General ABHA18LA, ABHA18LAT, AOHA18LACL, ABHA24LA, ABHA24LAT Technical Manual

...
Page 1
R410A
INDOOR UNIT
1. FLOOR / CEILING TYPE
AB A18LAT AB F18LAT AB A24LAT AB F24LAT
:
D2D_AB021E/04
2008.04.08
Page 2
Page 3
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Page 5
Page 6
3. SPECIFICATIONS
AB A18-24L
FLOOR / CEILING TYPE
Type
Model name
Power source
Available voltage range
European energy label
Rated
Cooling
Min. - Max.
Capacity
Rated
Heating
Min. - Max.
Cooling
Input power
Heating
Cooling
Current
Heating
EER 3.21 3.21
COP 3.61 3.61
Moisture removal
Airflow
Fan
Sound pressure level
Heat exchanger type
Enclosure
Dimentions ( H× W ×D )
Weight
Connection pipe
Operation range
Remote controller type
Drain pipe
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. Pipe length : 7.5 m, Height difference : 0 m.(Outdoor unit - Indoor unit)
The maximum current and the maximum input value are the maximum value when operated within the operation range(temperature).
rate
Type × Q'ty
Motor output W 80 80
Net
Gross
Net 27 ( 60 ) 27 ( 60 )
Gross 36 ( 79 ) 36 ( 79 )
Size mm
Method Flare Flare
Material
Size
Rated
*Max.
Rated
*Max.
Rated
*Max.
Rated
*Max.
Cooling
Heating
Cooling
Heating
Cooling
Heating
Dimensions (H × W × D) 252 × 800 × 39.9 252 × 800 × 53.2
Fin pitch 1.30 1.45
Rows x Stages 3 × 12 4 × 12
Pipe type
Fin type
Material
Colour
Liquid Φ6.35 (Φ 1/4 in.) Φ6.35 (Φ 1/4 in.)
Gas Φ 12.70 (Φ 1/2 in.) Φ 15.88 (Φ 5/8 in.)
Cooling
Heating °C 30 or less 30 or less
Cooling A A
Heating A A
kW 5.20 7.10
BTU/h 17700 24200
kW 0.90-5.90 0.90-8.00
BTU/h 3100-20100 3100-27300
kW 6.00 8.00
BTU/h 20500 27300
kW 0.90-7.50 0.90-9.10
BTU/h 3100-25600 3100-31000
kW
A
kW/kW
l/h (pints/h) 2.0 ( 3.5 ) 2.7 ( 4.8 )
High 780 980
Med 700 820
Low 560 680
Quiet 500 540
Quiet 500 540
Quiet 32(Floor console) , 31(Under ceiling) 36(Floor console) , 35(Under ceiling)
Quiet 32(Floor console) , 31(Under ceiling) 36(Floor console) , 35(Under ceiling)
m3/h
High 780 980
Med 700 820
Low 560 680
High 44(Floor console) , 43(Under ceiling) 49(Floor console) , 48(Under ceiling)
Med 41(Floor console) , 40(Under ceiling) 45(Floor console) , 44(Under ceiling)
Low 35(Floor console) , 34(Under ceiling) 41(Floor console) , 40(Under ceiling)
dB(A)
High 44(Floor console) , 43(Under ceiling) 49(Floor console) , 48(Under ceiling)
Med 41(Floor console) , 40(Under ceiling) 45(Floor console) , 44(Under ceiling)
Low 35(Floor console) , 34(Under ceiling) 41(Floor console) , 40(Under ceiling)
mm
mm
kg(lb.)
°C 18 to 32 18 to 32
%RH 80 or less 80 or less
mm
AB A18LAT, AB F18LAT
AO A18LACL, AO A18LALL AO A24LACL, AO A24LALL
FLOOR CEILING MODEL
INVERTER HEATPUMP
AB A24LAT, AB F24LAT
230V 50Hz
198-264V 50Hz
1.62 2.21
2.16 2.85
1.66 2.21
2.96 3.19
7.1 9.7
9.0 12.0
7.3 9.7
12.5 13.5
Sirocco × 2
Copper
Aluminium
ABS
White
199 × 990 × 655
324 × 1075 × 686
Wireless
ABS
Outer diameter : 26.0 / Inner diameter : 21.5
AB A18-24L
FLOOR / CEILING TYPE
- (01 - 05) -
Page 7
Model name
Type
Drain pipe Material
ABS
Size
Outer diameter : 26.0 / Inner diameter : 21.5
Operation range Cooling Remote controller type
Wireless
Weight
kg(lb.)
