OPERATING TIPS
Cooling / heating priority
(AIRSTAGE™ (VRF-II Series Heat Pump model only))
If another indoor unit in the same system is already operating in the •
cooling mode or dry mode, heating mode settings cannot be performed.
An indoor unit that is set up as an Administrative Indoor Unit can •
operate in the AUTO mode.
Administrative Indoor Unit: •
Special indoor unit is not restricted by the switching of cooling and
heating described above.
It may happen if the unit is set to refrigerant system setting.
TROUBLE SHOOTING
Before requesting service, perform the following checks:
Symptom Problem
Doesn’t
operate
at all.
Has there been a power failure?•
Has a fuse blown out, or a circuit breaker been •
tripped?
Is the main power switch set to the OFF position?•
Is the timer operating?•
If the problem persists after performing these checks, or if you notice
burning smells, or the operation lamp ashes, immediately stop operation,
turn off the electrical breaker and consult authorized service personnel.
SPECIFICATIONS
MODEL UTY-RSK
POWER DC12V
DIMENSION & WEIGHT
HEIGHT 120 mm
WIDTH 75 mm
DEPTH 14 mm
WEIGHT
UTY-RSKY/
UTY-RSKG
90 g
UTY-RSKYT 100 g
SAFETY PRECAUTIONS
The “SAFETY PRECAUTIONS” indicated in the operating manual contain important information pertaining •
to your safety. Be sure to observe them.
For d• etails of the operation methods, refer to the operating manual.
Request the user to keep the manual on hand• for future use, such as for relocating or repairing the unit.
WARNING
This mark indicates procedures which, if improperly performed, might lead to the death or
serious injury of the user.
In the event of a malfunction (burning smell, etc.), •
immediately stop operation, turn off the electrical
breaker, and consult authorized service personnel.
Do not repair or modify any damaged cable by •
yourself. Let the authorized service personnel to
do it. Improper work will cause a electric shock or a
re.
This unit contains no user-serviceable parts. •
Always consult authorized service personnel for
repairs.
When moving, consult authorized service personnel •
for disconnection and installation of this unit.
Do not touch with wet hands. It may cause an •
electric shock.
If children may approach the unit, take •
preventive
measures so that they cannot reach the unit.
Do not repair or modify by yourself. It may cause a •
fault or accident.
Do not use ammable gases near this equipment. •
It may cause a re from leaking gas.
CAUTION
This mark indicates procedures which, if improperly performed, might possibly result in
personal harm to the user, or damage to property.
Do not set vessels containing a liquid on this unit. •
Doing so will cause heating, re, or electric shock.
Do not expose this unit directly to water. Doing so •
will cause trouble, electric shock, or heating.
Dispose of the packing materials safely. Tear and •
dispose of the plastic packing bags so that children
cannot play with them. There is the danger of
suffocation if children play with the original plastic
bags.
Do not place electrical devices within 1 meter of •
this unit. It may cause malfunction or failure.
Do not use re near this unit or place a heating •
apparatus nearby. It may cause malfunction.
Do not touch the switches with sharp objects. •
Doing so will cause injury, trouble, or electric shock.
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