How it Works
Toshiba
Loading...
RAS-M10UKCV-E3
Service Manual
116 pgs3.75 Mb0

Toshiba RAS-M13UKV-E3, RAS-M13UKCV-E3, RAS-M16UKCV-E3, RAS-4M27YACV-E, RAS-M16UKV-E3 Service Manual

...
SERVICE MANUAL
FILE NO.SVM-04015
AIR-CONDITIONER
SPLIT TYPE
RAS-M10UKV-E3, RAS-M13UKV-E3, RAS-M16UKV-E3
RAS-4M27YAV-E
RAS-M10UKCV-E3, RAS-M13UKCV-E3, RAS-M16UKCV-E3
RAS-M10UKV-E3, RAS-M13UKV-E3, RAS-M16UKV-E3
RAS-3M26YAV-E
R410A
– 2 –
CONTENTS
1. SPECIFICATIONS....................................................................................... 3
2. REFRIGERANT R410A ............................................................................ 26
3. CONSTRUCTION VIEWS ......................................................................... 34
4. WIRING DIAGRAM ................................................................................... 36
5. SPECIFICATIONS OF ELECTRICAL PARTS .......................................... 38
6. REFRIGERANT CYCLE DIAGRAM ......................................................... 40
7. CONTROL BLOCK DIAGRAM ................................................................. 48
8. OPERATION DESCRIPTION .................................................................... 50
9. INSTALLATION PROCEDURE ................................................................. 64
10. HOW TO DIAGNOSE THE TROUBLE ....................................................... 79
11. HOW TO REPLACE THE MAIN PARTS ................................................... 100
12. EXPLODED VIEWS AND PARTS LIST .................................................. 110
– 3 –
1. SPECIFICATIONS
1-1. Specifications
RAS-M10UKV-E3, RAS-M13UKV-E3, RAS-M16UKV-E3/RAS-4M27YAV-E, RAS-3M26YAV-E
• For performance when each indoor unit is combined with other unit, refer to the separate table.
• The specifications may be subject to change without notice for purpose of improvement.
Indoor
RAS-M10UKV-E3, RAS-M13UKV-E3, RAS-M16UKV-E3
Unit model
Outdoor RAS-4M27YAV-E RAS-3M26YAV-E
Cooling capacity
(kW)
8.0 7.5
Cooling capacity range
(kW)
1.4 – 9.2 1.4 – 8.9
Heating capacity
(kW)
9.0 9.0
Heating capacity range
(kW)
0.8 – 11.0 0.8 – 10.8
Power supply 220/230/240V, 1Ph, 50/60Hz
Unit model RAS-M10UKV-E3 RAS-M13UKV-E3 RAS-M16UKV-E3 Running current
(A)
0.15 0.15 0.15
Power consumption
(W)
30 30 30
Indoor
Power factor
(%)
91/87/83 91/87/83 91/87/83
Operation mode
Cooling Heating Cooling Heating
Running current
(A)
11.60/11.09/10.63 10.44/9.98/9.57 10.44/9.98/9.57 11.83/11.31/10.84
Power consumption
(W)
2500 2250 2250 2550
Power factor
(%)
98 98 98 98
Electric characteristics
Total
Starting current
(A)
11.60/11.09/10.63 11.83/11.31/10.84
C.O.P. (Cooling/Heating) 3.20/4.00 3.33/3.53
Unit model
RAS-M10UKV-E3 RAS-M13UKV-E3 RAS-M16UKV-E3
High dB(A
)
36/39 39/40 42/42
Medium dB(A
)
33/35 35/35 39/39
Indoor
(Cooling/Heating)
Low dB(A
)
28/29 28/29 33/33
Unit model
RAS-4M27YAV-E RAS-3M26YAV-E
Operating noise
Outdoor
(Cooling/Heating)
Full indoor units operatingdB(A
)
48/48 48/48
Unit model
RAS-M10UKV-E3 RAS-M13UKV-E3 RAS-M16UKV-E3
Height
(mm)
275275275
Width
(mm)
790 790 790
Dimension
Depth
(mm)
208 208 208
Net weight
(kg)
10 10 10
Fan motor output
(W)
19 19 19
Indoor unit
Air flow rate
(Cooling/Heating)
(
m³/h
)
470/520 520/560 600/600
Unit model
RAS-4M27YAV-E RAS-3M26YAV-E
Height
(mm)
795 795
Width
(mm)
900 900
Dimension
Depth
(mm)
320 320
Net weight
(kg)
65 64
Motor output
(W)
2000
Type Twin rotary type w ith DC-in ver ter vari able speed control
Compressor
Model DA220A2F-20L
Fan motor output
(W)
60
Outdoor unit
Air flow rate
(
m³/h
)
High : 3000, Medium : 2800
Type Flare connection
Unit model
RAS-M10UKV-E3 RAS-M13UKV-E3 RAS-M16UKV-E3
Liquid side Ø6.35 Ø6.35 Ø6.35
Indoor unit
Gas side Ø9.52 Ø9.52 Ø12.7 Unit model
RAS-4M27YAV-E RAS-3M26YAV-E
A unit liquid side/gas side Ø6.35/Ø12.7 Ø6.35/Ø12.7 B unit liquid side/gas side Ø6.35/Ø9.52 Ø6.35/Ø9.52 C unit liquid side/gas s ide Ø6.35/Ø9.52 Ø6.35/Ø9.52
Outdoor unit
D unit liquid side/gas s ide Ø6.35/Ø9.52 —
Maximum length (per unit )
(m)
25 25
Maximum length (total)
(m)
70 50
Maximum chargeless length
(m)
70 50
Piping connection
Maximum height difference
(m)
15 15 Name of refrigerant R410ARefrigerant Weight
(kg)
2.4 Power supply 3 wires : includes eart hWiring connection Interconnection 4 wires : includes earth Indoor
(°C)
21 – 32/0 – 28Usable temperature range
Outdoor
(°C)
10 – 43/–10– 21 Installation plate 1 Wireless remote controller 1 Label 2 Remote controller holder 1 Pan head wood screw 2 (Ø3.1 x 16L) Purifying filter 1 Deodorizing filter 1 Battery 2 Mounting screw 6 (Ø4 x 25L)
Indoor unit
Installation manual 1 Installation manual 1
Accessory
Outdoor unit
Owner's manual 1
– 4 –
RAS-M10UKCV-E3, RAS-M13UKCV-E3, RAS-M16UKCV-E3/RAS-4M27YACV-E
• For performance when each indoor unit is combined with other unit, refer to the separate table.
• The specifications may be subject to change without notice for purpose of improvement.
Indoor RAS-M10UKCV-E3, RAS-M13UKCV-E3, RAS-M16UKCV-E3Unit model Outdoor
RAS-4M27YACV-E
Cooling capacity (kW) 8.0 Cooling capacity range (kW) 1.4 – 9.2 Power supply 220/230/240V, 1Ph, 50/60Hz
Unit model
RAS-M10UKCV-E3 RAS-M13UKCV-E3 RAS-M16UKCV-E3
Running current (A) 0.15 0.15 0.15 Power consumption (W) 30 30 30
Indoor
Power factor (%) 91/87/83 91/87/83 91/87/83 Running current (A) 11.60/11.09/10.63 Power consumption (W) 2500 Power factor (%) 98
Electric characteristics
Total
Starting current (A) 11.60/11.09/10.63
C.O.P . 3.20
Unit model
RAS-M10UKCV-E3 RAS-M13UKCV-E3 RAS-M16UKCV-E3
High dB (A) 36 39 42 MediumdB(A)333539
Indoor
Low B (A) 28 28 33 Unit model
RAS-4M27YACV-E
Operating noise
Outdoor
4 indoor units operating dB (A) 48
Unit model
RAS-M10UKCV-E3 RAS-M13UKCV-E3 RAS-M16UKCV-E3
Height (mm) 275275275 Width (mm) 790 790 790
Dimension
Depth (mm) 208 208 208 Net weight (kg) 10 10 10 Fan motor output (W) 19 19 19
Indoor unit
Air flow rate (m³/h) 470 520 600 Unit model
RAS-4M27YACV-E
Height (mm) 795
Width (mm) 900
Dimension
Depth (mm) 320 Net weight (k g) 63
Motor output (W) 2000
Type Tw in rotary type with DC-inverter variable speed control
Compressor
Model DA220A2F-20L Fan motor output (W) 60
Outdoor unit
Air flow rate (m³/h) High : 3000, Medium : 2800 Type Flare connection
Unit model
RAS-M10UKCV-E3 RAS-M13UKCV-E3 RAS-M16UKCV-E3
Liquid side Ø6.35 Ø6.35 Ø6.35
Indoor unit
Gas side Ø9.52 Ø9.52 Ø12.7
Unit model
RAS-4M27YACV-E
A unit liquid side/gas side Ø6.35/Ø12.7
B unit liquid side/gas side Ø6.35/Ø9.52
C unit liquid side/gas s ide Ø6.35/Ø9.52
Outdoor unit
D unit liquid side/gas s ide Ø6.35/Ø9.52 Maximum length (per unit ) (m) 25 Maximum length (total) (m) 70 Maximum chargeless length (m) 70
Piping connection
Maximum height difference (m) 15 Name of refrigerant R410ARefrigerant Weight (kg) 2.2
Power supply 3 wires : includes earthWiring connection
Interconnection 4 wires : includes eart h
Indoor (°C) 21 – 32U sable te mpe rat ure range
Outdoor (°C) 10 – 43
Installation plate 1
Wireless remote controller 1
Label 2
Remote controller holder 1
Pan head wood screw 2 (Ø3.1 x 16L)
Purifying filter 1
Deodorizing filter 1
Battery 2
Mounting screw 6 (Ø4 x 25L)
Indoor unit
Installation manual 1
Installation manual 1
Accessory
Outdoor unit
Owner's manual 1
– 5 –
1-2. Specifications of Performance When Each Indoor Unit is Combined with other Unit
Outdoor Unit : RAS-4M27YAV-E
<Cooling/220V>
• The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/ WB=35/–°C.
• Indoor unit 10 : RAS-M10UKV-E3, 13 :RAS-M13UKV-E3, 16 : RAS-M16UKV-E3
Indoor unit Unit capacity (kW)
Power
su
pply
(V)
O
p
eratin
g
status
ABCD A B C D
Cooling
capacity
(kW)
Power
consum
p
tion
(W)
Operating
current
(A)
Outdoor
noise
(dB)
220 1 unit 10 –––2.7 –––
2.7
(1.4 to 3.2)
750
(640 to 950)
3.87
(3.68 to 4.64)
48
13 –––3.7 –––
3.7
(1.4 to 4.4)
1200
(640 to 1520)
5.74
(3.68 to 7.20)
48
16 –––4.5 –––
4.5
(1.4 to 5.0)
1650
(640 to 2000)
7.81
(3.68 to 9.28)
48
2 units 10 10 ––2.70 2.70 ––
5.4
(2.5 to 6.3)
1530
(640 to 2040)
7.10
(3.64 to 9.46)
48
13 10 ––3.41 2.49 ––
5.9
(2.7 to 6.6)
1810
(660 to 2220)
8.40
(3.75 to 10.30)
48
16 10 ––3.94 2.36 ––
6.3
(2.9 to 6.9)
2040
(670 to 2400)
9.46
(3.81 to 11.13)
48
13 13 ––3.15 3.15 ––
6.3
(2.9 to 6.9)
2040
(670 to 2400)
9.46
(3.81 to 11.13)
48
16 13 ––3.73 3.07 ––
6.8
(3.0 to 7.2)
2320
(690 to 2570)
10.76
(3.92 to 11.92)
48
16 16 ––3.60 3.60 ––
7.2
(3.2 to 7.5)
2550
(700 to 2750)
11.83
(3.98 to 12.76)
48
3 units 10 10 10 – 2.53 2.53 2.53 –
7.6
(3.8 to 8.2)
2400
(950 to 2720)
11.13
(4.80 to 12.62)
48
13 10 10 – 3.13 2.28 2.28 –
7.7
(3.9 to 8.3)
2410
(960 to 2740)
11.18
(4.85 to 12.71)
48
16 10 10 – 3.50 2.10 2.10 –
7.7
(4.0 to 8.5)
2410
(960 to 2790)
11.18
(4.85 to 12.94)
48
13 13 10 – 2.82 2.82 2.06 –
7.7
(4.0 to 8.5)
2410
(960 to 2790)
11.18
(4.85 to 12.94)
48
16 13 10 – 3.22 2.65 1.93 –
7.8
(4.1 to 8.6)
2430
(970 to 2810)
11.27
(4.90 to 13.03)
48
13 13 13 – 2.60 2.60 2.60 –
7.8
(4.1 to 8.6)
2430
(970 to 2810)
11.27
(4.90 to 13.03)
48
16 16 10 – 3.04 3.04 1.82 –
7.9
(4.1 to 8.7)
2440
(970 to 2830)
11.32
(4.90 to 13.13)
48
16 13 13 – 2.99 2.46 2.46 –
7.9
(4.1 to 8.7)
2440
(970 to 2830)
11.32
(4.90 to 13.13)
48
16 16 13 – 2.80 2.80 2.30 –
7.9
(4.2 to 8.9)
2440
(970 to 2880)
11.32
(4.90 to 13.36)
48
16 16 16 – 2.67 2.67 2.67 –
8.0
(4.3 to 9.0)
2450
(980 to 2900)
11.36
(4.95 to 13.45)
48
4 units 10 10 10 10 1.98 1.98 1.98 1.98
7.9
(4.0 to 8.7)
2450
(930 to 2800)
11.36
(4.70 to 12.99)
48
13 10 10 10 2.48 1.81 1.81 1.81
7.9
(4.1 to 8.8)
2450
(940 to 2820)
11.36
(4.75 to 13.08)
48
16 10 10 10 2.86 1.71 1.71 1.71
8.0
(4.1 to 9.0)
2500
(940 to 2860)
11.60
(4.75 to 13.27)
48
13 13 10 10 2.31 2.31 1.69 1.69
8.0
(4.1 to 9.0)
2500
(940 to 2860)
11.60
(4.75 to 13.27)
48
16 13 10 10 2.65 2.18 1.59 1.59
8.0
(4.2 to 9.1)
2500
(950 to 2880)
11.60
(4.80 to 13.36)
48
13 13 13 10 2.14 2.14 2.14 1.57
8.0
(4.2 to 9.1)
2500
(950 to 2880)
11.60
(4.80 to 13.36)
48
16 13 13 10 2.47 2.03 2.03 1.48
8.0
(4.2 to 9.2)
2500
(950 to 2900)
11.60
(4.80 to 13.45)
48
13 13 13 13 2.00 2.00 2.00 2.00
8.0
(4.2 to 9.2)
2500
(950 to 2900)
11.60
(4.80 to 13.45)
48
16 16 10 10 2.50 2.50 1.50 1.50
8.0
(4.2 to 9.2)
2500
(950 to 2900)
11.60
(4.80 to 13.45)
48
– 6 –
Outdoor Unit : RAS-4M27YAV-E
<Cooling/230V>
• The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/ WB=35/–°C.
