5.6 Oil return measures
If the outdoor unit is installed at a higher level than
the indoor unit, suitable oil return measures must
be taken. Usually, an oil pump bend is installed for
every 7 metres of height difference.
1
A
B
2
Fig. 28: Oil return measures
A: Outdoor unit
B: Indoor unit
1: 1 x oil pump bend in suction pipe to outdoor
unit every 7 metres of height difference, radius:
50 mm
2: Max. 10/(20) m (SKW 521 DC)
5.7 Wall bracket for the indoor unit
A
B
D
G
C
E
F
H
Fig. 29: Mounting points for the wall bracket SKW 261-521 DC (rear view, all dimensions in mm)
Unit type/
dimensions
A
B
C
D
E
F
G
H
SKW 261-351 DC
415
390
44
47
115
245
580
225
SKW 521 DC
463
494
40
47
105
242
675
282
The diameter of the pipe break-through is 65 mm for all unit types.
The wall bracket for the units must be attached with suitable screws and anchors.
REMKO SKW series
26
Содержание HITLINE SKW 261 DC
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