Fig 21: Connector of the condensate drain version LEFT
A siphon has to be mounted to the 1¼-inch external thread of the condensate connection stub in such a
way that the minimum 60 mm requirements of the liquid gauge heights are met in accordance with the
schematic diagram.
Fig 22: Condensate connection (Version LEFT)
The condensate drain must not be directly connected to the sewage system (e.g.
finishing freely in a hopper with a siphon at the sewer).
Siphons can dry up! Water has to be refilled if:
the device is commissioned
the siphon makes noises (slurping)
A dry siphon is recommended, particalur when using the enthalpy exchanger! (no
limitation of the functionality if drying up)