York YKKC-D 18 User manual

693
Cassette Inverter
YKKC-D 18 to 48
SERVICE MANUAL
YKKC-D 18 · YKKC-D 24 · YKKC-D 36 · YKKC-D 48
SM-YKKC-D-18-48GB 03-07

694
How to read the model?
Y K H C 24 D S B A A R
Range:
F = Floor standing
H = High wall
M = Master range
P = Portable
Y = YORK
R = Everest front
Refrigerant type:
A = R22
B = R407C
C = R410A
Capacity Btu/h
Generation:
A = First
R = New remote
Voltages:
A =
(Out) 220-240/1/50 - (In) 220-240/1/50
C = (Out) 380/3/50 - (In) 220-240/1/50
Indoor options:
A = Standard
J = Bio Screen filter
** Omit for outdoor units
Outdoor options:
A = Standard
B = Low Ambient Kit
C = Power outdoor
* Omit for indoor units
Indoors:
A = Free matching multi
S = Single
T = Duct High Static
U = Duct standard case
Compressor type:
A = AC Inverter
D = DC Inverter
F = Fixed
M = Multi
* * *
Family:
A = Efficiency Ultra
E = Eco Ultra
H = Alps
J = Atlas
K = Cassette
L = Ultra
M = Multi Ultra
R = Multi Inverter
V = Inverter Ultra
U = Ducted unit
O = Floor / Ceiling
Type:
C = Set - Cooling only
D = Outdoor - Cooling only
E = Indoor - Cooling only
H = Set - Heat pump
J = Outdoor Heat pump
K = Indoor Heat pump
M = Multi Ultra
R = Multi Inverter
V = Inverter Ultra
U = Ducted unit
O = Floor / Ceiling

695
1. Features……………………………………………
2. Specifica
tion………………………………………
3. Dimensions………………………………………
4. Piping Diagrams…………………………………
5. Wiring Diagrams…………………………………
6. Capacity Tables……………………………………
7. Air Velocity and
Temperature Distributions…
8. Electric Characteristics…………………………
9. Sound Levels………………………………………
10.Exploded view……………………………………
1
1. Accessories………………………………………

696
External Appearance
1. Features
(1) Low operation noise
---Streamline plate ensures quietness
---Creates natural and comfortable environment
(2) Efficient cooling
---Equal, fast and wide—range cooling
q
,
g
(3) The adoption of the most advanced 3- Dimensional Screw fan
---Reduces the air resistance passing through
---Smoothes the air flow
---Makes air speed distribution to the heat exchange uniform
p
(4) Fresh air makes life healthier and more comfortable.
(
)

697
S pecifications Y K HC -D -2007-01
2. S pec ific ations
Model Y K HC - 18D Y K HC - 24D
P ower s upply P h-V -
Hz
220~240-1-50 220~240-1-50
C apacity
B tu/h
18000 24000
C apacity kW 5.3 7
Input W 1620 2180
R ated current
A
6.7 9.1
C ooling E E R
B tu/w.h
11.45 11.25
C apacity
B tu/h
21000 28000
C apacity kW 6.2 8.2
Input W 1700 2230
R ated current
A
7.2 9.35
Heating C OP
B tu/w.h
12.73 12.8
Mois ture R emoval
l/h
1.8 2.4
Max. input cons umption W 2500 2730
Max. input current
A
10 11.1
Model J U1015D1 J U1015D1
T ype R otory R otory
B rand HITAC HI HITAC HI
S upplier HITAC HI HITAC HI
C apacity
B tu/h
15012 15012
Input W 1650 1650
R ated current(R LA)
A
8 8
Locked rotor Amp(L R A )
A
28 28
T hermal protector 130 130
C apacitor
uF
50 50
C ompres s or R efrigerant oil
ml
HAB68D1:480 HAB68D1:480
Model Y DK 25-6 Y D K42-6
Input W 75 95
C apacitor
uF
4 4
Indoor fan motor S peed (hi/lo)
r/min
550/490/440 630/550/470
a.Number of rows 2 2
b.T ube pitch(a)x row
pitch(b) mm 21/13.37 21/13.37
c. F in s pacing mm 1.3 1.3
d.F in type (code) Hydrophilic aluminium
e.T ube outside dia.and
type
f.C oil length x height x
width 2000*170*27 1950 126 27
Indoor coil
g.Number of circuits 8 8
Indoor air flow (H i/Lo) m3
/h
800/700/600 920/770/675
Indoor nois e level (Hi/L o)
dB (A)
43/41/38 43/41/38

