Hoses shall be complete with leak-free disconnect couplings and in good condition.
Before using the recovery machine, check that it is in satisfactory working order, has
been properly maintained and that any associated electrical components are sealed to
prevent ignition in the event of a refrigerant release. Consult manufacturer if in doubt.
The recovered refrigerant shall be returned to the refrigerant supplier in the correct
recovery cylinder, and the relevant Waste Transfer Note arranged. Do not mix
refrigerants in recovery units and especially not in cylinders.
If compressors or compressor oils are to be removed, ensure that they have been
evacuated to an acceptable level to make certain that flammable refrigerant does not
remain within the lubricant.
The evacuation process shall be carried out prior to returning the compressor to the
suppliers.
Only electric heating to the compressor body shall be employed to accelerate this
process.
When oil is drained from a system, it shall be carried out safely.
When moving or relocating the air conditioner, consult experienced service
technicians for disconnection and reinstallation of the unit.
Do not place any other electrical products or household belongings under indoor unit
or outdoor unit. Condensation dripping from the unit might get them wet, and may
cause damage or malfunction of your property.
Do not use means to accelerate the defrosting process or to clean, other than those
recommended by the manufacturer.
The appliance shall be stored in a room without continuously operating ignition
sources (for example, open flames, an operating gas appliance or an operating electric
heater).
Do not pierce or burn.
Be aware that refrigerants may not contain an odour. To keep ventilation openings
clear of obstruction.
The appliance shall be stored in a well-ventilated area where the room size
corresponds to the room area as specified for operation.
The appliance shall be stored in a room without continuously operating open flames
(for example an operating gas appliance) and ignition sources (for example an
operating electric heater).
Any person who is involved with working on or breaking into a refrigerant circuit
should hold a current valid certificate from an industry-accredited assessment
authority, which authorises their competence to handle refrigerants safely in
accordance with an industry recognised assessment specification.
Servicing shall only be performed as recommended by the equipment manufacturer.
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