SYSVRF2 CASSETTE IM

2
To install the unit properly, please read this Installation
Manual.
The air conditioner must be installed by qualified personnel.
When installing the indoor unit or its tubing, follow this
manual as strictly as possible.
If the air conditioner is installed on a metal part of the
building, it must be electrically insulated according to the
relevant standards for electrical appliances.
When all the installation work is completed, please turn on
the power only after it has been thoroughly checked.
Notice will not be given regarding any changes to this
manual due to product improvements.
2. INSTALLATION INFORMATION
If the refrigerant leaks during installation, ventilate the area
immediately.
Toxic gas may be produced if the refrigerant comes into contact
with fire.
After completing the installation work, check that the
refrigerant does not leak.
Toxic gas may be produced if the refrigerant leaks into the room
and comes into contact with a source of fire, such as a fan heater,
stove or cooker.
CAUTION
Ground the air conditioner.
Do not connect the ground wire to gas or water pipes, lightning
rods, or a telephone ground wire. Incomplete grounding may result
in electric shocks.
Be sure to install an earth leakage breaker.
Failure to install an earth leakage breaker may result in electric
shocks.
Connect the outdoor unit wires, then connect the indoor unit’s
wires.
Do not connect the air conditioner with the power source until the
wiring and piping is completed.
When following the instructions in this installation manual,
install drain piping to ensure proper drainage and insulate
piping to prevent condensation.
Improper drain piping may result in water leaks and property
damage.
Install the indoor and outdoor units, power supply wiring and
connecting wires at least 1 m away from televisions or radios
to prevent image interference or noise.
Depending on the radio waves, a distance of 1 m may not be
sufficient to eliminate noise.
The appliance is not intended for use by young children or the
elderly without supervision.
Young children should be supervised to ensure that they do
not play with the appliance.
Do not install the air conditioner in the following locations:
Where there is petroleum.
Near salty air (near the coast).
Where there is caustic gas (e.g., sulfide, such as near a hot
spring).
Where the voltage vibrates greatly (in factories).
In buses or cabinets.
In kitchens due to oil vapor.
The appliance should not be installed in a laundry room.
INSTALLATION ORDER
Select the location;
Install the indoor unit;
Install the outdoor unit;
Install the connecting pipe;
Connect the drain pipe;
Wiring;
Test operation.
Where there is a strong electromagnetic wave.
Where there are inflammable materials or gas.
Where acid or alkaline liquid evaporates.
Other special conditions.