ROOM R410A OPERATING MANUAL

ROOM AIR CONDITIONER

WALL MOUNTED TYPE

OPERATING MANUAL

R410A

REFRIGERANT

This Air Conditioner contains and operates
with refrigerant R410A and Polyol Ester oil.

THIS PRODUCT MUST ONLY BE INSTALLED OR SERVICED
BY QUALIFIED PERSONNEL.

Refer to Commonwealth, State, Territory and local legislation,
regulations, codes, installation & operation manuals, before
the installation, maintenance and/or service of this product.

English

KEEP THIS MANUAL FOR FUTURE REFERENCE

P/N9318657005

CONTENTS

SAFETY PRECAUTIONS .................................... En-1

FEATURES AND FUNCTIONS ........................... En-2

NAME OF PARTS ................................................ En-4

PREPARATION .................................................... En-5

OPERATION ........................................................ En-6

TIMER OPERATION ............................................ En-8

SLEEP TIMER OPERATION ................................ En-9

ADJUSTING THE DIRECTION OF

AIR CIRCULATION ........................................... En-10

10°C HEAT OPERATION ................................... En-11

ECONOMY OPERATION................................... En-11

SWING OPERATION......................................... En-12

MANUAL AUTO OPERATION.......................... En-12

CLEANING AND CARE ..................................... En-13

TROUBLESHOOTING ....................................... En-15

OPERATING TIPS.............................................. En-16

SAFETY PRECAUTIONS

● Before using the appliance, read these “PRECAUTIONS” thoroughly and operate in the correct way.

● The instructions in this section all relate to safety; be sure to maintain safe operating conditions.

● “DANGER”, “WARNING” and “CAUTION” have the following meanings in these instructions:

DANGER!

WARNING!

CAUTION!

DANGER!

This mark indicates procedures which, if improperly performed, are most likely to
result in the death of or serious injury to the user or service personnel.

This mark indicates procedures which, if improperly performed, might lead to the
death or serious injury of the user.

This mark indicates procedures which, if improperly performed, might possibly result
in personal harm to the user, or damage to property.

● Do not attempt to install this air conditioner by yourself.

● This air conditioner contains no user-serviceable parts. Always consult authorized serv-

ice personnel for repairs.

● When moving, consult authorized service personnel for disconnection and installa­tion of the air conditioner.

●

Do not become excessively chilled by staying for many hours in the direct cooling airflow

● Do not insert fingers or objects into the outlet port or intake grille.

● Do not start and stop air conditioner operation by disconnecting the power supply

cord and so on.

● Take care not to damage the power supply cord.

● In the event of a malfunction (burning smell, etc.), immediately stop operation, turn

off the electrical breaker, and consult authorized service personnel.

●

If the power supply cord of this appliance is damaged, it should only be replaced by the
authorized service personal, since special purpose tools and specified cord are required

.

.

En-1

CAUTION!

● Provide occasional ventilation during use.

● Do not direct airflow at fireplaces or heating apparatus.

● Do not climb on, or place objects on, the air conditioner.

● Do not hang objects from the indoor unit.

● Do not set flower vases or water containers on top of air conditioners.

● Do not expose the air conditioner directly to water.

● Do not operate the air conditioner with wet hands.

● Do not pull power supply cord.

● Turn off power supply when not using the indoor unit for extended periods.

● Check the condition of the installation stand for damage.

● Do not place animals or plants in the direct path of the airflow.

● Do not drink the water drained from the air conditioner.

● Do not use in applications involving the storage of foods, plants or animals, precision

equipment, or art works.

● Connection valves become hot during Heating; handle with care.

● Do not apply any heavy pressure to radiator fins.

● Operate only with air filters installed.

● Do not block or cover the intake grille and outlet port.

SAFETY PRECAUTIONS

CAUTION!

● Ensure that any electronic equipment is at least one meter away from either the in­door or outdoor units.

