JAMA M8, Installer Manual

Page: 9 / 55

Condensation run off
Condensation water trough
The condensation water trough is used to collect and lead
away condensation water from the heat pump.
NOTE
It is important to the heat pump function that
condensation water is led away and that the
drain for the condensation water run off is not
positioned so that it can cause damage to the
house.
NOTE
Pipe with heating cable for draining the con-
densation water trough are not included.
NOTE
To ensure this function the accessory KVR 10
should be used.
NOTE
The electrical installation and wiring must be
carried out under the supervision of an author-ised
electrician.
NOTE
Self regulating heating cables must not be
connected.
Caution
If none of the recommended alternatives is
used good lead off of condensation water must
be assured.
႑
The condensation water (up to 50 litres/day) collec-
ted in the trough should be routed by pipe to an
appropriate drain, it is recommended that the
shortest outdoor stretch possible is used.
႑
The section of the pipe that can be affected by frost
must be heated by the heating cable to prevent
freezing.
႑
Route the pipe downward from JAMA Inverter .
႑
The outlet of the condensation water pipe must be
at a depth that is frost free or alternatively indoors
(with reservation for local ordinances and regula-
tions).
႑
Use a water trap for installations where air circula-tion
may occur in the condensation water pipe.
႑
The insulation must be tight against the bottom of
the condensation water trough
.
Drain pan heater, control
The drain pan heater is supplied with power when one of
the following conditions is met:
1.
Operating mode "Heating" or "Hot water" is activ-
ated.
2.
The compressor has been in operation for at least 30
minutes after last start.
3.
The ambient temperature is lower than 1 C.
Recommended alternatives Stone
caisson
LEK
Fr
Frostfrit
ost pr
t
oof depth
If the house has a cellar the stone caisson must be po-
sitioned 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.
7
Chapter 2 | Delivery and handling