General ARH30L, ARH30LUAN, AOH30LMAWL, ARH36L, ARH36LUAN Technical Manual

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Page 1

R410A

3 . DUCT TYPE :  AR 30LUAN, AR 36LUAN

D2D_AR002E/03

2006.05.30

Page 2

3-1. FEATURE

MODELS : AR 30LUAN / AO 30LMAWL AR 36LUAN / AO 36LMAWL

FEATURES

Installation styles

Embedded in Ceiling

DUCT TYPE

AR30 - 36

Hanging from Ceiling

DUCT TYPE

AR30 - 36

Low static pressure mode function

When installed, normal middle static pressure mode, and low static pressure mode can be selected by switching over using DIP switch on the board in the control box. Therefore, these models can be operated under the wide range of conditions.

Slim & compact design

In the case of bottom suction type, as seen from lower rear part.

Control Box that has been convex shape is now united with main unit (DIP Switch is located on the internal substrate.)

One-touch operating and easy-to-install long-life filter (optional)

In addition to the slim height of 270 mm which is our sales point, further compactification is attained by reducing 65 mm from the width with the flanking control box embedded inside the chassis.

- (03 - 01) -

Page 3

EASY MAINTENANCE

In the case of rear suction type, as seen from lower rear part.

Conventional model

New model

1.Control box

2.Fan casing

3.Fan

4.Motor

DUCT TYPE

AR30 - 36

Bottom panel: 2 units

DUCT TYPE

AR30 - 36

Large bottom panel: 1 unit

Structural improvement is attained by making the bottom panel two pieces, front and rear, and the internal fan casing is also made dismountable in two pieces namely, upper and lower ones. The motor and fan maintenance and dismounting can be made easily by removing the rear panel and lower part of the casing with the main chassis installed.

- (03 - 02) -

Page 4

3-2. REMOTE CONTROLLER

3-2-1. WIRED REMOTE CONTROLLER

FEATURES

Various timer setup (ON / OFF / WEEKLY) are possible. Equipped with weekly timer as standard function.

(2 times Start / Stop per day for a week)

SUMOTUWETH FR SA

3126 9

15 18 21

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

DUCT TYPE

AR30 - 36

accurately with built-in thermo sensor.

DUCT TYPE

AR30 - 36

High performance and compact size

Three functions are combined in

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

3126 9

15 18 21

Setup screen example (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

3126 9

15 1821

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

Timer area

Operation area

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

Simple installationEasy-to-understand operation

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

[

Variable timer control

]

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

- (03 - 03) -

European switch box

JIS box

Page 5

FUNCTIONS

START/STOP button

Pressed to start and stop operation.

DUCT TYPE

AR30 - 36

Display

2 7 8

Display panel

SUMOTUWETH FR

CLOCK ADJUST

SET BACK

DELETE SET

369

SUMOTUWETH FR

369

12 15 18 21

DAY OFF

12 15 18 21

DAY

ENERGY

THERMO

SAVE

SENSOR

1 3

Set temperature button

Selects the setting temperature.

Master control button

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

Fan control button

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

Energy save button

Turns the energy efficient mode on and off.

Thermo sensor

Timer mode (CLOCK ADJUST) button

DUCT TYPE

AR30 - 36

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

Day (DAY OFF) button

Temporarily cancels of one day timer.

Set back button

pressed select the set back timer.

1617 18

Set time button

Pessed to select the set back timer.

Delete button

The schedule of a weekly timer is deleted.

Set button

1920

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

Operation lamp

Lights during operation and when the timer is on.

DIMENSION

[ Unit : mm ]

120

SUMOTUWETH FR

369

12 15 18 21

DAY

CLOCK ADJUST

DAY OFF

SET BACK

DELETE SET

Front View

120

ENERGY

SAVE

THERMO

SENSOR

SPECIFICATION

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

WEIGHT ( g ) 160

CABLE LENGTH ( m )

POWER ( V )

Timer and clock display

Operation mode display

Fan speed display

Central control display

Temperature display

Stand by display Indicates during the oil recovery and defrosting operation.

Energy save display

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Page 6

3-3. SPECIFICATIONS

AR*30LUAN AR*36LUAN

AO*30LMAWL AO*36LMAWL

C E

kW 8.50/10.00 10.00/11.20

BTU/h 29000/34100 34100/38200

kW 10.00/11.20 11.20/12.77

BTU/h 34100/38200 38200/43600

COOLING RATED/MAX 2.96/3.45 4.08/4.20

HEATING RATED/MAX

2.68/3.50 3.18/4.15

COOLING RATED/MAX 13.0/15.2 17.9/18.4

HEATING RATED/MAX 11.7/15.3 13.9/18.8

A 15 15

EER

COOLING 2.87 2.45

COP HEATING 3.73 3.52

l/h (pints/h) 2.5(5.3) 3.0(6.3)

