Valeo REVO-E - Inspecting the oil level of the compressor; Changing the compressor oil

702
REVO-E Heat pump 7 Maintenance
7.4.3 Inspecting the oil level of the compressor
Inspect the oil level after at least 10 minutes of running the
system.
Inspect the oil level by opening the rear side of the
compressor pan (Fig. 701).
The correct oil level is between the minimum and
maximum display Fig. 701. For deviations, see Chapter
7.4.4.
7.4.4 Changing the compressor oil
NOTE:
For this procedure, follow the preparation and follow-up
work described in 7.4.
Always change the compressor oil when conducting
servicing or repair work on the compressor.
Open the oil filling screw (Fig. 702), siphon out the old oil
and feed in the new oil.
The amount of oil to put in corresponds to the amount
taken out. The oil level, however, must be verified using
the sight glass after running the system for 10 min.
The following refrigerator oils are approved for use in the
compressor:
– Fuchs Reniso Triton SE55
– Fuchs SEZ 32
– ICI Emkarate RL 46 S
– Mobil Arctic AL46
– Shell Clavus R 46
Fig. 701 (exemplarily)
Oil level
max.
min.
ca. 0.8 l
Opening for sight glass
Sight glass
Fig. 702 (exemplarily)
Filling screw
Compressor oil