• Indoor unit 10 : RAS-M10UKV-E3, 13 :RAS-M13UKV-E3, 16 : RAS-M16UKV-E3
Indoor unit Unit capacity (kW)Power
su
pply
(V)
O
p
eratin
g
status
ABCD A B C D
Cooling
capacity
(kW)
Power
consum
p
tion
(W)
Operating
current
(A)
Outdoor
noise
(dB)
230 1 unit 10 –––2.7 –––
2.7
(1.4 to 3.2)
750
(640 to 950)
3.71
(3.52 to 4.44)
48
13 –––3.7 –––
3.7
(1.4 to 4.4)
1200
(640 to 1520)
5.49
(3.52 to 6.88)
48
16 –––4.5 –––
4.5
(1.4 to 5.0)
1650
(640 to 2000)
7.47
(3.52 to 8.87)
48
2 units 10 10 ––2.70 2.70 ––
5.4
(2.5 to 6.3)
1530
(640 to 2040)
6.79
(3.48 to 9.05)
48
13 10 ––3.41 2.49 ––
5.9
(2.7 to 6.6)
1810
(660 to 2220)
8.03
(3.59 to 9.85)
48
16 10 ––3.94 2.36 ––
6.3
(2.9 to 6.9)
2040
(670 to 2400)
9.05
(3.64 to 10.65)
48
13 13 ––3.15 3.15 ––
6.3
(2.9 to 6.9)
2040
(670 to 2400)
9.05
(3.64 to 10.65)
48
16 13 ––3.73 3.07 ––
6.8
(3.0 to 7.2)
2320
(690 to 2570)
10.29
(3.75 to 11.40)
48
16 16 ––3.60 3.60 ––
7.2
(3.2 to 7.5)
2550
(700 to 2750)
11.31
(3.80 to 12.20)
48
3 units 10 10 10 – 2.53 2.53 2.53 –
7.6
(3.8 to 8.2)
2400
(950 to 2720)
10.65
(4.59 to 12.07)
48
13 10 10 – 3.13 2.28 2.28 –
7.7
(3.9 to 8.3)
2410
(960 to 2740)
10.69
(4.64 to 12.16)
48
16 10 10 – 3.50 2.10 2.10 –
7.7
(4.0 to 8.5)
2410
(960 to 2790)
10.69
(4.64 to 12.38)
48
13 13 10 – 2.82 2.82 2.06 –
7.7
(4.0 to 8.5)
2410
(960 to 2790)
10.69
(4.64 to 12.38)
48
16 13 10 – 3.22 2.65 1.93 –
7.8
(4.1 to 8.6)
2430
(970 to 2810)
10.78
(4.69 to 12.47)
48
13 13 13 – 2.60 2.60 2.60 –
7.8
(4.1 to 8.6)
2430
(970 to 2810)
10.78
(4.69 to 12.47)
48
16 16 10 – 3.04 3.04 1.82 –
7.9
(4.1 to 8.7)
2440
(970 to 2830)
10.83
(4.69 to 12.56)
48
16 13 13 – 2.99 2.46 2.46 –
7.9
(4.1 to 8.7)
2440
(970 to 2830)
10.83
(4.69 to 12.56)
48
16 16 13 – 2.80 2.80 2.30 –
7.9
(4.2 to 8.9)
2440
(970 to 2880)
10.83
(4.69 to 12.78)
48
16 16 16 – 2.67 2.67 2.67 –
8.0
(4.3 to 9.0)
2450
(980 to 2900)
10.87
(4.73 to 12.87)
48
4 units 10 10 10 10 1.98 1.98 1.98 1.98
7.9
(4.0 to 8.7)
2450
(930 to 2800)
10.87
(4.49 to 12.42)
48
13 10 10 10 2.48 1.81 1.81 1.81
7.9
(4.1 to 8.8)
2450
(940 to 2820)
10.87
(4.54 to 12.51)
48
16 10 10 10 2.86 1.71 1.71 1.71
8.0
(4.1 to 9.0)
2500
(940 to 2860)
11.09
(4.54 to 12.69)
48
13 13 10 10 2.31 2.31 1.69 1.69
8.0
(4.1 to 9.0)
2500
(940 to 2860)
11.09
(4.54 to 12.69)
48
16 13 10 10 2.65 2.18 1.59 1.59
8.0
(4.2 to 9.1)
2500
(950 to 2880)
11.09
(4.59 to 12.78)
48
13 13 13 10 2.14 2.14 2.14 1.57
8.0
(4.2 to 9.1)
2500
(950 to 2880)
11.09
(4.59 to 12.78)
48
16 13 13 10 2.47 2.03 2.03 1.48
8.0
(4.2 to 9.2)
2500
(950 to 2900)
11.09
(4.59 to 12.87)
48
13 13 13 13 2.00 2.00 2.00 2.00
8.0
(4.2 to 9.2)
2500
(950 to 2900)
11.09
(4.59 to 12.87)
48
16 16 10 10 2.50 2.50 1.50 1.50
8.0
(4.2 to 9.2)
2500
(950 to 2900)
11.09
(4.59 to 12.87)
48
– 7 –
Outdoor Unit : RAS-4M27YAV-E
<Cooling/240V>
• The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/ WB=35/–°C.
• Indoor unit 10 : RAS-M10UKV-E3, 13 :RAS-M13UKV-E3, 16 : RAS-M16UKV-E3
Indoor unit Unit capacity (kW)Power
su
pply
(V)
O
p
eratin
g
status
ABCD A B C D
Cooling
capacity
(kW)
Power
consum
p
tion
(W)
Operating
current
(A)
Outdoor
noise
(dB)
240 1 unit 10 –––2.7 –––
2.7
(1.4 to 3.2)
750
(640 to 950)
3.55
(3.38 to 4.26)
48
13 –––3.7 –––
3.7
(1.4 to 4.4)
1200
(640 to 1520)
5.26
(3.38 to 6.60)
48
16 –––4.5 –––
4.5
(1.4 to 5.0)
1650
(640 to 2000)
7.16
(3.38 to 8.50)
48
2 units 10 10 ––2.70 2.70 ––
5.4
(2.5 to 6.3)
1530
(640 to 2040)
6.51
(3.33 to 8.67)
48
13 10 ––3.41 2.49 ––
5.9
(2.7 to 6.6)
1810
(660 to 2220)
7.70
(3.44 to 9.44)
48
16 10 ––3.94 2.36 ––
6.3
(2.9 to 6.9)
2040
(670 to 2400)
8.67
(3.49 to 10.20)
48
13 13 ––3.15 3.15 ––
6.3
(2.9 to 6.9)
2040
(670 to 2400)
8.67
(3.49 to 10.20)
48
16 13 ––3.73 3.07 ––
6.8
(3.0 to 7.2)
2320
(690 to 2570)
9.86
(3.59 to 10.93)
48
16 16 ––3.60 3.60 ––
7.2
(3.2 to 7.5)
2550
(700 to 2750)
10.84
(3.65 to 11.69)
48
3 units 10 10 10 – 2.53 2.53 2.53 –
7.6
(3.8 to 8.2)
2400
(950 to 2720)
10.20
(4.40 to 11.56)
48
13 10 10 – 3.13 2.28 2.28 –
7.7
(3.9 to 8.3)
2410
(960 to 2740)
10.25
(4.44 to 11.65)
48
16 10 10 – 3.50 2.10 2.10 –
7.7
(4.0 to 8.5)
2410
(960 to 2790)
10.25
(4.44 to 11.86)
48
13 13 10 – 2.82 2.82 2.06 –
7.7
(4.0 to 8.5)
2410
(960 to 2790)
10.25
(4.44 to 11.86)
48
16 13 10 – 3.22 2.65 1.93 –
7.8
(4.1 to 8.6)
2430
(970 to 2810)
10.33
(4.49 to 11.95)
48
13 13 13 – 2.60 2.60 2.60 –
7.8
(4.1 to 8.6)
2430
(970 to 2810)
10.33
(4.49 to 11.95)
48
16 16 10 – 3.04 3.04 1.82 –
7.9
(4.1 to 8.7)
2440
(970 to 2830)
10.37
(4.49 to 12.03)
48
16 13 13 – 2.99 2.46 2.46 –
7.9
(4.1 to 8.7)
2440
(970 to 2830)
10.37
(4.49 to 12.03)
48
16 16 13 – 2.80 2.80 2.30 –
7.9
(4.2 to 8.9)
2440
(970 to 2880)
10.37
(4.49 to 12.24)
48
16 16 16 – 2.67 2.67 2.67 –
8.0
(4.3 to 9.0)
2450
(980 to 2900)
10.42
(4.54 to 12.33)
48
4 units 10 10 10 10 1.98 1.98 1.98 1.98
7.9
(4.0 to 8.7)
2450
(930 to 2800)
10.42
(4.31 to 11.90)
48
13 10 10 10 2.48 1.81 1.81 1.81
7.9
(4.1 to 8.8)
2450
(940 to 2820)
10.42
(4.35 to 11.99)
48
16 10 10 10 2.86 1.71 1.71 1.71
8.0
(4.1 to 9.0)
2500
(940 to 2860)
10.63
(4.35 to 12.16)
48
13 13 10 10 2.31 2.31 1.69 1.69
8.0
(4.1 to 9.0)
2500
(940 to 2860)
10.63
(4.35 to 12.16)
48
16 13 10 10 2.65 2.18 1.59 1.59
8.0
(4.2 to 9.1)
2500
(950 to 2880)
10.63
(4.40 to 12.24)
48
13 13 13 10 2.14 2.14 2.14 1.57
8.0
(4.2 to 9.1)
2500
(950 to 2880)
10.63
(4.40 to 12.24)
48
16 13 13 10 2.47 2.03 2.03 1.48
8.0
(4.2 to 9.2)
2500
(950 to 2900)
10.63
(4.40 to 12.33)
48
13 13 13 13 2.00 2.00 2.00 2.00
8.0
(4.2 to 9.2)
2500
(950 to 2900)
10.63
(4.40 to 12.33)
48
16 16 10 10 2.50 2.50 1.50 1.50
8.0
(4.2 to 9.2)
2500
(950 to 2900)
10.63
(4.40 to 12.33)
48
– 8 –
Outdoor Unit : RAS-4M27YAV-E
<Heating/220V>
• The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/ WB=35/–°C.
