Daikin VRV 5-S Series - 3.1 R32 Refrigerant Equipment Safety

3 | Specific installer safety instructions
Installer and user reference guide
17
RXYSA4~6A7V/Y1B
VRV 5-S system air conditioner
4P600330-1D – 2023.02
CAUTION
Do NOT vent gases into the atmosphere.
WARNING
Provide adequate measures to prevent that the unit can be used as a shelter by small
animals. Small animals that make contact with electrical parts can cause
malfunctions, smoke or fire.
NOTICE
NEVER install a drier to this unit to guarantee its lifetime. The drying material may
dissolve and damage the system.
Charging refrigerant (see
"19Charging refrigerant"[
4
96]
)
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
Charging of refrigerant MUST be in accordance with the instructions from this
manual. See "19Charging refrigerant"[496].
WARNING
▪ Only use R32 as refrigerant. Other substances may cause explosions and
accidents.
▪ R32 contains fluorinated greenhouse gases. Its global warming potential (GWP)
value is 675. Do NOT vent these gases into the atmosphere.
▪ When charging refrigerant, ALWAYS use protective gloves and safety glasses.
Electrical installation (see Electrical installation)
WARNING
▪ All wiring MUST be performed by an authorised electrician and MUST comply
with the applicable national wiring regulation.
▪ Make electrical connections to the fixed wiring.
▪ All components procured on-site and all electrical construction MUST comply
with the applicable legislation.
WARNING
Electrical wiring connection method MUST be in accordance with the instructions
from this manual. See Electrical installation.
WARNING
ALWAYS use multicore cable for power supply cables.