698
External Appearance YKHC-D -2007-
01
Dimension (W*H*D)(body)
mm
840*840*310 840*840*310
Packing (W*H*D)(body)
mm
1010*930*340 1010*930*340
Dimension(W*H*D)(panel)
mm
950!40!950 950!40!950
Packing
(W*H*D)(panel) mm
1030!145!1030 1030!145!1030
Net/Gross weight(body)
kg
32/35 32/35
Indoor unit Net/Gross weight(panel)
kg
6/11 6/11
Model
YDK53-6Y YDK53-6Z
Input W
129 150
Capacitor uF
3 3
Outdoor fan motor Speed (hi/lo)
r/min
770/560 800(H)/500(L)
Number of rows
2 2
Tube pitch(a)x row
pitch(b) mm 25.4/22 25.4/22
Fin spacing
mm 1.7 1.5
Fin type (code) Hydrophilic aluminium
Hydrophilic aluminium
Tube outside dia.and
type mm !9.52"innergroove tube
Coil length x height x
width mm 630X660X44 620X813X44
Outdoor coil
Number of circuits
4 2
Outdoor air flow
m3/h
2400 3000
Outdoor noise level
dB(A)
56 55
Dimension(W*H*D) mm
880*707*340 930*860*330
Packing (W*H*D) mm
965X755X420 1043*915*395
Outdoor unit Net/ Gross weight
kg
62.5/66.5 72/76.5
Refrigerant type/Quantity
g
1700 2200
Design pressure
MPa
Hi/Lo: 4.2/2.5 Hi/Lo:4.2/2.5
Liquid side
mm(inch)
6.35 9.53
Gas side
mm(inch)
12.7 16
Max. pipe length m
25 30
Refrigerant piping
Max. difference in level
m
15 15
Operation temp #
17~30 17~30
Ambient temp #
-15~43 -15~43
Application area m2
20 30 30~40

699
S pecifications
Model Y K H C - 36D Y K HC - 48D
P ower s upply P h-V -
Hz
380V 3~ 50Hz 380V 3~ 50Hz
C apacity
B tu/h
36000 48000
C apacity kW 10.5 14.1
Input W 3280 4330
R ated current
A
8.72 11.4
C ooling E E R
B tu/w.h
10.97 11.08
C apacity
B tu/h
40000 53000
C apacity kW 11.7 15.5
Input W 3180 4200
R ated current
A
8.41 10.96
Heating C OP
B tu/w.h
12.5 12.81
Mois ture R emova l
l/h
3 8 4 8
Max. input cons umption W 3780 4890
Max. input current
A
10.2 12.95
Model E 405AHD-36D2 E 405AHD-36D2
T ype DC C O MP R E S S /S C R OLL
B rand HIT AC HI
S upplier HITAC HI HITAC HI
C apacity
B tu/h
40534 40534
Input W 3665 3665
R ated current(R LA)
A
7.8 7.8
Locked rotor Amp(L R A )
A
28 28
T hermal protector 130 6 ON 100 15 OF F 130 6 ON 100 15
OF F
C apacitor
uF
50 50
C ompres s or R efrigerant oil
ml
F VC 68D 500ml F VC 68D 500ml
Model Y DK 56-6G Y DK 56-6G
Input W 56 56
C apacitor
uF
3.5 3.5
Indoor fan motor S peed (hi/lo)
r/min
630/580/530 630/580/530
a.Number of rows 1 1
b.T ube pitch(a)x row
pitch(b) mm 21/13.37 21/13.37
c. F in s pacing mm 1.3 1.3
d.F in type (code) Hydrophilic aluminium
e.T ube outside dia.and
type mm
7
innergroove tube
7
innergroove tube
f.C oil length x height x
width mm 1950 168 13.37 1950 168 13.37
Indoor coil
a.Number of rows 12 12
Indoor air flow (H i/L o) m3
/h
1600/1420/1200 1600/1420/1200
Indoor nois e level (Hi/L o)
dB (A)
46/44/41 46/44/41