• Indoor unit 10 : RAS-M10UKV-E3, 13 :RAS-M13UKV-E3, 16 : RAS-M16UKV-E3
Indoor unit Unit capacity (kW)Power
su
pply
(V)
O
p
eratin
g
status
ABCD A B C D
Heating
capacity
(kW)
Power
consum
p
tion
(W)
Operating
current
(A)
Outdoor
noise
(dB)
220 1 unit 10 –––4.0 –––
4.0
(0.8 to 5.2)
1450
(300 to 1980)
6.73
(1.87 to 9.18)
48
13 –––5.0 –––
5.0
(0.8 to 6.5)
2050
(310 to 2750)
9.51
(1.93 to 12.76)
48
16 –––5.5 –––
5.5
(0.8 to 6.9)
2400
(310 to 3000)
11.13
(1.93 to 13.91)
48
2 units 10 10 ––3.60 3.60 ––
7.2
(1.5 to 10.0)
2100
(320 to 3200)
9.74
(1.94 to 14.84)
48
13 10 ––4.22 3.38 ––
7.6
(1.5 to 10.1)
2320
(320 to 3210)
10.76
(1.94 to 14.89)
48
16 10 ––4.57 3.33 ––
7.9
(1.5 to 10.1)
2480
(320 to 3230)
11.50
(1.94 to 14.98)
48
13 13 ––3.95 3.95 ––
7.9
(1.5 to 10.1)
2480
(320 to 3230)
11.50
(1.94 to 14.98)
48
16 13 ––4.35 3.95 ––
8.3
(1.5 to 10.2)
2700
(320 to 3240)
12.52
(1.94 to 15.03)
48
16 16 ––4.30 4.30 ––
8.6
(1.5 to 10.2)
2860
(320 to 3250)
13.27
(1.94 to 15.07)
48
3 units 10 10 10 – 2.87 2.87 2.87 –
8.6
(2.0 to 10.4)
2300
(380 to 2750)
10.67
(2.16 to 12.76)
48
13 10 10 – 3.35 2.68 2.68 –
8.7
(2.0 to 10.5)
2350
(380 to 2760)
10.90
(2.16 to 12.80)
48
16 10 10 – 3.54 2.58 2.58 –
8.7
(2.0 to 10.5)
2350
(380 to 2760)
10.90
(2.16 to 12.80)
48
13 13 10 – 3.11 3.11 2.49 –
8.7
(2.0 to 10.5)
2350
(380 to 2760)
10.90
(2.16 to 12.80)
48
16 13 10 – 3.34 3.03 2.43 –
8.8
(2.0 to 10.6)
2400
(380 to 2780)
11.13
(2.16 to 12.89)
48
13 13 13 – 2.93 2.93 2.93 –
8.8
(2.0 to 10.6)
2400
(380 to 2780)
11.13
(2.16 to 12.89)
48
16 16 10 – 3.26 3.26 2.37 –
8.9
(2.0 to 10.7)
2450
(380 to 2790)
11.36
(2.16 to 12.94)
48
16 13 13 – 3.16 2.87 2.87 –
8.9
(2.0 to 10.7)
2450
(380 to 2790)
11.36
(2.16 to 12.94)
48
16 16 13 – 3.06 3.06 2.78 –
8.9
(2.0 to 10.7)
2450
(380 to 2790)
11.36
(2.16 to 12.94)
48
16 16 16 – 3.00 3.00 3.00 –
9.0
(2.0 to 10.8)
2500
(380 to 2800)
11.60
(2.16 to 12.99)
48
4 units 10 10 10 10 2.23 2.23 2.23 2.23
8.9
(2.2 to 10.8)
2100
(450 to 2810)
9.74
(2.56 to 13.03)
48
13 10 10 10 2.62 2.09 2.09 2.09
8.9
(2.2 to 10.9)
2100
(460 to 2830)
9.74
(2.61 to 13.13)
48
16 10 10 10 2.83 2.06 2.06 2.06
9.0
(2.2 to 10.9)
2250
(460 to 2830)
10.44
(2.61 to 13.13)
48
13 13 10 10 2.50 2.50 2.00 2.00
9.0
(2.2 to 10.9)
2250
(470 to 2830)
10.44
(2.67 to 13.13)
48
16 13 10 10 2.68 2.43 1.95 1.95
9.0
(2.2 to 11.0 )
2250
(480 to 2850)
10.44
(2.73 to 13.22)
48
13 13 13 10 2.37 2.37 2.37 1.89
9.0
(2.2 to 11.0 )
2250
(480 to 2850)
10.44
(2.73 to 13.22)
48
16 13 13 10 2.54 2.31 2.31 1.85
9.0
(2.2 to 11.0 )
2250
(490 to 2850)
10.44
(2.78 to 13.22)
48
13 13 13 13 2.25 2.25 2.25 2.25
9.0
(2.2 to 11.0 )
2250
(490 to 2850)
10.44
(2.78 to 13.22)
48
16 16 10 10 2.61 2.61 1.89 1.89
9.0
(2.2 to 11.0 )
2250
(500 to 2850)
10.44
(2.84 to 13.22)
48
– 9 –
• The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/ WB=35/–°C.
• Indoor unit 10 : RAS-M10UKV-E3, 13 :RAS-M13UKV-E3, 16 : RAS-M16UKV-E3
Outdoor Unit : RAS-4M27YAV-E
<Heating/230V>
Indoor unit Unit capacity (kW)Power
su
pply
(V)
O
p
eratin
g
status
ABCD A B C D
Heating
capacity
(kW)
Power
consum
p
tion
(W)
Operating
current
(A)
Outdoor
noise
(dB)
230 1 unit 10 –––4.0 –––
4.0
(0.8 to 5.2)
1450
(300 to 1980)
6.43
(1.79 to 8.78)
48
13 –––5.0 –––
5.0
(0.8 to 6.5)
2050
(310 to 2750)
9.09
(1.85 to 12.20)
48
16 –––5.5 –––
5.5
(0.8 to 6.9)
2400
(310 to 3000)
10.65
(1.85 to 13.31)
48
2 units 10 10 ––3.60 3.60 ––
7.2
(1.5 to 10.0)
2100
(320 to 3200)
9.32
(1.86 to 14.20)
48
13 10 ––4.22 3.38 ––
7.6
(1.5 to 10.1)
2320
(320 to 3210)
10.29
(1.86 to 14.24)
48
16 10 ––4.57 3.33 ––
7.9
(1.5 to 10.1)
2480
(320 to 3230)
11.00
(1.86 to 14.33)
48
13 13 ––3.95 3.95 ––
7.9
(1.5 to 10.1)
2480
(320 to 3230)
11.00
(1.86 to 14.33)
48
16 13 ––4.35 3.95 ––
8.3
(1.5 to 10.2)
2700
(320 to 3240)
11.98
(1.86 to 14.37)
48
16 16 ––4.30 4.30 ––
8.6
(1.5 to 10.2)
2860
(320 to 3250)
12.69
(1.86 to 14.42)
48
3 units 10 10 10 – 2.87 2.87 2.87 –
8.6
(2.0 to 10.4)
2300
(380 to 2750)
10.20
(2.07 to 12.20)
48
13 10 10 – 3.35 2.68 2.68 –
8.7
(2.0 to 10.5)
2350
(380 to 2760)
10.43
(2.07 to 12.24)
48
16 10 10 – 3.54 2.58 2.58 –
8.7
(2.0 to 10.5)
2350
(380 to 2760)
10.43
(2.07 to 12.24)
48
13 13 10 – 3.11 3.11 2.49 –
8.7
(2.0 to 10.5)
2350
(380 to 2760)
10.43
(2.07 to 12.24)
48
16 13 10 – 3.34 3.03 2.43 –
8.8
(2.0 to 10.6)
2400
(380 to 2780)
10.65
(2.07 to 12.33)
48
13 13 13 – 2.93 2.93 2.93 –
8.8
(2.0 to 10.6)
2400
(380 to 2780)
10.65
(2.07 to 12.33)
48
16 16 10 – 3.26 3.26 2.37 –
8.9
(2.0 to 10.7)
2450
(380 to 2790)
10.87
(2.07 to 12.38)
48
16 13 13 – 3.16 2.87 2.87 –
8.9
(2.0 to 10.7)
2450
(380 to 2790)
10.87
(2.07 to 12.38)
48
16 16 13 – 3.06 3.06 2.78 –
8.9
(2.0 to 10.7)
2450
(380 to 2790)
10.87
(2.07 to 12.38)
48
16 16 16 – 3.00 3.00 3.00 –
9.0
(2.0 to 10.8)
2500
(380 to 2800)
11.09
(2.07 to 12.42)
48
4 units 10 10 10 10 2.23 2.23 2.23 2.23
8.9
(2.2 to 10.8)
2100
(450 to 2810)
9.32
(2.45 to 12.47)
48
13 10 10 10 2.62 2.09 2.09 2.09
8.9
(2.2 to 10.9)
2100
(460 to 2830)
9.32
(2.50 to 12.56)
48
16 10 10 10 2.83 2.06 2.06 2.06
9.0
(2.2 to 10.9)
2250
(460 to 2830)
9.98
(2.50 to 12.56)
48
13 13 10 10 2.50 2.50 2.00 2.00
9.0
(2.2 to 10.9)
2250
(470 to 2830)
9.98
(2.55 to 12.56)
48
16 13 10 10 2.68 2.43 1.95 1.95
9.0
(2.2 to 1 1 .0 )
2250
(480 to 2850)
9.98
(2.61 to 12.64)
48
13 13 13 10 2.37 2.37 2.37 1.89
9.0
(2.2 to 1 1 .0 )
2250
(480 to 2850)
9.98
(2.61 to 12.64)
48
16 13 13 10 2.54 2.31 2.31 1.85
9.0
(2.2 to 1 1 .0 )
2250
(490 to 2850)
9.98
(2.66 to 12.64)
48
13 13 13 13 2.25 2.25 2.25 2.25
9.0
(2.2 to 1 1 .0 )
2250
(490 to 2850)
9.98
(2.66 to 12.64)
48
16 16 10 10 2.61 2.61 1.89 1.89
9.0
(2.2 to 1 1 .0 )
2250
(500 to 2850)
9.98
(2.72 to 12.64)
48
– 10 –
Outdoor Unit : RAS-4M27YAV-E
<Heating/240V>
• The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/ WB=35/–°C.
• Indoor unit 10 : RAS-M10UKV-E3, 13 :RAS-M13UKV-E3, 16 : RAS-M16UKV-E3
Indoor unit Unit capacity (kW)Power
su
pply
(V)
O
p
eratin
g
status
ABCD A B C D
Heating
capacity
(kW)
Power
consum
p
tion
(W)
Operating
current
(A)
Outdoor
noise
(dB)
240 1 unit 10 –––4.0 –––
4.0
(0.8 to 5.2)
1450
(300 to 1980)
6.16
(1.71 to 8.42)
48
13 –––5.0 –––
5.0
(0.8 to 6.5)
2050
(310 to 2750)
8.72
(1.77 to 11.69)
48
16 –––5.5 –––
5.5
(0.8 to 6.9)
2400
(310 to 3000)
10.20
(1.77 to 12.76)
48
2 units 10 10 ––3.60 3.60 ––
7.2
(1.5 to 10.0)
2100
(320 to 3200)
8.93
(1.78 to 13.61)
48
13 10 ––4.22 3.38 ––
7.6
(1.5 to 10.1)
2320
(320 to 3210)
9.86
(1.78 to 13.65)
48
16 10 ––4.57 3.33 ––
7.9
(1.5 to 10.1)
2480
(320 to 3230)
10.54
(1.78 to 13.73)
48
13 13 ––3.95 3.95 ––
7.9
(1.5 to 10.1)
2480
(320 to 3230)
10.54
(1.78 to 13.73)
48
16 13 ––4.35 3.95 ––
8.3
(1.5 to 10.2)
2700
(320 to 3240)
11.48
(1.78 to 13.78)
48
16 16 ––4.30 4.30 ––
8.6
(1.5 to 10.2)
2860
(320 to 3250)
12.16
(1.78 to 13.82)
48
3 units 10 10 10 – 2.87 2.87 2.87 –
8.6
(2.0 to 10.4)
2300
(380 to 2750)
9.78
(1.98 to 11.69)
48
13 10 10 – 3.35 2.68 2.68 –
8.7
(2.0 to 10.5)
2350
(380 to 2760)
9.99
(1.98 to 11.73)
48
16 10 10 – 3.54 2.58 2.58 –
8.7
(2.0 to 10.5)
2350
(380 to 2760)
9.99
(1.98 to 11.73)
48
13 13 10 – 3.11 3.11 2.49 –
8.7
(2.0 to 10.5)
2350
(380 to 2760)
9.99
(1.98 to 11.73)
48
16 13 10 – 3.34 3.03 2.43 –
8.8
(2.0 to 10.6)
2400
(380 to 2780)
10.20
(1.98 to 11.82)
48
13 13 13 – 2.93 2.93 2.93 –
8.8
(2.0 to 10.6)
2400
(380 to 2780)
10.20
(1.98 to 11.82)
48
16 16 10 – 3.26 3.26 2.37 –
8.9
(2.0 to 10.7)
2450
(380 to 2790)
10.42
(1.98 to 11.86)
48
16 13 13 – 3.16 2.87 2.87 –
8.9
(2.0 to 10.7)
2450
(380 to 2790)
10.42
(1.98 to 11.86)
48
16 16 13 – 3.06 3.06 2.78 –
8.9
(2.0 to 10.7)
2450
(380 to 2790)
10.42
(1.98 to 11.86)
48
16 16 16 – 3.00 3.00 3.00 –
9.0
(2.0 to 10.8)
2500
(380 to 2800)
10.63
(1.98 to 11.90)
48
4 units 10 10 10 10 2.23 2.23 2.23 2.23
8.9
(2.2 to 10.8)
2100
(450 to 2810)
8.93
(2.34 to 11.95)
48
13 10 10 10 2.62 2.09 2.09 2.09
8.9
(2.2 to 10.9)
2100
(460 to 2830)
8.93
(2.40 to 12.03)
48
16 10 10 10 2.83 2.06 2.06 2.06
9.0
(2.2 to 10.9)
2250
(460 to 2830)
9.57
(2.40 to 12.03)
48
13 13 10 10 2.50 2.50 2.00 2.00
9.0
(2.2 to 10.9)
2250
(470 to 2830)
9.57
(2.45 to 12.03)
48
16 13 10 10 2.68 2.43 1.95 1.95
9.0
(2.2 to 11.0 )
2250
(480 to 2850)
9.57
(2.50 to 12.12)
48
13 13 13 10 2.37 2.37 2.37 1.89
9.0
(2.2 to 11.0 )
2250
(480 to 2850)
9.57
(2.50 to 12.12)
48
16 13 13 10 2.54 2.31 2.31 1.85
9.0
(2.2 to 11.0 )
2250
(490 to 2850)
9.57
(2.55 to 12.12)
48
13 13 13 13 2.25 2.25 2.25 2.25
9.0
(2.2 to 11.0 )
2250
(490 to 2850)
9.57
(2.55 to 12.12)
48
16 16 10 10 2.61 2.61 1.89 1.89
9.0
(2.2 to 11.0 )
2250
(500 to 2850)
9.57
(2.60 to 12.12)
48
– 11 –
Outdoor Unit : RAS-4M27YACV-E
<Cooling/220V>
• The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/ WB=35/–°C.