Connection pipe Size
mm
Enclosure
ABS
White
Dimentions ( H× W ×D )
mm
199 × 990 × 655
324 × 1075 × 686
Heat exchanger type
mm
Copper
Aluminium
Sirocco × 2
Sound pressure level
Cooling
dB(A)
Heating
Fan Airflow
rate
Cooling
m3/h
Heating
Cooling
kW/kW
Heating
Moisture removal
Current
Cooling Rated
A
*Max.
Heating Rated
*Max.
Input power
Cooling Rated
kW
*Max.
Heating Rated
*Max.
European energy label
Capacity
Cooling
Rated
Min. - Max.
Heating
Rated
Min. - Max. Power source
230V 50Hz
Available voltage range
198-264V 50Hz
FLOOR CEILING MODEL
INVERTER HEATPUMP
AB A18-24L
FLOOR / CEILING TYPE
AB A18LAT, AB F18LAT
AO B18LACL, AO B18LALL AO B24LACL, AO B24LALL
Cooling B B
Heating B B
kW 5.20 7.10
BTU/h 17700 24200
kW 0.90-5.70 0.90-7.80
BTU/h 3100-19500 3100-26600
kW 6.00 8.00
BTU/h 20500 27300
kW 0.90-7.20 0.90-8.80
BTU/h 3100-24600 3100-30000
1.70 2.32
2.16 2.85
1.75 2.33
2.96 3.19
7.4 10.1
9.0 12.0
7.7 10.2
12.5 13.5
EER 3.06 3.06
COP 3.43 3.43
l/h (pints/h) 2.0 ( 3.5 ) 2.7 ( 4.8 )
High 780 980
Med 700 820
Low 560 680
Quiet 500 540
High 780 980
Med 700 820
Low 560 680
Quiet 500 540
Type × Q'ty
Motor output W 80 80
High 44(Floor console) , 43(Under ceiling) 49(Floor console) , 48(Under ceiling)
Med 41(Floor console) , 40(Under ceiling) 45(Floor console) , 44(Under ceiling)
Low 35(Floor console) , 34(Under ceiling) 41(Floor console) , 40(Under ceiling)
Quiet 32(Floor console) , 31(Under ceiling) 36(Floor console) , 35(Under ceiling)
High 44(Floor console) , 43(Under ceiling) 49(Floor console) , 48(Under ceiling)
Med 41(Floor console) , 40(Under ceiling) 45(Floor console) , 44(Under ceiling)
Low 35(Floor console) , 34(Under ceiling) 41(Floor console) , 40(Under ceiling)
Quiet 32(Floor console) , 31(Under ceiling) 36(Floor console) , 35(Under ceiling)
Dimensions (H × W × D) 252 × 800 × 39.9 252 × 800 × 53.2
Fin pitch 1.30 1.45
Rows x Stages 3 × 12 4 × 12
Pipe type
Fin type
Material
Colour
Net
Gross
Net 27 ( 60 ) 27 ( 60 )
Gross 36 ( 79 ) 36 ( 79 )
Liquid Φ6.35 (Φ 1/4 in.) Φ6.35 (Φ 1/4 in.)
Gas Φ 12.70 (Φ 1/2 in.) Φ 15.88 (Φ 5/8 in.)
Method Flare Flare
°C 18 to 32 18 to 32
%RH 80 or less 80 or less
Heating °C 30 or less 30 or less
AB A24LAT, AB F24LAT
AB A18-24L
FLOOR / CEILING TYPE
mm
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. Pipe length : 7.5 m, Height difference : 0 m.(Outdoor unit - Indoor unit) *The maximum current and the maximum input value are the maximum value when operated within the operation range(temperature)
- (01 - 06) -
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R410A
OUTDOOR UNIT
2.
SINGLE TYPE :
AO A18LACL
AO A18LALL
AO A24LACL
AO A24LALL
D2D_AO004E/04
2008.04.08
Page 27
1. SPECIFICATIONS
OUTDOOR UNIT
AO A18-24L
Type
Model name
Power source
Available voltage range
Starting current
Airflow
Fan
Sound pressure level
Heat exchanger type
Compressor
Refrigerant
Refrigerant oil
Enclosure
Dimensions ( H × W × D)
Weight kg(lb.)
