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RXYQ96PTJU
RXYQ120PTJU
RXYQ144PTJU
RXYQ168PTJU
RXYQ192PTJU
RXYQ216PTJU
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REYQ144PTJU
REYQ168PTJU
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REYQ216PTJU
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VRV
III
System
air conditioner
Operation
manual
1
English
CONTENTS
1. SAFETY CONSIDERATIONS ......................... 1
2. SPECIFICATIONS .......................................... 4
3. WHAT TO DO BEFORE OPERATION ............ 5
4. REMOTE CONTROLLER AND COOL/HEAT
SELECTOR : NAME AND FUNCTION OF
EACH SWITCH AND DISPLAY ...................... 5
5. OPERATION RANGE ..................................... 7
6. OPERATION PROCEDURE ........................... 7
7. OPTIMUM OPERATION ............................... 11
8. SEASONAL MAINTENANCE ....................... 12
9. FOLLOWING SYMPTOMS ARE NOT AIR
CONDITIONER TROUBLES ........................ 12
10. TROUBLE SHOOTING ................................. 14
1. SAFETY CONSIDERATIONS
Please read these “SAFETY CONSIDERATIONS”
carefully before installing the air conditioning unit
and be sure to install it correctly. After completing
the installation, make sure that the unit operates
properly during the test operation.
Please instruct the customer on how to operate the
unit and keep it maintained.
Also, inform the customer that this operation manual
should be stored along with the installation manual
for future reference.
This air conditioner comes under the term “appli-
ances not accessible to the general public”.
Meaning of danger, warning, caution and note symbols.
DANGER
......... Indicates an imminently haz-
ardous situation which, if not
avoided, will result in death or
serious injury.
WARNING
....... Indicates a potentially hazard-
ous situation which, if not
avoided, could result in death
or serious injury.
CAUTION
......... Indicates a potentially hazardous
situation which, if not avoided,
may result in minor or moderate
injury. It may also be sued to alert
against unsafe practices.
NOTE
.............. Indicates a situation that may
result in the unit or property-
damage-only accidents.
Keep these warning sheets handy so that you
can refer to them if needed.
Also, if this unit is transferred to a new user, make sure
to hand over this operation manual to the new user.
DANGER
• Refrigerant gas may produce a toxic gas if it
comes in contact with fire such as from a fan,
heater, stove or cooking device. Exposure to
this gas could cause severe injury or death.
• For refrigerant leakage, consult your dealer.
Refrigerant gas is heavier than air and replaces oxy-
gen. A massive leak could lead to oxygen depletion,
especially in basements, and an asphyxiation haz-
ard could occur leading to serious injury or death.
• Any abnormalities in the operation of the air
conditioner such as smoke or fire could result
in severe injury or death.
Turn off the power and contact your dealer imme-
diately for instructions.
• Do not install the unit in an area where flam-
mable materials are present due to risk of
explosion resulting in serious injury or death.
• If equipment utilizing a burner is used in the
same room as the air conditioner, there is the
danger of oxygen deficiency which could lead
to an asphyxiation hazard resulting in serious
injury or death.
Be sure to ventilate the room sufficiently to avoid
this hazard.
• Safely dispose of the packing materials.
Packing materials, such as nails and other metal or
wooden parts, may cause stabs or other injuries.
Tear apart and throw away plastic packaging bags
so that children will not play with them. Children
playing with plastic bags face the danger of death
by suffocation.
WARNING
• Be sure to install a ground fault circuit breaker.
Failure to install a ground fault circuit interrupter
may result in electric shocks or fire.
• It is not good for your health to expose your
body to the air flow for a long time.
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