Drain
Warning
Heat recovery of air with a high moisture content leads to condensation in the heat
exchanger. Condensate must be led into a drain, as otherwise it can damage the floor
under the unit.
Drain
Connect a drain hose to the correct drain valve at the base of the unit.
The unit is manufactured with blanked drain, see marking at the top of the unit (A/B
mode
IMPORTANT:
Make sure that the cap is moved to the correct drain if you change between A/B
as otherwise condensate cannot be led out of the unit, and this will then lead to an in-
advisable buildup of water in the unit and the risk of water ingress in the house!
The drain hose must be supplied with a min. 100 mm siphon, as shown below.
Guide the hose to the drain and make sure it does not get exposed to frost.
Fill the hose with water before calibrating the unit.
)
mode
,
17