General
Connect CTC Condensation drain to the heat pump's
condensation water trough using the supplied hose
clamp.
■Pipe installation must be carried out in accordance
with current norms and directives.
■We recommend three ways of leading off condensa-
tion water; to an indoor drain (subject to local rules
and regulations), stone caisson, gutter drainage or
other frost free collection point.
■When casting the base, the holes for CTC Condensation
drain must have an internal diameter of 110 mm.
■Route the pipe downward from the air/water heat
pump.
■The insulation of CTC Condensation drain must seal
against the bottom of the product's condensation
water trough.
■The drain from CTC Condensation drain must be posi-
tioned at frost free depth or indoors (subject to local
rules and regulations).
■The drain from CTC Condensation drain must be able
to receive up to 100 litres of condensation water per
day.
■The installation must be equipped with a water seal
where air circulation can occur in the condensation
water pipe.
Drain indoors
The condensation water is lead to an indoor drain (sub-
ject 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.
CTC Condensation drain spliced as illustrated. Pipe
routing inside house not included.
CTC Condensation drainChapter 2 | Pipe connections6
2 Pipe connections