700
External Appearance YKHC-D -2007-
01
Dimension (W*H*D)(body)
mm
840!310!840 840!310!840
Packing (W*H*D)(body)
mm
1010x410x930 1010x410x930
Dimension(W*H*D)(panel)
mm
950!40!950 950!40!950
Packing (W*H*D)(panel)
mm
1030!145!1030 1030!145!1030
Net/Gross weight(body)
kg
32/35 40/47
Indoor unit Net/Gross weight(panel)
kg
6/11 6/11
Model
YDK250-6E YDK100-6A
Input W
200 150*2
Capacitor uF
10 3.5*2
Outdoor fan motor Speed (hi/lo)
r/min
740/530 800
Number of rows
1 1
Tube pitch(a)x row
pitch(b) mm
25.4/22 25.4/22
Fin spacing
mm
1.7 1.8
Fin type (code)
Hydrophilic aluminium Hydrophilic
aluminium
Tube outside dia.and
type mm
9.53 innergroove tube 9.53 innergroove tube
Coil length x height x
width mm
955!915!44 715!610!22
Outdoor coil
Number of circuits
8 4
Outdoor air flow
m3/h
5000 6000
Outdoor noise level
dB(A)
57 58
Dimension(W*H*D) mm
990!960!360 940*1245*340
Packing (W*H*D) mm
1120*1015*435 1058*1300*435
Outdoor unit Net/ Gross weight
kg
106/111 117/126
Refrigerant type/Quantity
g
2600 3550
Design pressure
MPa
Hi/Lo:4.2/2.5 Hi/Lo:4.2/2.5
Liquid side
mm(inch)
9.53 9.53
Gas side
mm(inch)
16 16
Max. pipe length m
30 50
Refrigerant piping
Max. difference in level
m
20 30
Operation temp !
17~30 17~30
Ambient temp !
(-15~43) (-15~43)
Application area m2
40~60 60~80

701
Dimensions
3. Dimensions
MODEL A B C H
18000 240 Ø!"# Ø$% !" >260
24000 240 Ø#$%Ø
#&
"! >260
36000 310 Ø#$%Ø#&
"!
>330
48000 310 Ø#$%Ø#& "! >330

702
External Appearance YKHC-D -2007-
01
4. Refrigerant system diagram
flare nut
sensor2
gas side
flare nut
liquid side
motor
heat exchanger
sensor1
fan

