ENGLISH-12
Installing the unit
Recovery
f When removing refrigerant from the system for servicing or decommissioning, it is recommended to remove the entire refrigerant.
f When transferring refrigerant into cylinders, make sure that only the refrigerant recovery cylinders are used.
f All cylinders used for the recovered refrigerant shall be labelled.
f Cylinders shall be equipped with pressure relief valves and shut-o valves in a proper order.
f The recovery system shall operate normally according to the specied instructions and shall be suitable for refrigerant recovery.
f In addition, the calibration scales shall operate normally.
f Hoses shall be equipped with leak-free disconnect couplings.
f Before starting the recovery, check for the status of the recovery system and sealing state. Consult with the manufacturer if suspected.
f The recovered refrigerant shall be returned to the supplier in the correct recovery cylinders with the Waste Transfer Note attached.
f Do not mix refrigerants in the recovery units or cylinders.
f If compressors or compressor oils are to be removed, make sure that they have been evacuated to the acceptable level to ensure
that ammable refrigerant does not remain in the lubricant.
f The evacuation process shall be performed before sending the compressor to the suppliers.
f Only the electrical heating to the compressor body is allowed to accelerate the process.
f Oil shall be drained safely from the system.
f Never install a motor-driven equipment to prevent ignition.
f Empty recovery cylinders shall be evacuated and cooled before recovery.
Installation location requirements
f The outdoor unit shall be installed in an open space that is always ventilated.
f The local gas regulations shall be observed.
f For installation inside a building (this applies either to indoor or outdoor units installed inside) a minimum room oor area of
space conditioned is mandatory according to IEC 60335-2-40:2018 (see the reference table into either the indoor or outdoor
unit installation manual).
f To handle, purge, and dispose the refrigerant, or break into the refrigerant circuit, the worker should have a certicate from an
industry-accredited authority.
Moving the Outdoor Unit by Wire Rope
Fasten the outdoor unit by two 8m or longer wire ropes as shown at the
gure. To prevent from damage or scratches, insert a piece of cloth between
the outdoor unit and rope, then move the unit.
❋
The appearance of the unit may be dierent from the picture depending
on the model.
Plate protection
cloth
Wire rope
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