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3. Installation
3.1. Installation requirements
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Caution!
In order to prevent condensation, the duct from outside and the
duct leading outside must be thermally insulated and vapour-
tight right up to the ventilation unit.
Take the following into account when positioning the system:
Install the ventilation unit:
●
-
in a closed area (where the system can cause as little noise
disturbance as possible);
-
in a frost-free area;
-
in the vicinity of a 230 V AC 50 Hz power point; the length
of the power cable is 1.5 m;
-
in the vicinity of a trap with a sewer connection (for
connecting the condensate drain);
-
by mounting it on a wall/ceiling/floor with sufficient load-
bearing capacity (min. 200 kg/m
When positioning the ventilation unit, ensure that you also
●
leave enough space for servicing the system.
For this purpose, a minimum of 150 mm clearance should be left at the
top and bottom of the unit, and 350 mm at the front (see Dimension
drawings).
The duct system and the outlet and inlet points must be
●
correctly dimensioned.
The correct fixing materials must be available.
●
Tip
In order to avoid noise complaints, Heatrae Sadia advises fitting
silencers on the ducts from and to the dwelling rooms.
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2
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3.2. Installing the ventilation unit
3.2.1. Unpacking and checking
a) Carefully remove the appliance from the box. If necessary, use
the handle on top of the motor module to remove the
ventilation unit from the box in an upright position.
b) Check that the dataplate information and the type correspond
to the sticker on the outside of the box.
c) Check the appliance for damage and completeness.
d) Check that a ceiling mounting bracket and a condensate hose
are included with the ventilation unit.
e) Place the ventilation unit upright on the floor, with the duct
adapters at the top.
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