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Subject to change without notice | 83059100fUK – Translation of the original operating manual | ait-deutschland GmbH
5.4 Installation
CAUTION!
In the air outlet area the air temperature is
approx. 5° K below the ambient temperature.
Under certain climatic conditions, an ice
layer can therefore form in the air outlet
area. Install the heat pump such that the
air blower does not discharge into footpath
areas.
Installation room and space requirements
NOTE
Note and follow the local regulations and
standards regarding the installation room and
space requirements. The table shows the
regulations according to EN 378-1 relevant
in Germany.
Refrigerant
Limit value [kg/m³]
R 134a
0.25
R 404A
0.52
R 407C
0.31
R 410A
0.44
“Technical data / Scope of supply”, page 17
Minimum room volume =
Refrigerant capacity [kg]
Limit value [kg/m³]
NOTE
If several heat pumps of the same type are
installed, only one heat pump need to be
taken into account. If several heat pumps of
different types are installed, only the heat
pump with the largest refrigerant volume
needs to be taken into account.
Minimum volume corresponds to the requirements
for the refrigerant used.
Installation inside the building only.
Installation room is dry and frost-free.
Clearance dimensions are met
(
“Installation plans”, from page 24).
The surface/floor is suitable for installation of the
unit:
●
level and horizontal
●
Load-bearing capacity for the unit's weight
NOTE
The noise emissions of the heat pumps
must be taken into account in the respective
installation plans for air/water heat pumps.
The respective regional regulations must be
observed.
Aligning the unit
1. Align the heat pump module horizontally and
stably at the installation site using the height-
adjustable feet and a size 13 spanner. Adjustment
range: 20 mm. Then fasten with the size 17 lock
nuts.
If the fan module has been removed, this must
be reinstalled on the evaporator module. Attach
the 4 screws (1) and re-establish the two plug-in
connections of the load and bus cables.
2. Remove the two lashing straps.
