General AUG25F, AUG25FUAR, AOG25FNAKT Technical Manual

R410A

6 . CASSETTE TYPE :
 AU 25FUAR (3 PHASE)

D2D_AU014E/01

2005.12.12

6-1. FEATURE

MODELS :
AU 25FUAR / AO 25FNAKT

FEATURES

Easy maintenance

The control box is easily accessible for maintenance work
Wide opening for easy access.

Detachable,washable filter and intake grille.

Wide opening and long-life filter.

Long-life filter
High efficiency, long-life filter extends the cleaning cycle.

Long-life filter

Slim intake grille

Slim type intake grille can fit the ceiling after installation.

CASSETTE TYPE

AU25F

20

(unit: mm)

CASSETTE TYPE

AU25F

Group controller

One remote controller can control up to 16 air conditioners.
All of the air conditioners will be operated with the same settings.

Connectable quantity : Maximum 16 indoor units for 1 remote controller.

- (06 - 01) -

Duct connection hole opening

Fresh air can be introduced through this opening.

Distribution
duct

Fresh air

Distribution
duct

Conditioned air can be distributed by means of a distribution duct.

One-way

CASSETTE TYPE

AU25F

Two-way

CASSETTE TYPE

AU25F

- (06 - 02) -

6-2. REMOTE CONTROLLER

6-2-1. WIRED REMOTE CONTROLLER

FEATURES

Various timer setup (ON / OFF / WEEKLY) are possible.

SUMOTUWETH FR SA

7

3126 9

15 18 21

High performance and compact size

Equipped with weekly timer as standard function.
(2 times Start / Stop per day for a week)

When setting up a timer, operation mode and a temperature
setup can be changed.

When a failure occurs,the error code is displayed. (Maximum of 16)

Error indication.(A maximum of 16 error histories are memorizable.)

Up to 16 indoor units can be simultaneously controlled.

Anti freeze and energy saving operation are possible.

Easy installation with a slim shape with no boldge in the back.

The room temperature can be controlled by being detected the temperature
accurately with built-in thermo sensor.

Three functions are combined in
one unit.

Wired

remote

controller

Weekly

timer

Setback

timer

Built-in timers

Setback timerWeekly timer

Possible to set ON/OFF time to operate twice each day
of the week.

SUMOTUWETH FR SA

7

3126 9

15 18 21

Setup screen example

CASSETTE TYPE

AU25F

(Set to Wednesday: 8:00 to 20:00.)

0 3 6 9 12 15 18 21 Time

Easy-to-understand time bar display

24°C

SUMOTUWETH FR SA

7

3126 9

15 18 21

Screen
after setup

At "Weekly timer" + "Set back timer" setup

24°C 28°C 24°C

0 3 6 9 12 15 18 21 Time

Possible to set temperature for two time spans and
for each day of the week.

SUMOTUWETH FR SA

3126 9

15 18 21

Setup screen example
(Set from Sunday to Saturday: 12:00 to 15:00, 28 °C.)

28°C

0 3 6 9 12 15 18 21 Time

24°C

28°C

CASSETTE TYPE

AU25F

Easy-to-understand operation Simple installation

Components are compatible with standard
switch boxes. Flat back construction allows
equipment to be installed wherever it is
needed.

Timer
area

[

Variable timer control

]

The operation/display sections are zoned accord­ing to time and operation, enabling variable pro­gramming to match application.

Operation
area

European
switch box

- (06 - 03) -

JIS box

FUNCTIONS

Display

2
7
8
9

10

11

12

Display panel

15

CLOCK ADJUST

SET BACK

SUMOTUWETH FR

369

12 15 18 21

DAY OFF

DELETE SET

1

START/STOP button

Pressed to start and stop operation.

2

Set Temperature button

SA

14

DAY

ENERGY

THERMO

SAVE

SENSOR

1
3

4

5

6

13

Selects the setting temperature.

3

Master control button

Selects the operating mode(AUTO, HEAT, FAN, COOL, DRY).

4

Fan control button

Selects the fan speed (AUTO, LOW, MED, HIGH).

5

Thermo sensor button

6

Energy save button

Turns the energy efficient mode on and off.

7

Timer mode (CLOCK ADJUST) button

Selects the timer mode (OFF TIMER, ON TIMER,
WEEKLY TIMER) Set the current time.

8

Day (DAY OFF) button

Temporarily cancels of one day timer.

9

16

1718 19

Set back button

pressed select the set back timer.

10

SUMOTUWETH FR

SA

Set time button

Pessed to select the set back timer.

11

369

12 15 18 21

202122

Delete button

The schedule of a weekly timer is deleted.

12

Set button

Sets the date, hour, minute and on-off time.

13

Vertical air flow direction and swing button

DIMENSION

120

CASSETTE TYPE

AU25F

SUMOTUWETH FR

CLOCK ADJUST

SET BACK

DELETE SET

369

12 15 18 21

DAY

DAY OFF

SA

ENERGY

THERMO

SAVE

SENSOR

[ Unit : mm ]

17

120

Push for two seconds to change the swing mode

14

Operation lamp

Lights during operation and when the timer is on.

15

Timer and clock display

16

Operation mode display

17

Fan speed display

18

Central control display

19

Temperature display

20

Stand by display

CASSETTE TYPE

AU25F

Indicates during the oil recovery and defrosting operation.