• Indoor unit 10 : RAS-M10UKCV-E3, 13 :RAS-M13UKCV-E3, 16 : RAS-M16UKCV-E3
Indoor unit Unit capacity (kW)Power
su
pply
(V)
O
p
eratin
g
status
ABCD A B C D
Cooling
capacity
(kW)
Power
consum
p
tion
(W)
Operating
current
(A)
Outdoor
noise
(dB)
220 1 unit 10 –––2.7 –––
2.7
(1.4 to 3.2)
750
(640 to 950)
3.87
(3.68 to 4.64)
48
13 –––3.7 –––
3.7
(1.4 to 4.4)
1200
(640 to 1520)
5.74
(3.68 to 7.20)
48
16 –––4.5 –––
4.5
(1.4 to 5.0)
1650
(640 to 2000)
7.81
(3.68 to 9.28)
48
2 units 10 10 ––2.70 2.70 ––
5.4
(2.5 to 6.3)
1530
(640 to 2040)
7.10
(3.64 to 9.46)
48
13 10 ––3.41 2.49 ––
5.9
(2.7 to 6.6)
1810
(660 to 2220)
8.40
(3.75 to 10.30)
48
16 10 ––3.94 2.36 ––
6.3
(2.9 to 6.9)
2040
(670 to 2400)
9.46
(3.81 to 11.13)
48
13 13 ––3.15 3.15 ––
6.3
(2.9 to 6.9)
2040
(670 to 2400)
9.46
(3.81 to 11.13)
48
16 13 ––3.73 3.07 ––
6.8
(3.0 to 7.2)
2320
(690 to 2570)
10.76
(3.92 to 11.92)
48
16 16 ––3.60 3.60 ––
7.2
(3.2 to 7.5)
2550
(700 to 2750)
11.83
(3.98 to 12.76)
48
3 units 10 10 10 – 2.53 2.53 2.53 –
7.6
(3.8 to 8.2)
2400
(950 to 2720)
11.13
(4.80 to 12.62)
48
13 10 10 – 3.13 2.28 2.28 –
7.7
(3.9 to 8.3)
2410
(960 to 2740)
11.18
(4.85 to 12.71)
48
16 10 10 – 3.50 2.10 2.10 –
7.7
(4.0 to 8.5)
2410
(960 to 2790)
11.18
(4.85 to 12.94)
48
13 13 10 – 2.82 2.82 2.06 –
7.7
(4.0 to 8.5)
2410
(960 to 2790)
11.18
(4.85 to 12.94)
48
16 13 10 – 3.22 2.65 1.93 –
7.8
(4.1 to 8.6)
2430
(970 to 2810)
11.27
(4.90 to 13.03)
48
13 13 13 – 2.60 2.60 2.60 –
7.8
(4.1 to 8.6)
2430
(970 to 2810)
11.27
(4.90 to 13.03)
48
16 16 10 – 3.04 3.04 1.82 –
7.9
(4.1 to 8.7)
2440
(970 to 2830)
11.32
(4.90 to 13.13)
48
16 13 13 – 2.99 2.46 2.46 –
7.9
(4.1 to 8.7)
2440
(970 to 2830)
11.32
(4.90 to 13.13)
48
16 16 13 – 2.80 2.80 2.30 –
7.9
(4.2 to 8.9)
2440
(970 to 2880)
11.32
(4.90 to 13.36)
48
16 16 16 – 2.67 2.67 2.67 –
8.0
(4.3 to 9.0)
2450
(980 to 2900)
11.36
(4.95 to 13.45)
48
4 units 10 10 10 10 1.98 1.98 1.98 1.98
7.9
(4.0 to 8.7)
2450
(930 to 2800)
11.36
(4.70 to 12.99)
48
13 10 10 10 2.48 1.81 1.81 1.81
7.9
(4.1 to 8.8)
2450
(940 to 2820)
11.36
(4.75 to 13.08)
48
16 10 10 10 2.86 1.71 1.71 1.71
8.0
(4.1 to 9.0)
2500
(940 to 2860)
11.60
(4.75 to 13.27)
48
13 13 10 10 2.31 2.31 1.69 1.69
8.0
(4.1 to 9.0)
2500
(940 to 2860)
11.60
(4.75 to 13.27)
48
16 13 10 10 2.65 2.18 1.59 1.59
8.0
(4.2 to 9.1)
2500
(950 to 2880)
11.60
(4.80 to 13.36)
48
13 13 13 10 2.14 2.14 2.14 1.57
8.0
(4.2 to 9.1)
2500
(950 to 2880)
11.60
(4.80 to 13.36)
48
16 13 13 10 2.47 2.03 2.03 1.48
8.0
(4.2 to 9.2)
2500
(950 to 2900)
11.60
(4.80 to 13.45)
48
13 13 13 13 2.00 2.00 2.00 2.00
8.0
(4.2 to 9.2)
2500
(950 to 2900)
11.60
(4.80 to 13.45)
48
16 16 10 10 2.50 2.50 1.50 1.50
8.0
(4.2 to 9.2)
2500
(950 to 2900)
11.60
(4.80 to 13.45)
48
– 12 –
Outdoor Unit : RAS-4M27YACV-E
<Cooling/230V>
• The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/ WB=35/–°C.
• Indoor unit 10 : RAS-M10UKCV-E3, 13 :RAS-M13UKCV-E3, 16 : RAS-M16UKCV-E3
Indoor unit Unit capacity (kW)Power
su
pply
(V)
O
p
eratin
g
status
ABCD A B C D
Cooling
capacity
(kW)
Power
consum
p
tion
(W)
Operating
current
(A)
Outdoor
noise
(dB)
230 1 unit 10 –––2.7 –––
2.7
(1.4 to 3.2)
750
(640 to 950)
3.71
(3.52 to 4.44)
48
13 –––3.7 –––
3.7
(1.4 to 4.4)
1200
(640 to 1520)
5.49
(3.52 to 6.88)
48
16 –––4.5 –––
4.5
(1.4 to 5.0)
1650
(640 to 2000)
7.47
(3.52 to 8.87)
48
2 units 10 10 ––2.70 2.70 ––
5.4
(2.5 to 6.3)
1530
(640 to 2040)
6.79
(3.48 to 9.05)
48
13 10 ––3.41 2.49 ––
5.9
(2.7 to 6.6)
1810
(660 to 2220)
8.03
(3.59 to 9.85)
48
16 10 ––3.94 2.36 ––
6.3
(2.9 to 6.9)
2040
(670 to 2400)
9.05
(3.64 to 10.65)
48
13 13 ––3.15 3.15 ––
6.3
(2.9 to 6.9)
2040
(670 to 2400)
9.05
(3.64 to 10.65)
48
16 13 ––3.73 3.07 ––
6.8
(3.0 to 7.2)
2320
(690 to 2570)
10.29
(3.75 to 11.40)
48
16 16 ––3.60 3.60 ––
7.2
(3.2 to 7.5)
2550
(700 to 2750)
11.31
(3.80 to 12.20)
48
3 units 10 10 10 – 2.53 2.53 2.53 –
7.6
(3.8 to 8.2)
2400
(950 to 2720)
10.65
(4.59 to 12.07)
48
13 10 10 – 3.13 2.28 2.28 –
7.7
(3.9 to 8.3)
2410
(960 to 2740)
10.69
(4.64 to 12.16)
48
16 10 10 – 3.50 2.10 2.10 –
7.7
(4.0 to 8.5)
2410
(960 to 2790)
10.69
(4.64 to 12.38)
48
13 13 10 – 2.82 2.82 2.06 –
7.7
(4.0 to 8.5)
2410
(960 to 2790)
10.69
(4.64 to 12.38)
48
16 13 10 – 3.22 2.65 1.93 –
7.8
(4.1 to 8.6)
2430
(970 to 2810)
10.78
(4.69 to 12.47)
48
13 13 13 – 2.60 2.60 2.60 –
7.8
(4.1 to 8.6)
2430
(970 to 2810)
10.78
(4.69 to 12.47)
48
16 16 10 – 3.04 3.04 1.82 –
7.9
(4.1 to 8.7)
2440
(970 to 2830)
10.83
(4.69 to 12.56)
48
16 13 13 – 2.99 2.46 2.46 –
7.9
(4.1 to 8.7)
2440
(970 to 2830)
10.83
(4.69 to 12.56)
48
16 16 13 – 2.80 2.80 2.30 –
7.9
(4.2 to 8.9)
2440
(970 to 2880)
10.83
(4.69 to 12.78)
48
16 16 16 – 2.67 2.67 2.67 –
8.0
(4.3 to 9.0)
2450
(980 to 2900)
10.87
(4.73 to 12.87)
48
4 units 10 10 10 10 1.98 1.98 1.98 1.98
7.9
(4.0 to 8.7)
2450
(930 to 2800)
10.87
(4.49 to 12.42)
48
13 10 10 10 2.48 1.81 1.81 1.81
7.9
(4.1 to 8.8)
2450
(940 to 2820)
10.87
(4.54 to 12.51)
48
16 10 10 10 2.86 1.71 1.71 1.71
8.0
(4.1 to 9.0)
2500
(940 to 2860)
11.09
(4.54 to 12.69)
48
13 13 10 10 2.31 2.31 1.69 1.69
8.0
(4.1 to 9.0)
2500
(940 to 2860)
11.09
(4.54 to 12.69)
48
16 13 10 10 2.65 2.18 1.59 1.59
8.0
(4.2 to 9.1)
2500
(950 to 2880)
11.09
(4.59 to 12.78)
48
13 13 13 10 2.14 2.14 2.14 1.57
8.0
(4.2 to 9.1)
2500
(950 to 2880)
11.09
(4.59 to 12.78)
48
16 13 13 10 2.47 2.03 2.03 1.48
8.0
(4.2 to 9.2)
2500
(950 to 2900)
11.09
(4.59 to 12.87)
48
13 13 13 13 2.00 2.00 2.00 2.00
8.0
(4.2 to 9.2)
2500
(950 to 2900)
11.09
(4.59 to 12.87)
48
16 16 10 10 2.50 2.50 1.50 1.50
8.0
(4.2 to 9.2)
2500
(950 to 2900)
11.09
(4.59 to 12.87)
48
– 13 –
Outdoor Unit : RAS-4M27YACV-E
<Cooling/240V>
• The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/ WB=35/–°C.
• Indoor unit 10 : RAS-M10UKCV-E3, 13 :RAS-M13UKCV-E3, 16 : RAS-M16UKCV-E3
Indoor unit Unit capacity (kW)Power
su
pply
(V)
O
p
eratin
g
status
ABCD A B C D
Cooling
capacity
(kW)
Power
consum
p
tion
(W)
Operating
current
(A)
Outdoor
noise
(dB)
240 1 unit 10 –––2.7 –––
2.7
(1.4 to 3.2)
750
(640 to 950)
3.55
(3.38 to 4.26)
48
13 –––3.7 –––
3.7
(1.4 to 4.4)
1200
(640 to 1520)
5.26
(3.38 to 6.60)
48
16 –––4.5 –––
4.5
(1.4 to 5.0)
1650
(640 to 2000)
7.16
(3.38 to 8.50)
48
2 units 10 10 ––2.70 2.70 ––
5.4
(2.5 to 6.3)
1530
(640 to 2040)
6.51
(3.33 to 8.67)
48
13 10 ––3.41 2.49 ––
5.9
(2.7 to 6.6)
1810
(660 to 2220)
7.70
(3.44 to 9.44)
48
16 10 ––3.94 2.36 ––
6.3
(2.9 to 6.9)
2040
(670 to 2400)
8.67
(3.49 to 10.20)
48
13 13 ––3.15 3.15 ––
6.3
(2.9 to 6.9)
2040
(670 to 2400)
8.67
(3.49 to 10.20)
48
16 13 ––3.73 3.07 ––
6.8
(3.0 to 7.2)
2320
(690 to 2570)
9.86
(3.59 to 10.93)
48
16 16 ––3.60 3.60 ––
7.2
(3.2 to 7.5)
2550
(700 to 2750)
10.84
(3.65 to 11.69)
48
3 units 10 10 10 – 2.53 2.53 2.53 –
7.6
(3.8 to 8.2)
2400
(950 to 2720)
10.20
(4.40 to 11.56)
48
13 10 10 – 3.13 2.28 2.28 –
7.7
(3.9 to 8.3)
2410
(960 to 2740)
10.25
(4.44 to 11.65)
48
16 10 10 – 3.50 2.10 2.10 –
7.7
(4.0 to 8.5)
2410
(960 to 2790)
10.25
(4.44 to 11.86)
48
13 13 10 – 2.82 2.82 2.06 –
7.7
(4.0 to 8.5)
2410
(960 to 2790)
10.25
(4.44 to 11.86)
48
16 13 10 – 3.22 2.65 1.93 –
7.8
(4.1 to 8.6)
2430
(970 to 2810)
10.33
(4.49 to 11.95)
48
13 13 13 – 2.60 2.60 2.60 –
7.8
(4.1 to 8.6)
2430
(970 to 2810)
10.33
(4.49 to 11.95)
48
16 16 10 – 3.04 3.04 1.82 –
7.9
(4.1 to 8.7)
2440
(970 to 2830)
10.37
(4.49 to 12.03)
48
16 13 13 – 2.99 2.46 2.46 –
7.9
(4.1 to 8.7)
2440
(970 to 2830)
10.37
(4.49 to 12.03)
48
16 16 13 – 2.80 2.80 2.30 –
7.9
(4.2 to 8.9)
2440
(970 to 2880)
10.37
(4.49 to 12.24)
48
16 16 16 – 2.67 2.67 2.67 –
8.0
(4.3 to 9.0)
2450
(980 to 2900)
10.42
(4.54 to 12.33)
48
4 units 10 10 10 10 1.98 1.98 1.98 1.98
7.9
(4.0 to 8.7)
2450
(930 to 2800)
10.42
(4.31 to 11.90)
48
13 10 10 10 2.48 1.81 1.81 1.81
7.9
(4.1 to 8.8)
2450
(940 to 2820)
10.42
(4.35 to 11.99)
48
16 10 10 10 2.86 1.71 1.71 1.71
8.0
(4.1 to 9.0)
2500
(940 to 2860)
10.63
(4.35 to 12.16)
48
13 13 10 10 2.31 2.31 1.69 1.69
8.0
(4.1 to 9.0)
2500
(940 to 2860)
10.63
(4.35 to 12.16)
48
16 13 10 10 2.65 2.18 1.59 1.59
8.0
(4.2 to 9.1)
2500
(950 to 2880)
10.63
(4.40 to 12.24)
48
13 13 13 10 2.14 2.14 2.14 1.57
8.0
(4.2 to 9.1)
2500
(950 to 2880)
10.63
(4.40 to 12.24)
48
16 13 13 10 2.47 2.03 2.03 1.48
8.0
(4.2 to 9.2)
2500
(950 to 2900)
10.63
(4.40 to 12.33)
48
13 13 13 13 2.00 2.00 2.00 2.00
8.0
(4.2 to 9.2)
2500
(950 to 2900)
10.63
(4.40 to 12.33)
48
16 16 10 10 2.50 2.50 1.50 1.50
8.0
(4.2 to 9.2)
2500
(950 to 2900)
10.63
(4.40 to 12.33)
48
– 14 –
Outdoor Unit : RAS-3M26YAV-E
<Cooling/220V>
• The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/ WB=35/–°C.
