Split Ducted Air Conditioners
Air Cooled Fixed Speed Models
E S TA B L I S HE D 1 9 6 1
>> Split Ducted Air Conditioners
Air Cooled Fixed Speed
R410a Refrigerant 6kw to 73kw
R410a/R407c Refrigerant 80kw to 200kw
>> www.dunnair.com.au
1
E S TA B L I S H E D 1 9 6 1
>> General
Established 1961, Dunnair has a proud history of supply to the Australian Commercial
HVAC Industry.
Our quality range of Split Ducted models are designed and manufactured in
accordance with strict quality control standards and for Australian conditions.
>> Features
• SHS6 to 35 single stage
• Limit start timer
• SH40 to 200 two stage
• Quiet & efficient
• Optional two stage available for 18kW to 35kW
• Independent defrost dual circuit units for two
stage units
• SHS6 to 35 direct drive
• SH40 to 200 belt drive
• Automatic De-Ice
• Liquid Accumulator
• Phase reverse protection
• Electric Reheat high temperature protection
(optional)
• Crankcase heater
• Overload protection for both indoor and outdoor
fan motor
• 24 volt control
• MEPS rated
• Galvanised steel panelling
• Manufactured for Australian Standards & Conditions
• Durable powder coated cabinet (outdoor unit)
• High quality control procedures
• External stainless steel fittings
• Made in our factory in China
• Easy access panels with turn lock handles, no
screws
• R407c refrigerant is used in standard units.
• 25mm insulation
• Coil corrosion protection
• High quality scroll compressors
• High/low pressure protection for compressor
• Time delay protection for compressor
2
Serving the HVAC industry since 1961
Units with R410a refrigerant are available on request.
Split Ducted Air Conditioners
Air Cooled Fixed Speed Models
>> Optional Controller
DAT - 770 multifunction thermostat
Technologically advanced in design and performance,
the DAT - 770 is the ideal thermostat control for any
installation of air conditioning systems
• Auto season change over
• Selectable programmable or manual mode
• Heat cool or heat pump (O/B) logic
• 0-10v output option for Heating or Cooling
• High & Low balance points
• Single or 3 speed fan control
• Keyboard and/or Temperature Locks
• Occupancy sensor inputs
• Programmable occupancy inputs
• Adaptive Recovery (Optimised Start)
• Smart Fan logic for Commercial Control
• PIN protected menus (installer PIN)
• Outside air temperature display
>> Optional Features
As an active market player in commercial air
conditioning industry, we understand that every
project is unique. Standard manufactured units may
not meet the requirements of your system design.
Dunnair always welcome enquiries for special air
conditioning equipments.
Available options are listed below:
• Stainless steel drip tray
• 50mm thickness insulation
• Electric heating fitted to cooling only models
• VSD on supply air fan
• Higher ESP (external static pressure) up to 500pa
• 2 stages or more depending on size of the unit
• Belt drive instead of direct drive fan
• Copper fins
• BAS output /input connection
Dunnair specialises in manufacturing equipments
to suit the application.
• 24V powered with memory backup
• Volt Free (clean contact) relays
• Large backlit LED Display
• Remote temperature sensors available
• Integrated Modbus option
• Replaces almost all 24V thermostats.
