General AUG18A, AUG18ABAB, AOG18ANCKL, AUG25A, AUG25ALD-W User Manual

OPERATING MANUAL

OPERATING MANUAL

BEDIENUNGSANLEITUNG

AIR CONDITIONER

CASSETTE TYPE

MODE D’EMPLOI

MANUAL DE FUNCIONAMIENTO

MANUALE DI ISTRUZIONI

ΕΓΧΕΙΡΙ∆ΙΟ ΛΕΙΤΟΥΡΓΙΑΣ

РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ

MANUAL DE INSTRUÇÕES

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KEEP THIS OPERATION MANUAL
FOR FUTURE REFERENCE

P/N9372132012

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CONTENTS

SAFETY PRECAUTIONS ....................................... 1

NAME OF PARTS ................................................... 2

PREPARATION ....................................................... 3

OPERATION ........................................................... 3

TIMER OPERATION (OFF TIMER/ON TIMER) ...... 5

TIMER OPERATION (WEEKLY TIMER) ................. 6

ENERGY SAVE OPERATION ............................... 11

ADJUSTING THE DIRECTION OF AIR CIRCULATION ....

SWING OPERATION............................................ 12

CLEANING AND CARE ........................................ 13

ERRORS AND SELF DIAGNOSIS ....................... 14

OPERATION DETAILS .......................................... 15

SYSTEM OPERATION ......................................... 16

TROUBLESHOOTING .......................................... 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 save 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 unit contains no user-serviceable parts. Always consult authorized service per-

sonnel for repairs.

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

● Do not become over-exposed to cold air by staying in the direct path of the air flow of
the air conditioner for extended periods of time.

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

● Do not start and stop air conditioner operation by turning off the electrical breaker

and so on.

● In the event of a malfunction (burning smell, etc.), immediately stop operation, turn
off the electrical breaker, and consult authorized service personnel.

12

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CAUTION!

● Provide occasional ventilation during use.

● Do not direct air flow 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.

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

● Always turn off the electrical breaker whenever cleaning the air conditioner or the air

filter.

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

● Check the condition of the installation stand for damage.

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

● When restarting after a long period of disuse in the winter, do:

Turn the power switch on at least 12 hours before starting the unit.

● 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.

● 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.

● Ensure that any electronic equipment is at least one metre away from each the indoor

and outdoor units.

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

n installing the indoor and outdoor unit, take precautions to prevent access to infan

● Whe

● Do not use inflammable gases near the air conditioner.

ts.

NAME OF PARTS

C0A 79

4

5

Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle).

Fig.1

Fig.4

2

13

CLOCK

NON STOP

21

H

G

TIMER
MODE

CLOCK ADJUST

FED

Fig.2

I

J K

TEMP

°C

HIGH

SET TIME TEMP./DAY FAN

ZONE

SET

CONTROL

ENERGY SAVE

DAY OFF

B 8 6

4

AUTO

5

AUTO

DEFROST TEST

MASTER

CONTROL

START/STOP

4

4

4

Electrical Breaker

Fig.3

5

4

This breaker is installed
during the electrical instal­lation.

M

N

L

NON STOP
OFFON
TIMER
WEEKLY

Fig.5 Display

● For explanatory purposes, the figure showing the remote

controller display shows all possible displays. The actual
display shows only that area that is being adjusted or used.

OPQR

21

CLOCK

TIMER

NEXT DAY

OFF

ON

ON

OFF

TEMP.

DAY

DAY OFF

AUTO

°C

HIGH
MED
LOW

AUTO

HEAT
FAN
COOL

DEFROST TEST

S

*

T

Fig.1 Indoor Unit

1 Air Filter

2 Air Intake Grille

3 Air Flow Direction

Flaps

Fig.2 Outdoor Unit

4 Air intake

5 Air outlet

Fig.4 Remote Controller

6 START/STOP Button

7 Operation Lamp

8 ENERGY SAVE Button

9 DAY OFF Button

0 ENERGY SAVE Lamp

A ZONE Control Button

B SET Button

C ZONE Control Lamp

D AIR FLOW DIRECTION SWING

Button

E AIR FLOW DIRECTION SWING

Lamp

F AIR FLOW DIRECTION SET Button

G CLOCK ADJUST Button

H TIMER MODE Button

K FAN CONTROL Button

L MASTER CONTROL Button

M Remote Controller Display

(Fig.5)

N Ti mer Mode Display

O Clock Display (CLOCK/TIMER)

P Set Temperature Display

(TEMP.)