High

Med

Low

INDOOR

OUTDOOR

INDOOR

OUTDOOR

High

Med

Low

53.0/55.0 54.0/55.0

OUTPUT W

Rows x Stages x Fin Pitch

Coil Dimensions mm

Rows x Stages x Fin Pitch

Coil Dimensions mm

INDOOR

OUTDOOR

INDOOR

OUTDOOR

INDOOR

OUTDOOR

INDOOR

OUTDOOR

INDOOR

OUTDOOR

LIQUID

GAS

CHARGE kg

COOLING

HEATING

- -

DUCTED MODELS

REVERSE CYCLE TYPE

Permanent Starting Condenser

30 to 150

Sirocco x 2

Propeller x 1

176

103

DC TWIN SROTARY(INVERTER)

1300

Plate fin coil

Hydrophilic coating

3 x 14 x 1.40

294 x 1000 x 39.9

Plate fin coil

Corrosion resistant coating

798 x 900 x 36.38

2 x 38 x 1.30

FAN MOTOR THERMAL PROTECTER, PCB FUSE

FAN MOTOR THERMAL PROTECTOR

PCB FUSE COMPRESSOR

THERMISTOR

Galvanized steel sheet

Beige(10YR7.5/1.0NN)

270 x 1135 x 700

830 x 900 x 330

300 x 1300 x 790

970 x 1050 x 445

43 / 50 ( 95 / 110)

FLARE

9.52(3/8 inc.)

15.88(5/8 inc.)

64/70(141/154)

50(chargeless:15m)

R410A

2.2

Synthetic (POE oil)

-10 to 43

-10 to 24

WIRED(AR-3TA1)

Steel

Outer diameter 38.0mm / Inner diameter 36.0mm

Remote Senser(UTD-RS100)

Simple Wired Remocon

(Fujitsu:UTB-YPB,General:UTB-GPB)

Square flange(UTD-SF045T)

Round flange(UTD-RF204)

Long life filter(UTD-LF25NA)

E x ternal cable set(UTD-ECS5A)

2200

2050

1850

3600

43.0/43.0

41.0/41.0

39.0/39.0

CASING COLOR STARTING METHOD

Surface treatment

FAN MOTOR OUTPUT

OUTDOOR

NOISE LEVEL (SOUND PRESSURE)

COOL/HEAT

Surface treatment

Coil

INDOOR

TYPE

MODEL NAME

OUTDOOR

POWER SOURCE

OUTDOOR

INDOOR

COOLING

HEATING STARTING CURRENT

INDOOR

MOISTURE REMOVAL

RATED/MAX

CURRENT

CAPACITY

m3/h

INPUT POWER

kW/kW

SAFETY DEVICES

OUTDOOR

AIR CIRCULATION

TYPE

COMPRESSOR

HEAT E x CHANGER TYPE

RECOMMENDED STATIC PRESSURE

FAN TYPE x Q'ty OUTDOOR

OPTIONS

MA x LENGTH

REMOTE CONTROLLER

DRAIN PIPE MATERIAL

REFRIGERANT

SIZE

TYPE

OPERATION(OUTDOOR)

°C

INDOOR

Coil

dB(A)

NET

GROSS TYPE

REFRIGERANT OIL

PIPE

MA x HEIGHT

CONNECTION METHOD

SIZE

kg(lbs)

DIMENSIONS H × W × D WEIGHT

NET / GROSS

AVAILABLE VOLTAGE RANGE

198-264V 50Hz

230V 50Hz

EUROPEAN ENERGY LABEL

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 °CWB,and outdoor temperature of 7 °CDB/6 °CWB. Standard static pressure : 30Pa Pipe length : 7.5 m, Height difference : 0 m.(Outdoor unit - Indoor unit)

DUCT TYPE

AR30 - 36

DUCT TYPE

AR30 - 36

- (03 - 05) -

Page 7

3-4. DIMENSIONS

3-4-1. OUTDOOR UNIT

MODELS :

DUCT TYPE

AR30 - 36

30L, AO

36L

Top view

(Unit : mm)

DUCT TYPE

AR30 - 36

Front view

Bottom view

Side view

- (03 - 06) -

Page 8

MOUNTING POSITION

When there are obstacles at the back or front sides.

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

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

AIR

DUCT TYPE

AR30 - 36

600 mm or more

100 mm

or more

100 mm or more

AIR

250 mm or mor

(Service space)

300 mm or more

250 mm or more

250 mm

or more

300 mm or more

DUCT TYPE

AR30 - 36

- (03 - 07) -

Page 9

3-4-1. INDOOR UNIT

MODELS :

AR 30L , AR 36L

(Unit : mm)

Front view

DUCT TYPE

AR30 - 36

DUCT TYPE

AR30 - 36

Side view (L)

Top view

Rear view

Side view (R)

Refrigerant piping flare connection (Gas) Refrigerant piping flare connection (Liquid) Drain piping connection (Drain pipe : I.D. 36 O.D. 38) Drain piping connection with cap. Knock out hole for fresh air.

- (03 - 08) -

Page 10

MOUNTING POSITION

(Unit : mm)

300mm or more

DUCT TYPE

MAINTENANCE HOLE

AR30 - 36

It shall be possible to install and remove the control box.

It shall be possible to install and remove the control box, fan units and filter.