3
E S TA B L I S H E D 1 9 6 1
>> Specifications Overview
Total
Cooling
Capacity
Sensible
Cooling
Capacity
Heating
Capacity
Nominal
Air Flow
Power
Supply
Full
Load
Noise Level
Fan
kw
kw
kw
L/S
Ph/V/Hz
Amps
Indoor Unit Outdoor Unit
dBA
dBA
Drive
SHS6
6.6
5.3
6.5
350
SHS8
8.0
7.2
7.9
472
SHS10
9.3
8.0
9.4
SHS12
11.5
9.7
SHS15
14.8
SHS18
Model
Refrigerant
Circuits
12.4
47.8
55.5
Direct
1
14.6
46.5
56.4
Direct
1
555
24.7
48.6
56.7
Direct
1
11.7
695
13.9
68.4
57.5
Direct
1
13.0
14.6
850
13.9
61.8
58.2
Direct
1
17.1
14.4
17.5
1000
16.2
63.7
59.8
Direct
1
SHS20
20.5
16.3
20.7
1110
19.1
70.5
73.7
Direct
1
SHS25
23.8
19.1
24.2
1390
22.4
71.0
74.9
Direct
1
SHS30
30.6
24.9
30.6
1800
25.9
69.8
75.5
Direct
1
SHS35
34.8
28.3
32.2
2000
27.9
70.3
75.3
Direct
1
SH40
39.7
32.6
38.4
2200
30.8
71.4
75.7
Belt
2
SH45
44.6
36.4
44.2
2700
37.2
72.2
76.2
Belt
2
SH50
48.6
39.4
47.8
2800
41.2
72.8
76.7
Belt
2
SH56
55.1
44.5
55.6
3000
47.7
72.8
77.1
Belt
2
SH66
65.5
50.9
60.7
3500
54.5
73.1
77.7
Belt
2
SH73
72.8
59.3
66.6
3900
60.6
73.7
78.4
Belt
2
SH80
80.4
65.5
80.7
4300
66.2
74.6
79.0
Belt
2
SH85
86.6
68.2
87.1
4500
63.2
74.6
79.0
Belt
2
SH90
88.5
71.0
85.0
4800
74.4
75.5
79.6
Belt
2
SH95
95.8
72.3
96.2
5200
74.4
75.5
79.6
Belt
2
SH100
102.2
82.9
98.5
5500
85.2
77.3
80.6
Belt
2
SH120
117.6
95.2
116.2
6500
98.8
77.1
82.2
Belt
2
SH140
137.8
110.6
132.0
7500
117.5
77.7
83.3
Belt
2
SH160
156.2
127.5
152.5
8500
133.9
80.1
83.7
Belt
2
SH180
176.8
143.6
169.4
9500
153.2
82.5
85.4
Belt
2
SH200
201.8
164.3
196.2
10500
163.7
82.6
87.2
Belt
2
1/240/50
3/415/50
Cooling capacity is based on 27°C DB, 19°C WB entering air temperature & 35°C ambient.
Heating capacity is based on 21°C DB entering air temperature & 7°C ambient.
4
Serving the HVAC industry since 1961
Split Ducted Air Conditioners
>> Dimensions
Air Cooled Fixed Speed Models
Outdoor Unit
Indoor Unit
Dimensions
L x W x H (mm)
Weight
(kg)
Dimensions
L x W x H (mm)
Weight
(kg)
Supply Air
Dimension
(mm)
Return Air
Dimension
(mm)
SHS6
860 x 310 x 718
65
850 x 620 x 400
50
270 x 188
600 x 320
SHS8
950 x 340 x 840
77
1100 x 620 x 400
56
270 x 188
850 x 320
SHS10
950 x 340 x 840
82
1100 x 620 x 400
58
750 x 185
850 x 320
SHS12
950 x 350 x 950
89
1250 x 620 x 400
65
750 x 185
1000 x 320
SHS15
950 x 340 x 1245
105
1400 x 620 x 420
80
850 x 200
1150 x 320
SHS18
950 x 340 x 1230
105
1550 x 620 x 420
86
950 x 200
1300 x 320
SHS20
950 x 340 x 1230
122
1600 x 620 x 420
90
950 x 200
1350 x 320
SHS25
1300 x 950 x 700
241
1650 x 720 x 485
121
882 x 221
1450 x 384
SHS30
1300 x 950 x 930
276
1900 x 720 x 485
132
882 x 262
