14
2
INSTALLING THE UNIT.
2.1 GENERALITIES.
Proceed as follows to install the unit Audax Top
18-21 ErP:
• Positioning the unit
• Hydraulic connections / System filling with
water
• Electrical connections
• Detection of any water leaks / Water flow rate
control
• Commissioning
2.2 APPLIANCE HANDLING AND
POSITIONING.
2.2.1 Movement.
See Par. 1.2.1 Considerations about the system
safety.
Transport configuration
2-1
Unloading configuration
2-2
Installation configuration
2-3
2.2.2 Positioning.
If the appliance is particularly developed in
height, the installation environment should
be equipped with everything that can allow
access and maintenance of each appliance
component.
Always refer to Par. 1.4. “Dimensions and ser-
vice spaces” to verify the availability of spaces
required for all connections and maintenance
operations. As for the centre of gravity coor-
dinates, the position of the assembly holes and
the distribution of weights, refer to the certified
drawings supplied with the unit.
Resistant to earthquakes is not required for
the typical applications of these units. The
earthquake resistance was not verified.
Attention: only use suitable slinks in the lift-
ing points indicated (see Fig. 2-2 to unload
the unit and Fig. 2-3 to place the unit in the
final position).
Before positioning the unit, check that:
• The structure on which it must be placed is able
to withstand the load imposed by the appliance;
otherwise the structure must be adequately
strengthened.
• Should it be necessary to operate the unit as a
heat pump with temperatures below 0°C, ar-
range for it to be raised at least 300 mm from
the ground. This is necessary to prevent the
accumulation of ice on the unit and to correct
the unit operation at the points where the snow
level may reach such a height.
• The unit is installed horizontally on an even
surface (the maximum tolerance is of 5 mm
along both axes).
• There is free space above the unit necessary for
air circulation and access to components (refer
to the dimensional drawings).
• The number of support is adequate and that
they are in the correct positions.
• The seat is not subject to flooding.
• If the unit is installed outdoors in geographical
areas where heavy snow falls may occur, the
necessary precautions have been implemented
to prevent the accumulated snow from reaching
the base of the unit. Deflectors may be neces-
sary to protect the unit from strong winds.
These deflectors must be studied so as to avoid
obstructing the normal air circulation.
Attention: before lifting the unit, check that all
covering panels are securely fastened in posi-
tion. Lift and lower the unit with the utmost
care. Inclinations and shaking can damage the
appliance, making its operation problematic.
If the Audax Top 18-21 ErP units are lifted by
belts or ropes, we recommend protecting the
air coils to prevent them from crushing during
the handling of one or more units. To lift you
must insert spacers or beams between the ropes
so that they cannot damage the appliance. The
latter must never be subjected to inclinations
greater than 15°.
Attention: do not, under any circumstance,
apply stresses to the unit closing panels. Only
the unit frame base is designed to withstand
such stresses. The hydronic module and pump
piping must be installed so as not to be sub-
jected to stresses. The hydronic module piping
must be installed so as not to weigh down on
the pump.
Summary of Contents for AUDAX TOP
Page 1: ...AUDAX TOP 18 21 ErP IE Instruction and recommendation booklet 1 040572ENG...
Page 2: ......
Page 70: ......
Page 71: ......