25
Observe the following during installation:
■
Wall outlet:
–
No wall outlet where load bearing sections, lintels,
damp proofing elements (e.g. vapour barriers) etc.
are located.
–
No structure-borne noise transmission, i.e. avoid
contact between metal (refrigerant line) and the
building structure.
■
Routing the cables and lines:
–
Route cables and refrigerant lines separately.
–
Route the refrigerant lines with pipe bends. This
reduces the transmission of vibrations to the pipe
wall.
–
Mount pipe clips with soft elastic lining directly
downstream of the pipe bends.
■
Securing the lines:
–
Secure the lines using only pipe clips with soft
elastic insulating lining.
–
Only mount pipe clips on components with a mass
per unit area
≥
250 kg/m
2
.
–
Installation on partition walls or ceilings to rooms
that require a low noise level (e.g. bedrooms) is
not permissible.
■
Insulate all lines.
Connection to the outdoor unit
2.
4.
3.
C
D
C
D
2x
Fig. 23
C
Liquid line
D
Hot gas line
1.
Remove the side cover: See page 20.
Installation sequence
Connecting the refrigerant lines
(cont.)
5790 931 GB
Installation