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INS
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b
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1.11 ELECTRICAL POWER SUPPLY CONNECTION.
System electrical connection.
The Victrix 24HY indoor unit must be coupled with an Audax.
DK4 outdoor unit. They must both be connected to the control
panel as indicated in the control panel. The Audax.DK4 outdoor
unit is supplied with 230 Vac with lines separated from the indo-
or unit with an IPX5D protection rating. Electrical safety of the
Victrix Hybrid heat pump is reached only when all the units are
correctly connected to an efficient earthing system as specified by
current safety standards.
ATTENTION:
The manufacturer declines any respon-
sibility for damage or physical injury
caused by failure to connect the indoor
unit to an efficient earthing system or
failure to comply with the reference standards.
Indoor Unit electrical connection.
• Open the control panel connections compartment (Fig. 11).
To carry out electrical connections, all you have to do is open
the connections compartment as follows:
- Disassemble the cover (Fig. 67).
- Disassemble the cover (b)
1) Loosen the screw (a).
2) Press the two hooks on the connections compartment cover.
3) Remove the cover (b) from the control panel (c).
- At this point, it is possible to access the terminal board (d).
Also ensure that the electrical installation corresponds to maxi-
mum absorbed power specifications as shown on the boiler data
nameplate. The boilers are supplied complete with a “X” type
power cable without plug.
ATTENTION:
The 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.
To protect from possible dispersions of DC voltage, it is necessary
to provide a type A differential safety device.
If the power cable is damaged, contact a qualified company (e.g.
the Authorised After-Sales Centre) for its replacement to avoid
a hazard.
The power cable must be laid as shown (Fig. 10).
If the network fuse on the integrated P.C.B. needs replacing, this
must also be done by qualified personnel: use a 3.15 A F (fast) 250
V fuse (size 5 x 20).
For the main power supply to the appliance, never use adapters,
multiple sockets or extension leads.
Make the various electrical connections according to your needs.
Outdoor unit electrical connection.
For the electrical connection of the Audax.DK4 outdoor unit, refer
to the related instructions booklet.
