9
Fig. 7
Fig. 8
WARNING! To make sure
to perform the procedure of
emptying with the group
in COLD MODE
3.7 RECOVERY PROCEDURE
- Connect a low pressure gauge with a hose to the
service port of the gas valve.
- Open the gas valve in half and empty the air from the
piping of the pressure gauge using the refrigerant gas.
- Completely close the liquid valve.
- Turn on the machine in cooling mode.
- When the pressure of the pressure gauge goes from 0
to 0.5 kg 2G cm (between 14.2 and 7.1 P.S.G.I)
completely close the gas valve and quickly switch off the
air conditioner.
The complete recovery of the refrigerant was thus carried
out of the external unit
Indicator of
pressure
pressure
gauge valve
Open
Close
Cylinder gas
R410A
Electronic
Scale
Vacuum pump
Summary of Contents for HUB RADIATOR PACK CF 3.0
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