703
Y K HC -D-2007-01 R efrige rant S ys tem Diagram
5. Wiring Diagrams
Y K HC
- 18D
Indoor unit
Outdoor unit

704
E xternal Appea rance Y K HC -D -2007-01
Y K HC
- 24D
I
ndoor unit
O
utdoor unit

705
Y K HC -D -2007-01 Wiring Diagra ms
Y K HC
- 36D
Indoor unit
O u tdoor unit

706
E xternal Appea rance Y K HC -D -2007-01
Y K HC
- 48D
Indoor unit
O u tdoor u nit

707
Y K HC -D -2007-01 Wiring Diagrams
6. C apacity Tables
Model: Y K HC - 18D
C ooling
Indoor tempera ture( C WB )
14 16 18 19 20 22 24
T C P I TC P I T C P I T C P I T C P I T C P I T C P I
outdoor
temperatur
e( C ,
DB )
kW kW kW kW kW kW kW kW kW kW kW kW kW kW
10
3.65
0.63
4.32
0.74
4.98
0.84
5.30
0.89
5.62
0.95
6.28
1.05
6.91
1.16
12
3.65
0.64
4.32
0.75
4.98
0.85
5.
30
0.91
5.62
0.96
6.28
1.07
6.83
1.16
14
3.65
0.65
4.32
0.76
4.98
0.87
5.30
0.92
5.62
0.98
6.28
1.09
6.74
1.18
16
3.65
0.66
4.32
0.77
4.98
0.88
5.30
0.94
5.62
0.99
6.16
1.11
6.64
1.20
18
3.65
0.67
4.32
0.78
4.98
0.89
5.30
0.95
5.62
1.01
6.14
1.17
6.57
1.22
20
3.65
0.68
4.32
0.79
4.98
0.92
5.30
1.00
5.62
1.08
6.10
1.25
6.47
1.30
21
3.65
0.68
4.32
0.80
4.98
0.95
5.30
1.03
5.62
1.11
6.02
1.29
6.44
1.33
23
3.65
0.71
4.32
0.86
4.98
1.02
5.30
1.10
5.62
1.19
5.93
1.36
6.34
1.41
25
3.65
0.75
4.32
0.91
4.98
1.08
5.30
1.17
5.62
1.27
5.83
1.42
6.27
1.47
27
3.65
0.80
4.32
0.97
4.98
1.15
5.30
1.25
5.62
1.35
5.64
1.48
6.17
1.52
29
3.65
0.85
4
.32
1.03
4.98
1.23
5.30
1.33
5.60
1.44
5.63
1.54
6.08
1.57
31
3.65
0.90
4.32
1.09
4.98
1.30
5.30
1.41
5.55
1.53
5.59
1.60
6.00
1.64
33
3.65
0.95
4.32
1.15
4.98
1.39
5.30
1.50
5.45
1.63
5.50
1.67
5.91
1.69
35
3.65
1.00
4.32
1.22
4.98
1.47
5.30
1.58
5.36
1.71
5.44
1.75
5.83
1.81
37
3.65
1.06
4.32
1.30
4.98
1.56
5.21
1.69
5.28
1.77
5.39
1.82
5.74
1.87
39
3.65
1.12
4.32
1.37
4.98
1.65
5.11
1.73
5.22
1.84
5.33
1.88
5.64
1.90
42
3.65
1.14
4.32
1.41
4.98
1.69
5.05
1.78
5.17
1.84
5.29
1.89
5.49
1.92
44
3.65
1.16
4.32
1.43
4.98
1.76
5.04
1.79
5.11
1.86
5.18
1.91
5.41
2.00

