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Daikin FTXF25QVMA User manual

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FTXF50QVMA
DAIKIN ROOM AIR CONDITIONER
OPERATION MANUAL
MODELS
FTXF25QVMA
FTXF35QVMA
1
Feature
For your comfort and energy
saving
Other functions
INTELLIGENT EYE
The INTELLIGENT EYE sensor detects the human movement in
a room. If no one is in the room more than 20 minutes, the
operation automatically changes to energy saving operation.
Page 14
OUTDOOR UNIT QUIET
OUTDOOR UNIT QUIET operation
lowers the noise level of the outdoor
unit. This function is useful when you
need to consider the noise for your
neighbourhood. Page 19
COMFORT AIRFLOW
HEAT operation. This function prevents cold or
warm air from blowing directly on your body.
The airflow direction is upward while in
COOL operation, and downward while in
Page 13
16
13
COMFORT AIRFLOW Operation.......
AUTO · DRY · COOL · HEAT.
FAN Operation.....................................
9
Adjusting the
$LUŏ
ow Direction ...........
11
INTELLIGENT EYE Operation...........
14
POWERFUL Operation
.................
17
Adjusting the Airflow Rate
.....................
19
ECONO Operation.............................
12
OFF TIMER Operation.......................
20
ON TIMER Operation.........................
21
OUTDOOR UNIT QUIET
Operation...........................................
2
Contents
Ŷ
Read before Operation
Safety Precautions..........................................
3
Name of Parts.................................................
5
Preparation before Operation .........................
8
Ŷ
Operation
Ŷ
Care
Care and Cleaning.......................................
22
Ŷ
Troubleshooting
Troubleshooting ...........................................
27
ECONO
This function enables efficient operation
by limiting the maximum power
consumption. It is useful when using the
air conditioner and other electrical
devices simultaneously.. Page 17
3
Safety Precautions
ij
Read the precautions in this manual carefully
before operating the unit.
ij
Keep

this

manual

where

the

user

can

easily
 
it.
ij
The

precautions

described

herein

are

as

WARNING

and

CAUTION.

They

both

contain

important

information

regarding

safety.

Be

sure

to

observe

all

precautions

without

fail.
WARNING
CAUTION
Failure

to

follow

these

instructions

properly

may

result

in
personal

injury

or

loss

of

life. Failure

to

follow

these

instructions

properly

may

result

in

property

damage

or

personal

injury,

which

may

be

serious

depending

on

the

circumstances.
Never

attempt. Be

sure

to

follow

the

instructions.
Be

sure

to

establish

an

earth

connection.
ij
After

reading,

keep

this

manual

in

a

convenient

place

so

that

you

can

refer

to

it

whenever

necessary.

If

the

equipment

is

transferred

to

a

new

user,

be

sure

also

to

hand

over

the

manual.
WARNING
ij
Do

not

use

means

to

accelerate

the

defrosting

process

or

to

clean,

other

than

those

recommended

by

the

manufacturer.
ij
The

appliance

must

be

stored

in

a

room

without

continuously

operating

ignition

sources

(for

example:

open
 
an

operating

gas

appliance

or

an

operating

electric

heater).
ij
Do

not

pierce

or

burn.
ij
Be

aware

that

refrigerants

may

not

contain

an

odour.

ij
The

appliance

must

be

installed,

operated

and

stored

in

a

room

with

a

area

larger

than

3.90m2.
ij
To

avoid
 
explosion

or

injury,

do

not

operate

the

unit

when

harmful

gases

(e.g.
 
or

corrosive)

are

detected

near

the

unit.
ij
Be

aware

that

prolonged,

direct

exposure

to

cool

or

warm

air

from

the

air

conditioner,

or

to

air

that

is

too

cool

or

too

warm,

can

be

harmful

to

your

physical

condition

and

health.
ij
Do

not

place

objects,

including

rods,

your

etc.,

in

the

air

inlet

or

outlet.

Product

damage

or

personal

injury

may
result

due

to

contact

with

the

air

conditioner’s

high-speed

fan

blades.
ij
Do

not

attempt

to

repair,

dismantle,

reinstall

or

modify

the

air

conditioner

yourself

as

this

may

result

in

water

leakage,

electric

shocks

or

hazards.
ij
Do

not

use

spray

near

the

air

conditioner,

or

otherwise
 
may

result.
ij
Do

not

use

a

refrigerant

other

than

the

one

indicated

on

the

outdoor

unit

(R32)

when

installing,

moving

or

repairing.

Using

other

refrigerants

may

cause

trouble

or

damage

to

the

unit,

and

personal

injury.
ij
To

avoid

electric

shocks,

do

not

operate

with

wet

hands.
ij
Beware

of
 
in

case

of

refrigerant

leakage.