Connection pipe
rate
Type × Q'ty
Motor output
Type × Q'ty
Motor output
Net
Gross
Net
Gross
Size mm
Method
Max. length
Max. height difference
Cooling
Heating
Cooling
Heating
Dimensions (H × W × D)
Fin pitch
Rows x Stages
Pipe type
Fin type
Type
Charge
Type
Material
Colour
Liquid
Gas
Cooling
Heating
A 7.7 10.0
m3/h
W 54 65
dB(A)
mm
W
g 1250 1700
mm
m
°COperation range
INVERTER HEATPUMP
AO A18LACL AO A24LACL AO A18LALL AO A24LALL
230V 50Hz
198-264V 50Hz
2000 2470
1910 2470
Propeller × 1
50 52
50 53
546 × 876 × 18.2 546 × 842 × 18.2
1.30 1.40
2 × 26
Copper
Aluminium
Twin Rotary × 1
1100
R410A
POE
Steel sheet
Beige (10YR7.5/1.0NN)
578 × 790 × 300 578 × 790 × 315
648 × 910 × 380
40 (88) 44 (97)
44 (97) 48 (106)
Φ
6.35 (Φ 1/4 in.)
Φ
12.70 (Φ 1/2 in.)
Flare
25(chargeless : 15) 30(chargeless : 15)
15 20
-10 to 46
-15 to 24
546 × 866 × 18.2 546 × 832 × 18.2 504 × 589 × 18.2
2 × 26 1 × 24
Φ
15.88(Φ 5/8 in.)
OUTDOOR UNIT
AO A18-24L
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. Pipe length : 7.5 m, Height difference : 0 m. (Outdoor unit - Indoor unit)
- (02 - 01) -
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5. CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE
MODEL : AO A18L
OUTDOOR UNIT
AO A18-24L
Height
difference H
(m)
Height
difference H
(m)
COOLING
1
Indoor unit is upper
than outdoor unit.
2
Indoor unit is under
than outdoor unit
HEATING
1
Indoor unit is upper
than outdoor unit.
2
Indoor unit is under
than outdoor unit
Pipe length (m)
5 7.5 10 15 20 25
15 - - -
10 - -
7.5 -
5
0 1.000 1.000 0.999 0.984 0.982 0.978
-5
-7.5 -
-10 - -
-15 - - -
15 - - -
10 - -
7.5 -
5
0 0.993 1.000 0.982 0.920 0.894 0.867
-5
-7.5 -
-10 - -
-15 - - -
0.992 0.992 0.991 0.976 0.974 0.970
1.000 1.000 0.999 0.984 0.982 0.978
5 7.5 10 15 20 25
0.993 1.000 0.982 0.920 0.894 0.867
0.988 0.995 0.977 0.916 0.889 0.862
0.988 0.987 0.972 0.970 0.966
1.000 0.999 0.984 0.982 0.978
1.000 0.982 0.920 0.894 0.867
0.993 0.975 0.913 0.887 0.860
0.983 0.968 0.966 0.962
0.999 0.984 0.982 0.978
Pipe length (m)
0.982 0.920 0.894 0.867
0.972 0.911 0.885 0.858
0.953 0.950 0.947
0.984 0.982 0.978
0.920 0.894 0.867
0.902 0.876 0.849
OUTDOOR UNIT
AO A18-24L
Indoor unit
H
Outdoor unit
Connection pipe
1
Indoor unit is upper than outdoor unit.
Height difference H
Outdoor unit
Connection pipe
2
Indoor unit is under than outdoor unit.
- (02 - 05) -
H
Indoor unit
Page 32
MODEL : AO A24L
OUTDOOR UNIT
AO A18-24L
Height
difference H
(m)
Height
difference H
(m)
COOLING
1
Indoor unit is upper
than outdoor unit.
2
Indoor unit is under
than outdoor unit
HEATING
1
Indoor unit is upper
than outdoor unit.
