.10 Electrical connection.

5
13
INSTALLER
USER
MAINTENANCE TECHNICIAN
1.10 ELECTRICAL CONNECTION.
ATTENTION:
the electrical system must be built in
compliance with technical standards
and all legislation in force.
e appliance has an IPX5D protection degree; electrical safety of
the appliance is achieved only when it is connected properly to an
ecient earthing system, as specied by current safety standards.
ATTENTION:
the manufacturer declines any respon-
sibility for damage or physical injury
caused by failure to connect the boiler
to an ecient earthing system or failure
to comply with the reference standards.
Also ensure that the electrical installation corresponds to maxi-
mum absorbed power specications as shown on the boiler data
nameplate. e boilers are supplied complete with a “Y” H 05 VVF
3 x 0,75 mm
2
type power cable without plug.
ATTENTION:
e power supply cable must be con-
nected to a 230V ±10% / 50Hz mains
supply respecting L-N polarity and
earth connection; this network must
also have a multi-pole circuit breaker
with class III overvoltage category in
compliance with installation regulations.
e main switch must be installed outside the rooms in a position
that is indicated and accessible.
To protect from possible dispersions of DC voltage, it is necessary
to provide a type A dierential safety device.
If the power cable is damaged, contact a qualied company (e.g.
the Authorised Technical Assistance Centre) for its replacement
to avoid a hazard.
e power cable must be laid as shown (Fig. 4).
If the network fuse on the connection terminal block needs re-
placing, this must also be done by qualied personnel: use a 3.15A
F (quick) 250V fuse (size 5 x 20).
For the main power supply to the appliance, never use adapters,
multiple sockets or extension leads.
If the Digital Remote Control is used, arrange two
separate lines in compliance with current regulations
regarding electrical systems. No boiler pipes must
ever be used to earth the electric system or telephone
lines. Ensure elimination of this risk before making
the boiler electrical connections.
Installation with system operating at direct low temperature.
e boiler can directly feed a low temperature system. e value
of parameter “P02” denes the maximum ow temperature of
the generator. Use parameter “P02” to dene the maximum ow
temperature.
During the chimney sweep function, the ow temper-
ature is not limited by the “P02” parameter but instead
by the maximum allowable temperature (97°C).
To avoid the risk of exceeding the optimal temperature of
operation in low temperature, due to external causes (e.g.: incorrect
adjustment, prolonged system stop, etc.), you must insert in series
with the supply voltage of the boiler, a special safety kit (optional)
consisting of a thermostat (with adjustable temperature, depending
on the characteristics of the system). e thermostat must be po-
sitioned on the system ow pipe at a distance of over 2 metres
from the boiler.
In Fig. 5 describes the standard electrical connection
with the pump connected to terminals "Q" and "P"; thus
the external pump is fed making it run in parallel to the
boiler pump.
EXTERNAL RELAY
(OPTIONAL)
230 Vac
50Hz
230 Vac COIL
MAX 0.1 A
ALARM
FREE CONTACTS
MAX 1 A. 230 Vac
External reset
230 Vac
ANALOGUE
INPUT