PROTEC
AC-400 USER MANUAL V2.20
2. Open external tank valve. Run recovery.
1.Connect
equipment
either
CHARGE
or
SUCTION port to an external tank with
refrigerant, block other port of the equipment.
You can also put the external upside down.
3. When total refrigerant in equipment reaches
2-9KG, c
lose the external tank valve, wait for the
equipment to stop recovering automatically.
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