150mm or more

DUCT TYPE

AR30 - 36

When using a square duct

- (03 - 09) -

Page 11

3-5. REFRIGERANT CIRCUIT

MODELS : AR 30L / AO 30L

AR 36L / AO 36L

DUCT TYPE

AR30 - 36

DUCT TYPE

AR30 - 36

- (03 - 10) -

Page 12

3-6. WIRING DIAGRAMS

3-6-1. OUTDOOR UNIT

MODELS : AO 30L, AO 36L

DUCT TYPE

AR30 - 36

DUCT TYPE

AR30 - 36

- (03 - 11) -

Page 13

3-6-2. INDOOR UNIT

MODELS : AR 30L, AR 36L

DUCT TYPE

AR30 - 36

DUCT TYPE

AR30 - 36

- (03 - 12) -

Page 14

3-7. CAPACITY TABLE

Outdoor temperature

Indoor temperature

26°CDB

27°CDB

29°CDB

18°CWB

19°CWB

21°CDB

23°CDB

15°CWB

16°CWB

30°CDB

21°CWB

22°CWB

23°CWB

32°CDB

Outdoor temperature

Indoor temperature

21°CDB

23°CDB

26°CDB

23°CWB

21°CWB

22°CWB

15°CWB

16°CWB

18°CWB

19°CWB

27°CDB

29°CDB

30°CDB

32°CDB

3-7-1. COOLING

COOLING CAPACITY

MODELS :

AFR 37

(°CDB) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI

-10 7.59 6.41 1.97 7.73 6.85 1.99 7.99 7.18 2.01 8.12 7.09 2.02 8.36 6.96 2.04 8.48 6.79 2.04 8.58 7.18 2.05

0 8.73 7.19 1.73 8.96 7.93 1.73 9.40 8.44 1.75 9.62 8.41 1.75 10.05 8.29 1.76 10.27 8.24 1.76 10.47 8.78 1.76

10 7.58 6.33 2.05 7.77 6.81 2.05 8.15 7.34 2.07 8.34 7.24 2.08 8.71 7.16 2.09 8.88 7.03 2.09 9.05 7.50 2.09

20 10.04 7.90 2.31 10.40 8.66 2.31 11.14 9.38 2.30 11.52 9.35 2.29 12.28 9.29 2.27 12.67 9.25 2.26 13.05 9.94 2.25

30 8.74 7.31 2.77 9.07 8.07 2.78 9.73 8.80 2.78 10.07 8.78 2.79 10.77 8.73 2.78 11.11 8.69 2.78 11.46 9.39 2.77

35 8.66 7.28 3.41 8.99 8.04 3.42 9.66 8.77 3.44 10.00 8.75 3.45 10.61 8.67 3.41 10.96 8.64 3.41 11.30 9.34 3.41

DUCT TYPE

AR30 - 36

40 7.09 6.00 3.30 7.37 6.72 3.30 7.95 7.44 3.30 8.25 7.52 3.30 8.86 7.62 3.30 9.08 7.54 3.30 9.38 8.21 3.30

43 6.53 5.80 3.30 6.79 6.42 3.30 7.25 7.03 3.30 7.53 7.09 3.30 8.08 7.13 3.30 8.36 7.12 3.30 8.64 7.76 3.30

MODELS :

AFR 37

(°CDB) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI

-10 10.91 8.62 1.93 11.18 9.34 1.95 11.72 9.96 1.99 12.01 9.90 2.01 12.58 9.75 2.04 12.87 9.67 2.06 13.14 10.34 2.07

0 9.83 7.88 2.31 10.07 8.61 2.32 10.54 9.25 2.36 10.78 9.17 2.37 11.23 9.01 2.39 11.46 8.93 2.40 11.66 9.59 2.41

10 9.73 7.84 2.12 10.01 8.58 2.12 10.57 9.26 2.13 10.85 9.20 2.13 11.40 9.07 2.13 11.67 9.01 2.13 11.93 9.68 2.13

20 10.77 8.31 2.58 11.15 9.09 2.58 11.93 9.82 2.58 12.33 9.80 2.57 13.14 9.73 2.56 13.55 9.69 2.55 13.95 10.39 2.54

30 10.04 8.22 3.38 10.40 9.05 3.39 11.15 9.85 3.40 11.54 9.82 3.41 12.31 9.76 3.41 12.71 9.72 3.41 13.09 10.48 3.41

35 9.73 7.84 4.18 10.11 8.62 4.21 10.80 9.36 4.18 11.20 9.34 4.20 11.93 9.27 4.16 12.33 9.24 4.18 12.73 9.96 4.19

40 7.31 6.18 3.40 7.60 6.92 3.40 8.20 7.67 3.40 8.51 7.75 3.40 9.13 7.85 3.40 9.36 7.78 3.40 9.67 8.47 3.40

43 6.73 5.98 3.40 7.00 6.62 3.40 7.48 7.25 3.40 7.76 7.31 3.40 8.33 7.35 3.40 8.62 7.34 3.40 8.91 8.00 3.40

AR 30L / AO 30L

AR 36L / AO 36L

DUCT TYPE

AR30 - 36

AFR: Air flow rate (m3/min) TC : Total capacity (kW) SHC: Sensible Heat capacity (kW) PI : Power Input (kW)