1700 x 385
SHS35
1300 x 1000 x 930
282
2100 x 720 x 485
140
1000 x 262
1900 x 385
SH40
1550 x 1200 x 900
360
1300 x 1200 x 940
220
507 x 507
1040 x 777
SH45
1550 x 1400 x 900
365
1500 x 1200 x 940
240
507 x 507
1220 x 777
SH50
1800 x 1755 x 910
530
1600 x 1200 x 940
290
507 x 507
1320 x 777
SH56
1800 x 1755 x 910
532
1600 x 1200 x 940
295
507 x 507
1320 x 777
SH66
1800 x 1755 x 910
535
2000 x 1250 x 1040
410
569 x 569
1760 x 884
SH73
1800 x 1755 x 910
538
2000 x 1250 x 1040
410
569 x 569
1760 x 884
SH80
1800 x 1803 x 910
615
2200 x 1200 x 1020
485
569 x 569
1960 x 884
SH85
1800 x1803 x1000
615
2200 x 1250 1040
485
569 x 569
1960 x 884
SH90
1800 x 2080 x 1100
710
2430 x 1250 x 1050
516
647 x 525
2180 x 884
SH95
1800 x 2018 x 1100
710
2430 x 1350 x 1140
516
638 x 638
2180 x 984
SH100
2050 x 2050 x 1350
1100
2150 x 1450 x 1450
620
638 x 638
2000 x 1200
SH120
2050 x 2050 x 1350
1170
2300 x 1550 x 1550
660
715 x 715
2150 x 1300
SH140
2050 x 2050 x 1750
1180
2650 x 1600 x 1550
660
715 x 715
2500 x 1300
SH160
2050 x 2050 x 1750
1250
2850 x 1800 x 1550
760
801 x 801
2700 x 1300
SH180
2150 x 2150 x 2350
1340
3050 x 1850 x 1650
820
801 x 801
2900 x 1400
SH200
2150 x 2150 x 2350
1400
3350 x 1850 x 1650
860
801 x 801
3200 x 1400
Model
5
E S TA B L I S H E D 1 9 6 1
>> Fan Curves
Air Handling Performance
SHS6
SHS8
Normal Air Flow
150 High
100 Medium
200
Pascals
External Static Pressure
250
200
Pascals
External Static Pressure
250
Normal Air Flow
150
High
100 Medium
50 Low
50 Low
270
310
350
390
430
400
440
Airflow l/s
SHS10
SHS12
Normal Air Flow
100
1100
1200
Medium
520
560
600
640
500
600
SHS15
700
Airflow l/s
Airflow l/s
SHS18
Normal Air Flow
Normal Air Flow
250
200
High
150
Medium
100
Low
650
750
850
950
1050
Airflow l/s
Serving the HVAC industry since 1961
200
High
Pascals
External Static Pressure
250
Pascals
900
150
50 Low
480
External Static Pressure
800
Normal Air Flow
High
50 Low
6
560
200
Pascals
External Static Pressure
High
100 Medium
50
520
250
200
Pascals
External Static Pressure
250
150
480
Airflow l/s
150
100
Medium
50 Low
800
900
1000
Airflow l/s
Split Ducted Air Conditioners
Air Cooled Fixed Speed Models
>> Fan Curves
Air Handling Performance
SHS20
Medium
100
200
Pascals
External Static Pressure
150
Normal Air Flow
250
High
200
Pascals
External Static Pressure
250
SHS25
Normal Air Flow
150
100
50
50 Low
710
910
1110
1310
990
1510
1190
SHS30
SHS35
Normal Air Flow
100
Normal Air Flow
150
100
50
1400
1600
1800
2000
2200
1600
1800
2000
Airflow l/s
SH40
2200
2400
Airflow l/s
SH45
Normal Air Flow
Normal Air Flow
400
400
350
300
