3 User safety instructions
Installation and operation manual
7
LRYELRNUN5A7Y1
CO
₂
Conveni-Pack outdoor unit and capacity up unit
4P605461-1 – 2020.04
CAUTION
To avoid oxygen deficiency, ventilate
the room sufficiently if equipment with
burner is used together with the
system.
CAUTION
Do NOT operate the system when
using a room fumigation-type
insecticide. Chemicals could collect in
the unit, and endanger the health of
people who are hypersensitive to
chemicals.
CAUTION
NEVER expose little children, plants or
animals directly to the airflow.
WARNING
Do NOT place objects below the indoor
and/or outdoor unit that may get wet.
Otherwise condensation on the main
unit or refrigerant pipes, air filter dirt or
drain blockage may cause dripping,
and objects under the unit may get
dirty or damaged.
WARNING
Do NOT place a flammable spray
bottle near the air conditioner and do
NOT use sprays near the unit. Doing
so may result in a fire.
8])
WARNING:
System contains
refrigerant under very high
pressure.
The system MUST be serviced by
qualified persons only.
CAUTION: Pay attention to the fan!
It is dangerous to inspect the unit while
the fan is running.
Be sure to turn off the main switch
before executing any maintenance
task.
WARNING
Never replace a fuse with a fuse of a
wrong ampere ratings or other wires
when a fuse blows out. Use of wire or
copper wire may cause the unit to
break down or cause a fire.
CAUTION
After a long use, check the unit stand
and fitting for damage. If damaged, the
unit may fall and result in injury.
CAUTION
Before accessing terminal devices,
make sure to interrupt all power supply.
DANGER: RISK OF
ELECTROCUTION
To clean the air conditioner or air filter,
be sure to stop operation and turn all
power supplies off. Otherwise, an
electric shock and injury may result.
WARNING
Be careful with ladders when working
in high places.
WARNING
Do NOT let the indoor unit get wet.
Possible consequence:
Electric
shock or fire.
WARNING
▪ Do NOT pierce or burn refrigerant
cycle parts.
▪ Do NOT use cleaning materials other
than those recommended by the
manufacturer.
▪ Be aware that the refrigerant inside
the system is odourless.
WARNING
The R744 refrigerant (CO
2
) inside the unit is odourless,
non-flammable and normally does NOT leak.
If the refrigerant leaks in high concentrations in the room, it
may have negative effects on its occupants such as
asphyxiation and carbon dioxide poisoning. 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.
Summary of Contents for LRYEN10A7Y1
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