● Avoid installing the air conditioner near a fireplace or other heating apparatus.

● When installing the indoor and outdoor unit, take precautions to prevent access to

infants.

● Do not use inflammable gases near the air conditioner.

● This appliance is not intended for use by persons (including children) with reduced

physical, sensory or mental capabilities, or lack of experience and knowledge, unless
they have been given supervision or instruction concerning use of the appliance by a
person responsible for their safety. Children should be supervised to ensure that they
do not play with the appliance.

FEATURES AND FUNCTIONS

INVERTER

At the start of operation, a large power is used to bring the
room quickly to the desired temperature. Afterward, the air
conditioner automatically switches to a low power setting
for economic and comfortable operation.

AUTO CHANGEOVER

The operation mode (cooling, dry, heating) is switched au­tomatically to maintain the set temperature, and the tem­perature is kept constant at all times.

10°C HEAT OPERATION

The room temperature can be maintained at 10°C so as to
prevent the room temperature from falling too far.

ECONOMY OPERATION

When economy operation mode is operated, the room tem­perature will be little higher than the set-temp under cool­ing mode and lower than set-temp under heating mode.
Therefore, the economy mode is able to save more energy
than other normal mode.

PROGRAM TIMER

The program timer allows you to integrate OFF timer and
ON timer operations in a single sequence. The sequence can
involve one transition from OFF timer to ON timer, or from
ON timer to OFF timer, within a twenty-four hour period.

SLEEP TIMER

When the SLEEP button is pressed during Heating mode,
the indoor unit’s thermostat setting is gradually lowered
during the period of operation; during cooling mode, the
thermostat setting is gradually raised during the period of
operation. When the set time is reached, the indoor unit au­tomatically turns off.

SUPER QUIET OPERATION

When the FAN button is used to select QUIET, the indoor
unit begins super-quiet operation; the indoor unit’s airflow
is reduced to produce quieter operation.

AIR CLEANING FILTER

Air cleaning filter uses static electricity to clean fine particles
and dust in the air such as tobacco smoke and plant pollen
that are too small to see.
The filter contains catechin, which is highly effective against
various bacteria by suppressing the growth of the bacteria
adsorbed to the filter.
Note that when the air cleaning filter is installed, the amount
of air produced decreases, causing a slight decrease in the
indoor unit’s performance.

WIRED REMOTE CONTROLLER (OPTION)

The optional wired remote controller can be used.
When you use remote controller, there are following different
points as compared with using wireless remote controller.

[The additional functions for wired ones]

• Weekly timer

• Temperature set back timer

And you can use both wired and wireless remote controller
simultaneously.
(But function is limited)
When the restricted functions on the remote controller are
used, beeping sound will be heard, OPERATION, TIMER and
the 3rd lamp of the indoor unit will flash.

[The restricted functions for wireless ones]

• SLEEP TIMER

• TIMER

• 10˚C HEAT

WIRELESS REMOTE CONTROLLER

The Wireless Remote Controller allows convenient control
of indoor unit operation.

SWING OPERATION

The Airflow Direction Louvers swings automatically up and
down so that the air speeds to every nook and corner of
your room.

En-2

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Fig. 5

Fig. 6

To facilitate explanation, the accompanying illus­tration has been drawn to show all possible indica­tors; in actual operation, however, the display will
only show those indicators appropriate to the
current operation.

En-3

NAME OF PARTS

Fig. 1 Indoor Unit

1 Operating Control Panel (Fig. 2)
2 MANUAL AUTO button

●

When kept on pressing the MANUAL
AUTO button for more than 10 seconds,
the forced cooling operation will start.

● The forced cooling operation is used at the

time of installation.
Only for authorized service personnel's
use.

● When the forced cooling operation starts

by any chance, press the START/STOP but­ton to stop the operation.

● Please press the button at FILTER INDICA-

TOR RESET.