708
External Appearance YKHC-D -2007-
01
Heating
Indoor temperature(°C, DB)
16 18 20 21 22 24
outdoor
temperature
TC PI TC PI TC PI TC PI TC PI TC PI
C, DB
C,WB
kW
kW
kW kW
kW
kW
kW
kW
kW
kW
kW
kW
-14.7
-15
! " # $%
& " ! #%
! " # $%
& " ! '%
! " # #%
& " ! (%
! " # #%
& " ) #%
! " # #%
& " ) '%
' " * +%
& " ) ,%
-12.6
-13
! " # *%
& " ! #%
! " # *%
& " ! !%
! " # (%
& " ! +%
! " # (%
& " ) #%
! " # (%
& " ) !%
!"
# )%
& " ) +%
-10.5
-11
! " & !%
& " ! #%
! " & !%
& " ! !%
! " & &%
& " ! +%
! " & &%
& " ) &%
! " & &%
& " ) )%
! " & #%
& " , #%
-9.5 -10
! " $ ,%
& " ! $%
! " $ ,%
& " ! )%
! " $ !%
& " ! +%
! " $ !%
& " ) $%
! " $ !%
& " ) )%
! " $ $%
& " , $%
-8.5 -9.1
! " ' (%
& " ! !%
! " ' (%
& " ! )%
! " ' ,%
& " ! *%
! " ' ,%
& " ) $%
! " ' ,%
& " ) (%
! " ' !%
& " , $%
-7 -7.6
! " ) )%
& " ! (%
! " ) )%
& " ! +%
! " ) '%
& " ) &%
! " ) '%
& " ) '%
! " ) '%
& " ) (%
! " ) &%
& " , !%
-5 -5.6
! " ( *%
& " ) &%
! " ( *%
& " ) $%
! " ( (%
& " ) $%
! " ( (%
& " ) !%
! " ( (%
& " , #%
! " ( (%
& " , !%
-3 -3.7
) " # $%
& " ) !%
) " # $%
& " ) )%
) " # #%
& " ) ,%
) " # #%
& " ) ,%
) " # #%
& " , &%
! " * +%
& " , )%
0 -0.7 )" '
*%
& " ) (%
) " ' *%
& " ) +%
) " ' +%
& " ) +%
) " ' +%
& " ) *%
) " ' +%
& " , )%
) " $ $%
& " , )%
3 2.2
) " ( '%
& " , $%
) " ( '%
& " , '%
) " ( $%
& " , '%
) " ( $%
& " , +%
) " ( #%
& " , '%
) " $ $%
& " ) !%
5 4.1
) " * (%
& " , !%
) " * (%
& " , )%
) " * )%
& " , ,%
) " * '%
& " , +%
) " ( $%
& " , #%
) " $ $%
& " ) #%
7 6
, " $ $%
& " , (%
, " $ #%
& " , *%
, " $ #%
& " , ,%
) " * '%
& " , ,%
) " ( $%
& " ) ,%
) " $ $%
& " ! ,%
9 7.9
, " ! )%
& " , +%
, " ! '%
& " , +%
, " $ #%
& " , !%
) " * '%
& " , &%
) " ( $%
& " ) $%
) " $ $%
& " ! $%
11 9.8
, " , (%
& " ( #%
, " , )%
& " , ,%
, " $ #%
& " ) +%
) " * '%
& " ) ,%
) " ( $%
& " ! (%
) " $ $%
& " ' (%
13 11.8
, " * &%
& " ( #%
, " , +%
& " , !%
, " $ #%
& " ) '%
) " * '%
& " ) &%
) " ( $%
& " ! $%
) " $ $%
& " ' !%
15 13.7
( " & $%
& " ( #%
, " , +%
& " , &%
, " $ #%
& " ) &%
) " * '%
& " ! ,%
) " ( $%
& " ! '%
) " $ $%
& " ' $%

