Helios KWL EC 1200 S Pro/WW Notice D'installation Et D'utilisation page 47

Installation and Operating Instructions
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ATTENTION
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ATTENTION
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IMPORTANT
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ATTENTION
Central Ventilation Units KWL EC.. S Pro/WW
2.3 Condensation outlet
The humidity of extract air condenses to water during the heating period. A lot of condensate can build up in new buil-
dings with large numbers of people.
The condensate collected in the stainless steel condensation tub is discharged using a ball siphon (included in the
scope of delivery). In this respect, there must be an incline of at least 3° and the customer must ensure the connection
to the local drainage system.
In order to guarantee the drainage of the condensate, it must be ensured that the ventilation unit is installed in
a perpendicular position; see also "condensation outlet" label on unit.
Installation: Connect the supplied ball siphon components. Then attach the siphon to the unit. An open outlet should
be installed due to odour development from a dried out siphon.
The drainage pipe route must not rise above the siphon!
The condensation outlet must be made frost-proof!
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Operation of the KWL unit in connection with active cooling systems e.g. air conditioning, is not permitted !
Flange connection / connecting pieces
2.4
The KWL EC.. S Pro/WW types are supplied with a flange connection as standard.
Dimensions in mm
Duct-to-pipe connecting pieces are available in the Helios range:
Fig.7
ø 10
Unit type
KWL EC 800 S Pro ...
Fig.7
KWL EC 1200 S Pro ...
Fig.8
KWL EC 1800 S Pro ..
Fig.9
Fig.10 KWL EC 2600 S Pro ..
The piping must be firmly and tightly connected to the connection valves.
Refer to the illustrations for the arrangement of ventilation ducting.
Fig.3
Fig.5
Fig.6
L
Fig.8 Fig.9
10
Description
KWL-ÜS 800 S
KWL-ÜS 1200 S
KWL-ÜS 1800 S
KWL-ÜS 2600 S
7
External thread AG 1½"
Unit type Dim.
KWL EC 800 S Pro ... mm
KWL EC 1200 S Pro ... mm
KWL EC 1800 S Pro ... mm
KWL EC 2600 S Pro ... mm
Fig.10
ø 10
Ref. no. Pipe diameter in mm
8339 Ø 250
8349 Ø 355
8340 Ø 400
8341 Ø 560
EN
Fig.4
K L
274 424
424 424
424 624
524 724
ø 10