19
ä
Warning!
Do not lift or pull the ventilation unit by the spouts at the top.
The unit may be damaged! Lift the unit via the bottom or the
side.
Tip
Itho Daalderop recommends connecting the ducts from the
ventilation unit to the house, and the ducts from the house to the
ventilation unit, with (flexible) silencers. In this way, noise
complaints are prevented as much as possible.
ä Attention
!
The appliance must be mounted vertically and level!
3. Installation
3.1. Installation requirements
Please take the following into account before installing the system:
●
Mount the ventilation unit
- in a closed set-up room (where the system can
cause as little noise nuisance as possible).
- in an installation room that is frost-free.
- in the vicinity of a socket outlet 230 V, 50 Hz (for earthed
plug); the length of the supply cable is 1.8 m.
- in the vicinity of a siphon with connection to the
sewerage system (for connection of the condensate
drain with a 40 mm diameter connection).
- in such a way that the filters can always be easily removed.
For this purpose at least 550 mm of free space is required
on the filter side of the unit.
- in such a way that it remains accessible from above for
service and maintenance. This requires at least 400 mm
of free space at the top of the appliance.
- tension-free on a floor/wall with sufficient load-
bearing capacity (min. 200 kg/m2).
●
The duct system and the drainage and supply points must
be correctly dimensioned.
●
The correct fastening materials must be present.
3.2. Installing the ventilation unit
3.2.1. Installation with the wall bracket set
The HRU 400 can be mounted on the wall using the supplied wall
bracket set.
ä Attention
!
To prevent condensation, the duct coming from outside and
the duct going out to the ventilation unit must be insulated
thermally and vapour-tight.
Tip
The opening of the frost valve must remain free at all times. Do
not place any objects on top of the appliance!
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164
Min. 380
1040
Содержание HRU 400
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