709
C apacity Ta bles Y K H C -D -2007-01
Model: Y K HC - 24D
C ooling
outdoor
temperatur
Indoor tempera ture( C WB )
14 16 18 19 20 22 24
T C P I TC P I T C P I T C P I T C P I T C P I T C P I
kW kW kW kW kW kW kW kW kW kW kW kW kW kW
10
4.89
0.86
5.78
1.00
6.67
1.14
7.10
1.21
7.53
1.29
8.42
1.43
9.26
1.58
12
4.89
0.87
5.78
1.02
6.67
1.16
7.10
1.23
7.53
1.31
8.42
1.46
9.15
1.58
14
4.89
0.89
5.78
1.03
6.67
1.18
7.10
1.25
7.53
1.33
8.42
1.48
9.03
1.60
16
4.89
0.90
5.78
1.05
6.67
1.20
7.10
1.27
7.53
1.35
8.25
1.51
8.90
1.63
18
4.89
0.91
5.78
1.06
6.67
1.22
7.10
1.29
7.53
1.37
8.22
1.59
8.80
1.66
20 4
.89
0.92
5.78
1.08
6.67
1.26
7.10
1.36
7.53
1.47
8.18
1.70
8.67
1.77
21
4.89
0.93
5.78
1.09
6.67
1.30
7.10
1.40
7.53
1.52
8.07
1.76
8.62
1.80
23
4.89
0.96
5.78
1.16
6.67
1.38
7.10
1.50
7.53
1.62
7.94
1.85
8.49
1.91
25
4.89
1.02
5.78
1.24
6.67
1.47
7.10
1.60
7.53
1.73
7.82
1.93
8.39
2.00
27
4.89
1.08
5.78
1.32
6.67
1.57
7.10
1.70
7.53
1.84
7.56
2.01
8.27
2.07
29
4.89
1.15
5.78
1.40
6.67
1.67
7.10
1.81
7.51
1.96
7.54
2.10
8
.14
2.14
31
4.89
1.22
5.78
1.48
6.67
1.78
7.10
1.92
7.43
2.09
7.49
2.18
8.04
2.23
33
4.89
1.29
5.78
1.57
6.67
1.88
7.10
2.04
7.30
2.22
7.37
2.27
7.91
2.31
35
4.89
1.36
5.78
1.66
6.67
2.00
7.10
2.15
7.18
2.32
7.29
2.38
7.81
2.47
37
4.89
1.44
5.78
1.76
6.67
2.12
6.97
2.30
7.07
2.41
7.22
2.48
7.68
2.54
39
4.89
1.52
5.78
1.87
6.67
2.25
6.85
2.35
7.00
2.50
7.14
2.56
7.56
2.58
42
4.89
1.55
5.78
1.92
6.67
2.30
6.77
2.42
6.92
2.50
7.08
2.57
7.35
2.61
44
4.89
1.58
5.78
1.94
6.67
2.40
6.75
2.44
6.85
2.53
6.93
2.59
7.25
2.72

710
External Appearance YKHC-D -2007-
01
Heating
Indoor temperature(°C, DB)
16 18 20 21 22 24
outdoor
temperature
TC PI TC PI TC PI TC PI TC PI TC PI
C, DB
C,WB
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
-14.7
-15
! " # $%
$ " & #%
! " # $%
$ " & &%
! " ' &%
$ " ( #%
! " ' &%
$ " ( )%
! " ' &%
' " * $%
! " ' +%
' " * !%
-12.6
-13
! " , $%
$ " & ,%
! " , $%
$ " & (%
! " # (%
$ " ( ,%
! " # (%
$ " ( )%
! " # (%
' " * #%
! " # +%
' " * &%
-10.5
-11
! " , )%
$ " & ,%
! " , )%
$ " & (%
! " , ,%
$ " ( ,%
! " , ,%
$ " ( &%
! " , ,%
' " * ,%
! " , #%
' " $ *%
-9.5 -10
! " + #%
$ " & +%
! " + #%
$ " ( *%
! " + $%
$ " ( !%
! " + $%
$ " ( (%
! " + $%
' " * ,%
! " ! &%
' " $ '%
-8.5 -9.1
! " ) )%
$ " ( *%
! " ) )%
$ " ( $%
! " ) +%
$ " ( +%
! " ) +%
' " * *%
! " ) +%
' " * +%
! " ) ,%
' " $ #%
-7 -7.6
+ " * $%
$ " ( #%
+ " * $%
$ " ( ,%
+ " * *%
$ " ( &%
+" *
*%
' " * $%
+ " * *%
' " * +%
! " ( +%
' " $ !%
-5 -5.6
+ " # ,%
$ " ( &%
+ " # ,%
$ " ( (%
+ " # $%
' " * *%
+ " # $%
' " * #%
+ " # $%
' " $ *%
+ " # $%
' " $ +%
-3 -3.7
+ " + ,%
' " * '%
+ " + ,%
' " * ,%
+ " + $%
' " * ,%
+ " + $%
' " * !%
+ " + $%
' " $ '%
+ " ! &%
' " $ )%
0 -0.7
) " $ #%
' " * +%
) " $ #%
' " * )%
) " $ '%
' " * &%
) " $ '%
' " * (%
) " $ '%
' " $ )%
+ " ( *%
' " $ )%
3 2.2
) " ! &%
' " $ #%
) " ! &%
' " $ ,%
) " ! +%
' " $ !%
) " ! +%
' " ' *%
) " ! ,%
' " $ ,%
+ " ( *%
' " * '%
5 4.1
) " ( *%
' " $ +%
) " ( *%
' " $ )%
) " & )%
' " $ &%
) " & !%
' " ' *%
) " ! +%
' " $ *%
+ " ( *%
$ " ( )%
7 6
& " ' #%
' " $ (%
& " ' *%
' " ' '%
& " ' *%
' " $ &%
) " & !%
' " $ )%
) " ! +%
' " * ,%
+ " ( *%
$ " ( '%
9 7.9
& " ! #%
' " ' $%
& " ! *%
' " ' $%
& " ' *%
' " $ !%
) " & !%
' " $ '%
) " ! +%
$ " ( (%
+ " ( *%
$ " & )%
11 9.8
& " & '%
' " ' ,%
& " & *%
' " $ &%
& " ' *%
' " * &%
) " & !%
' " * !%
) " ! +%
$ " ( '%
+ " ( *%
$ " & *%
13 11.8
( " $ ,%
' " ' #%
& " & ,%
' " $ +%
& " ' *%
' " * $%
) " & !%
$ " ( &%
) " ! +%
$ " & +%
+ " ( *%
$ " ) )%
15 13.7
( " , '%
'"
' #%
& " & ,%
' " $ $%
& " ' *%
$ " ( &%
) " & !%
$ " ( '%
) " ! +%
$ " & )%
+ " ( *%
$ " ) #%

