7 | Installation
Installer reference guide
51
RZAG71~140N
Sky Air Alpha-series
4P695307-1A – 2024.02
7.6.2 About the refrigerant
This product contains fluorinated greenhouse gases. Do NOT vent gases into the
atmosphere.
Refrigerant type: R32
Global warming potential (GWP) value: 675
Periodical inspections for refrigerant leaks may be required depending on the
applicable legislation. Contact your installer for more information.
WARNING: FLAMMABLE MATERIAL
The refrigerant inside this unit is mildly flammable.
WARNING
▪ The refrigerant inside the unit is mildly flammable, but normally does NOT leak. If
the refrigerant leaks in the room and comes in contact with fire from a burner, a
heater, or a cooker, this may result in fire, or the formation of a harmful gas.
▪ Turn OFF any combustible heating devices, ventilate the room, and contact the
dealer where you purchased the unit.
▪ Do NOT use the unit until a service person confirms that the part from which the
refrigerant leaked has been repaired.
WARNING
The appliance shall be stored in a room without continuously operating ignition
sources (example: open flames, an operating gas appliance or an operating electric
heater).
WARNING
▪ Do NOT pierce or burn refrigerant cycle parts.
▪ Do NOT use cleaning materials or means to accelerate the defrosting process
other than those recommended by the manufacturer.
▪ Be aware that the refrigerant inside the system is odourless.
7.6.3 Precautions when charging refrigerant
INFORMATION
See the precautions and requirements in the General safety precautions and in
chapter Preparing refrigerant piping of the Installer reference guide.
7.6.4 Definitions: L1~L7, H1, H2
Pair
(a)
Twin
(a)
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