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4 | Compressor assembly
4.3 Maximum permissible inclination
ATTENTION Poor lubrication can damage the compressor. Respect the stated
a
Fig. 6
4.4 Connecting the pipelines - flange connection
INFO
ATTENTION Risk of damage.
•
The compressor does not feature any shut-off valves. The connection of the compressor to the
refrigeration circuit is carried out by flange joints.
5
4
3
2
Fig. 7
1
Flange mounting:
Position screws (1+2) into flange (3) and insert beaded steel gasket (4). Observe the correct
installation position of the new beaded steel gasket!
Turn in the screws hand-tight into the compressor flange threads (5), until screw heads are fitting.
Tighten screw (1) with 37 Nm, then tighten screw (2) with 37 Nm.
Subsequently verify tightening torque of 37 Nm for screw (1) and then for screw (2).
ATTENTION The beaded steel gasket has to be installed without any oil and
© Danfoss | Climate Solutions | 2023.06
values.
a
A suction strainer has to be installed in the system within the
suction line ahead of the compressor suction port.
Overheating can lead to compressor damage. Therefore remove
the pipe socket from the flange before soldering.
may be used only once!
a a
A max. 30°
a max. 22°
Installation position of
beaded steel gasket
AQ452531257528en-000201 | 13
max. 2 minutes
cont. operation
GB
D
F
E
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