Refco M2-3-DELUXE-DSR744-TC Bedienungsanleitung Seite 10

6.4 Filling of a system after evacuation
Disconnect the hose from the vacuum pump and screw it to

the refrigerant cylinder or cylinder.
Filling process according to the instructions of the plant or

compressor manufacturer
If liquid is filled at less than 5.2 bar, there is a risk of dry ice
formation!
To check the correct capacity, REFCO recommends using the

REFSCALE filling scale.
After reaching the filling quantity, close the valves of the

assembly aid.
Disconnect all hoses from the system

Open valves (6+7)

10 Instruction Manual