iglu Inuit 6I, Руководство по установке

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LEAKAGE DETECTION METHODS

The leakage detector shall be calibrated in a refrigerant-free area.

Make sure that the detector is not a potential source of ignition.

The leakage detector shall be set to the LFL (lower flammability limit).

The use of detergents containing chlorine shall be avoided for cleaning because the chlorine may react with the
refrigerant and corrode the piping.

If leakage is suspected, naked flames shall be removed.

If a leakage is found while brazing, the entire refrigerant shall be recovered from the product or isolated (e.g., Using
shut-off valves). It shall not be directly released into the environment. Oxygen-free nitrogen (OFN) shall be used
for purging the system before and during the brazing process.

The work area shall be checked with an appropriate refrigerant detector before and during work.

Ensure that the leakage detector is appropriate for use with flammable refrigerants.
LABELLING

The parts shall be labeled to ensure that they have been decommissioned and emptied of refrigerant.

The labels shall be dated.

Make sure that the labels are affixed on the system to notify it contains flammable refrigerant.
RECOVERY

When removing refrigerant from the system for servicing or decommissioning, it is recommended to remove the
entire refrigerant.

When transferring refrigerant into cylinders, make sure that only the refrigerant recovery cylinders are used.

All cylinders used for the recovered refrigerant shall be labeled.

Cylinders shall be equipped with pressure relief valves and shut-off valves in proper order.

The recovery system shall operate normally according to the specified instructions and shall be suitable for
refrigerant recovery.

In addition, the calibration scales shall operate normally.

Hoses shall be equipped with leak-free disconnect couplings.

Before starting the recovery, check for the status of the recovery system and sealing state. Consult with the
manufacturer if suspected.

The recovered refrigerant shall be returned to the supplier in the correct recovery cylinders with the Waste Transfer
Note attached.

Do not mix refrigerants in the recovery units or cylinders.

If compressors or compressor oils are to be removed, make sure that they have been evacuated to an acceptable
level to ensure that flammable refrigerant does not remain in the lubricant.

The evacuation process shall be performed before sending the compressor to the suppliers.

Only the electrical heating of the compressor body is allowed to accelerate the process.

Oil shall be drained safely from the system.

Never install motor-driven equipment to prevent ignition.

Empty recovery cylinders shall be evacuated and cooled before recovery.
INSTALING THE UNIT

The outdoor unit shall be installed in an open space that is always ventilated.

The local gas regulations shall be observed.

For installation inside a building (this applies either to indoor or outdoor units installed inside) a minimum room floor
area of space conditioned is mandatory according to IEC 60335-2-40:2018 (see the reference table in either the
indoor or outdoor unit installation manual).

To handle, purge, and dispose of the refrigerant, or break into the refrigerant circuit, the worker should have a
certificate from an industry-accredited authority.

Do not install the indoor unit if it has any drainage problems.

The indoor device must be mounted on a flat and stationary surface with a permissible load of at least 500 kstr.
Minor surface irregularities can be compensated by adjusting the feet of the device.

The ambient temperature near the heat pump indoor unit must be between 10°C and 35°C, and the relative humidity
must not exceed 80%.