GEA Bock FK30 User Manual

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After starting, check the compressor's oil level.
Drive motor in operating condition "High idle".
Compressor run time min. 10 minutes.
The system should have reached operating points.
Check oil level. The oil level must be visible in the sightglass.
5.6 Oil level check
5| Commissioning
Make sure that the suction and discharge line valves are open.
With the compressor switched off, add the liquid refrigerant directly to the condenser or receiver,
breaking the vacuum.
If the refrigerant needs topping up after starting the compressor, it can be topped up in vapour
form on the suction side, or, taking suitable precautions, also in liquid form at the inlet to the
evaporator.
5.5 Refrigerant charge
CAUTION
Wear personal protective clothing such as goggles and protective
gloves!
ATTENTION Avoidoverllingthesystemwithrefrigerant!
To avoid shifts in concentration, zeotropic refrigerant blends
 mustalwaysbeaddedtotherefrigeratingplantinliquidform.
Donotpourliquidrefrigerantthroughthesuctionlinevalveonthe
compressor.
It is not permissible to mix additives with the oil and refrigerant.
ATTENTION After a compressor is replaced, the oil level must be checked again.
If the level is too high, oil must be drained off (riskofoilimpact,
reduced performance of the air-conditioning system).

GEA Bock FK30 Specifications

General

Brand	GEA Bock
Model	FK30
Category	Air Compressor
Language	English