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that is at hand and shall be suitable for the recovery of flammable refrigerants. In addition, a set of calibrated
weighing scales shall be available and in good working order. Hoses shall be
complete with leak-free disconnect couplings and in good condition. Before using the recovery unit, 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.
Fuse parameters of the unit
Type: 5TE or 932 or 5H Voltage: 250V Current: 3.15 A
IX. Troubleshooting
Do not repair or disassemble the air conditioning by yourself. Unqualified repair will lead to failure of the
warranty card, and may cause damage to users or their properties.
Problems
Reasons
Solutions
The air conditioning
does not work.
There is no electricity.
Turn it on after connecting it to a socket with
electricity.
