Gorenje Aerogor ECO COMPACT INVERTER 10A, Installation Manual

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23
A
– Connect the refrigerant piping to the
indoor unit.
B - Connect the other end of the refrigerant
pipes to the outdoor unit.
C
– Prepare a vacuum pump and a
pressure gauge. Connect one tube of the
pressure gauge to the vacuum pump and
the other one to the high-pressure
refrigerant connector on the outdoor unit.
Open the pressure gauge and start the
vacuum pump to vacuum the unit to 500
microns or below. After that close, the
pressure gauge and stop vacuuming.
Take off the copper nuts off the connectors
and open the valves with hexagon spanner
as much as possible.
Check if there is any leakage with leakage
detector or soap water. If not, remove the
tubes of the gauges and put back the
copper nuts into the valves.
Vacuum pump
Pressure
gauge
Refrigerant pipe
connection