711
C apacity Ta bles Y K H C -D -2007-01
Model: Y K HC - 36D
C ooling
Indoor tempera ture( C WB )
14 16 18 19 20 22 24
T C
P I
T C
P I
T C
P I
T C
P I
T C
P I
T C
P I
T C
P I
outdoor
temperatu
re( C
,
DB )
kW kW kW kW kW kW kW kW kW kW kW kW kW kW
10
7.24
1.31
8.55
1.52
9.86
1.74
10.50
1.85
11.14
1.96
12.45
2.18
13.69
2.40
12
7.24
1.33
8.55
1.55
9.86
1.77
10.50
1.87
11.14
1.99
12.45
2.22
13.54
2.41
14
7.24
1.35
8.55
1.56
9.86
1.79
10.50
1.90
11.14
2.02
12.45
2.25
13.35
2.43
16
7.24
1.37
8.55
1.59
9.86
1.82
10.50
1.94
11.14
2.05
12.20
2.29
13.16
2.48
18
7.24
1.38
8.55
1.62
9.86
1.85
10.50
1.97
11.14
2.09
12.16
2.41
13.01
2.52
20
7.24
1.41
8.55
1.64
9.86
1.91
10.50
2.07
11.14
2.23
12.09
2.58
12.83
2.69
21
7.24
1.42
8.55
1.66
9.86
1.98
10.50
2.14
11.14
2.31
11.93
2.67
12.75
2.75
23
7.24
1.46
8.55
1.77
9.86
2.10
10.50
2.28
11.14
2.
46
11.74
2.82
12.56
2.91
25
7.24
1.55
8.55
1.88
9.86
2.24
10.50
2.43
11.14
2.63
11.56
2.94
12.41
3.04
27
7.24
1.65
8.55
2.00
9.86
2.39
10.50
2.59
11.14
2.80
11.18
3.06
12.23
3.15
29
7.24
1.75
8.55
2.13
9.86
2.54
10.50
2.75
11.10
2.98
11.15
3.19
12.04
3.26
31
7.24
1.85
8.55
2.25
9.86
2.70
10.50
2.92
10.99
3.17
11.08
3.31
11.89
3.39
33
7.24
1.96
8.55
2.39
9.86
2.87
10.50
3.11
10.80
3.37
10.89
3.45
11.70
3.51
35
7.24
2.07
8.55
2.53
9.86
3.04
10.50
3.27
10.61
3.53
10.77
3.63
11.55
3.75
37
7.24
2.19
8.55
2.68
9.86
3.22
10.31
3.50
10.46
3.66
10.68
3.77
11.36
3.87
39
7.24
2.31
8.55
2.84
9.86
3.42
10.13
3.58
10.35
3.80
10.56
3.90
11.18
3.93
42
7.24
2.36
8.55
2.91
9.86
3.51
10.01
3.68
10.24
3.80
10.47
3.91
10.88
3.97
44
7.24
2.40
8.55
2.96
9.86
3.65
9.98
3.71
10.13
3.84
10.25
3.95
10.73
4.14

