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Subject to change without notice | 83054200hUK – Translation into English of the original German operating manual | ait-deutschland GmbH
INSTALLATION
Place the unit on a solid, level foundation that is capable
of bearing weight. Make sure that the foundation is de-
signed for the weight of the heat pump. Materials that
meet this requirement can be used for the foundation
(concrete, stone slabs, etc.). The ground surface in the
air outlet area of the heat pump must be permeable to
water.
CAUTION
In the air outlet area the air temperature
is ca. 5 K below the ambient temperature.
Under certain climatic conditions, there-
fore, an ice layer can form in the air out-
let area. Install the heat pump so that the
air blower does not blow in the direction
of footpaths.
NOTICE
Always observe the installation plan for the re-
spective unit model. Note the size and minimum
clearances.
Installation plan for respective unit model.
NOTICE
Set up the unit so that the switch cabinet side (=
operating side) is accessible at all times.
PREPARING FOR INSTALLATION
LW 71… / LW 81…:
Remove facing panels on the switch cabinet side (=
operator side) and the water connection side of the
unit…
Loosen quick-release screws. Turn counter-clock-
wise 90°…
On both sides, pull facing panel outward, detach at
top and set securely aside.
LW 101… THROUGH LW 180…:
Remove lower facing panels on the switch cabinet
side (= operator side) and the water connection
side of the unit…
1 Quick-release screws
2 Lower facing panel
Loosen quick-release screws. Turn counter-clock-
wise 90°…
