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Subject to change without notice | 83019600bUK – Translation of the original operating manual | ait-deutschland GmbH
Drain pan heater, control
The drain pan heater is supplied with power when one
of the following conditions is met:
1.
The compressor has been in operation for at least
30 minutes after last start..
2.
The ambient temperature is lower than 1 °C.
Recommended alternative for leading off
condensation water
Drain indoors
1
Joint
2
Water seal
The condensation water is lead to an indoor drain
(subject to local rules and regulations).
Route the pipe downward from the air/water heat
pump.
The condensation water pipe must have a water seal
to prevent air circulation in the pipe.
KWS spliced as illustrated. Pipe routing inside house
not included.
Stone caisson
1
Frost proof depth
If the house has a cellar the stone caisson must be
positioned so that condensation water does not affect
the house. Otherwise the stone caisson can be posi
-
tioned directly under the heat pump.
The outlet of the condensation water pipe must be at
frost free depth.