External Static Pressure
2.2 KW MOTOR
LIMIT
250
200
150
100
3.0 KW MOTOR
LIMIT
300
250
Pascals
350
Pascals
1790
200
Pascals
External Static Pressure
150
50
External Static Pressure
1590
250
200
Pascals
External Static Pressure
250
200
150
100
50
50
1600
1390
Airflow l/s
Airflow l/s
1800
2000
2200
Airflow l/s
2400
2600
2800
2100
2300
2500
2700
2900
3100
3300
Airflow l/s
7
E S TA B L I S H E D 1 9 6 1
>> Fan Curves
Air Handling Performance
SH50
SH56
Normal Air Flow
400
3.0 KW MOTOR
LIMIT
4.0 KW MOTOR
LIMIT
250
200
150
100
300
250
Pascals
External Static Pressure
350
300
Pascals
External Static Pressure
350
200
150
100
50
50
2200
Normal Air Flow
400
2400
2600
2800
3000
3200
2400
3400
2600
2800
400
350
External Static Pressure
200
150
100
4.0 KW MOTOR
LIMIT
200
150
100
50
3200
Airflow l/s
SH90
3600
3800
4000
4200
4400
4600
Normal Air Flow
400
4.0 KW MOTOR
LIMIT
5.5 KW MOTOR
LIMIT
350
300
250
200
150
100
300
250
Pascals
External Static Pressure
350
3400
Airflow l/s
Normal Air Flow
400
Pascals
Normal Air Flow
250
2700 2900 3100 3300 3500 3700 3900 4100 4300
External Static Pressure
3600
300
50
200
150
100
50
50
3500 3700 3900 4100 4300 4500 4700 4900
5100
Airflow l/s
8
3400
350
250
SH80
3200
400
4.0 KW MOTOR
LIMIT
300
Pascals
External Static Pressure
SH73
Normal Air Flow
Pascals
SH66
3000
Airflow l/s
Airflow l/s
Serving the HVAC industry since 1961
3800 4000 4200 4400 4600 4800 5000 5200 5400 5600 5800
Airflow l/s
Split Ducted Air Conditioners
Air Cooled Fixed Speed Models
>> Fan Curves
Air Handling Performance
SH100
7.5 KW MOTOR
LIMIT
250
200
150
100
300
250
Pascals
300
7.5 KW MOTOR
LIMIT
350
External Static Pressure
350
Pascals
Normal Air Flow
400
400
External Static Pressure
SH120
Normal Air Flow
200
150
100
50
50
5200 5325 5850 6175 6500 6825 7150 7475 7800
4400 4675 4950 5225 5500 5775 6050 6325 6600
Airflow l/s
Airflow l/s
SH140
SH160
Normal Air Flow
400
400
200
150
100
300
250
Pascals
External Static Pressure
250
15 KW MOTOR
LIMIT
350
11 KW MOTOR
LIMIT
300
Pascals
External Static Pressure
350
200
150
100
50
3500
Normal Air Flow
50
4500
5500
6500
7500
8500
9500 10500 11500
4500
5500
6500
Airflow l/s
SH180
200
150
100
50
Normal Air Flow
15 KW MOTOR
LIMIT
350
300
250
Pascals
250
5500
9500 10500 11500 12500
400
External Static Pressure
300
Pascals
External Static Pressure
SH200
15 KW MOTOR
LIMIT
350
8500
Airflow l/s
Normal Air Flow
400
7500
200
150
100
50
6500
7500
8500
9500 10500 11500 12500 13500
Airflow l/s
6500
7500
8500
9500 10500 11500 12500 13500 14500
Airflow l/s
9
E S TA B L I S H E D 1 9 6 1
>> Wiring Diagram SHS6 – 10 Reverse Cycle Model