• Indoor unit 10 : RAS-M10UKV-E3, 13 :RAS-M13UKV-E3, 16 : RAS-M16UKV-E3
Indoor unit Unit capacity (kW)Power
suppl
y
(V)
O
p
eratin
g
status
ABCABC
Cooling
capacity
(kW)
Power
consum
p
tion
(W)
Operating
current
(A)
Outdoor
noise
(dB)
220 1 unit 10 ––2.7 ––
2.7
(1.4 to 3.2)
750
(640 to 950)
3.87
(3.68 to 4.64)
48
13 ––3.7 ––
3.7
(1.4 to 4.4)
1200
(640 to 1520)
5.74
(3.68 to 7.20)
48
16 ––4.5 ––
4.5
(1.4 to 5.0)
1650
(640 to 2000)
7.81
(3.68 to 9.28)
48
2 units 10 10 – 2.70 2.70 –
5.4
(2.5 to 6.3)
1530
(640 to 2040)
7.10
(3.64 to 9.46)
48
13 10 – 3.41 2.49 –
5.9
(2.7 to 6.6)
1810
(660 to 2220)
8.40
(3.75 to 10.30)
48
16 10 – 3.94 2.36 –
6.3
(2.9 to 6.9)
2040
(670 to 2400)
9.46
(3.81 to 11.13)
48
13 13 – 3.15 3.15 –
6.3
(2.9 to 6.9)
2040
(670 to 2400)
9.46
(3.81 to 11.13)
48
16 13 – 3.73 3.07 –
6.8
(3.0 to 7.2)
2320
(690 to 2570)
10.76
(3.92 to 11.92)
48
16 16 – 3.60 3.60 –
7.2
(3.2 to 7.5)
2550
(700 to 2750)
11.83
(3.98 to 12.76)
48
3 units 10 10 10 2.47 2.47 2.47
7.4
(3.8 to 8.2)
2230
(950 to 2720)
10.34
(4.80 to 12.62)
48
13 10 10 3.01 2.20 2.20
7.4
(3.9 to 8.3)
2230
(950 to 2750)
10.34
(4.80 to 12.76)
48
16 10 10 3.36 2.02 2.02
7.4
(4.0 to 8.5)
2230
(950 to 2820)
10.34
(4.80 to 13.08)
48
13 13 10 2.71 2.71 1.98
7.4
(4.0 to 8.5)
2230
(950 to 2820)
10.34
(4.80 to 13.08)
48
16 13 10 3.10 2.55 1.86
7.5
(4.0 to 8.6)
2250
(980 to 2850)
10.44
(4.95 to 13.22)
48
13 13 13 2.50 2.50 2.50
7.5
(4.0 to 8.6)
2250
(980 to 2850)
10.44
(4.95 to 13.22)
48
16 16 10 2.88 2.88 1.73
7.5
(4.1 to 8.8)
2250
(980 to 2920)
10.44
(4.95 to 13.54)
48
16 13 13 2.84 2.33 2.33
7.5
(4.1 to 8.8)
2250
(980 to 2920)
10.44
(4.95 to 13.54)
48
16 16 13 2.66 2.66 2.19
7.5
(4.2 to 8.9)
2250
(980 to 2950)
10.44
(4.95 to 13.68)
48
– 15 –
Outdoor Unit : RAS-3M26YAV-E
<Cooling/230V>
• The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/ WB=35/–°C.
• Indoor unit 10 : RAS-M10UKV-E3, 13 :RAS-M13UKV-E3, 16 : RAS-M16UKV-E3
Indoor unit Unit capacity (kW)Power
suppl
y
(V)
O
p
eratin
g
status
ABCABC
Cooling
capacity
(kW)
Power
consum
p
tion
(W)
Operating
current
(A)
Outdoor
noise
(dB)
230 1 unit 10 ––2.7 ––
2.7
(1.4 to 3.2)
750
(640 to 950)
3.71
(3.52 to 4.44)
48
13 ––3.7 ––
3.7
(1.4 to 4.4)
1200
(640 to 1520)
5.49
(3.52 to 6.88)
48
16 ––4.5 ––
4.5
(1.4 to 5.0)
1650
(640 to 2000)
7.47
(3.52 to 8.87)
48
2 units 10 10 – 2.70 2.70 –
5.4
(2.5 to 6.3)
1530
(640 to 2040)
6.79
(3.48 to 9.05)
48
13 10 – 3.41 2.49 –
5.9
(2.7 to 6.6)
1810
(660 to 2220)
8.03
(3.59 to 9.85)
48
16 10 – 3.94 2.36 –
6.3
(2.9 to 6.9)
2040
(670 to 2400)
9.05
(3.64 to 10.65)
48
13 13 – 3.15 3.15 –
6.3
(2.9 to 6.9)
2040
(670 to 2400)
9.05
(3.64 to 10.65)
48
16 13 – 3.73 3.07 –
6.8
(3.0 to 7.2)
2320
(690 to 2570)
10.29
(3.75 to 11.40)
48
16 16 – 3.60 3.60 –
7.2
(3.2 to 7.5)
2550
(700 to 2750)
11.31
(3.80 to 12.20)
48
3 units 10 10 10 2.47 2.47 2.47
7.4
(3.8 to 8.2)
2230
(950 to 2720)
9.89
(4.59 to 12.07)
48
13 10 10 3.01 2.20 2.20
7.4
(3.9 to 8.3)
2230
(950 to 2750)
9.89
(4.59 to 12.20)
48
16 10 10 3.36 2.02 2.02
7.4
(4.0 to 8.5)
2230
(950 to 2820)
9.89
(4.59 to 12.51)
48
13 13 10 2.71 2.71 1.98
7.4
(4.0 to 8.5)
2230
(950 to 2820)
9.89
(4.59 to 12.51)
48
16 13 10 3.10 2.55 1.86
7.5
(4.0 to 8.6)
2250
(980 to 2850)
9.98
(4.73 to 12.64)
48
13 13 13 2.50 2.50 2.50
7.5
(4.0 to 8.6)
2250
(980 to 2850)
9.98
(4.73 to 12.64)
48
16 16 10 2.88 2.88 1.73
7.5
(4.1 to 8.8)
2250
(980 to 2920)
9.98
(4.73 to 12.95)
48
16 13 13 2.84 2.33 2.33
7.5
(4.1 to 8.8)
2250
(980 to 2920)
9.98
(4.73 to 12.95)
48
16 16 13 2.66 2.66 2.19
7.5
(4.2 to 8.9)
2250
(980 to 2950)
9.98
(4.73 to 13.09)
48
– 16 –
Outdoor Unit : RAS-3M26YAV-E
<Cooling/240V>
• The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/ WB=35/–°C.
• Indoor unit 10 : RAS-M10UKV-E3, 13 :RAS-M13UKV-E3, 16 : RAS-M16UKV-E3
Indoor unit Unit capacity (kW)Power
suppl
y
(V)
O
p
eratin
g
status
ABCABC
Cooling
capacity
(kW)
Power
consum
p
tion
(W)
Operating
current
(A)
Outdoor
noise
(dB)
240 1 unit 10 ––2.7 ––
2.7
(1.4 to 3.2)
750
(640 to 950)
3.55
(338 to 4.26)
48
13 ––3.7 ––
3.7
(1.4 to 4.4)
1200
(640 to 1520)
5.26
(3.38 to 6.60)
48
16 ––4.5 ––
4.5
(1.4 to 5.0)
1650
(640 to 2000)
7.16
(3.38 to 8.50)
48
2 units 10 10 – 2.70 2.70 –
5.4
(2.5 to 6.3)
1530
(640 to 2040)
6.51
(3.33 to 8.67)
48
13 10 – 3.41 2.49 –
5.9
(2.7 to 6.6)
1810
(660 to 2220)
7.70
(3.44 to 9.44)
48
16 10 – 3.94 2.36 –
6.3
(2.9 to 6.9)
2040
(670 to 2400)
8.67
(3.49 to 10.20)
48
13 13 – 3.15 3.15 –
6.3
(2.9 to 6.9)
2040
(670 to 2400)
8.67
(3.49 to 10.20)
48
16 13 – 3.73 3.07 –
6.8
(3.0 to 7.2)
2320
(690 to 2570)
9.86
(3.59 to 10.93)
48
16 16 – 3.60 3.60 –
7.2
(3.2 to 7.5)
2550
(700 to 2750)
10.84
(3.65 to 11.69)
48
3 units 10 10 10 2.47 2.47 2.47
7.4
(3.8 to 8.2)
2230
(950 to 2720)
9.48
(4.40 to 11.56)
48
13 10 10 3.01 2.20 2.20
7.4
(3.9 to 8.3)
2230
(950 to 2750)
9.48
(4.40 to 11.69)
48
16 10 10 3.36 2.02 2.02
7.4
(4.0 to 8.5)
2230
(950 to 2820)
9.48
(4.40 to 11.99)
48
13 13 10 2.71 2.71 1.98
7.4
(4.0 to 8.5)
2230
(950 to 2820)
9.48
(4.40 to 11.99)
48
16 13 10 3.10 2.55 1.86
7.5
(4.0 to 8.6)
2250
(980 to 2850)
9.57
(4.54 to 12.12)
48
13 13 13 2.50 2.50 2.50
7.5
(4.0 to 8.6)
2250
(980 to 2850)
9.57
(4.54 to 12.12)
48
16 16 10 2.88 2.88 1.73
7.5
(4.1 to 8.8)
2250
(980 to 2920)
9.57
(4.54 to 12.41)
48
16 13 13 2.84 2.33 2.33
7.5
(4.1 to 8.8)
2250
(980 to 2920)
9.57
(4.54 to 12.41)
48
16 16 13 2.66 2.66 2.19
7.5
(4.2 to 8.9)
2250
(980 to 2950)
9.57
(4.54 to 12.54)
48
– 17 –
Outdoor Unit : RAS-3M26YAV-E
<Heating/220V>
• The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/ WB=35/–°C.