- (03 - 13) -

Page 15

3-7-2. HEATING

(°CWB)

Outdoor temperature

Indoor temperature

16°CDB

18°CDB

20°CDB

23°CDB

25°CDB

27°CDB

30°CDB

23°CDB

25°CDB

27°CDB

30°CDB

Outdoor temperature

Indoor temperature

16°CDB

18°CDB

20°CDB

MODELS : AR 30L / AO 30L

AFR 37

HEATING CAPACITY

(°CDB)

-10 -11 7.73 2.79 7.56 2.85 7.49 3.00 7.22 3.08 6.99 3.09 6.76 3.10 6.38 3.10

-4 -6 8.87 3.02 8.69 3.08 8.44 3.09 8.02 3.09 7.77 3.11 7.52 3.12 7.11 3.11

1 -1 10.21 3.10 9.95 3.11 9.58 3.09 9.11 3.09 8.83 3.10 8.54 3.12 8.04 3.11

7 6 11.77 3.50 11.50 3.50 11.20 3.50 10.57 3.50 10.22 3.50 9.79 3.50 9.20 3.50

12 10 13.83 3.50 13.35 3.50 13.12 3.50 12.35 3.50 11.92 3.50 11.48 3.50 10.77 3.50

18 13 13.32 3.13 13.15 3.22 12.95 3.30 12.61 3.41 12.30 3.48 11.92 3.55 11.34 3.68

20 15 12.77 3.02 12.62 3.10 12.45 3.18 11.95 3.18 11.56 3.19 11.21 3.21 10.52 3.22

DUCT TYPE

AR30 - 36

TC PI TC PI TC PI TC PI TC PI TC PI TC PI

DUCT TYPE

AR30 - 36

MODELS : AR 36L / AO 36L

AFR 37

(°CDB)

-10 -11 7.73 2.85 7.56 2.90 7.49 3.07 7.22 3.14 7.05 3.20 6.87 3.25 6.60 3.33

-4 -6 8.87 3.09 8.69 3.14 8.51 3.20 8.22 3.29 8.03 3.34 7.84 3.40 7.53 3.49

1 -1 10.29 3.20 10.10 3.27 9.88 3.33 9.55 3.43 9.32 3.49 9.09 3.56 8.72 3.66

7 6 13.27 3.98 13.05 4.06 12.77 4.15 12.30 4.28 11.99 4.36 11.65 4.45 10.97 4.46

12 10 13.95 3.79 13.74 3.88 13.51 3.96 13.03 4.09 12.67 4.18 12.29 4.26 11.68 4.40

18 13 13.32 3.20 13.15 3.28 12.95 3.37 12.61 3.48 12.30 3.55 11.92 3.63 11.34 3.76

20 15 12.77 3.08 12.62 3.17 12.45 3.25 11.95 3.25 11.56 3.25 11.21 3.27 10.52 3.28

TC PI TC PI TC PI TC PI TC PI TC PI TC PI

AFR: Air flow rate (m3/min) TC : Total capacity (kW) SHC: Sensible Heat capacity (kW) PI : Power Input (kW)

- (03 - 14) -

Page 16

3-8. CAPACITY COMPENSATION FOR PIPE LENGTH

Pipe length (m)

COOLING

PIPE LENGTH (m)

Outdoor unit is

bottom-side

Outdoor unit is

bottom-side

Outdoor unit is

up-side

PIPE LENGTH (m)

HEIGHT DIFFERENCE (m)

HEATING

Outdoor unit is

up-side

 AND HEIGHT DIFFERENCE

MODELS:

