20
Version 1 – GBR (25/10/2022)
D-502-0287
o
Additional drain - used to drain condensate from the supply branch - ventilated area with air
conditioning. The outlet is blinded as standard. If an additional drain is used, both outlets must be
connected.
-
The siphon must always be watered, well connected, and sealed to the unit drain, otherwise there is a
risk of condensate not draining from the unit and thus condensate accumulating in the unit with a
possible overflow of the condensate tray. This can subsequently lead to property damage.
3.2.3.1.
Connecting the main condensate drain to the siphon
-
Remove the PVC siphon hose
Ø 18/14
- 1000 mm and 2 pcs of 2.5x120 mm tie strap from the unit package
-
Create a 150 mm diameter loop, approximately halfway along the siphon hose.
-
Secure the loop with 1 piece of tie strap, against any undesired movement, but at the same time so as not
to deform (break) the siphon hose
-
Pay particular attention to maintaining a loop diameter of 150 mm and using adequate force when
tightening the tie strap. If these requirements are not met, there is a risk of condensate not draining
from the unit and thus condensate accumulating in the unit with a possible overflow of the condensate
pan. This can subsequently lead to damage to the user's property and health.
-
Water the siphon - pour water into the siphon from the drain connection side of the unit until water flows
out the other side of the siphon.
-
Fit the fabricated siphon to the main drain.
-
Orient the formed siphon loop so that it functions as a water trap.
Open as standard
Closed as standard
Min 150 mm
Min 150 mm
Water level
Fig. 13
Fig. 14
Fig. 15