2
Indoor unit is under
than outdoor unit
Pipe length (m)
5 7.5 10 15 20 25 30
20
10
7.5
5
0
-5
-7.5
-10
-20
- - - - 0.963 0.961 0.959
- - 0.984 0.981 0.979 0.977 0.975
- 0.988 0.988 0.985 0.983 0.981 0.979
0.992 0.992 0.992 0.989 0.987 0.985 0.983
1.000 1.000 1.000 0.997 0.995 0.993 0.991
1.000 1.000 1.000 0.997 0.995 0.993 0.991
- 1.000 1.000 0.997 0.995 0.993 0.991
- - 1.000 0.997 0.995 0.993 0.991
- - - - 0.995 0.993 0.991
Pipe length (m)
5 7.5 10 15 20 25 30
20 - - - -
10 - -
7.5 -
5
1.001 1.000 0.992 0.952 0.927 0.893 0.863
1.000 0.992 0.952 0.927 0.893 0.863
0.992 0.952 0.927 0.893 0.863
0.927 0.893 0.863
0 1.001 1.000 0.992 0.952 0.927 0.893 0.863
-5
-7.5 -
-10 - -
-20 - - - -
0.996 0.995 0.987 0.947 0.922 0.888 0.859
0.993 0.984 0.945 0.920 0.886 0.857
0.982 0.943 0.917 0.884 0.855
0.908 0.875 0.846
OUTDOOR UNIT
AO A18-24L
Indoor unit
H
Outdoor unit
Connection pipe
1
Indoor unit is upper than outdoor unit.
Height difference H
Outdoor unit
Connection pipe
2
Indoor unit is under than outdoor unit.
- (02 - 06) -
H
Indoor unit
Page 33
6. ADDITIONAL CHARGE CALCULATION
20g/m
1700
R410A
1250
20g/m
R410A
MODEL : AO A18L
Refrigerant type
Refrigerant amount g
OUTDOOR UNIT
AO A18-24L
REFRIGERANT CHARGE
Pipe length m 15 20 25
Additional charge g 0 (Chargeless) +100 +200
MODEL : AO A24L
Refrigerant type
Refrigerant amount g
REFRIGERANT CHARGE
Pipe length m 15 20 25 30
Additional charge g 0 (Chargeless) +100 +200 +300
OUTDOOR UNIT
AO A18-24L
- (02 - 07) -
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9. ELECTRIC CHARACTERISTICS
Model Name AO A18L AO A24L
OUTDOOR UNIT
AO A18-24L
Voltage V
230
Power Supply
Frequency Hz
50
Max Operating Current A 15.0 16.2
Starting Current A 7.7 10.0
*1) Wiring Spec.
Main Fuse (Circuit breaker) Current
Power Cable
A 20 20
mm
2
3.5 - 4.5
*2)Limited wiring length m 24 22
*1) Wiring Spec. Selected Sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005)
*2) Limited Wiring length : This is the wiring length in case voltage descent is less than 2%. When the wiring length becomes long, please select the wiring of a more larger diameter.
OUTDOOR UNIT
AO A18-24L
- (02 - 11) -
Page 38
10. SAFETY DEVICES
AO A18L AO A24L
OFF:100
+15
-10
°C
ON:95
+15
-10
°C
OFF:110
+15
-10
°C
ON:105
+15
-10
°C
15A 250V
3.15A 250V
Compressor protection
Circuit protection
OFF:110°C
ON: After 40 minutes
OFF:110°C
ON: After 7 minutes
Current fuse (NEAR THE TERMINAL)
Current fuse
(MAIN PRINTED CIRCUIT BOARD)
Protection form
20A 250V
5A 250V
Model
OUTDOOR UNIT
AO A18-24L
Fan motor protection Thermal protection program
Thermal protection program (COMPRESSOR TEMP.)
Thermal protection program (DISCHARGE TEMP.)
OUTDOOR UNIT
AO A18-24L
- (02 - 12) -
Page 39
R410A
D2D_AO021E/02
2008.04.08
2.
SINGLE TYPE :
AO B18LACL
AO B18LALL
OUTDOOR UNIT
AO B24LACL
AO B24LALL
Page 40
- (02 - 01) -
OUTDOOR UNIT
AOB18-24L
OUTDOOR UNIT
AOB18-24L
1. SPECIFICATIONS
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. Pipe length : 7.5 m, Height difference : 0 m. (Outdoor unit - Indoor unit)
Power source
Available voltage range
A 7.7 10.0
Cooling 2000 2470
Heating 1910 2470
Type × Q'ty
Motor output W 54 65
Cooling 50 52
Heating 50 53
Dimensions (H × W × D)
546 × 876 × 18.2 546 × 842 × 18.2
546 × 866 × 18.2 546 × 832 × 18.2 504 × 589 × 18.2
Fin pitch 1.30 1.40
Rows x Stages 2 × 26
2 × 26 1 × 24
Pipe type
Fin type
Motor output W
Charge g 1250 1700
Material
Colour
Net 578 × 790 × 300 578 × 790 × 315
Gross
Net 40 ( 88 ) 44 ( 97 )
Gross 44 ( 97 ) 48 ( 106 )
Liquid
Gas
Φ 12.70 1/2 in.) Φ 15.88 5/8 in.)