• Indoor unit 10 : RAS-M10UKV-E3, 13 :RAS-M13UKV-E3, 16 : RAS-M16UKV-E3
Indoor unit Unit capacity (kW)Power
suppl
y
(V)
O
p
eratin
g
status
ABCABC
Heating
capacity
(kW)
Power
consum
p
tion
(W)
Operating
current
(A)
Outdoor
noise
(dB)
220 1 unit 10 ––4.0 ––
4.0
(0.8 to 5.2)
1500
(300 to 1980)
6.96
(1.87 to 9.18)
48
13 ––5.0 ––
5.0
(0.8 to 6.5)
2050
(310 to 2750)
9.51
(1.93 to 12.76)
48
16 ––5.5 ––
5.5
(0.8 to 6.9)
2400
(310 to 3000)
11.13
(1.93 to 13.91)
48
2 units 10 10 – 3.60 3.60 –
7.2
(1.5 to 10.0)
2050
(320 to 3200)
9.51
(1.94 to 14.84)
48
13 10 – 4.22 3.38 –
7.6
(1.5 to 10.1)
2240
(320 to 3210)
10.39
(1.94 to 14.89)
48
16 10 – 4.57 3.33 –
7.9
(1.5 to 10.1)
2380
(320 to 3230)
11.04
(1.94 to 14.98)
48
13 13 – 3.95 3.95 –
7.9
(1.5 to 10.1)
2380
(320 to 3230)
11.04
(1.94 to 14.98)
48
16 13 – 4.35 3.95 –
8.3
(1.5 to 10.2)
2560
(320 to 3240)
11.87
(1.94 to 15.03)
48
16 16 – 4.30 4.30 –
8.6
(1.5 to 10.2)
2700
(320 to 3250)
12.52
(1.94 to 15.07)
48
3 units 10 10 10 2.87 2.87 2.87
8.6
(2.0 to 10.4)
2300
(380 to 2750)
10.67
(2.16 to 12.76)
48
13 10 10 3.35 2.68 2.68
8.7
(2.0 to 10.5)
2360
(380 to 2760)
10.95
(2.16 to 12.80)
48
16 10 10 3.59 2.61 2.61
8.8
(2.0 to 10.6)
2430
(380 to 2780)
11.27
(2.16 to 12.89)
48
13 13 10 3.14 3.14 2.51
8.8
(2.0 to 10.6)
2430
(380 to 2780)
11.27
(2.16 to 12.89)
48
16 13 10 3.34 3.03 2.43
8.8
(2.0 to 10.6)
2430
(380 to 2780)
11.27
(2.16 to 12.89)
48
13 13 13 2.93 2.93 2.93
8.8
(2.0 to 10.6)
2430
(380 to 2780)
11.27
(2.16 to 12.89)
48
16 16 10 3.26 3.26 2.37
8.9
(2.0 to 10.7)
2490
(380 to 2790)
11.55
(2.16 to 12.94)
48
16 13 13 3.16 2.87 2.87
8.9
(2.0 to 10.7)
2490
(380 to 2790)
11.55
(2.16 to 12.94)
48
16 16 13 3.09 3.09 2.81
9.0
(2.0 to 10.8)
2550
(380 to 2800)
11.83
(2.16 to 12.99)
48
– 18 –
Outdoor Unit : RAS-3M26YAV-E
<Heating/230V>
• The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/ WB=35/–°C.
• Indoor unit 10 : RAS-M10UKV-E3, 13 :RAS-M13UKV-E3, 16 : RAS-M16UKV-E3
Indoor unit Unit capacity (kW)Power
suppl
y
(V)
O
p
eratin
g
status
ABCABC
Heating
capacity
(kW)
Power
consum
p
tion
(W)
Operating
current
(A)
Outdoor
noise
(dB)
230 1 unit 10 ––4.0 ––
4.0
(0.8 to 5.2)
1500
(300 to 1980)
6.65
(1.79 to 8.78)
48
13 ––5.0 ––
5.0
(0.8 to 6.5)
2050
(310 to 2750)
9.09
(1.85 to 12.20)
48
16 ––5.5 ––
5.5
(0.8 to 6.9)
2400
(310 to 3000)
10.65
(1.85 to 13.31)
48
2 units 10 10 – 3.60 3.60 –
7.2
(1.5 to 10.0)
2050
(320 to 3200)
9.09
(1.86 to 14.20)
48
13 10 – 4.22 3.38 –
7.6
(1.5 to 10.1)
2240
(320 to 3210)
9.94
(1.86 to 14.24)
48
16 10 – 4.57 3.33 –
7.9
(1.5 to 10.1)
2380
(320 to 3230)
10.56
(1.86 to 14.33)
48
13 13 – 3.95 3.95 –
7.9
(1.5 to 10.1)
2380
(320 to 3230)
10.56
(1.86 to 14.33)
48
16 13 – 4.35 3.95 –
8.3
(1.5 to 10.2)
2560
(320 to 3240)
11.36
(1.86 to 14.37)
48
16 16 – 4.30 4.30 –
8.6
(1.5 to 10.2)
2700
(320 to 3250)
11.98
(1.86 to 14.42)
48
3 units 10 10 10 2.87 2.87 2.87
8.6
(2.0 to 10.4)
2300
(380 to 2750)
10.20
(2.07 to 12.20)
48
13 10 10 3.35 2.68 2.68
8.7
(2.0 to 10.5)
2360
(380 to 2760)
10.47
(2.07 to 12.24)
48
16 10 10 3.59 2.61 2.61
8.8
(2.0 to 10.6)
2430
(380 to 2780)
10.78
(2.07 to 12.33)
48
13 13 10 3.14 3.14 2.51
8.8
(2.0 to 10.6)
2430
(380 to 2780)
10.78
(2.07 to 12.33)
48
16 13 10 3.34 3.03 2.43
8.8
(2.0 to 10.6)
2430
(380 to 2780)
10.78
(2.07 to 12.33)
48
13 13 13 2.93 2.93 2.93
8.8
(2.0 to 10.6)
2430
(380 to 2780)
10.78
(2.07 to 12.33)
48
16 16 10 3.26 3.26 2.37
8.9
(2.0 to 10.7)
2490
(380 to 2790)
11.05
(2.07 to 12.38)
48
16 13 13 3.16 2.87 2.87
8.9
(2.0 to 10.7)
2490
(380 to 2790)
11.05
(2.07 to 12.38)
48
16 16 13 3.09 3.09 2.81
9.0
(2.0 to 10.8)
2550
(380 to 2800)
11.31
(2.07 to 12.42)
48
– 19 –
Outdoor Unit : RAS-3M26YAV-E
<Heating/240V>
• The above specification values are those under the conditions that the indoor DB/WB=27/19°C and the outdoor DB/ WB=35/–°C.
• Indoor unit 10 : RAS-M10UKV-E3, 13 :RAS-M13UKV-E3, 16 : RAS-M16UKV-E3
Indoor unit Unit capacity (kW)Power
suppl
y
(V)
O
p
eratin
g
status
ABCABC
Heating
capacity
(kW)
Power
consumption
(W)
Operating
current
(A)
Outdoor
noise
(dB)
240 1 unit 10 ––4.0 ––
4.0
(0.8 to 5.2)
1500
(300 to 1980)
6.38
(1.71 to 8.42)
48
13 ––5.0 ––
5.0
(0.8 to 6.5)
2050
(310 to 2750)
8.72
(1.77 to 11.69)
48
16 ––5.5 ––
5.5
(0.8 to 6.9)
2400
(310 to 3000)
10.20
(1.77 to 12.76)
48
2 units 10 10 – 3.60 3.60 –
7.2
(1.5 to 10.0)
2050
(320 to 3200)
8.72
(1.78 to 13.61)
48
13 10 – 4.22 3.38 –
7.6
(1.5 to 10.1)
2240
(320 to 3210)
9.52
(1.78 to 13.65)
48
16 10 – 4.57 3.33 –
7.9
(1.5 to 10.1)
2380
(320 to 3230)
10.12
(1.78 to 13.73)
48
13 13 – 3.95 3.95 –
7.9
(1.5 to 10.1)
2380
(320 to 3230)
10.12
(1.78 to 13.73)
48
16 13 – 4.35 3.95 –
8.3
(1.5 to 10.2)
2560
(320 to 3240)
10.88
(1.78 to 13.78)
48
16 16 – 4.30 4.30 –
8.6
(1.5 to 10.2)
2700
(320 to 3250)
11.48
(1.78 to 13.82)
48
3 units 10 10 10 2.87 2.87 2.87
8.6
(2.0 to 10.4)
2300
(380 to 2750)
9.78
(1.98 to 11.69)
48
13 10 10 3.35 2.68 2.68
8.7
(2.0 to 10.5)
2360
(380 to 2760)
10.03
(1.98 to 11.73)
48
16 10 10 3.59 2.61 2.61
8.8
(2.0 to 10.6)
2430
(380 to 2780)
10.33
(1.98 to 11.82)
48
13 13 10 3.14 3.14 2.51
8.8
(2.0 to 10.6)
2430
(380 to 2780)
10.33
(1.98 to 11.82)
48
16 13 10 3.34 3.03 2.43
8.8
(2.0 to 10.6)
2430
(380 to 2780)
10.33
(1.98 to 11.82)
48
13 13 13 2.93 2.93 2.93
8.8
(2.0 to 10.6)
2430
(380 to 2780)
10.33
(1.98 to 11.82)
48
16 16 10 3.26 3.26 2.37
8.9
(2.0 to 10.7)
2490
(380 to 2790)
10.59
(1.98 to 11.86)
48
16 13 13 3.16 2.87 2.87
8.9
(2.0 to 10.7)
2490
(380 to 2790)
10.59
(1.98 to 11.86)
48
16 16 13 3.09 3.09 2.81
9.0
(2.0 to 10.8)
2550
(380 to 2800)
10.84
(1.98 to 11.90)
48
– 20 –
1-2-1. Operation Characteristic Curve
<Cooling> <Heating>
1-2-3. Capacity Variation Ratio According to Pipe Length
1-2-2. Capacity Variation Ratio According to Outdoor Temperature
16 14 12 10
8 6 4 2 0
0
10 20 30 40 50 60 70 80
Inverter output frequency (rps)
Current (A)
• Conditions Indoor : DB27˚C/WB19˚C Outdoor : DB35˚C Air flow : High Pipe length: 5m x 4 4 units operating
240V
230V
220V
14 12 10
8 6 4 2 0
0
10 10020 30 40 50 60 70 80 90
Inverter output frequency (rps)
Current (A)
• Conditions Indoor : DB20˚C Outdoor : DB7˚C / WB6˚C Air flow : High Pipe length: 5m x 4 4 units operating
240V
230V
220V
110
105
100
95
90
85
80
0
10 20 30 40 50 60 70 80
Total pipe length (m)
Coolimg capacity ratio (%)
• Conditions Indoor : DB27˚C/WB19˚C Outdoor : DB35˚C Indoor air flow: High 4 units operating
Standard pipe length 20m
110
105
100
95
90
85
80
0
10 20 30 40 50 60 70 80
Total pipe length (m)
Heating capacity ratio (%)
• Conditions Indoor : DB20˚C Outdoor : DB7˚C/WB6˚C Indoor air flow: High 4 units operating
Standard pipe length 20m
50
60
70
80
90
100
110
32
33 34 35 36 37 38 39 40 41 42 43 44
Outdoor temp. (˚C)
Cooling capacity ratio (%)
• Conditions Indoor : DB27˚C/WB19˚C Indoor air flow : High Pipe length : 5m x 4 4 units operating
Current limited start
50
60
70
80
90
100
110
-
10
-9-8-7-6-5-4-3-2-1012345678910 Outdoor temp. (˚C)
Heating capacity ratio (%)
• Conditions Indoor : DB20˚C Air flow : High Pipe length : 5m x 4 4 units operating
– 21 –
1-3. Electrical Data
Outdoor Unit : RAS-4M27YAV-E
<Cooling>
System Compressor Fan motor FLA
Voltage range Power supply
Combination of
indoor unit operation
Hz
Vol ts-
Ph.
Min. Max. MCA ICF
MOCP
(Amps)
MSC RLA Indoor Outdoor
10 ––– 4.48 4.48 20 3.06 3.06 0. 15 x 1 = 0.15 0.5 13 ––– 6.70 6.70 20 4.84 4.84 0.15 x 1 = 0.15 0.5
1 unit
16 ––– 9.18 9.18 20 6.82 6.82 0.15 x 1 = 0.15 0.5 10 10 –– 8.29 8.29 20 5.99 5.99 0.15 x 2 = 0.30 0.5 13 10 –– 9.84 9.84 20 7.23 7.23 0.15 x 2 = 0.30 0.5 16 10 –– 11.11 11.11 20 8.25 8.25 0.15 x 2 = 0.30 0.5 13 13 –– 11.11 11.11 20 8.25 8.25 0.15 x 2 = 0.30 0.5 16 13 –– 12.66 12.66 20 9.49 9.49 0.15 x 2 = 0.30 0.5
2 units
16 16 –– 13.94 13.94 20 10.51 10.51 0.15 x 2 = 0.30 0.5 10 10 10 – 13.08 13.08 20 9.70 9.70 0.15 x 3 = 0.45 0.5 13 10 10 – 13.13 13.13 20 9.74 9.74 0.15 x 3 = 0.45 0.5 16 10 10 – 13.13 13.13 20 9.74 9.74 0.15 x 3 = 0.45 0.5 13 13 10 – 13.13 13.13 20 9.74 9.74 0.15 x 3 = 0.45 0.5 16 13 10 – 13.24 13.24 20 9.83 9.83 0.15 x 3 = 0.45 0.5 13 13 13 – 13.24 13.24 20 9.83 9.83 0.15 x 3 = 0.45 0.5 16 16 10 – 13.30 13.30 20 9.88 9.88 0.15 x 3 = 0.45 0.5 16 13 13 – 13.30 13.30 20 9.88 9.88 0.15 x 3 = 0.45 0.5 16 16 13 – 13.30 13.30 20 9.88 9.88 0.15 x 3 = 0.45 0.5
3 units
16 16 16 – 13.35 13.35 20 9.92 9.92 0.15 x 3 = 0.45 0.5 10 10 10 10 13.31 13.31 20 9.77 9.77 0.15 x 4 = 0.60 0.5 13 10 10 10 13.31 13.31 20 9.77 9.77 0.15 x 4 = 0.60 0.5 16 10 10 10 13.59 13.59 20 9.99 9.99 0.15 x 4 = 0.60 0.5 13 13 10 10 13.59 13.59 20 9.99 9.99 0.15 x 4 = 0.60 0.5 16 13 10 10 13.59 13.59 20 9.99 9.99 0.15 x 4 = 0.60 0.5 13 13 13 10 13.59 13.59 20 9.99 9.99 0.15 x 4 = 0.60 0.5 16 13 13 10 13.59 13.59 20 9.99 9.99 0.15 x 4 = 0.60 0.5 13 13 13 13 13.59 13.59 20 9.99 9.99 0.15 x 4 = 0.60 0.5
4 units
16 16 10 10
50 or 60 230–1 198 264
13.59 13.59 20 9.99 9.99 0.15 x 4 = 0.60 0.5
NOTE :
Model of Indoor unit 10 : RAS-M10UKV-E3, 13 : RAS-M13UKV-E3, 16 :RAS-M16UKV-E3 MCA : Minimum Circuit Amps. ICF : Maximum Instantaneous Current Flow (Equivalent to MCA in case of inverter air conditioner) MOCP: Maximum Overcurrent Protection (Fuse only) MSC : Maximum Starting Current FLA : Full Load Amps. RLA : Rated Load Amps. RLA under conditions on the r ight.