3 Indicator (Fig. 3)
4 Remote Control Signal Receiver
5 OPERATION Indicator Lamp (green)
6 TIMER Indicator Lamp (orange)

●

If the TIMER indicator lamp flashes when
the timer is operating, it indicates that a
fault has occurred with the timer setting
(See Page 16 Auto Restart).

7 ECONOMY Indicator Lamp (green)
8 DEFROST Indicator Lamp (green)
9 Intake Grille (Fig. 4)
0 Front Panel
A Air Filter
B Airflow Direction Louver
C Right-Left Louver

(behind Airflow Direction Louver)

D Drain Hose
E Air Cleaning Filter
F Remote Controller (Wired/Option)

Fig. 5 Remote Controller

G Signal Transmitter
H MODE button
I 10°C HEAT button
J SET TEMP. button (

/ )

K ECONOMY button
L SLEEP button
M TIMER MODE button
N FAN button
O START/STOP button
P SET button
Q SWING button
R TIMER SET (

/ ) button

S CLOCK ADJUST button
T TEST RUN button

● This button is used when installing the air
conditioner, and should not be used un­der normal conditions, as it will cause the
indoor unit’s thermostat function to oper­ate incorrectly.

● If this button is pressed during normal op­eration, the indoor unit will switch to test
operation mode, and the Indoor Unit’s OP­ERATION Indicator Lamp and TIMER
Indicator Lamp will begin to flash simulta­neously.

● To stop the test operation mode, press the
START/STOP button to stop the air
conditioner.

U RESET button
V Remote Controller Display (Fig. 6)
W Transmit Indicator
X Fan Speed Display
Y SWING Display
Z Timer Mode Display
[ Clock Display
\ Temperature SET Display
] Operation Mode Display
^ SLEEP TIMER Display

En-4

PREPARATION

Turn on the Power

Turn on the circuit breaker.

1

Load Batteries (R03/LR03

Press and slide the battery compartment lid on the re-

1

verse side to open it.

Slide in the direction of the arrow while pressing the mark.

Insert batteries.

2

Be sure to align the battery polarities ( ) correctly.

Close the battery compartment lid.

××

× 2)

××

3

Set the Current time

Press the CLOCK ADJUST button (Fig. 5 S).

1

Use the tip of a ball-point pen or other small object to press the button.

Use the TIMER SET ( / ) buttons (Fig. 5 R) to

2

adjust the clock to the current time.

button: Press to advance the time.
button: Press to reverse the time.

CAUTION!

● Take care to prevent infants from
accidentally swallowing batteries.

● When not using the Remote Controller
for an extended period, remove the
batteries to avoid possible leakage and
damage to the unit.

● If leaking battery fluid comes in contact
with your skin, eyes, or mouth, immedi­ately wash with copious amounts of
water, and consult your physician.

● Dead batteries should be removed
immediately and disposed of properly,
either in a battery collection receptacle
or to the appropriate authority.

● Do not attempt to recharge dry batteries.

Never mix new and used batteries, or
batteries of different types.
Batteries should last about one year
under normal use. If the Remote
Controller’s operating range becomes
appreciably reduced, replace the batter­ies and press the RESET button with the
tip of a ballpoint pen or other small
object.

(Each time the buttons are pressed, the time will be advanced/reversed
in one-minute increments; hold the buttons depressed to change the time
quickly in ten-minute increments.)

Press the CLOCK ADJUST button (Fig. 5 S) again.

3

This completes the time setting and starts the clock.

To Use the Remote Controller

● The Remote Controller must be pointed at signal receiver (Fig. 1 4) to operate
correctly.

● Operating Range: About 7 meters.

● When a signal is properly received by the indoor unit, a beeping sound will be

heard.

● If no beep is heard, press the Remote Controller button again.

Remote Controller Holder

Insert

Press in

Screws

1 Mount the Holder. 2 Set the Remote Controller.

Slide up

Pull out

3 To remove the Remote

Controller (when use at
hand).

En-5