712
External Appearance YKHC-D -2007-
01
Heating
Indoor temperature(°C, DB)
16 18 20 21 22 24
outdoor
temperature
TC
PI TC
PI TC
PI TC
PI TC
PI TC
PI
C,
DB
C,WB
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
-14.7
-15
7.58
2.63
7.58
2.70
7.54
2.77
7.54
2.82
7.54
2.89
7.50
2.95
-12.6
-13
7.73
2.64
7.73
2.71
7.69
2.78
7.69
2.83
7.69
2.91
7.65
2.99
-10.5
-11
7.81
2.64
7.81
2.71
7.76
2.79
7.76
2.85
7.76
2.92
7.74
3.01
-9.5
-10
8.03
2.68
8.03
2.73
8.00
2.80
8.00
2.86
8.00
2.93
7.97
3.05
-8.5
-9.1
8.24
2.72
8.24
2.74
8.22
2.82
8.22
2.87
8.22
2.95
8.19
3.06
-7 -7.6
8.58
2.77
8.58
2.79
8.56
2.84
8.56
2.89
8.56
2.96
8.50
3.09
-5 -5.6
9.04
2.85
9.04
2.86
9.01
2.87
9.01
2.91
9.01
3.02
9.01
3.10
-3 -3.7
9.47
2.91
9.47
2.92
9.43
2.93
9.43
2.94
9.43
3.04
9.39
3.12
0 -0.7
10.17
2.96
10.17
2.98
10.16
2.99
10.16
3.00
10.16
3.12
9.85
3.12
3 2.2
10.82
3.06
10.82
3.07
10.79
3.08
10.79
3.16
10.76
3.07
9.85
2.90
5 4.1
11.27
3.10
11.27
3.12
11.24
3.13
11.20
3.16
10.79
3.01
9.85
2.83
7 6
11.74
3.14
11.70
3.18
11.70
3.13
11.20
3.12
10.79
2.94
9.85
2.75
9 7.9
! " # ! $%
& # ! '%
! " # ! &%
& # ! '%
! ! # ' (%
& # ( )%
! ! # " (%
& # ( *%
! ( # ' )%
" # + $%
) # + ,%
" # $ +%
11 9.8
! " # , +%
& # " !%
! " # , ,%
& # ! &%
! ! # ' (%
" # ) +%
! ! # " (%
" # ) *%
! ( # ' )%
" # ' $%
) # + ,%
" # , )%
13 11.8
! & # ( *%
& # " !%
! " # $ !%
& # ! (%
! ! # ' (%
" # + +%
! ! # " (%
" # + *%
! ( # ' )%
" # $ '%
) # + ,%
" # , &%
15 13.7
! & # * *%
& # " (%
! " # $ !%
& # ( &%
! ! # ' (%
" # + *%
! ! # " (%
" # ' ,%
! ( # ' )%
" # $ )%
) # + ,%
" # * )%