If

the

air

conditioner

is

not

operating

correctly,

i.e.

not

generating

cool

or

warm

air,

refrigerant

leakage

could

be

the

cause.

Consult

your

dealer

for

assistance.

The

refrigerant

within

the

air

conditioner

is

safe

and

normally

does

not

leak.

However,

in

the

event

of

a

leakage,

contact

with

a

naked

burner,

heater

or

cooker

may

result

in

generation

of

noxious

gas.

Do

not

use

the

air

conditioner

until

a

service

person
 
that

the

leakage

has

been

repaired.
ij
Do

not

attempt

to

install

or

repair

the

air

conditioner

yourself.

Improper

workmanship

may

result

in

water

leakage,

electric

shocks

or

hazards.

Please

contact

your

local

dealer

or
 
personnel

for

installation

and

maintenance

work.
ij
If

the

air

conditioner

is

malfunctioning

(giving

off

a

burning

odour,

etc.),

turn

off

power

to

the

unit

and

contact

your

local

dealer.

Continued

operation

under

such

circumstances

may

result

in

a

failure,

electric

shocks

or

hazards.
ij
Be

sure

to

install

an

earth

leakage

circuit

breaker.

Failure

to

install

an

earth

leakage

circuit

breaker

may

result

in

electric

shocks

or

ij
Be

sure

to

earth

the

unit.

Do

not

earth

the

unit

to

a

utility

pipe,

lightning

conductor

or

telephone

earth

lead.

Imperfect

earthing

may

result

in

electric

shocks.
CAUTION
ij
Do

not

use

the

air

conditioner

for

purposes

other

than

those

for

which

it

is

intended.

Do

not

use

the

air

conditioner

for

cooling

precision

instruments,

food,

plants,

animals

or

works

of

art

as

this

may

adversely

affect

the

performance,

quality

and/or

longevity

of

the

object

concerned.
ij
Do

not

expose

plants

or

animals

directly

to

the
 
from

the

unit

as

this

may

cause

adverse

effects.
ij
Do

not

place

appliances

that

produce

naked
 
in

places

exposed

to

the
 
from

the

unit

as

this

may

impair

combustion

of

the

burner.
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4
ij
ij
ij
CAUTION
ij
Do not block the air inlets nor outlets. Impaired may result in performance or trouble.
ij
Do not sit on the outdoor unit, put things on the unit, or pull the unit. Doing so may cause accidents, such as falling or
toppling down, thus resulting in injury, product malfunctioning, or product damage.
ij
Do not place objects that are susceptible to moisture directly beneath the indoor or outdoor units. Under certain
conditions, condensation on the main unit or refrigerant pipes, air dirt or drain blockage may cause dripping,
resulting in fouling or failure of the object concerned.
ij
After prolonged use, check the unit stand and its mounts for damage. If they are left in a damaged condition, the unit
may fall and cause injury.
ij
To avoid injury, do not touch the air inlet or aluminium of the indoor or outdoor units.
ij
The appliance is not intended for use by unattended young children or persons. Impairment of bodily functions
and harm to health may result.
ij
Children should be supervised to ensure that they do not play with the unit or its remote controller. Accidental
operation by a child may result in impairment of bodily functions and harm health.
ij
Do not place items, such as spray cans, within 1m of the air outlet.
The spray cans may explode as a result of hot air from the indoor or outdoor units.
ij
Be careful not to let pets urinate on the air conditioner. Urination on the air conditioner may result in electric shocks or
ij
Do not wash the air conditioner with water, as this may result in electric shocks or
ij
Do not place water containers (vases, etc.) above the unit, as this may result in electric shocks or hazards if they should topple
over.
ij
To avoid oxygen depletion, ensure that the room is adequately ventilated if equipment such as a burner is used
together with the air conditioner.
ij
Before cleaning, be sure to stop unit operation and turn off the circuit breaker. Otherwise, an electric shock and injury may result.
ij
Only connect the air conditioner to the power supply circuit. Power supplies other than the one may
result in electric shocks, overheating and
ij
Arrange the drain hose to ensure smooth drainage. Imperfect drainage may cause wetting of the building, furniture, etc.
ij
Do not place objects in direct proximity of the outdoor unit and do not let leaves and other debris accumulate around
the unit. Leaves are a hotbed for small animals which can enter the unit. Once inside the unit, such animals can cause
malfunctions, smoke or if they come into contact with electrical parts.
ij
Do not place objects around the indoor unit.
Doing so may have an adverse on the performance, product quality, and life of the air conditioner.
Installation site

To install the air conditioner in the following types of environments, consult your dealer.
ij
Places with an oily environment or where steam or soot occurs.
ij
Salty environments such as coastal areas.
ij
Places where sulphide gas occurs such as hot springs.
ij
Places where snow may block the outdoor unit.

