Pipe Connections - Nibe ACS 310 Installateurhandbuch

Pipe connections

GENERAL
Pipes and other cold surfaces must be insulated with
diffusion-proof material to prevent condensation. Where
the cooling demand is high, fan convectors with drip
trays and drain connection are needed.
INSTALLATION PRINCIPLE
Circulation pump
The circulation pump's permitted positions.
Shuttle valve
The reversing valve's permitted positions.
ACS 310 S-serien | GB
PIPE CONNECTIONS
If the indoor module is already installed and filled
1.
with water, the climate system and the indoor
module must be drained of water. See the Installer
Manual for the indoor module for further instruc-
tions.
2. Pipes to and from the volume vessel are connected
between the heat pump and the indoor module.
TIP
To prevent unnecessary heat losses insulate
the pipes.
CHARGE PUMP, COOLING (EQ1-GP12)
Install the shut-off valves on the circulation pump. Use
the enclosed flat gaskets as seals.
Shut-off valve
Flat gasket
Circulation pump
19
S