ii
CAUTION
• Do not touch the air inlet or the
sharp aluminum fins of the
outdoor unit. You may get injured.
• Ventilate any enclosed areas when
installing or testing the refrigeration
system. Escaped refrigerant gas, on
contact with fire or heat, can produce
dangerously toxic gas.
• Confirm after installation that no
refrigerant gas is leaking. If the gas
comes in contact with a burning stove,
gas water heater, electric room heater
or other heat source, it can cause the
generation of poisonous gas.
Others
CAUTION
•
sharp aluminum fins of the
outdoor unit. You may get injured.
•
you may fall down accidentally.
•
Do not touch the air inlet or the
Do not sit or step on the unit,
Do not stick any object into the
FAN CASE.
You may be injured and the
unit may be damaged.
…In an Area with High Winds
Securely anchor the outdoor unit down with bolts and a
metal frame. Provide a suitable air baffle.
…In a Snowy Area (for Heat Pump-type Systems)
Install the outdoor unit on a raised platform that is higher
than drifting snow. Provide snow vents.
When Connecting Refrigerant Tubing
WARNING
• When performing piping work do not
mix air except for specified refrigerant
(R410A) in refrigeration cycle. It
causes capacity down, and risk of
explosion and injury due to high
tension inside the refrigerant cycle.
•
fire.
•
Refrigerant gas leakage may cause
Do not add or replace refrigerant
other than specified type. It may
cause product damage, burst and
injury, etc.
•
gas leaks during the installation. Be careful not to allow
contact of the refrigerant gas with a flame as this will
cause the generation of poisonous gas.
•
•
• Apply refrigerant lubricant to the matching surfaces
of the flare and union tubes before connecting them,
then tighten the nut with a torque wrench for a leak-free
connection.
•
•
Ventilate the room well, in the event that is refrigerant
Keep all tubing runs as short as possible.
Use the flare method for connecting tubing.
Check carefully for leaks before starting the test run.
Do not leak refrigerant while piping work for an
installation or re-installation, and while repairing
refrigeration parts.
Handle liquid refrigerant carefully as it may cause
frostbite.
When Servicing
•
(mains), wait at least 10 minutes until it is
discharged, then open the unit to check or repair
electrical parts and wiring.
•
parts.
•
Turn the power OFF at the main power box
Keep your fingers and clothing away from any moving
Clean up the site after you finish, remembering to
check that no metal scraps or bits of wiring have been
left inside the unit being serviced.
WARNING
•
outdoor units by users. Engage
authorized dealer or specialist for
cleaning.
•
Do not clean inside the indoor and
• This product must not be
modified or disassembled under
any circumstances. Modified or
disassembled unit may cause fire,
electric shock or injury.
In case of malfunction of this
appliance, do not repair by yourself.
Contact to the sales dealer or service
dealer for a repair.
TD831159-04̲2WAY VRF.indb 3
TD831159-04̲2WAY VRF.indb 3
2014/08/25 16:38:42
2014/08/25 16:38:42
