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6-3. PUMPING DOWN
When relocating or disposing of the air conditioner, pump down the system following the
procedure below so that no refrigerant is released into the atmosphere.
1) Connect the gauge manifold valve to the service port of the stop valve on the gas pipe side
of the outdoor unit.
2) Fully close the stop valve on the liquid pipe side of the outdoor unit.
3) Close the stop valve on the gas pipe side of the outdoor unit almost completely so that it
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4) Start the emergency COOL operation.
To start the emergency operation in COOL mode, disconnect the power supply plug and/
or turn off the breaker. After 15 seconds, connect the power supply plug and/or turn on
the breaker, and then press the E.O. SW once. (The emergency COOL operation can be
performed continuously for up to 30 minutes.)
5) Fully close the stop valve on the gas pipe side of the outdoor unit when the pressure gauge
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6) Stop the emergency COOL operation.
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for details.
When pumping down the refrigerant, stop the compressor before disconnecting the
refrigerant pipes. The compressor may burst if air etc. get into it.
WARNING
6-2. REMOVING THE INDOOR UNIT
Remove the bottom of the indoor unit from the
installation plate.
Release both left and right bottom part of indoor unit
and pull it downward and forward as shown in the
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Installation procedure
1) Install the panel assembly following the removal
procedure in reverse.
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arrows in order to attach the assembly completely
to the unit.
6. RELOCATION AND MAINTENANCE
5. CONNECTION SETUP OF THE Wi-Fi INTERFACE ( VGK TYPE ONLY)
This product is equipped with the Wi-Fi Interface as standard.
Refer to the OPERATING INSTRUCTIONS provided with the indoor unit for connection with the router.
6-1. REMOVING AND INSTALLING THE PANEL ASSEM
BLY
Removal procedure
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