21

Front View

Vertical swing display

22

Energy save display

SPECIFICATION

SIZE (H x W x D mm) 120 x 120 x 17

WEIGHT ( g ) 160

CABLE LENGTH ( m )

POWER ( V )

10

12

- (06 - 04) -

6-3. SPECIFICATIONS

AU 25FUAR

AO 25FNAKT

3N 400V 50Hz

3N 342-457V 50Hz

Fin Pitch

1.3

Fin Pitch

1.45

9.52 (3/8 inc)

15.88 (5/8 inc)

RATED

EER

INPUT POWER

kW

CURRENT
STARTING CURRENT

kW/kW

A

COP

REMOTE CONTROLLER

TYPEmmMAX LENGTH

REFRIGERANT
TYPE

MAX HEIGHT

kg(lbs)

OPERATION(OUTDOOR)

°C

REFRIGERANT OIL

CONNECTION METHOD

CASING COLOR

PIPE

SIZE

mm

WEIGHT

NET

GROSS

NET /
GROSS

INDOOR

OUTDOOR

HEAT
EXCHANGER
TYPE

INDOOR

OUTDOOR

Coil

Fin

Rows x Stages

mm

STARTING METHOD

OUTPUT

Rows x Stages

mm

DIMENSIONS
H × W × D

INDOOR

TYPE

COOLING

HEATING

CAPACITY

RATED

Fin

Coil

COMPRESSOR

NOISE LEVEL
(SOUND
PRESSURE)

COOL/HEAT

FAN SPEED

COOL/HEAT

MODEL NAME

INDOOR

OUTDOOR

TYPE
POWER SOURCE

AVAILABLE VOLTAGE RANGE

EUROPEAN ENERGY LABEL

FAN MOTOR OUTPUT

m3/h

AIR
CIRCULATION

COOL/HEAT

INDOOR

OUTDOOR

FAN TYPE x Q'ty

DRAIN PIPE
MATERIAL

SIZE

MOISTURE REMOVAL

OUTDOOR

INDOOR

OUTDOOR

r.p.m

W

dB(A)

CASSETTE MODELS

COOLING

kW 7.05

BTU/h 24100

kW -

COOLING RATED 2.40

HEATING RATED -

COOLING RATED 4.9

HEATING RATED -

COOLING 2.94

HEATING -

High 1100/-

Med 940/-

Low 780/-

Quiet -

High 3200/-

Low 1600/-

High 490/-

Med 430/-

Low 360/-

Quiet -

High 780/-

Low 400/-

INDOOR Turbo × 1

OUTDOOR Propeller × 1

INDOOR 40

OUTDOOR 65

High 44/-

Med 42/-

Low 39/-

CASSETTE TYPE

AU25F

BTU/h -

A 27

l/h(pints/h) 2.5(5.3)

W 1900

C

53/-

ROTARY

Permanent Split Capacitor

Copper tube

Aluminium

2 × 10

CASSETTE TYPE

AU25F

Note: Specifications are based on the following conditions.
Cooling: Indoor temperature of 27 °CDB / 19 °CWB,and outdoor temperature of 35 °CDB/24 °CWB.
Heating: Indoor temperature of 20 °CDB / 15 °CW B,and outdoor temperature of 7 °CDB/6 °CW B.
Pipe length : 7.5 m, Height difference : 0 m.(Outdoor unit - Indoor unit)

Coil Dimensions

Coil Dimensions

Beige(10YR7.5/1.0NN)

INDOOR 246 × 830 × 830

OUTDOOR 650 × 830 × 320

INDOOR 355 × 1060 × 1025

OUTDOOR 768 × 984 × 413

INDOOR 34/44 (75/97)

OUTDOOR 56/60 (123/132)

LIQUID

GAS

CHARGE g 1550

COOLING 0 to 43

HEATING -

m 25(Chaegeless 7.5)

m 15

mm Outer diameter 37.0 / Inner diameter 32.0

210 × 970 × 26.6

Copper tube

Aluminium

2 × 30

630 × 901 × 36.38

White(5Y9/0.5NN)

FLARE

R410A

POE

WIRED

ABS

- (06 - 05) -

6-4. DIMENSIONS

6-4-1. OUTDOOR UNIT

MODEL : AO 25F

650

12

Bottom

Top view

830

Front view

Air flow

(Unit : mm)

350

320

Side view

154

101

58

90

343

CASSETTE TYPE

AU25F

603

CASSETTE TYPE

AU25F

Bottom view

MOUNTING POSITION

When there are obstacles at the
back or front sides.

100 mm
or more

100 mm

600 mm

or more

or more

When there are obstacles at the
back, side(s), and top.

600 mm or more

300 mm

25

(

S

0 mm o

er

v

i

c

r

more

e s

p

ac

e)

or more

When there are obstacles at the
back, side with the installation of
more than one unit.

250 mm
or more

250 mm
or more

300 mm
or more

- (06 - 06) -

6-4-2. INDOOR UNIT

750

830

750

830

Bottom view

MODEL : AU 25F

940

(Unit : mm)

246

30

Side view

940

Bottom view (Panel)

Drain inside Dia. 32

outside Dia. 37

298.5

60

(Drain pipe)

CASSETTE TYPE

AU25F

235

200

305.5

248.5

100

70

(Small pipe)

(Large pipe)

CASSETTE TYPE

AU25F

Side view (Standard setting)

Side view (Slender setting)

- (06 - 07) -

MOUNTING POSITION

Floor

Strong and durable ceiling

2,300 mm
or more

1,200 mm
or more

1,000 mm
or more

Obstruction

You can select 2-way setting

(A) Standard setting (B) Slender setting

215 mm

250 mm

or more

CASSETTE TYPE

AU25F

100 or more 100 or more

or more

100 or more

CASSETTE TYPE

AU25F

(4 directions) (3 directions)

Piping position

(2 directions) (2 directions)

100 or more

- (06 - 08) -

6-5. REFRIGERANT CIRCUIT

MODELS : AU 25F / AO 25F

CASSETTE TYPE

AU25F

CASSETTE TYPE

AU25F

- (06 - 09) -