Q Fan Speed Display

R Operation Mode Display

S DEFROST Display

T TEST Display

I SET TIME Button

J SET TEMP./DAY Button

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CLOCK

21

PREPARATION

Set the Current Time and Day

Press the CLOCK ADJUST button for more than three

1

seconds.

Press the SET TEMP./DAY button and set the day.

2

▲: Use to advance the day forward.
▼: Use to turn the day back.

The day is indicated by a code number from 1 to 7, as shown in the table

CLOCK

21

TIMER

SET TIME TEMP./DAY FAN

MODE

CLOCK ADJUST

below. Set to the number that corresponds to the current day.

DAY CODE 1 2 3 4 5 6 7

1

DAY OF THE WEEK MON TUE WED THU FRI SAT SUN

Press the SET TIME button and set the time.

3

▲: Use to advance the time forward.
▼: Use to turn the time back.

(Press once to move the time 1 minute; hold down and the time will move
10 minutes at a time.)

Press the CLOCK ADJUST button again.

4

This registers the new day and time values. The day display goes off, and
the time display stops flashing.

Example: Set the time to 9:31.

OPERATION

Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle).

3

ZONE

SET

DAY

AUTO

CONTROL

ENERGY SAVE

DAY OFF

2

AUTO

DEFROST TEST

MASTER

CONTROL

START/STOP

To Select Mode Operation

Press the START/STOP button.

1

The unit will start and the remote controller’s operation lamp (green) will
light up.

Press the MASTER CONTROL button to select the de-

2

sired mode.

ss

AUTO *HEAT

t

COOL FAN

t

To Set the Thermostat

Press the SET TEMP./DAY button to the desired temperature.

▲ : Press to raise the thermostat setting.
▼ : Press to lower the thermostat setting.

●Thermostat setting range:

AUTO .................................. 18 °C to 30 °C

* Heating ............................... 16 °C to 30 °C

The thermostat cannot be used to set room temperature during the FAN mode
(the temperature will not appear on the remote controller’s display).

Cooling ............................... 18 °C to 30 °C

The thermostat setting should be considered a standard value, and may
differ somewhat from the actual room temperature.

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CLOCK

NON STOP

21

TIMER
MODE

CLOCK ADJUST

TEMP

°C

SET TIME TEMP./DAY FAN

ZONE

SET

CONTROL

ENERGY SAVE

DAY OFF

AUTO

HIGH

Example: When set to AUTO

CLOCK

NON STOP

21

TIMER
MODE

CLOCK ADJUST

TEMP

°C

HIGH

SET TIME TEMP./DAY FAN

ZONE

SET

CONTROL

ENERGY SAVE

DAY OFF

AUTO

Example: When set to 26 °C

AUTO

DEFROST TEST

MASTER

CONTROL

START/STOP

AUTO

DEFROST TEST

MASTER

CONTROL

START/STOP

2

1

OPERATION

Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle).

To Set the Fan Speed

Press the FAN CONTROL button to select the fan speed.

AUTO HIGH MED LOW

ss

When set to AUTO:
* Heating : Fan operates so as to optimally circulate warmed air.

However, the fan will operate at very low speed when the tem­perature of the air issued from the indoor unit is low.

Cooling : As the room temperature approaches that of the thermostat set-

ss

CLOCK

NON STOP

21

TIMER

SET TIME TEMP./DAY FAN

MODE

CLOCK ADJUST

TEMP

ZONE

SET

°C

CONTROL

ENERGY SAVE

DAY OFF

AUTO

HIGH

AUTO

DEFROST TEST

MASTER

CONTROL

START/STOP

ting, the fan speed becomes slower.

Fan : The fan alternately turns on and off; when on, the fan runs at the

Example: When set to HIGH

low fan speed.

The fan will operate at a very low setting during Monitor operation.

To Stop Operation

Press the START/STOP button.

The remote controller’s operation lamp (green) will go out.
The display contents disappear and only the current time is displayed.

About Mode Operation

AUTO:
COOLING MODEL

● When the room temperature is 2 °C higher than the set temperature, the mode
will switch between Cooling and Drying.

● During the Drying mode operation, the FAN setting should be switched to LOW
for a gently cooling effect during which the fan may temporarily stop rotating.

● If the mode automatically selected by the unit is not satisfactory, see page 3 for
instructions on changing the mode setting (COOL, FAN).