Method
Max. length 25(chargeless:15) 30(chargeless:15)
Max. height difference 15 20
Cooling
Heating
Flare
-10 to 46
-15 to 24
648 × 910 × 380
Φ 6.35 1/4 in.)
Copper
Aluminium
Steel sheet
Beige (10YR7.5/1.0NN)
Twin Rotary × 1
1100
R410A
POE
INVERTER HEATPUMP
230V ~50Hz
198-264V ~50Hz
Propeller × 1
m
Connection pipe
Size mm
Starting current
Compressor
Type × Q'ty
Refrigerant
Type
Sound pressure level
Refrigerant oil Type
Enclosure
Heat exchanger type
mm
Weight kg(lb.)
Dimensions ( H×W×D)
°COperation range
Type
Model name
Fan
Airflow rate
m3/h
dB(A)
mm
AO B18LACL AO B24LACL
AO B18LALL AO B24LALL
Page 41
- (02 - 02) -
OUTDOOR UNIT
AOB18-24L
OUTDOOR UNIT
AOB18-24L
2. DIMENSIONS
MODEL : AO B18L, AO B24L
(Unit : mm)
(Unit : mm)
Air flow
Top view
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.
600 or more
250 or more
250 or more
300 or more
600 - 1000
100 or more
300 or more
100 - 300
250 or more
(Service space)
MOUNTING POSITION
Front view
AO B18L AO B24L
Side view
Bottom view
If the space is larger that is stated, the condition will be the same as that are no obstacles.
Page 42
- (02 - 03) -
OUTDOOR UNIT
AOB18-24L
OUTDOOR UNIT
AOB18-24L
3. REFRIGERANT CIRCUIT
Page 43
- (02 - 04) -
OUTDOOR UNIT
AOB18-24L
OUTDOOR UNIT
AOB18-24L
MODEL : AO B18L, AO B24L
4. WIRING DIAGRAMS
Page 44
- (02 - 05) -
OUTDOOR UNIT
AOB18-24L
OUTDOOR UNIT
AOB18-24L
5. CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE
MODEL : AO B18L
Indoor unit
Height difference H
Connection pipe
H
Outdoor unit
Indoor unit
Connection pipe
H
Outdoor unit
Indoor unit is upper than outdoor unit.
1
Indoor unit is under than outdoor unit.
2
5 7.5 10 15 20 25
15 - - -
0.984 0.982 0.978
10 - -
0.999 0.984 0.982 0.978
7.5 -
1.000 0.999 0.984 0.982 0.978
5
1.000 1.000 0.999 0.984 0.982 0.978
0 1.000 1.000 0.999 0.984 0.982 0.978
-5
0.992 0.992 0.991 0.976 0.974 0.970
-7.5 -
0.988 0.987 0.972 0.970 0.966
-10 - -
0.983 0.968 0.966 0.962
-15 - - -
0.953 0.950 0.947
5 7.5 10 15 20 25
15 - - -
0.902 0.876 0.849
10 - -
0.972 0.911 0.885 0.858
7.5 -
0.993 0.975 0.913 0.887 0.860
5
0.988 0.995 0.977 0.916 0.889 0.862
0 0.993 1.000 0.982 0.920 0.894 0.867
-5
0.993 1.000 0.982 0.920 0.894 0.867
-7.5 -
1.000 0.982 0.920 0.894 0.867
-10 - -
0.982 0.920 0.894 0.867
-15 - - -
0.920 0.894 0.867
Height
difference H
(m)
1
Indoor unit is upper
than outdoor unit.
2
Indoor unit is under
than outdoor unit
Pipe length (m)
Pipe length (m)
HEATING
COOLING
1
Indoor unit is upper
than outdoor unit.