Be sure to follow the instructions below.
ij
The indoor unit is at least 1m away from any television or radio set (unit may cause interference with the picture or sound).
ij
The drain from the outdoor unit must be discharged to a place of good drainage.
Consider nuisance to your neighbours from noises

For installation, choose a place as described below.
ij
A place solid enough to bear the weight of the unit and which does not amplify the operation noise or vibration.
ij
A place from where the air discharged from the outdoor unit or the operation noise will not annoy your neighbours.
Electrical work

For the power supply, be sure to use a separate power circuit dedicated to the air conditioner.
System relocation

Relocating the air conditioner requires specialized knowledge and skills. Please consult your dealer if relocation
is necessary for moving or remodelling.
Do not give impact to the indoor and outdoor units, or otherwise product damage may result.
Do not sit or hang on the panel. The panel may fall, and injury or product malfunctioning may result.
Do not sway the panel. The panel may hit people or objects, and injury or property damage may result.
Do not let children play around the panel. Injury or property damage may result.
Do not pull the wires. The wires may be broken and the panel may fall, and injury or property damage may result.
Do not locate obstacles in the route. The panel may fall, and injury or property damage may result.
Do not bend or damage the wires. The wires may be broken and the panel may fall, and injury or property damage may result.
ij
ij
ij
ij
Do not put objects on the panel, or otherwise production malfunctioning may result.
Do not use an unstable stand at the time of operating or maintaining the air conditioner, or otherwise you may topple
over or injury youself.
Locate the remote controller in places out of reach of children. The wrong operation of the remote controller may result in injury.
ij
ij
ij
Name of Parts
Indoor Unit
Display Name
Air inlet
Front panel
Air outlet
Titanium apatite deodorizing filter
Air Filter
Room temperature sensor
฀
It
฀
senses the air temperature
฀
around the unit.
Vertical blades (Louvers)

The Louvers are inside of
the air outlet.
Horizontal blade
(Flap) :
INTELLIGENT EYE sensor
฀Detects the movements of people
and automatically switches
between normal operation
and energy saving operation.
Panel tab
Display
ON/OFF
Signal receiver
฀It receives signals from
the remote controller.
฀
When the unit receives a signal,
you will hear a short beep.
2SHUDWLRQVWDUWEHHSEHHS
6HWWLQJVFKDQJHGEHHS
2SHUDWLRQVWRSEHHHHHS
Operation lamp (green)
TIMER lamp (orange) :
INTELLIGENT EYE lamp
(green) :
฀
Indoor Unit ON/OFF switch
฀Push this switch once to start operation.
Push once again to stop it.
7KHRSHUDWLRQPRGHUHfer to the following table.
Mode
T
emperature setting Airflow rate
AUT225.0°C AUT2
฀This switch can be used when the remote controller is
฀
missing.
Page 11
Page 11
Page 14
Page 15
Page 20,21
5
Outdoor Unit
Open the front panel
Titanium apatite
deodorizing filter
Air filter
For 25/35 class


For 50 class
Air outlet
Air inlet
(back and side)
Refrigerant piping and
inter-unit wiring
Model name plate
Earth terminal (inside)
Drain hose
Outdoor temperature
sensor (back)
Air outlet
Air inlet
(back and side)
Outdoor temperature
sensor (back)
Drain hose
Earth terminal (inside)
Model name plate
Refrigerant piping and
inter-unit wiring
6
COMFORT AIRFLOW button
COMFORT AIRFLOW operation.
Page 13

Receiver
Remote Controller
ARC480A14
Signal transmitter

To use the remote controller, aim the
transmitter at the indoor unit. If there
is anything to block signals between
the unit and the remote controller,
such as a curtain,the unit will not
receive signals.


Do not drop the remote controller.
Do not get it wet.

The maximum distance for
communication is approx. 7m.
FAN setting button

Page 12
It selects the airflow rate setting.
Display (LCD)

It displays the current settings.
(In this illustration, each section is
shown with its displays on for the
purpose of explanation.)
TEMPERATURE
adjustment buttons