AUTO (* AUTO CHANGEOVER):
HEAT & COOL MODEL (Reverse cycle)

● When AUTO CHANGEOVER is selected, the air conditioner selects the appropriate operation mode (Cooling or Heating)
according to your room’s present temperature.

● When AUTO CHANGEOVER is first selected, the fan will operate at very low speed for about one minute while the unit
determines the current conditions of the room and accordingly selects the proper operation mode.

● When the air conditioner has adjusted your room’s temperature to near the thermostat setting, it will begin monitor opera-
tion. In the monitor operation mode, the fan will operate at low speed. If the room temperature subsequently changes, the
air conditioner will once again select the appropriate operation (Heating, Cooling) to adjust the temperature to the value set
in the thermostat. (The monitor operation range is ±2 °C relative to the thermostat setting.)

● If the mode automatically selected by the unit is not satisfactory, see page 3 for instructions on changing the mode setting
(HEAT, COOL, FAN).

* Heating:

● Use to warm your room.

● When Heating mode is selected, the air conditioner will operate at very low fan

speed for about 3 to 5 minutes, after which it will switch to the selected fan set­ting. This period of time is provided to allow the indoor unit to warm up before
begin full operation.

● When the room temperature is very low, frost may form on the outside unit, and
its performance may be reduced. In order to remove such frost, the unit will
automatically enter the defrost cycle from time to time. During defrosting (see
page 15), the heating mode will be temporarily interrupted. DEFROST will be
shown on the remote controller display.

Cooling:

● Use to cool your room.

* During Heating mode:

Set the thermostat to a temperature set­ting that is higher than the current room
temperature. The Heating mode will not
operate if the thermostat is set lower than
the actual room temperature.

During Cooling mode:

Set the thermostat to a temperature set­ting that is lower than the current room
temperature. The Cooling mode will not
operate if the thermostat is set higher than
the actual room temperature (in Cooling
mode, the fan alone will operate).

Fan:

● Use to circulate the air throughout your room.

Cooling Operation

Dry Operation

Thermostat control

2 °C

Setting temperature

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TIMER OPERATION (OFF TIMER/ON TIMER)

Before using the timer function, be sure that the remote controller is set to the correct current time and Day.
Press the START/STOP button; after the unit starts operation perform the following procedure:

OFF Timer / ON Timer

Press the TIMER MODE button and display either OFF

1

Timer or ON Timer.

The timer will start operating. (If you set the ON timer, the air conditioner
will stop operating.)

Each time the button is pressed the timer function changes in the follow­ing order:

ss

NON STOP (RESET) OFF ON WEEKLY

Press the SET TIME button and set the timer time.

2

▲ : Use to advance the time forward.
▼ : Use to turn the time back.

(Press once to move the time 1 minute; hold down and the time will move
10 minutes at a time.)

To confirm or Change Settings
Before Starting Operation

● To confirm settings

Press the TIMER MODE button once.
(The timer setting information will be
displayed for 15 seconds after the
TIMER MODE button is pressed.)

● To change settings

Confirm the settings as noted above,
then press the SET TIME button and
TIMER MODE button as necessary to
change the desired timer setting.
(The timer settings will be displayed
for 15 seconds after the button is
pressed.)

● After confirming or changing the set­tings, press the START/STOP button
to start operation.

s

s

To Change the Timer Setting
During Operation

Operate as noted in step 2.

To Change the Timer Mode
During Operation

Press the TIMER MODE button and set
the unit to the desired mode.

CLOCK

TEMP

AUTO

HIGH

CONTROL

ENERGY SAVE

DAY OFF

AUTO

HIGH

CONTROL

ENERGY SAVE

DAY OFF

AUTO

COOL

DEFROST TEST

MASTER

CONTROL

START/STOP

AUTO

COOL

DEFROST TEST

MASTER

CONTROL

START/STOP

OFF
TIMER

TIMER

21

TIMER

SET TIME TEMP./DAY FAN

MODE

CLOCK ADJUST

1

CLOCK

OFF
TIMER

TIMER

21

TIMER

SET TIME TEMP./DAY FAN

MODE

Example: Setting the OFF TIMER

to 23:35

CLOCK ADJUST

To Cancel the Timer Mode

°C

OFF

ZONE

2

SET

TEMP

°C

OFF

ZONE

SET

During Timer Operation

Press the TIMER MODE button and set
the display to “NON STOP” (the unit will
switch to non-stop operation).

To Stop Operation During
Use of Timer Mode

Press the START/STOP button.

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