Single Phase Compressor, Single Phase Outdoor and Indoor Fan
V4.3
PU1
L21
PU2
SH1
KM1
100
E
PU3 24V AC
12
6
RH 5
KM1
KA2
U1
CM
W1
C1
U
FM1
T
4
6
RM 5
4
RL
W
C2
H1
KT1
6
C
5
M1 L1
N
EM
C3
RH
RM
Outdoor Unit
H1
M1
L1
N
E
Indoor Unit
Red
Brown
Blue
Black
Earth electrode
RC1
Filter
Relay
KA2
Contactor
KM1
RV1
Reversing valve
RH/RM/RL Power relay
HP/LP switch
H/LP1
Transformer
TR
Code
PU1/2/3
Compressor
FuseInstruction:
CM1
Condenser fan
FM1
DF1
De ice
3Contactor
Evaporator fan
VAR KM1– Varistor
EM
Time Relay
Sump heater
KT1 TRTransformer
SH1
Bypass Relay
Capacitor FuseBR1
C1-3 PU1/2/3
DF1
De ice
VARVaristor
KT1
Time Relay
C1– 3Capacitor
RC1– 3Filter
RV1
Reversing valve
TK1
Overload protector
L/HP1
HP/LP switch
CM1Compressor
10
VAR
θ
1P
240V50HZ
RL
H1
M1
L1
N
E
A1
KM1 A2
RC1
1
A1
KA2
A2
2
A
RH
B
A
RM
B
RL
HP
5
KM1
LP
6
NC
BR1
COM
DF1
N
5
A
3
9
M1
L
12
10
B
H
RV1
A
BR1
B
MODEL OF COMPRESSOR:
C-2RN170H5
FM1 EM
SH1
BR1 Condenser fan
Evaporator fan
Sump heater
Bypass Relay
Serving the HVAC industry since 1961
Designed
Checked
Approved
Technology
Tang ZhJi
Yang BoBo
Zhengbin
Standard
Ratified
Date
2010-11-10
Phase
1 Ph
Total
Wt. Scale
1:1
No.
SHS10-Bd2-R
Wiring Diagram
Split Ducted Air Conditioners
Air Cooled Fixed Speed Models
>> Wiring Diagram SHS12 – 20 Reverse Cycle Model
Three Phase Compressor, Single Phase Outdoor and Indoor Fan
V4.3
PU1
A
B
C
N
TR
L21
PU2
SH1
E
KM1
100
VAR
PU3 24V AC
θ
Three phase five line
415V 50HZ 3P
13
6
RH 5
KM1
1
3
5
5
2
4
6
9
U1
V1
CM
W1
U
KA2
FM1
6
W
4
RL
10
U
C1
FM2
W
C2
T
L1 L2 L3
PRF
4
6
RM 5
6
com
PRF on
KT1
C
5
H1 M1 L1
N
EM
C3
A1
KM1 A2
RC1
1
A1
KA2
2
A2
Outdoor Unit
H1
M1
L1
N
E
Indoor Unit
Red
Brown
Blue
Black
Earth electrode
H1
M1
L1
N
E
A
RH
B
RM
A
RM
B
RL
A
RL
B
H
TRTransformer
PU1/2/3 Fuse
DF1
De ice
VARVaristor
KT1
Time Relay
PRF
Phase protection
RC1– 3Filter
RV1
Reversing valve
TK1
Overload protector
L/HP1
HP/LP switch
LP1
5
7
6
14
NC
COM
DF1
10
N
M1
L
7
RV1
A1
Filter
PRF
Phase protection RC1
Relay
KA2
Contactor
KM1
FR
RV1
Reversing valve
Thermal Relay
HP/LP switch
H/LP1
Transformer
TR
PU1/2/3
Compressor
CM1
CodeFuseInstruction:
Condenser fan
FM1
DF1
De ice
MotorEMOverload
Breaker
Evaporator
fan
VAR QF1– 3Varistor
Relay
Sump heater
KT1 KM1– Time
SH1
3Contactor
BR1 relayBypass Relay
C1-3 FR Capacitor Thermal
HP1
KM1
13
BR1
RH
3
BR1
A2
MODEL OF COMPRESSOR:
C-SBS235H38A
CM1Compressor
FM1 Condenser fan
EM
Evaporator fan
SH1
Sump heater
BR1 Bypass Relay
Designed
Checked
Approved
Technology
Tang ZhJi
Yang BoBo
Zhengbin
Standard
Ratified
Date
2010-11-10
Phase
3 Ph
Total
Wt. Scale
1:1
No.