AR 30L / AO 30L AR 36L / AO 36L

COEFFICIENT OF COMPENSATION FOR PIPE LENGTH

COOLING HEATING

1.200

1.150

1.100

1.050

1.000

DUCT TYPE

AR30 - 36

0.950

0.900

0.850

Coefficient of compensation

0.800 0 10 20 30 40 50

COEFFICIENT OF COMPENSATION FOR HEIGHT DIFFERENCE

1.200

1.150

1.100

1.050

1.000

0.950

0.900

Coefficient of compensation

0.850

0.800 0 10 20 30 40 50

DUCT TYPE

AR30 - 36

5 7.5 15 20 30 40 50

30 - - - - 0.960 0.935 0.913

20 - - - 0.983 0.960 0.935 0.913

10 - - 0.989 0.983 0.960 0.935 0.913

7.5 - 1.000 0.989 0.983 0.960 0.935 0.913

5 0.994 1.000 0.989 0.983 0.960 0.935 0.913

0 0.994 1.000 0.989 0.983 0.960 0.935 0.913

-5 0.986 0.992 0.981 0.975 0.952 0.927 0.906

-7.5 - 0.988 0.977 0.971 0.948 0.924 0.903

-10 - - 0.973 0.967 0.945 0.920 0.899

-20 - - - 0.951 0.929 0.905 0.884

-30 - - - - 0.914 0.890 0.870

5 7.5 15 20 30 40 50

30 - - - - 0.906 0.885 0.872

20 - - - 0.938 0.916 0.894 0.881

10 - - 0.959 0.947 0.925 0.903 0.890

7.5 - 0.993 0.962 0.950 0.927 0.905 0.893

5 0.995 0.995 0.964 0.952 0.930 0.907 0.895

0 1.000 1.000 0.969 0.957 0.934 0.912 0.899

-5 1.000 1.000 0.969 0.957 0.934 0.912 0.899

-7.5 - 1.000 0.969 0.957 0.934 0.912 0.899

-10 - - 0.969 0.957 0.934 0.912 0.899

-20 - - - 0.957 0.934 0.912 0.899

-30 - - - - 0.934 0.912 0.899

- (03 - 15) -

Page 17

3-9. ADDITIONAL CHARGE CALCULATION

AR*30L AR*36L

AO*30L AO*36L

2200+200

2200+1400

2200+1000

2200+600

g/m

20m

50m(max)

30m

40m

PRECHARGE

REFREGERANT TYPE

R410A

PIPE LENGTH

AMOUNT

2200

TYPE

DUCTED MODEL

MODEL NAME INDOOR

OUTDOOR

HEAT PUMP TYPE

MODELS:

AR 30L / AO 30L AR 36L / AO 36L

REFRIGERANT CHARGE

DUCT TYPE

AR30 - 36

ADDITIONAL charge

DUCT TYPE

AR30 - 36

- (03 - 16) -

Page 18

3-10. OPERATION RANGE

Outdoor temperature(°CDB)

Indoor temperature(°CDB)

Outdoor temperature(°CDB)

Indoor temperature(°CDB)

Indoor unit Outdoor unit Mode Indoor temperature Indoor humidity Outdoor temperature

Cooling

Dry

18 to 32 °C About 80% less -10 to 43 °C

Heating

30 °C or less - -10 to 24 °C

Operation Range

Model

AO＊30L AO＊36L

AR＊30L AR＊36L

COOLING, DRY

DUCT TYPE

AR30 - 36

DUCT TYPE

AR30 - 36

-10 0 10 20 30 40 50 60

HEATING

-10 0 10 20 30 40 50 60

- (03 - 17) -

Page 19

3-11. FAN PERFORMANCE AND AIR FLOW

30 50 80 100 120 140 150

m3/h 2200 2080 1900 1750 1580 1320 1120

l/s 611 578 528 486 439 367 311

CFM 1295 1224 1118 1030 930 777 659

m3/h 2000 1910 1740 1600 1440 1180 -

l/s 556 531 483 444 400 328 -

CFM 1177 1124 1024 942 848 695 -

m3/h 1790 1720 1580 1450 1300 - -

l/s 497 478 439 403 361 - -

CFM 1054 1012 930 853 765 - -

230V

FAN SPEED

Med

Low

Static pressure (Pa)

3-11-1. NORMAL MODE

MODELS :

AR 30L / AO 30L , AR 36L / AO 36L

230V

DUCT TYPE

AR30 - 36

Q-h Characteris tic curve

COOLING

160

140

120

Med

Low

100

DUCT TYPE

AR30 - 36

1,000 1,500 2,000 2,500

COOLING

102.0

100.0

98.0

96.0

94.0

92.0

90.0

Cooling capacity(%) STATIC PRESSURE(Pa)

88.0

86.0

1,000 1,500 2,000 2,500

Air temp

Capacity

15.0

14.5

14.0

13.5

13.0

12.5

12.0

11.5

11.0

°C)

Air temperature(

HEATING

104.0

102.0

100.0

98.0

96.0

94.0

92.0

90.0

88.0

86.0

Heating capacity(%)

84.0

82.0

80.0 1,000 1,500 2,000 2,500

Testcondition：ＮofilterandFanmode.

Air temp

Capacity

AIR FLOW (m3/h)

- (03 - 18) -

°C)

Air temperature(

Page 20

3-11-2. LOW STATIC MODE

30 50 70 100

m3/h

2020 1910 1780 1580

l/s 561 531 494 439

CFM 1189 1124 1048 930

m3/h

1800 1720 1620 -

l/s 500 478 450 -

CFM 1059 1012 953 -

m3/h

1580 1520 1450 -

l/s 439 422 403 -

CFM 930 895 853 -

230V

FAN SPEED

Med

Low

Static pressure (Pa)

MODELS :

AR 30L / AO 30L , AR 36L / AO 36L

230V

DUCT TYPE

AR30 - 36

Q-h Characteris tic curve

120

100

Med

Low

DUCT TYPE

AR30 - 36

0 1,000 1,500 2,000 2,500

102.0

100.0

98.0

96.0

94.0

92.0

90.0

Cooling capacity(%) STATIC PRESSURE(Pa)

88.0

86.0 1,000 1,500 2,000 2,500

105.0

100.0

95.0

90.0

85.0

Heating capacity(%)

80.0 1,000 1,500 2,000 2,500

Testcondition：ＮofilterandFanmode.