DB WB
Indoor temp. (°C) 27 19 Outdoor temp. (°C) 35 —
– 22 –
Outdoor Unit : RAS-4M27YAV-E
<Heating>
System Compressor Fan motor FLA
Voltage range Power supply
Combination of
indoor unit operation
Hz
Vol ts-
Ph.
Min. Max. MCA ICF
MOCP
(Amps)
MSC RLA Indoor Outdoor
10 ––– 7.88 7.88 20 5.78 5. 78 0.15 x 1 = 0.15 0.5 13 ––– 11.20 11. 20 20 8.44 8.44 0.15 x 1 = 0.15 0.5
1 unit
16 ––– 13.15 13.15 20 10.00 10.00 0.15 x 1 = 0.15 0.5 10 10 –– 11.45 11.45 20 8.52 8. 52 0.15 x 2 = 0.30 0.5 13 10 –– 12.66 12.66 20 9.49 9.49 0.15 x 2 = 0.30 0. 5 16 10 –– 13.55 13.55 20 10.20 10.20 0. 15 x 2 = 0.30 0.5 13 13 –– 13.55 13.55 20 10.20 10.20 0. 15 x 2 = 0.30 0.5 16 13 –– 14.78 14.78 20 11.18 11.18 0. 15 x 2 = 0.30 0.5
2 units
16 16 –– 15.66 15.66 20 11.89 11.89 0. 15 x 2 = 0.30 0.5 10 10 10 – 12.51 12.51 20 9.25 9.25 0.15 x 3 = 0.45 0.5 13 10 10 – 12.80 12.80 20 9.48 9.48 0.15 x 3 = 0.45 0.5 16 10 10 – 12.80 12.80 20 9.48 9.48 0.15 x 3 = 0.45 0.5 13 13 10 – 12.80 12.80 20 9.48 9.48 0.15 x 3 = 0.45 0.5 16 13 10 – 13.08 13.08 20 9.70 9.70 0.15 x 3 = 0.45 0.5 13 13 13 – 13.08 13.08 20 9.70 9.70 0.15 x 3 = 0.45 0.5 16 16 10 – 13.35 13.35 20 9.92 9.92 0.15 x 3 = 0.45 0.5 16 13 13 – 13.35 13.35 20 9.92 9.92 0.15 x 3 = 0.45 0.5 16 16 13 – 13.35 13.35 20 9.92 9.92 0.15 x 3 = 0.45 0.5
3 units
16 16 16 – 13.63 13.63 20 10.14 10.14 0.15 x 3 = 0.45 0.5 10 10 10 10 11.38 11.38 20 8.22 8.22 0.15 x 4 = 0.60 0.5 13 10 10 10 11.38 11.38 20 8.22 8.22 0.15 x 4 = 0.60 0.5 16 10 10 10 12.20 12.20 20 8.88 8.88 0.15 x 4 = 0.60 0.5 13 13 10 10 12.20 12.20 20 8.88 8.88 0.15 x 4 = 0.60 0.5 16 13 10 10 12.20 12.20 20 8.88 8.88 0.15 x 4 = 0.60 0.5 13 13 13 10 12.20 12.20 20 8.88 8.88 0.15 x 4 = 0.60 0.5 16 13 13 10 12.20 12.20 20 8.88 8.88 0.15 x 4 = 0.60 0.5 13 13 13 13 12.20 12.20 20 8.88 8.88 0.15 x 4 = 0.60 0.5
4 units
16 16 10 10
50 or 60 230–1 198 264
12.20 12.20 20 8.88 8.88 0.15 x 4 = 0.60 0.5
NOTE :
Model of Indoor unit 10 : RAS-M10UKV-E3, 13 : RAS-M13UKV-E3, 16 :RAS-M16UKV-E3 MCA : Minimum Circuit Amps. ICF : Maximum Instantaneous Current Flow (Equivalent to MCA in case of inverter air conditioner) MOCP: Maximum Overcurrent Protection (Fuse only) MSC : Maximum Starting Current FLA : Full Load Amps. RLA : Rated Load Amps. RLA under conditions on the r ight.
DB WB
Indoor temp. (°C) 20 — Outdoor temp. (°C) 7 6
– 23 –
Outdoor Unit : RAS-4M27YACV-E
<Cooling>
System Compressor Fan motor FLA
Voltage range Power supply
Combination of
indoor unit operation
Hz
Vol ts-
Ph.
Min. Max. MCA ICF
MOCP
(Amps)
MSC RLA Indoor Outdoor
10 ––– 4.48 4.48 20 3.06 3.06 0.15 x 1 = 0.15 0.5 13 ––– 6.70 6.70 20 4.84 4.84 0.15 x 1 = 0.15 0.5
1 unit
16 ––– 9.18 9.18 20 6.82 6.82 0.15 x 1 = 0.15 0.5 10 10 –– 8.29 8. 29 20 5.99 5.99 0.15 x 2 = 0.30 0.5 13 10 –– 9.84 9. 84 20 7.23 7.23 0.15 x 2 = 0.30 0.5 16 10 –– 11.11 11.11 20 8.25 8.25 0.15 x 2 = 0.30 0.5 13 13 –– 11.11 11.11 20 8.25 8.25 0.15 x 2 = 0.30 0.5 16 13 –– 12.66 12.66 20 9.49 9.49 0.15 x 2 = 0.30 0.5
2 units
16 16 –– 13.94 13.94 20 10.51 10.51 0.15 x 2 = 0.30 0.5 10 10 10 – 13.08 13.08 20 9.70 9.70 0.15 x 3 = 0.45 0.5 13 10 10 – 13.13 13.13 20 9.74 9.74 0.15 x 3 = 0.45 0.5 16 10 10 – 13.13 13.13 20 9.74 9.74 0.15 x 3 = 0.45 0.5 13 13 10 – 13.13 13.13 20 9.74 9.74 0.15 x 3 = 0.45 0.5 16 13 10 – 13.24 13.24 20 9.83 9.83 0.15 x 3 = 0.45 0.5 13 13 13 – 13.24 13.24 20 9.83 9.83 0.15 x 3 = 0.45 0.5 16 16 10 – 13.30 13.30 20 9.88 9.88 0.15 x 3 = 0.45 0.5 16 13 13 – 13.30 13.30 20 9.88 9.88 0.15 x 3 = 0.45 0.5 16 16 13 – 13.30 13.30 20 9.88 9.88 0.15 x 3 = 0.45 0.5
3 units
16 16 16 – 13.35 13.35 20 9.92 9.92 0.15 x 3 = 0.45 0.5 10 10 10 10 13.31 13.31 20 9.77 9.77 0.15 x 4 = 0.60 0.5 13 10 10 10 13.31 13.31 20 9.77 9.77 0.15 x 4 = 0.60 0.5 16 10 10 10 13.59 13.59 20 9.99 9.99 0.15 x 4 = 0.60 0.5 13 13 10 10 13.59 13.59 20 9.99 9.99 0.15 x 4 = 0.60 0.5 16 13 10 10 13.59 13.59 20 9.99 9.99 0.15 x 4 = 0.60 0.5 13 13 13 10 13.59 13.59 20 9.99 9.99 0.15 x 4 = 0.60 0.5 16 13 13 10 13.59 13.59 20 9.99 9.99 0.15 x 4 = 0.60 0.5 13 13 13 13 13.59 13.59 20 9.99 9.99 0.15 x 4 = 0.60 0.5
4 units
16 16 10 10
50 or 60 230–1 198 264
13.59 13.59 20 9.99 9.99 0.15 x 4 = 0.60 0.5
NOTE :
Model of Indoor unit 10 : RAS-M10UKCV-E3, 13 :RAS-M13UKCV-E3, 16 :RAS-M16UKCV-E3 MCA : Minimum Circuit Amps. ICF : Maximum Instantaneous Current Flow (Equivalent to MCA in case of inverter air conditioner) MOCP: Maximum Overcurrent Protection (Fuse only) MSC : Maximum Starting Current FLA : Full Load Amps. RLA : Rated Load Amps. RLA under conditions on the r ight.
DB WB
Indoor temp. (°C) 27 19 Outdoor temp. (°C) 35 —
– 24 –
Outdoor Unit : RAS-3M26YAV-E
<Cooling>
System Compressor Fan motor FLA
Voltage range Power supply
Combination of
indoor unit operation
Hz
Vol ts-
Ph.
Min. Max. MCA ICF
MOCP
(Amps)
MSC RLA Indoor Outdoor
10 –– 4.48 4.48 20 3.06 3.06 0.15 x 1 = 0.15 0.5 13 –– 6.70 6.70 20 4.84 4.84 0.15 x 1 = 0.15 0.5
1 unit
16 –– 9.18 9.18 20 6.82 6.82 0.15 x 1 = 0.15 0.5 10 10 – 8.29 8.29 20 5.99 5.99 0.15 x 2 = 0.30 0.5 13 10 – 9.84 9.84 20 7.23 7.23 0.15 x 2 = 0.30 0.5 16 10 – 11.11 11.11 20 8.25 8.25 0.15 x 2 = 0.30 0.5 13 13 – 11.11 11.11 20 8.25 8.25 0.15 x 2 = 0.30 0.5 16 13 – 12.66 12.66 20 9. 49 9.49 0.15 x 2 = 0.30 0.5
2 units
16 16 – 13.94 13.94 20 10.51 10.51 0.15 x 2 = 0.30 0.5 10 10 10 12.13 12.13 20 8.94 8. 94 0.15 x 3 = 0.45 0.5 13 10 10 12.13 12.13 20 8.94 8. 94 0.15 x 3 = 0.45 0.5 16 10 10 12.13 12.13 20 8.94 8. 94 0.15 x 3 = 0.45 0.5 13 13 10 12.13 12.13 20 8.94 8. 94 0.15 x 3 = 0.45 0.5 16 13 10 12.24 12.24 20 9.03 9. 03 0.15 x 3 = 0.45 0.5 13 13 13 12.24 12.24 20 9.03 9. 03 0.15 x 3 = 0.45 0.5 16 16 10 12.24 12.24 20 9.03 9. 03 0.15 x 3 = 0.45 0.5 16 13 13 12.24 12.24 20 9.03 9. 03 0.15 x 3 = 0.45 0.5
3 units
16 16 13
50 or 60 230–1 198 264
12.24 12.24 20 9.03 9.03 0.15 x 3 = 0.45 0.5
NOTE :
Model of Indoor unit 10 : RAS-M10UKV-E3, 13 : RAS-M13UKV-E3, 16 :RAS-M16UKV-E3 MCA : Minimum Circuit Amps. ICF : Maximum Instantaneous Current Flow (Equivalent to MCA in case of inverter air conditioner) MOCP: Maximum Overcurrent Protection (Fuse only) MSC : Maximum Starting Current FLA : Full Load Amps. RLA : Rated Load Amps. RLA under conditions on the r ight.
DB WB
Indoor temp. (°C) 27 19 Outdoor temp. (°C) 3 5 —
– 25 –
Outdoor Unit : RAS-3M26YAV-E
<Heating>
NOTE :
Model of Indoor unit 10 : RAS-M10UKV-E3, 13 : RAS-M13UKV-E3, 16 :RAS-M16UKV-E3 MCA : Minimum Circuit Amps. ICF : Maximum Instantaneous Current Flow (Equivalent to MCA in case of inverter air conditioner) MOCP: Maximum Overcurrent Protection (Fuse only) MSC : Maximum Starting Current FLA : Full Load Amps. RLA : Rated Load Amps. RLA under conditions on the right.
DB WB
Indoor temp. (°C) 20 — Outdoor temp. (°C) 7 6
System Compressor Fan motor FLA
Voltage range Power supply
Combination of
indoor unit operation
Hz
Vol ts-
Ph.