SHS20-Bb2-C
Wiring Diagram
11
E S TA B L I S H E D 1 9 6 1
>> Wiring Diagram SHS25 – 35 Reverse Cycle Model
Three Phase Compressor, Three Phase Outdoor Fan and Two Three Phase Indoor Fans
Three phase five line
415V 50HZ 3P
E
QF3
Set:5A
A
B
C
N
PRF
L1 L2 L3 PU1 L21
TR
21
PU2
21
SH1 22 22
SH2 100 101
KM1 KM2
Set:16A
Set:16A
QF1
1
1
3
5
2
4
6
U1
V1
CM1
KM1 2
W1
U3
3
4
6
V3
FM1
1
KM3
1
3
5
2
4
6
U2
W3
V2
CM2
KM2 2
W2
PU3 24V AC
θ
13
FR
QF2
5
VAR
U4
3
5
4
6
V4
FM2
1
3
5
2
4
6
KM5
W4
U
V
W
14
18
T
KM4
13
KT1
KM1 A2
RC1
1
A1
KM2 A2
RC2
2
A1
KM3 A2
RC3
C1
A1
C2
H1
1
3
21
3
22
KT2
1
3
TK1
TK2
KM1
13
14
A1
RV1
5
HP1
7
LP1
6
HP2
8
LP2
PRF
com
on
12
9
NC
COM
DF1
A2
6
BR2 A2
KM214
13
N
BR1 10
L
M
M1
14
A1
Outdoor Unit
U
V
W
E
Indoor Unit
Red
White
Blue
Earth electrode
U
V
W
E
Red
White
Blue
A1
EM
PU1/2/3 Fuse
DF1/DF2 De ice
VARVaristor
KT1– 2
Time Relay
PRF
Phase protection
RC1– 3Filter
RV1/RV2 Reversing valve
TK1– 2
Overload protector
L/HP1– 2 HP/LP switch
12
4
15
NC
RV2
A1
H2
A1
A1
12
KM5
RC5
COM
DF2
A2
6
EF
RC1-3
Filter
QF1－3 Motor Overload Breaker
RV1/RV2 Reversing valve
KM1--5 Contactor
TK1-2
Overload protector
L/HP1-2 HP/LP switch
Transformer
TR
Code
PU1/2/3
Fuse Instruction: CM1/CM2 Compressor
Condenser fan
FM1/FM2 Breaker
DF1/DF2
De3ice
QF1– Motor OverLoad
Evaporator fan
VAR
EM
Varistor
KM1– 5
Contactor
Time Relay
Sump heater
KT1-2
SH1-2
Phase protection
Bypass Relay
PRF TRTransformer
BR1-2
KM4 A2
RC4
BR2 10
N
16
M
M2
12
L
BR2 A2
A2
MODEL OF COMPRESSOR
C-SBN373H8A
CM1/CM2Compressor
FM1/FM2 Condenser fan
EM
Evaporator fan
SH1– 2
Sump heater
BR1– 2
Bypass Relay
Serving the HVAC industry since 1961
Designed
Checked
Approved
Technology
Tang ZhJi
Yang BoBo
Zhengbin
Standard
Ratified
Date
2010-11-10
Phase
3 Ph
Total
Wt. Scale
1:1
No.
