Nibe ERS 10-400, Руководство по установке

Страница: 11 / 28

Condensation water
drain
ERS 10 can produce several litres of condensation water
per day. It is therefore important for the condensation
outlet to be correctly executed and for the ventilation
heat exchanger to be installed horizontally.
Check that the water seal is airtight and firmly in posi-
tion. The connection must be made so that the user can
check and top up the water seal, without opening ERS
10.
The condensation outlet is adapted for the type of water
seal that is traditionally used for a wash basin (connec-
tion G32).
Installation from the water seal through to the drain
must be carried out with an essential fall of 1 %. If the
ventilation heat exchanger is installed in a cold area, the
condensation water drain pipe must be insulated so that
the condensation water in the pipe does not freeze. It
is also recommended that the water seal is mounted in
a heated area to guarantee that the water in the water
seal does not freeze.
If it cannot be guaranteed that insulation will protect the
condensation water drain pipe against frost, a thermostat
controlled heating cable must be installed around the
condensation water drain pipe.
NOTE
During operation, negative pressure arises in
the ventilation heat exchanger, which means
that a water column of at least 100 mm must
be guaranteed in the water seal.
100
11 Chapter 4 | Pipe and ventilation connections NIBE ERS 10-400