2
Indoor unit is under
than outdoor unit
Height
difference H
(m)
Page 45
- (02 - 06) -
OUTDOOR UNIT
AOB18-24L
OUTDOOR UNIT
AOB18-24L
MODEL : AO B24L
Indoor unit
Height difference H
Connection pipe
H
Outdoor unit
Indoor unit
Connection pipe
H
Outdoor unit
Indoor unit is upper than outdoor unit.
1
Indoor unit is under than outdoor unit.
2
5 7.5 10 15 20 25 30
20
10
7.5
5
0
-5
-7.5
-10
-20
5 7.5 10 15 20 25 30
20 - - - -
0.908 0.875 0.846
10 - -
0.982 0.943 0.917 0.884 0.855
7.5 -
0.993 0.984 0.945 0.920 0.886 0.857
5
0.996 0.995 0.987 0.947 0.922 0.888 0.859
0 1.001 1.000 0.992 0.952 0.927 0.893 0.863
-5
1.001 1.000 0.992 0.952 0.927 0.893 0.863
-7.5 -
1.000 0.992 0.952 0.927 0.893 0.863
-10 - -
0.992 0.952 0.927 0.893 0.863
-20 - - - -
0.927 0.893 0.863
HEATING
COOLING
1
Indoor unit is upper
than outdoor unit.
2
Indoor unit is under
than outdoor unit
Height
difference H
(m)
Pipe length (m)
Pipe length (m)
Height
difference H
(m)
1
Indoor unit is upper
than outdoor unit.
2
Indoor unit is under
than outdoor unit
- - - - 0.963 0.961 0.959
- - 0.984 0.981 0.979 0.977 0.975
- 0.988 0.988 0.985 0.983 0.981 0.979
0.992 0.992 0.992 0.989 0.987 0.985 0.983
1.000 1.000 1.000 0.997 0.995 0.993 0.991
1.000 1.000 1.000 0.997 0.995 0.993 0.991
- 1.000 1.000 0.997 0.995 0.993 0.991
- - 1.000 0.997 0.995 0.993 0.991
- - - - 0.995 0.993 0.991
Page 46
- (02 - 07) -
OUTDOOR UNIT
AOB18-24L
OUTDOOR UNIT
AOB18-24L
6. ADDITIONAL CHARGE CALCULATION
MODEL : AO B18L
REFRIGERANT CHARGE
MODEL : AO B24L
REFRIGERANT CHARGE
Refrigerant type
Refrigerant amount g
Pipe length m 15 20 25
Additional charge g 0 (Chargeless) +100 +200
Refrigerant type
Refrigerant amount g
Pipe length m 15 20 25 30
Additional charge g 0 (Chargeless) +100 +200 +300
20g/m
1700
R410A
1250
20g/m
R410A
Page 47
- (02 - 08) -
OUTDOOR UNIT
AOB18-24L
OUTDOOR UNIT
AOB18-24L
MODEL : AO B18L
7. AIR FLOW
COOLING
HEATING
MODEL : AO B24L
COOLING
HEATING
m3/h
2000
l/s 556
CFM 1177
m3/h
1910
l/s 531
CFM 1124
m3/h
2470
l/s 686
CFM 1454
m3/h
2470
l/s 686
CFM 1454
1050
NUMBER OF
ROTATIONS
(r.p.m)
NUMBER OF
ROTATIONS
(r.p.m)
NUMBER OF
ROTATIONS
(r.p.m)
NUMBER OF
ROTATIONS
(r.p.m)
860
820
1050
Airflow
Airflow
Airflow
Airflow
Page 48
- (02 - 09) -
OUTDOOR UNIT
AOB18-24L
OUTDOOR UNIT
AOB18-24L
8-1. NOISE LEVEL CURVE
COOLING
HEATING
8. OPERATION NOISE
MODEL : AO B18L
COOLING HEATING
MODEL : AO B24L
Octave band sound pressure level, dB:(0dB=0.0002µbar)
Octave band center frequency,Hz
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
NC-20
NC-40
NC-50
NC-60
NC-30
NC-15
NC-25
NC-35
NC-45
NC-55
NC-65
Octave band sound pressure level, dB:(0dB=0.0002µbar)
Octave band center frequency,Hz
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
NC-20
NC-40
NC-50
NC-60
NC-30
NC-15
NC-25
NC-35
NC-45
NC-55
NC-65
Octave band sound pressure level, dB:(0dB=0.0002µbar)
Octave band center frequency,Hz
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
NC-20
NC-40
NC-50
NC-60
NC-30
NC-15
NC-25
NC-35
NC-45
NC-55
NC-65
Octave band sound pressure level, dB:(0dB=0.0002µbar)
Octave band center frequency,Hz
0
10
20
30
40
50
60
70
80
63 125 250 500 1,000 2,000 4,000 8,000
NC-20
NC-40
NC-50
NC-60
NC-30
NC-15
NC-25
NC-35
NC-45
NC-55
NC-65
Page 49
- (02 - 10) -
OUTDOOR UNIT
AOB18-24L
OUTDOOR UNIT
AOB18-24L
8-2. SOUND LEVEL CHECK POINT
Page 50
- (02 - 11) -
OUTDOOR UNIT
AOB18-24L
OUTDOOR UNIT
AOB18-24L
9. ELECTRIC CHARACTERISTICS
*1) Wiring spec. Selected sample (Selected based on Japan Electrotechnical Standard and Codes Committee E0005)
*2) Limited wiring length : This is the wiring length in case voltage descent is less than 2%. When the wiring length becomes long, please select the wiring of a more larger diameter.
