(C) IDM ENERGIESYSTEME GMBH
Installation instructions TERRA SWM
21
assembly and hydraulic installation
Mon
ta
g
e El
e
ktrik
4. Assembly and hydraulic installation
4.1. Assembly
TERRA SWM heat pumps must be installed in a frost-
protected room by an approved specialist
fi
rm. The
room temperature must be between 5°C and 25°C.
If the minimum size of the installation room falls below
the required value, the room must be designed as an
machine room according to EN 378. It is not permis-
sible to install the equipment in wet or dusty rooms or
rooms where there is a risk of explosion.
In order to avoid structure-borne sound transmissi-
ons, the heat pump must be installed on a horizontal,
level and weight-bearing surface (concrete plate or
similar). In the case of
fl
oating screed, the screed and
the impact sound insulation must be recessed around
the heat pump to ensure low noise levels when the
heat pump is operating (see adjacent illustration).
The heat pump, must be put on the delivered noi-
se insulation pad. When delivered, the pads are
located on the machine.
CAUTION:
Do not confuse with packaging material!
The connections for brine-
fl
ow and return are inside
of the TERRA SWM and lead through out either on
the right or left side. The connections for heating-
fl
ow
and return are also inside the heat pump and can also
lead out either on the right or left side.
The cable inlet for the sensors, the main current and
the LAN connection are on the backside of the heat
pump.
The relevant laws, regulations and standards must be
observed, in particular EN 378 parts 1 and 2 as well
as BGR 500.
For maintenance work a gap of 600 mm must be
accomplished at the front and depending of the con-
nection of the brine pipes, on the right or left side of
the heat pump. As well for the main power supply, the
sensors and for the LAN-interface on the backside of
the heat pump, a distance of at least 200 mm to the
wall has to be respected.
1
2
3
4
1. concret ceiling
2. impact sound insulation
3. Screed
4. recess
min. 600mm
min. 600mm
mind. 200 mm
View from above