Air temp

Capacity

AIR FLOW (m3/h)

- (03 - 19) -

COOLING

HEATING

Air temp

Capacity

15.0

14.5

14.0

13.5

13.0

12.5

12.0

11.5

11.0

°C)

Air temperature(

°C)

Air temperature(

Page 21

3-12. NOISE LEVEL CURVE

3-12-1. OUTDOOR UNIT

MODEL : AO 30L

COOLING HEATING

Condition Fan speed : High Voltage : 230V /50Hz

µbar)

NC-65

DUCT TYPE

AR30 - 36

Octave-band sound-pressure level dB : (0dB=0.0002

63 12 5 250 500 1,000 2,000 4,000 8,000

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC-15

Old octave-band limiting frequencies, Hz

µbar)

NC-65

Octave-band sound-pressure level dB : (0dB=0.0002

63 12 5 250 500 1,000 2,000 4,000 8,000

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC-15

DUCT TYPE

AR30 - 36

Old octave-band limiting frequencies, Hz

MODEL : AO 36L

COOLING HEATING

µbar)

NC-65

Octave-band sound-pressure level dB : (0dB=0.0002

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC-15

µbar)

Octave-band sound-pressure level dB : (0dB=0.0002

NC-65

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC-15

63 125 250 500 1,000 2,000 4,000 8,000

Octave band center frequency, Hz

63 125 250 500 1,000 2,000 4,000 8,000

Octave band center frequency, Hz

- (03 - 20) -

Page 22

3-12-2. INDOOR UNIT

MODEL : AR 30L

COOLING HEATING

Condition Voltage : 230V /50Hz Static pressure : 30Pa

µbar)

NC-65

DUCT TYPE

AR30 - 36

Octave-band sound-pressure level dB : (0dB=0.0002

63 12 5 250 500 1,000 2,000 4,000 8,000

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC-15

Old octave-band limiting frequencies, Hz

µbar)

NC-65

Octave-band sound-pressure level dB : (0dB=0.0002

63 12 5 250 500 1,000 2,000 4,000 8,000

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC-15

DUCT TYPE

AR30 - 36

Old octave-band limiting frequencies, Hz

MODEL : AR 36L

COOLING HEATING

µbar)

NC-65

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC-15

Octave-band sound-pressure level dB : (0dB=0.0002

µbar)

Octave-band sound-pressure level dB : (0dB=0.0002

NC-65

NC-60

NC-55

NC-50

NC-45

NC-40

NC-35

NC-30

NC-25

NC-20

NC-15

63 12 5 250 500 1,000 2,000 4,000 8,000

Old octave-band limiting frequencies, Hz

- (03 - 21) -

63 125 250 500 1,000 2,000 4,000 8,000

Old octave-band limiting frequencies, Hz

Page 23

SOUND LEVEL CHECK POINT

INDOOR UNIT

DUCT TYPE

AR30 - 36

DUCT TYPE

AR30 - 36

OUTDOOR UNIT

- (03 - 22) -

Page 24

3-13. ELECTRIC CHARACTERISTICS

Main Fuse (Circuit breaker) Current

Model Name

AR 30L

AR 36L

AO 30L

AO 36L

Mode

Rated Value Power Supply

230

2303030

Max Opetating Curent

Starting Current

4.0

*1) Wiring Spec

Outdoor Fan Motor

0.34

1.52

Indoor Fan Motor

0.13

MODELS:

AR 30L / AO 30L AR 36L / AO 36L

Indoor Unit

Outdoor Unit

Voltage V

Frequency Hz

Cooling Heating Cooling Heating

Current A 13.0 11.7 17.9 13.9

Input kW 2.96 2.68 4.08 3.18

A 15.2 15.3 18.4 18.8

DUCT TYPE

AR30 - 36

A 15 15 15 15

Power Cable

*2)Limited wiring length m

Input kW

Full Load Amp.

DUCT TYPE

AR30 - 36

Input kW

Full Load Amp.

*1) Wiring Spec :

*2) Limited Wiring length : This is the wiring length in case voltage descent is less than 2%.

Selected Sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005)

When the wiring length becomes long, please select the wiring of a more larger diameter.

- (03 - 23) -

Page 25

PROTECTION FORM AR*30L AR*36L

PROTECTION FORM AO*30L AO*36L

OFF:4.2 ± 0.1MPa ON:3.2 ± 0.15MPa

OFF:120 ± 5°C

ON:80 ± 15°C

OFF:120 ± 5°C

ON:80 ± 16°C

OFF:130 ± 5°C

ON:80 ± 16°C

OFF:130 ± 5°C

ON:80 ± 17°C

FUSE (SIDE OF POWER SUPPLY TERMINAL)

FUSE ON MAIN PCB

3-14. SAFETY DEVICE

OUTDOOR UNIT

MODEL NAME

FUSE ON POWER PCB - - -

FAN MOTOR PROTECTOR THERMAL PROTECTOR 150°C ± 5°C OFF 150°C ± 5°C OFF

COMPRESSOR - - -

DUCT TYPE

AR30 - 36

HIGH PRESSURE PROTECTION -

LOW PRESSURE PROTECTION - - -

TERMINAL FUSE - - -

- 25A 250V 25A 250V

- 10A 250V 10A 250V

- 3.15A 250V 3.15A 250V

- 5A 250V 5A 250V

DUCT TYPE

AR30 - 36

DISCHARGE THERMOSTAT

COMPRESSOR THERMOSTAT

INDOOR UNIT

MODEL NAME

PCB FUSE - 3.15A 250V 3.15A 250V

FAN MOTOR PROTECTOR THERMAL PROTECTOR 150°C ± 5°C OFF 150°C ± 5°C OFF

FUSE FOR FAN MOTOR - - -

TERMINAL FUSE - - -

- (03 - 24) -

Page 26

3-15. EXTERNAL INPUT & OUTPUT

PREP

ARA

TION

When the external input / output is used, connect the external signal wire as shown in the figure below.

