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6
Installation
6.1 General
The unit should always be installed indoors on a level, smooth
and horizontal surface. The hydro tower must be installed in such
a way that maintenance work can be carried out from the operat-
ing side without hindrance. This can be ensured by maintaining a
clearance of 1 m at the front. The space required (approx. 30
cm, see dimension drawing) for replacing the protective anode
must be taken into consideration when determining the required
height of the installation room. It must be installed in a room pro-
tected from frost and with short pipe runs.
Setup and installation must be performed by an authorised spe-
cialist company.
If the hydro tower is installed on an upper floor, the load-bearing
capacity of the ceiling should be checked. On account of the
acoustics, measures for isolating possible vibrations should also
be very carefully planned. Installation on floors above wooden
ceilings is not recommended.
6.2 Sound
To prevent solid-borne sound from being transmitted to the heat-
ing system, we recommend connecting the heat pump circuit to
the hydro tower using a flexible hose.
All manuals and user guides at all-guides.com
452162.66.05 · FD 9501
HWK 332 - HWK 332 Econ5P
7
Assembly
7.1 General
The following connections need to be made on the hydro tower
Flow / return of the heat pump
Flow / return of the heating system
Safety valve outflow
Voltage supply
Hot water pipe
Circulation pipe
Cold water pipe
NOTE
When removing the device cover (HWK 332 Econ5P versions only), it
must be taken into account that the length of the connecting cable
between the control panel in the device cover and the controller on the
operator panel is only 1.5m. If the device cover can only be placed further
away than this when it has been removed, the plug connection on the
controller or on the control panel must first be disconnected.
EN-5
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