8
Compact wall-mounted units –
KWL EC 360 W/W ET
Installation and Operating Instructions
EN
4. Then insert the condensate hose (DN 12 mm, not included in delivery) in the hose connector on the siphon casing
and tighten by hand (Fig. 14).
5. Connect siphon casing and turn a 1/4 turn in the mounting part (see Fig. 15).
Ensure that the float ball is loose in the casing!
6. Connect condensation hose (length max. 1.5 m) to the building drainage system (siphon) (see Fig. 16).
The condensate hose must end 20 mm above the open drain or possible water level (see Fig. 17).
The condensation hose from the ball siphon must have a gradient (not rising), openly dripping into a funnel siphon and
must not be discharged into a closed system (see Fig. 17).
A closed discharge can lead to pressure conditions which prevent controlled drainage. Furthermore, gases may
escape from the drainage line into the unit, which may create a breeding ground for harmful substances in combina-
tion with moisture.
7. The ball siphon must be inspected:
– In order to guarantee the absence of leaks, the ball siphon must not be subjected to lateral loads due to the con-
densation hose during installation!
– The drainage pipe route must not rise behind the siphon! Ensure that there are no air pockets during installation!
– The condensation outlet must be frost-proof!
– If the "Summer cooling" function is used, the plug in the condensate tray must be removed. If the plug is not
removed, this can cause water damage!
Fig .14
Fig .13
Fig .15
Connect siphon
casing
1/4 turn
Fig .16
Condensation hose DN 12 mm
(note gradient!)
20
Trichter-
siphon
ø12, Schlauch
max.1,5m lang,
Gefälle beachten
Fig .17
ø12, hose
max. 1.5m long
Note gradient
Funnel
siphon
