Application guidelines
93FRCC.PC.023.A7.22
Manifold compressors
Oil equalisation connection
VZH170
Suction washer Due to the dierence of capacities of the
compressors, it is essential to equalise the
pressure of the sump. But, this oil equalisation
is also function of the conguration of the
suction pipe. Suction washer is on xed speed
compressors.
or
11 12
The level of oil is naturally balanced by a 1"3/8 oil
equalization line.
The plastic organ pipe (1) connected to the tting
(2) is preinstalled in the compressor. Oil line (3) is
brazed to the sleeve (4). Then sleeve and teon
seal (provided in kit 120ZXXXX) are xed on the
tting by the rotolock nut (5).
Note: Both the plastic organ pipe (1) and the
tting (2) are preassembled in the compressors.
Customers only need to connect oil equalization
line etc. as described above.