5.1.3 Operation
Description
The compressor oil flow is controlled by two thermostatic valves (BV1 and BV2), ensuring reliable
compressor operation and optimum energy recovery.
Bypass valve (BV1) is integrated in the oil filter housing of the compressor and controls the oil
flow to the heat exchanger (HE) and the main oil cooler (Co) of the compressor. Bypass valve
(BV2) controls the oil flow through the oil/water heat exchanger (HE) of the ER unit. Both valves
consist of an insert (thermostat) mounted in a housing.
Instruction book
66 2920 7110 05