REMKO BL 262 DC - Manual (Page 25)

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 2.5 metres of height difference.
2
1
A
B
3
Fig. 28: Oil return measures
A: Outdoor unit
B: Indoor unit
1: One oil pump bend in suction pipe to outdoor
unit every 2.5 metres of height difference
2: Radius: 50mm
3: Max. 10m
5.7 Connection variants for the
indoor unit
The following connection variants can be used for
the refrigerant, condensate and control lines.
A
C
B
Fig. 29: Connection variants
A: Outlet on the wall, right
B: Outlet through the wall, right
C: Outlet on the wall, left
5.8 Wall bracket for the indoor unit
A B
C D
F
I J
Fig. 30: Mounting points for wall bracket BL 262-352 DC IT (Front view, all dimensions in mm)
Unit type / dim. in mm A B C D F I J
BL 262 DC IT 375 375 275 165 45 346 100
BL 352 DC IT 417.5 417.5 230 210 45 315 100
The diameter of the pipe break-through is 65 mm for all units types.
The wall bracket for the units must be attached with suitable screws and anchors.
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