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Multi Split Type Installation Manual
16
10 Installation of the Cassette Indoor Unit
10.1 General Warnings
Warning!
Outdoor units must be placed in accessible areas
for subsequent maintenance and repair
operations. Vaillant will not be responsible for
any costs derived from incorrect positioning that
prevents easy access.
Danger of physical damage!
To avoid the indoor unit from falling during the
assembly, carry out the work with the help of a
second person.
Warning!
Danger of deterioration of the indoor unit.
When you lift the indoor unit, do so by
supporting it at the four corners only.
Avoid lifting the unit up by the condensation
drainpipe or by the pipe connections.
Warning!
Danger of deterioration of the indoor unit drip
tray.
When you lift the indoor unit do not exert
pressure on the drip tray to avoid damaging it.
Warning!
Danger of malfunction due to incorrect air
circulation and the build-up of condensed water
on the ceiling or in the lower part of the indoor
unit.
To avoid this, ensure that the lower part of the
indoor unit is horizontally levelled and flush with
the finished ceiling.
Note!
It is recommended to assemble the coolant
pipes, remove condensed water and carry out the
electrical installation before mounting the indoor
unit in the ceiling and to make the connections
immediately after mounting the indoor unit. This
will provide you with more space.
10.2 Selecting the Assembly Location
Danger of personal injury and material damage
from collapse!
Ensure that the ceiling and the fixing elements
are able to withstand the weight of the indoor
unit.
Warning!
Danger of breaks in the domestic installation.
Check that there are no electricity lines, pipes
or any other element which could be impaired
behind the spots where the holes are to be
drilled.
If so, choose another installation location and
repeat the aforementioned steps.
Warning!
Danger of breakdowns or malfunction.
Observe the minimum assembly distances
indicated in Figure 8.2 and 8.4.
Note!
The indoor unit can be installed with the false
ceiling fitted or not fitted.
Recommendations
- Choose a mounting site that will allow air to reach all
parts of the room evenly. Avoid beams, installations or
lights which obstruct the airflow.
- Install the indoor unit at an adequate distance from
chairs or workstations in order to avoid unpleasant
draughts.
- Avoid close heat sources.
- Ensure you leave sufficient space for carrying out
connection and inspection tasks of the indoor unit.
Warning!
Danger of breakdowns or malfunction.
Ensure that the assembly plate has been
correctly levelled.
Otherwise, disassemble the plate and assemble it
again correctly.
10 Installation of the Cassette Indoor Unit
Содержание VA 6-050 MXNHDI
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