CONTROL

INPUT

You can control air conditioner on/off by external control. You can select either

DUCT TYPE

AR30 - 36

Edge and Pulse.

[Example]

Indoor unit

CN114

(White)

Ch1

DUCT TYPE

AR30 - 36

Field supply

DIP Switch (Indoor Unit)

SW state

PulseEdge

SW2

DIP-Switch

NO.

OFF

1 Edge

1.The last command has priority.

2.The wire connection is separate from the power cable line.

Ch1 (Input)

Remote controller

Indoor unit

Off

Operation

Stop

2 Pulse

Ch1 (Input)

Remote controller

Indoor unit

Operation

Stop

200ms 200ms 200ms

- (03 - 25) -

Off

Page 27

OPERA

[Example]

TION DISPLA

Operation indicator

Vc : DC20V or less Ic : 10mA or less

Indoor unit

CN115

(WHITE)

Field supply

Indoor

Operation

unit

DUCT TYPE

AR30 - 36

Stop

SHORT

DUCT TYPE

AR30 - 36

CN115

FRESH

(Output)

AIR OUTPUT SETTING

OPEN

You can control sub fan by synchronizaton with fan operation of indoor unit.

[Example]

Indoor unit

CN14

(GREEN)

Indoor unit fan

CN14 (Output)

Field supplied

Operation

Stop

14V

Fuse

Power

Fan, other

- (03 - 26) -

Page 28

EXTERNAL

ELECTRICAL HEA

TER OUTPUT SETTING

You can control Electrical heater (Booster) by sychronization with heating operation. When temperature is -10 to -3 degrees from Setpoint,External electrical heater is ON. When temperature is -1 degrees from Setpoint,External electrical heater Stops.

Jumper wire (Indoor Unit)

This is used to continue indoor unit fan operation for 1 minute after thermo OFF in heating mode. 1 minute delay control set by cutting JM3 on PCB.

[Example]

CN15

Power

Field supplied

Operation

Indoor unit

DUCT TYPE

AR30 - 36

(ORANGE)

Indoor

Fuse

External Heater, other.

DUCT TYPE

AR30 - 36

unit

Heating

Indoor

Stop

1min

Operation

unit fan

Stop

14V

CN15 (Output)

All conditions shall be met.

Under heating operation.

Fan mode : Either Hi, Med, Low, Quiet.

Cold air prevention function not working (Heat exchanger temperature over 27 C ).

Temperature subtracted set temperature from room temperature is between -10 C to -3 C.

-10 C < *T < -3 C *T=Room temperature

Compressor 3 minutes stop mode is released.

Defrosting mode is released.

Do not meet above condition , or room temperature is 1 C below from set temperature.

CAUTION!

Please locate external a heater between the indoor unit and the ductwork. Please be sure to use delay control of a fan.

External Heater

Supply air

Indoor unit

Return air

- (03 - 27) -

Page 29

Change current capacity No use (OFF)

OUTDOOR UNIT

DIP SW 1

PUSH SW

3-16. FUNCTION SETTING

3-16-1. OUTDOOR UNIT

Pump down switch

SWITCH POSITION

Outdoor unit control circuit board

DUCT TYPE

AR30 - 36

DUCT TYPE

AR30 - 36

DIP SW 1

OFF ON

PUSH SW

- (03 - 28) -

Page 30

3-16-2.

13.5A

12.0A

DIP-SW

CURRENT

(MAX.)

18.0A *1

15.0A *2

OFF

OFFONON

OFF

ON23

OFF

*1=36000BTU model's factory setting

DUCT TYPE

AR30 - 36

*2=30000BTU model's factory setting

SWITCH FUNCTION (OUTDOOR UNIT)

Current capacity setting

SWIT

DUCT TYPE

AR30 - 36

SW2 setting

Press the this push-button switch, and "PUMP DOWN OPERATION" is starting.