It changes the temperature setting.
Page 10
OFF button

Press this button to stop operation.
Page 9
POWERFUL button

POWERFUL operation.
Page 16
ECONO button

ECONO operation.
Page 18
QUIET button

OUTDOOR UNIT QUITE operation.
Page 19
SENSOR button

INTELLIGENT EYE operation.
Page 15
SWING button

Adjusting airflow direction.
Page 11
TIMER CANCEL button

It cancels the timer setting.
Page 20,21
Direct operation buttons

It start operation of the selected mode.
(AU
T
O/DRY/COOL/HEAT/FAN ONLY)
Page 9
ON
TIMER button
Page 21
OFF
(Night set mode)
TIMER button
Page 20
ARC480A14
EA
DRY
F Y
COOL
E
IET
C F T
N
A E
FF
A O
EM
U
7
Name of Parts
Preparation before Operation
Ŷ
To set the batteries
1.Slide the back cover to take it off.
2.Set two dry batteries AAA.LR03 (alkaline).
3.Set the back cover as before.
Ŷ
1.Choose a place from where the signals can
reach the unit.
2.Fix the holder to a wall, a pillar, or similar
location with the scr
accessory set. ews supplied with the
3.Place the remote controller in the remote
controller holder.
NOTE
Ŷ
Notes on batteries
Ŷ
Low batteries alert

When

replacing

the

batteries,

use

batteries

of

the

same

type,

and

replace

both

old

batteries

together.

When
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7KH/&'ZLOOEOLQNDQGWKHUHPRWHFRQWUROOHUZLOOVWRSDOORSHUDWLRQVH[FHSWWRWXUQRIIWKHDLUFRQGLWLRQHU
7RRSHUDWHUHPRWHFRQWUROOHUDJDLQUHSODFHDOOWKHEDWWHULHVZLWKWKHQHZVL]H$$$/5$ONDOLQH

the

system

is

not

used

for

a

long

time,

ta
N
e

the

batteries

off.

The

batteries
ZLOO
last

for

appro
[
year.

If

the

remote

controller

display

begins

to

fade

and

the

degradation

of

reception

performance

occurs

ZLWKLQ
a

year,

ho
Z
e
Y
er,

replace

both

batteries
ZLWK
ne
Z
,

si
]
e
$$$/5D NDOLQH

The

attached

batteries

are

pro
YLGHG
for

the

initial

use

of

the

system.

The

usable

period

of

the

batteries

may

be

short

depending

on

the

manufactured

date

of

the

air

conditioner.
Ŷ
Notes on remote controller

Ne
Y
er

e
[SRVH
the

remote

controller

to

direct

sunlight.
 'XVW
on

the

signal

transmitter

or

recei
Y
er
ZLOO
reduce

the
VHQVLWLYLW
y.

Wipe

off

dust
ZLWK
soft

cloth.

Signal

communication

may

be

disabled

if

an

electronic-star
WHUW\SHIOXRUHVFHQW
lamp
VXFK
as

in
Y
erter-type
ODPSV
is

in

the

room.
&RQVXOW
the

shop

if

that

is

the

case.

If

the

remote

controller

signals

happen

to

operate

another

appliance,

mo
Y
e

that

appliance

to

some
ZKHUH
else,

or

consult

the

ser
YLFH
shop.
To fix the remote controller holder on the wall
3RVLWLRQ DQG
FRUUHFWO\
2
3
1
5HPRWH
controller
holder
5HPRWHFRQWUROOHU
Scre
ZV
Ŷ
Turn the breaker on

WKHUH
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HUHQFHSRVLWLRQ
8
Press button of your desired operation mode.
AUTO operation
Press button. “ ” appears on the LCD.
COOL operation
Press button. “ ” appears on the LCD.
DRY operation
Press button. “ ” appears on the LCD.
HEAT operation
Press button. “ ” appears on the LCD.
FAN ONLY operation
Press button. “ ” appears on the LCD.
The air conditioner operates in the user selected operation mode.
ŶTo start operation
• The OPER
• Operation mode can be change while operating by press your desired
operation mode button.
ATION lamp lights green.
ŶTo stop operation
Press
• The OPERATION lamp goes off.
NOTE
MODE Notes on each operation mode
HEAT
• Since this air conditioner heats the room by taking heat from outdoor air to indoors, the heating capacity becomes smaller in
combination with the air conditione
lower outdoor temperatures. If the heating effect is insufficient, it is recommended to use another heating appliance in
r.
• The heat pump system heats the room by circulating hot air around all parts of the room. After the start of HEAT operation,
it takes some time before the room gets warmer.
COOL • This air conditioner cools the room by releasing the heat in the room outside.
Therefore, the cooling performance of the air conditioner may be decrease if the outdoor temperature is high.
DRY • The computer chip
controls temperature and airflow rate, so manual adjustment of these functions is unavailable.
works to rid the room of humidity while maintaining the temperature as much as possible. It automatically
AUTO
• In AUTO operation, the system selects an appropriate operation mode (COOL or HEAT) based on the room and outside
temperatures and starts the operation.
• The system automatically reselects setting at a regular interval to bring the room temperature to user-setting level.
FAN • This mode is valid for fan only.
Display
AUTO DRY COOL HEAT
FAN Operation
E
Y
Y
R
H
A Y
F
U
F
9