SH35-Bb2-R
Wiring Diagram
Split Ducted Air Conditioners
Air Cooled Fixed Speed Models
>> Wiring Diagram SH40 – 45 Reverse Cycle Model
Two Three Phase Compressors, Two Three Phase Outdoor Fans and Two Three Phase
Indoor Fans
A
B
C
N
E
QF3
Set:6.8A
PRF
L1 L2 L3 PU1 L21
TR
21
PU2
21
SH1 22KM1 KM2
22
SH2 100 101
Set:17A
Set:17A
QF1
1
1
3
5
2
4
6
U1
V1
CM1
KM1 2
W1
U3
3
4
6
V3
FM1
1
KM3
1
3
5
2
4
6
U2
W3
V2
CM2
KM2 2
W2
PU3 24V AC
13
FR
QF2
5
VAR
θ
Three phase five line
415V 50HZ 3P
U4
3
5
4
6
V4
FM2
1
3
5
2
4
6
KM5
W4
U
V
W
14
18
T
KM4
13
KT1
KM1 A2
RC1
1
A1
KM2 A2
RC2
2
A1
KM3 A2
RC3
C1
A1
C2
H1
1
3
21
3
22
KT2
1
TK1
TK2
KM1
3
13
5
HP1
7
LP1
6
HP2
8
LP2
com
on
12
9
14
NC
COM
DF1
RV1 A2
A1
PRF
6
BR2 A2
KM214
13
N
BR1 10
L
M
M1
14
A1
Outdoor Unit
U
V
W
E
Indoor Unit
Red
White
Blue
Earth electrode
U
V
W
E
Red
White
Blue
A1
H2
EM
PU1/2/3 Fuse
DF1/DF2 De ice
VARVaristor
KT1– 2
Time Relay
PRF
Phase protection
RC1– 3Filter
RV1/RV2 Reversing valve
TK1– 2
Overload protector
L/HP1– 2 HP/LP switch
4
15
NC
RV2
A1
A1
A1
12
KM5
RC5
COM
DF2
A2
6
EF
RC1-3
Filter
QF1－3 Motor Overload Breaker
RV1/RV2 Reversing valve
KM1--5 Contactor
TK1-2
Overload protector
L/HP1-2 HP/LP switch
Transformer
TR
Code
PU1/2/3
FuseInstruction: CM1/CM2 Compressor
FM1/FM2 Condenser fan
DF1/DF2 De ice
QF1– 3
Motor OverLoad
Breaker
Evaporator fan
VAR
EM
Varistor
KM1– 5
Contactor
Time
Relay
Sump heater
KT1-2
SH1-2
Phase protection
Bypass Relay
PRF TRTransformer
BR1-2
KM4 A2
RC4
BR2 10
N
16
M
M2
12
L
BR2 A2
A2
MODEL OF COMPRESSOR
C-SBN523H8D
Designed
Tang ZhJi
CM1/CM2Compressor Checked
Yang BoBo
Zhengbin
Approved
FM1/FM2 Condenser fan
Technology
EM
Evaporator fan
SH1– 2
Sump heater
BR1– 2
Bypass Relay
Standard
Ratified
Date
2010-11-10
Phase
3 Ph
Total
Wt. Scale
1:1
No.
SH45-Bb2-R
Wiring Diagram
13
E S TA B L I S H E D 1 9 6 1
>> Wiring Diagram SH50 – 73 Reverse Cycle Model
Two Three Phase Compressors, Four Three Phase Outdoor Fans and Two Three Phase
Indoor Fans
Three phase five line
415V 50HZ 3P
PRF
E
TR
PU1 L21
L1 L2 L3
PU2
VAR
QF1
Set:24.5A
1
3
2
5
4
U1
1
3
5
KM1 2
4
6
6
V1
W1
CM1
U3
V3
FM1
1
KM3
W3 U3
2
V3
FM2
W3 U2
3
5
4
1
3
5
KM2 2
4
6
6
V2
1
3
5
2
4
6
18
KM5
KM4
W2
U4
V4
FM3
W4 U4
V4
FM4
U
W4
V
W
Outdoor Unit
U
V
W
E
Indoor Unit
Red
White
Blue
Earth electrode
U
V
W
E
Red
White
Blue
KM1
100
22
KM2
101
SH1 SH2
EM
21