- (03 - 29) -

Page 31

3-16-3. INDOOR UNIT

MODELS:

AR 30L / AO 30L AR 36L / AO 36L

INDOOR UNIT

Low static pressure function setting

SW 1

DIP SW

SW 2

Rotary SW SW 3 Indoor unit number setting

DUCT TYPE

AR30 - 36

Jumper Wire

SWITCH POSITION

Duct type Indoor unit control circuit board

Forbidden

1 Room temperature correct coefficient of heating

2 External input select

3 Auto restart validity/invalidity

JM1 Room temperature correct coefficient of cooling

JM2 Commercial mode setting

JM3 Fan delay setting

DUCT TYPE

AR30 - 36

POWER PCB

CN114

CN106

CN115

MAIN PCB

OFF

CN4

CN5

CN16

CN14

CN15

SW1 SW2

1 2 3 1 2 34

SW1 SW2

SW3

OFF

JM1 JM2 JM3

- (03 - 30) -

CN16

Page 32

3-16-4. SWITCH FUNCTION (INDOOR UNIT)

SW1-1 SW state

OFF Normal

ON Low static pressure

SW1-2 OFF

SW1-3 OFF

SW1-4 OFF

SW2-1 SW state

OFF +4 deg (Ceiling setting)

ON 0 deg (Room setting)

SW2-2 SW state

OFF Edge

ON Pulse

SW2-3 SW state

OFF Validity

ON Invalidity

SW3 SW state

0 single

1-15 Indoor unit address

DIP SWITCH SETTING

1. SW1 setting

1-1 Low static pressure function setting

In case of installing in low static , you can minimize air flow and noise.

( Factory setting)

1-2 Dip SW 1-2,1-3,1-4 setting forbidden

DUCT TYPE

AR30 - 36

( Factory setting)

DUCT TYPE

AR30 - 36

2-1 Room temperature correct coefficient of heating.

Decide the heating temperature correct coefficient vale of heating.

Heat temperature correction

( Factory setting)

2-2 External input select edge/pulse

This switch is used to select the format of external input command as shown in the table below.

( Factory setting)

2-3 Auto restart setting

Auto restart function can be selected by turning this switch ON/OFF.

AUTORESTART SETTING

( Factory setting)

ROTARY SWITCH SETTING

This switch can be used when group control system. Set the indoor unit address in the 1,2,-,15 order.

( Factory setting)

- (03 - 31) -

Page 33

JUMPER WIRE SETTING

JM2 JM state

Connect Residencial

Disconnect Commercial

JM3 JM state

Connect Invalidity

Disconnect Validity

Connector INPUT OUTPUT REMARKS

CN114

CONTROL INPUT

(OPERATION/STOP)

CN115 - OPERATION DISPLAY

CN14 - FRESH AIR

CN15 - ELECTRICAL HEATER

See external

input/output settings

for details.

JM1 JM state

Connect 0 deg

Disconnect + 2 deg

Room temperature correct coefficient of cooling.

Decide the cooling temperature correct coefficient value of cooling.

Cool temperature corrction

Commercial mode setting

"Hot start" can be canceled,fan operates continously when indoor unit is ON on every mode. When you select "FAN:AUTO"mode fan goes in "HIGH".

DUCT TYPE

AR30 - 36

Fan delay setting

This setting can be used when the auxiliary heater is mounted. When the fan operation is stopped when the indoor unit is operating with an auxiliary heater,the fan operation continues one minutes.

( Factory setting)

DUCT TYPE

AR30 - 36

( Factory setting)

EXTERNAL INPUT AND OUTPUT

- (03 - 32) -

Page 34

3-16-5. WIRED, SIMPLE REMOTE CONTROLLER CIRCUIT BOARD

Wired,Simple remote controller

Dual remote controller setting

Group control setting

DIP SW

Model setting

Auto changeover setting

Memory backup setting

AR30 - 36

Wired remote controller

Front case (back side)

OFF

1 2 3 4 5 6

DIP Switch

Simple remote controller

DUCT TYPE

AR30 - 36

DUCT TYPE

SWITCH POSITION

DIP switches

OFF

12345

- (03 - 33) -

Page 35

3-16-6. WIRED, SIMPLE REMOTE CONTROLLER

DIP SWITCH SETTING

1. SW setting

1-1 Dual remote controller setting

Set the remote controller DIP switch No.1 and 2 according to the following table.

( Factory setting)

Number of remote controller

1 (Normal)

2 (Dual)

DUCT TYPE

AR30 - 36

1-2 Group control setting

Number of indoor unit connection (One/Multiple) This is switched according to the number of connected indoor units.

DIP-SW No.3

OFF

Master unit Slave unit

DIP-SW No.1

DIP-SW No.2

OFF

( Factory setting)

Number of indoor unit

One unit connection

OFF

DIP-SW No.1

ON ON

DIP-SW No.2

DUCT TYPE

AR30 - 36

ON Multiple unit connection

1-3 Model setting

The system type of the outdoor unit can be selected by setting up DIP switch No.4 as follows.

( Factory setting)

DIP-SW No.4

OFF

ON Cooling only model

Heat Pump model

Model

1-4 Auto changeover setting

Selecting auto changeover validity / invalidity.

( Factory setting)

DIP-SW No.5

OFF

ON Validity

Auto changeover

Invalidity

1-5 Memory backup setting

Set to ON to use batteries for the memory backup.if batteries are not used, all of the settings stored in memory will be deleted if there is a power failure.

This function is wired remotecontroll only.

( Factory setting)

DIP-SW No.6

OFF

ON Validity

Memory backup

Invalidity

- (03 - 34) -

General ARH30L, ARH30LUAN, AOH30LMAWL, ARH36L, ARH36LUAN Technical Manual

Specifications and Main Features

Frequently Asked Questions

User Manual