Min. Max. MCA ICF
MOCP
(Amps)
MSC RLA Indoor Outdoor
10 –– 8.15 8.15 20 6.00 6.00 0.15 x 1 = 0.15 0.5 13 –– 11.20 11.20 20 8.44 8.44 0. 15 x 1 = 0.15 0.5
1 unit
16 –– 13.15 13.15 20 10.00 10.00 0.15 x 1 = 0.15 0.5 10 10 – 11.16 11.16 20 8.29 8. 29 0.15 x 2 = 0.30 0.5 13 10 – 12.23 12.23 20 9. 14 9. 14 0.15 x 2 = 0.30 0.5 16 10 – 13.00 13.00 20 9. 76 9. 76 0.15 x 2 = 0.30 0.5 13 13 – 13.00 13.00 20 9. 76 9. 76 0.15 x 2 = 0.30 0.5 16 13 – 14.00 14.00 20 10.56 10.56 0.15 x 2 = 0.30 0.5
2 units
16 16 – 14.78 14.78 20 11. 18 11.18 0.15 x 2 = 0.30 0.5 10 10 10 12.51 12.51 20 9.25 9.25 0.15 x 3 = 0.45 0.5 13 10 10 12.85 12.85 20 9.52 9.52 0.15 x 3 = 0.45 0.5 16 10 10 13.24 13.24 20 9.83 9.83 0.15 x 3 = 0.45 0.5 13 13 10 13.24 13.24 20 9.83 9.83 0.15 x 3 = 0.45 0.5 16 13 10 13.24 13.24 20 9.83 9.83 0.15 x 3 = 0.45 0.5 13 13 13 13.24 13.24 20 9.83 9.83 0.15 x 3 = 0.45 0.5 16 16 10 13.58 13.58 20 10.10 10.10 0.15 x 3 = 0.45 0.5 16 13 13 13.58 13.58 20 10.10 10.10 0.15 x 3 = 0.45 0.5
3 units
16 16 13
50 or 60 230–1 198 264
13.90 13.90 20 10.36 10.36 0.15 x 3 = 0.45 0.5
– 26 –
2. REFRIGERANT R410A
This air conditioner adopts the new refrigerant HFC (R410A) which does not damage the ozone lay e r.
The working pressure of the new refrigerant R410A is 1.6 times higher than conventional refrigerant (R22). The refrigerating oil is also changed in accordance with change of refrigerant, so be careful that water, dust, and existing refrigerant or refrigerat­ing oil are not entered in the refrigerant cycle of the air conditioner using the new refrigerant during installation work or servicing time.
The next section describes the precautions for air conditioner using the new refrigerant. Conforming to contents of the next section together with the general cautions included in this manual, perform the correct and safe work.
2-1. Safety During Installation/Servicing
As R410A’s pressure is about 1.6 times higher than that of R22, improper installation/servicing may cause a serious trouble. By using tools and materi­als exclusive for R410A, it is necessary to carry out installation/servicing safely while taking the following precautions into consideration.
(1) Nev er use refriger ant other than R410A in an air
conditioner which is designed to operate with R410A.
If other refrigerant than R410A is mixed, pres­sure in the refrigeration cycle becomes abnor­mally high, and it may cause personal injury, etc. by a rupture.
(2) Confirm the used refrigerant name, and use
tools and materials exclusive for the refrigerant R410A.
The refrigerant name R410A is indicated on the visible place of the outdoor unit of the air condi­tioner using R410A as refrigerant. To prevent mischarging, the diameter of the service port differs from that of R22.
(3) If a refrigeration gas leakage occurs during
installation/servicing, be sure to ventilate fully. If the refrigerant gas comes into contact with fire,
a poisonous gas may occur.
(4) When installing or removing an air conditioner,
do not allow air or moisture to remain in the refrigeration cycle. Otherwise, pressure in the refrigeration cycle may become abnormally high so that a rupture or personal injury may be caused.
(5) After completion of installation work, check to
make sure that there is no refrigeration gas leakage.
If the refrigerant gas leaks into the room, coming into contact with fire in the fan-driven heater, space heater, etc., a poisonous gas may occur.
(6) When an air conditioning system charged with a
large volume of refrigerant is installed in a small room, it is necessary to exercise care so that, even when refrigerant leaks, its concentration does not exceed the marginal level.
If the refrigerant gas leakage occurs and its concentration exceeds the marginal level, an oxygen starvation accident ma y result.
(7) Be sure to carry out installation or removal
according to the installation manual. Improper installation may cause refrigeration
trouble, water leakage, electric shoc k, fire, etc.
(8) Unauthorized modifications to the air conditioner
may be dangerous. If a breakdown occurs please call a qualified air conditioner technician or electrician.
Improper repair’s may result in water leakage, electric shock and fire, etc.
2-2. Refrigerant Piping Installation
2-2-1. Piping Materials and Joints Used
For the refrigerant piping installation, copper pipes and joints are mainly used. Copper pipes and joints suitable for the refrigerant m ust be chosen and installed. Furthermore, it is necessary to use clean copper pipes and joints whose interior surfaces are less affected by contaminants.
(1) Copper Pipes
It is necessary to use seamless copper pipes which are made of either copper or copper alloy and it is desirable that the amount of residual oil is less than 40 mg/10 m. Do not use copper pipes having a collapsed, deformed or discol­ored portion (especially on the interior surface).
Otherwise, the expansion valve or capillary tube may become bloc ked with contaminants.
As an air conditioner using R410A incurs pressure higher than when using R22, it is necessary to choose adequate materials.
Thicknesses of copper pipes used with R410A are as shown in Table 2-2-1. Never use copper pipes thinner than 0.8 mm even when it is availab le on the mark et.
– 27 –
Table 2-2-1 Thicknesses of annealed copper pipes
Nominal diameter Outer diameter (mm)
1/4 6.35 3/8 9.52 1/2 12.70
Thickness (mm)
R410A R22
0.80 0.80
0.80 0.80
0.80 0.80
(2) Joints
For copper pipes, flare joints or socket joints are used. Prior to use, be sure to remove all con­taminants.
a) Flare Joints
Flare joints used to connect the copper pipes cannot be used for pipings whose outer diameter exceeds 20 mm. In such a case, socket joints can be used.
Sizes of flare pipe ends, flare joint ends and flare nuts are as shown in Tables 2-2-3 to 2­2-6 below .
b) Socket Joints
Socket joints are such that they are brazed for connections, and used mainly for thick pipings whose diameter is larger than 20 mm.
Thicknesses of socket joints are as shown in Table 2-2-2.
Table 2-2-2 Minimum thicknesses of socket joints
Nominal diameter
1/4 3/8 1/2
Reference outer diameter of
copper pipe jointed (mm)
6.35
9.52
12.70
Minimum joint thickness (mm)
0.50
0.60
0.70
2-2-2. Processing of Piping Materials
When performing the refrigerant piping installation, care should be taken to ensure that water or dust does not enter the pipe interior, that no other oil other than lubricating oils used in the installed air conditioner is used, and that refrigerant does not leak. When using lubricating oils in the piping processing, use such lubricating oils whose water content has been removed. When stored, be sure to seal the container with an airtight cap or any other cover.
(1) Flare Processing Procedures and Precautions
a) Cutting the Pipe
By means of a pipe cutter, slowly cut the pipe so that it is not deformed.
b) Removing Burrs and Chips
If the flared section has chips or burrs, refrigerant leakage may occur. Carefully remove all burrs and clean the cut surface before installation.
– 28 –
c) Insertion of Flare Nut d) Flare Processing
Make certain that a clamp bar and copper pipe have been cleaned.
By means of the clamp bar, perf orm the flare processing correctly.
Use either a flare tool for R410A or conven­tional flare tool.
Flare processing dimensions differ according to the type of flare tool. When using a con­ventional flare tool, be sure to secure “dimen- sion A” by using a gauge for size adjust­ment.
Fig. 2-2-1 Flare processing dimensions
Table 2-2-3 Dimensions related to flare processing for R410A
A
ØD
Nominal
diameter
1/4 3/8 1/2
Outer
diameter
(mm)
6.35
9.52
12.70
Thickness
(mm)
0.8
0.8
0.8
A (mm)
Flare tool for
Conventional flare tool
R410A clutch type
Clutch type Wing nut type
0 to 0.5 1.0 to 1.5 1.5 to 2.0 0 to 0.5 1.0 to 1.5 1.5 to 2.0 0 to 0.5 1.0 to1.5 2.0 to 2.5
Table 2-2-4 Dimensions related to flare processing for R22
Nominal
diameter
1/4 3/8 1/2
Outer
diameter
(mm)
6.35
9.52
12.70
Thickness
(mm)
0.8
0.8
0.8
A (mm)
Flare tool for
Conventional flare tool
R22 clutch type
Clutch type Wing nut type
0 to 0.5 0.5 to 1.0 1.0 to 1.5 0 to 0.5 0.5 to 1.0 1.0 to 1.5 0 to 0.5 0.5 to1.0 1.5 to 2.0
Table 2-2-5 Flare and flare nut dimensions for R410A
Nominal diameter
1/4 3/8 1/2
Outer diameter
(mm)
6.35
9.52
12.70
Thickness
(mm)
0.8
0.8
0.8
Dimension (mm)
ABCD
9.1 9.2 6.5 13
13.2 13.5 9.7 20
16.6 16.0 12.9 23
Flare nut
width (mm)
17 22 26
– 29 –
Table 2-2-6 Flare and flare nut dimensions for R22
Nominal diameter
1/4 3/8 1/2
Outer diameter
(mm)
6.35
9.52
12.70
Thickness
(mm)
0.8
0.8
0.8
Dimension (mm)
ABCD
9.0 9.2 6.5 13
13.0 13.5 9.7 20
16.2 16.0 12.9 20
Flare nut
width
(mm)
17 22 24
Fig. 2-2-2 Relations between flare nut and flare seal surface
(2) Flare Connecting Procedures and Precautions
a) Make sure that the flare and union portions
do not have any scar or dust, etc.
b) Correctly align the processed flare surface
with the union axis.
c) Tighten the flare with designated torque by
means of a torque wrench. The tightening torque for R410A is the same as that for conventional R22. Incidentally, when the torque is weak, the gas leakage may occur.
When it is strong, the flare nut may crack and may be made non-remov a ble. When choos­ing the tightening torque, comply with values designated by manufacturers. Table 2-2-7 shows reference values.
Note :
When applying oil to the flare surface, be sure to use oil designated by the manufacturer. If an y other oil is
used, the lubricating oils may deteriorate and cause the compressor to burn out.
Table 2-2-7 Tightening torque of flare for R410A [Reference values]
B A
C
D
43˚ to 45˚
45˚ to 46˚
Nominal diameter
1/4 3/8 1/2
Outer diameter
(mm)
6.35
9.52
12.70
Tightening torque
N•m (kgf•cm)
14 to 18 (140 to 180) 33 to 42 (330 to 420) 50 to 62 (500 to 620)
Tightening torque of torque
wrenches available on the market
N•m (kgf•cm)
16 (160), 18 (180)
42 (420) 55 (550)
– 30 –
2-3. Tools
2-3-1. Required Tools
The service port diameter of packed valve of the outdoor unit in the air conditioner using R410A is changed to prev ent mixing of other refrigerant. To reinforce the pressure-resisting strength, flare processing dimensions and opposite side dimension of flare nut (For Ø12.7 copper pipe) of the refrigerant piping are lengthened.
The used refrigerating oil is changed, and mixing of oil may cause a trouble such as generation of sludge, clogging of capillary, etc. Accordingly, the tools to be used are classified into the following three types.
(1) Tools exclusive for R410A (Those which cannot be used for conventional refrigerant (R22)) (2) Tools exclusive for R410A, but can be also used for conventional refrigerant (R22) (3) Tools commonly used for R410A and for conventional refrigerant (R22) The table below shows the tools exclusive for R410A and their interchangeability.
Tools exclusive for R410A (The following tools for R410A are required.)
Tools whose specifications are changed for R410A and their interchangeability
No. Used tool
Flare tool Copper pipe gauge for
adjusting projection margin
Torque wrench (For Ø12.7)
Gauge manifold Charge hose
Vacuum pump adapter Electronic balance for
refrigerant charging Refrigerant cylinder Leakage detector Charging cylinder
Usage
Pipe flaring Flaring by conventional
flare tool
Connection of flare nut
Evacuating, refrigerant charge, run check, etc.
Vacuum evacuating Refrigerant charge Refrigerant charge
Gas leakage check Refrigerant charge
R410A
air conditioner installation
Existence of
Whether conventional
new equipment for R410A
equipment can be used
Yes
*
(Note 1)
Yes
*
(Note 1)
Yes
Yes
Yes Yes Yes
Yes
(Note 2)
Conventional air
conditioner installation
Whether new equipment can be used with conventional refrigerant
*
(Note 1)
(Note 1) When flaring is carried out for R410A using the conventional flare tools, adjustment of projection
margin is necessary. For this adjustment, a copper pipe gauge, etc. are necessary.
(Note 2) Charging cylinder for R410A is being currently developed.
General tools (Conventional tools can be used.)
In addition to the above exclusive tools, the following equipments which serve also for R22 are necessary. as the general tools.
(1) V acuum pump
Use vacuum pump by
attaching vacuum pump adapter. (2) Torque wrench (For Ø6.35) (3) Pipe cutter
(4) Reamer (5) Pipe bender (6) Level vial (7) Screwdriver (+, –) (8) Spanner or Monkey wrench
(9) Hole core drill (Ø65) (10)Hexagon wrench
(Opposite side 4mm) (11)T ape measure (12)Metal saw
Also prepare the following equipments for other installation method and run check. (1) Clamp meter (2) Thermometer
(3) Insulation resistance tester (4) Electroscope
Loading...
+ 86 hidden pages
Buy Points How it Works FAQ Contact Us Questions and Suggestions Privacy Policy Cookie Policy Terms of Use