24
Fig. 17
Connecting the refrigerant lines
■
The outdoor unit is precharged with refrigerant.
■
The diaphragm grommets for sealing the opening for
the refrigerant lines are included in the standard
delivery of the indoor unit.
■
Refrigerant lines with flammable refrigerant (R32)
must be laid between the indoor and outdoor units
without interruption (EN 60335).
Oil lift bends
Oil lift bends guarantee that the refrigerant oil is relia-
bly conveyed back to the compressor.
!
Please note
Errors in the design and installation of oil lift
bends can result in appliance damage.
■
The outdoor unit is installed more than 5 m
above the indoor unit:
Install oil lift bends in the vertical hot gas line.
■
Indoor unit is installed above the outdoor unit:
Do not install oil lift bends.
Installation sequence
Installing the indoor unit (cont.)
6199585
Installation