6 - EN
NLC
EN
NLC_HA/HE cod: 4037315_01
Before installing the unit, decide with the customer where it will be placed,
while paying attention to the following points:
• the support surface must be able to withstand the weight of the unit;
• the safety distance between the units and other equipment or
structures must be strictly respected so that the air in fans inlet and
outlet circulates freely.
• The unit must be installed by an authorised technician in compliance
with the national laws in the country of destination, respecting the
minimum technical spaces to allow maintenance.
Before handling the unit, check the lifting capacity of the machines used,
respecting the instructions on the packaging.
To handle the machine on horizontal surfaces, use a fork-lift or the like in
the most appropriate way, paying attention to the distribution of the weight
of the unit.
ATTENTION
The unit comes fixed on a pallet.
Use forklis for handling
Position the unit in the place indicated by the customer, placing, between
the base and the support, a rubber mattress (minimum 10 mm. thick) or
anti-vibration dampers (ACCESSORIES).
For more information, see the tables regarding dimensions
Fasten the unit by checking carefully that its on the same level; check that
easy access to the hydraulic and electric part is allowed.
500 mm
800 mm
800 mm
1000 mm
The chillers and the heat pumps of the NLC range are air-cooled machines
suitable for installing indoors. For this reason the air that crosses the coil
needs to be expelled from the utility room using suitable piping connected
to the machine itself.
The presence of the piping involves pressure drops that will need to be
overcome by the fan; the size of these losses depends on various factors like
the length of the pipe, the dimensions, complexity of the pipes, etc.
The number of revs is set indirectly through a parame-
ter expressed in volts, which can vary from 0 to 10V:
Volt
0 10
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