Publicité
LA 9S-TU(R) - LA 18S-TU(R)
6
Installation
6.1 General
The device must be installed on a permanently level, smooth and
horizontal surface. The frame around the device must lie tightly
against the floor to guarantee adequate sound insulation, to pre-
vent water-bearing parts from cooling out and to protect the in-
side of the device from small animals. If this is not the case, ad-
ditional insulation measures may be necessary. To prevent small
animals from entering the inside of the device, it may be neces-
sary to seal the connection hole in the base plate, for example.
Furthermore, the heat pump should be set up so that the air out-
let direction of the fan is perpendicular to the main wind direction
to allow unrestricted defrosting of the evaporator. The heat pump
is designed for installation on even ground. In the case of differ-
ent conditions (e.g.: installation on a platform or flat roof) or there
is a greater risk of the heat pump tipping over (due to an exposed
position or high wind exposure), additional protection against tip-
ping over must be provided. The responsibility for the heat pump
installation lies with the specialist system construction company.
During the installation, local requirements such as building regu-
lations, static load of the building, and wind exposure must be ac-
counted for.
It must be possible to carry out maintenance work without hin-
drance. This is ensured when observing the distances to solid
walls as shown in the figure.
The specified dimensions are valid for stand-alone installation
only.
ATTENTION!
Do not restrict or block the area around the air intake or outlet area.
ATTENTION!
Observe country-specific building regulations!
ATTENTION!
The physical impacts must be observed for installation close to walls. No
windows or doors should be present in the area surrounding the air outlet
of the fan.
ATTENTION!
In cases of installation close to a wall, there may be more sediment in the
air inlet and outlet areas due to the air current. The colder outside air
outlet should discharge in such a way as to not increase the heat losses
in heated neighbouring rooms.
EN-6
ATTENTION!
Installation in a hollow or in an inner courtyard is not permitted because
cooled air collects at ground level and is drawn in again by the heat pump
during extended periods of operation.
6.2 Condensate pipe
Condensed water that forms during operation must be drained
off frost free. To ensure proper drainage, the heat pump must be
mounted horizontally. The condensate pipe must have a mini-
mum diameter of 50 mm and must be fed into a sewer in such a
way that it is safe from frost. Do not discharge the condensate di-
rectly into clearing tanks or cess pits. The aggressive vapours
and a condensate pipe laid in an area which is not frost-free can
destroy the evaporator.
ATTENTION!
The frost line can vary according to the climatic region. The regulations
of the countries in question must be observed.
7
Assembly
7.1 General
The following connections need to be established on the heat
pump:
Flow and return of the heating system
Condensate drain
Control cable to the heat pump manager
Power supply
To access the inside of the device, all side panel assemblies can
be removed as described in Cap. 5 on pag. 5.
452168.66.01 · FD 9512
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