Model name AO B18L AO B24L
Voltage V
Frequency Hz Max. operating current A 15.0 16.2 Starting current A 7.7 10.0
Main fuse (Circuit breaker)
current
A 20 20
Power cable
mm
2
*2)Limited wiring length m 24 22
Power supply
*1) Wiring spec.
230
~
50
4.0
Page 51
- (02 - 12) -
OUTDOOR UNIT
AOB18-24L
OUTDOOR UNIT
AOB18-24L
10. SAFETY DEVICES
AO B18L AO B24L
Fan motor protection Thermal protection program
OFF:100
+15
-10
°C
ON:95
+15
-10
°C
OFF:110
+15
-10
°C
ON:105
+15
-10
°C
Thermal protection program (COMPRESSOR TEMP.)
Thermal protection program (DISCHARGE TEMP.)
15A 250V
3.15A 250V
Compressor protection
Circuit protection
OFF:110°C
ON: After 40 minutes
OFF:110°C
ON: After 7 minutes
Current fuse (NEAR THE TERMINAL)
Current fuse
(MAIN PRINTED CIRCUIT BOARD)
Protection form
20A 250V
5A 250V
Model
Page 52
REMOTE CONTROLLER
3. WIRED REMOTE CONTROLLER
UTB - UD
:
D2D_RC001E/02
2007.09.03
Page 53
Page 54
REMOTE CONTROLLER UTB- UD
FUNCTIONS
2 6
7 8 9
10
11
Display panel
16
19
20
18
17
15
13
12
14
1
START/STOP button
Pressed to start and stop operation.
2
Set temperature button
Selects the setting temperature.
3
Master control button
Selects the operating mode(AUTO, HEAT, FAN, COOL, DRY).
4
1 3
4
5
Fan control button
Selects the fan speed (AUTO, QUIET, LOW, MED, HIGH).
5
Economy button
Turns the economy efficient mode on and off.
6
Timer mode (CLOCK ADJUST) button
Selects the timer mode (OFF TIMER, ON TIMER, WEEKLY TIMER) Set the current time.
7
Day (DAY OFF) button
Temporarily cancels of one day timer.
8
Set back button
Pressed to select the set back timer.
9
Set time button
Pressed to set time.
10
Delete button
The schedule of a weekly timer is deleted.
11
Set button
Sets the date, hour, minute and on-off time.
12
Vertical airflow direction and swing button
Push for two seconds to change the swing mode.
13
Horizontal airflow direction and swing button
Push for two seconds to change the swing mode.
REMOTE CONTROLLER UTB- UD
DIMENSION
120
Front View
SPECIFICATION
21
[ Unit : mm ]
120
14
Filter button
15
Operation lamp
Lights during operation and when the timer is on.
16
Timer and clock display
17
17
Operation mode display
18
Fan speed display
19
Operation lock display
20
Temperature display
21
Function display
Defrost display
Thermo sensor display
Economy display
Vertical swing display
Horizontal swing display
Filter display
SIZE (H x W x D mm) 120 x 120 x 17
WEIGHT ( g ) 160
CABLE LENGTH ( m )
POWER ( V )
10
12
- (03 - 02) -
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