22
5
KA1
KA2
9
19
A1
KM1
A2
20
A1
KA1
A2
1
1
3
21
TK1 23 TK2 25 TK5 5 HP1
7
C2
A1
KA2
A2
2
1
3
22
TK3 24 TK4 26TK6 6 HP2
8
LP2
A1
KM3
RC3
A2
13
14
A1
RV1
FR
Thermal Relay
TRTransformer
PU1/2/3 Fuse
DF1/DF2 De ice
VARVaristor
KT1– 2
Time Relay
PRF
Phase protection
RV1/RV2 Reversing valve
TK1– 4
Overload protector
TK5– 6Disch.temp.sensor
14
9
NC
9
A1
A2
A1
RC2
KM4 A2
RC4
H2
4
A1
BR1 A2
KM2
13
14
Intermediate relay
FM1– 4 EM
SH1– 2
BR1– 2
KA1– 2
Condenser fan
Evaporator fan
Sump heater
Bypass Relay
Intermediate relay
Serving the HVAC industry since 1961
EF
KM5
RC5
N
14
M
M1
RV2
L
15
COM
DF2
A2
6
Reversing valve
Overload protector
Disch.temp.sensor
HP/LP switch
Compressor
Condenser fan
Evaporator fan
Sump heaterL/HP1– 2 HP/LP switch
Bypass Relay
CM1/CM2Compressor
BR1 10
NC
A1
A1
COM
DF1
A2
6
A1
RV1/RV2
RC1-5
Filter
QF1－3 Motor Overload Breaker
TK1-4
KM1--5 Contactor
TK5-6
L/HP1-2
Thermal Relay
FR
Transformer
CM1/CM2
TR
PU1/2/3 Fuse
FM1-4
Code Instruction:
DF1/DF2
De ice
EM
VAR
SH1-2
RC1– 5 Varistor
Filter
Relay OverLoad Breaker
KT1-2
BR1-2
QF1– 3 Time
Motor
Phase protection
KA1-2
PRF
KM1– 5Contactor
12
KM1
3
5
RC1 KM2
14
PRF
on
LP1
KT1
C1
H1
21
13
com
T
KT2
CM2
13
FR
QF2
Set:24.5A
PU3 24V AC
θ
QF3
Set:11.6A
A
B
C
N
BR2 10
N
16
M
M1
12
L
BR2 A2
A2
12
MODEL OF COMPRESSOR
C-SCP400H38A
Designed
Checked
Approved
Technology
Tang ZhJi
Yang BoBo
Zhengbin
Standard
Ratified
Date
2010-11-10
Phase
3 Ph
Total
Wt. Scale
1:1
No.
SH73-Bb2-R
Wiring Diagram
Split Ducted Air Conditioners
Air Cooled Fixed Speed Models
>> Wiring Diagram SH80 – 200 Reverse Cycle Model
Two Three Phase Compressors, Four Three Phase Outdoor Fans and Two Three Phase
Indoor Fans
Three phase five line
415V 50HZ 3P
PRF
QF3
A
B
C
N
TR
PU1
L1 L2 L3
L21
PU2
E
QF1
FR1
Set:37A
1
3
5
2
4
6
U1
V1
3
5
KM1 2
4
6
KM3
FR2
CM 1
13
FR
QF2
1
W1
PU3 24V AC
θ
VAR
U3
V3
FM1
W3 U3
1
3
5
2
4
6
V3 Set:37A
U2
W3
FM2
V2
18
1
3
5
KM2 2
4
6
W2
CM2
U4
V4
FM3
KM4
W4 U4
V4
FM4
KM6
W4
1
3
5
2
4
6
1
3
5
FR3
2
4
6
Set:17.5A
U5
V5
KT1
U5
1 1
C1
A1
KA1
A2
C2
A1
KA2
A2 2 1
21
3
KT2
W5
A1
W5
V5
3 22
TK1 23 TK2 25 TK5 5 HP1
7
TK3 24 TK4 26 TK6 6 HP2
8
LP2
12
KM1
3 13
KM3 A2
RC3
H1
9
14
NC
Red
White
Blue
Earth electrode
U
V
W
E
U5
u
v
w
Red
White
Blue
u
v
w
1
3
5
2
4
6
KM7
A1
KM214
KM1
W5
Red
White
Blue
V5
EM
U5
100
W5
21
22
KM2
101
SH1 SH2
21
22
5
KA1
KA2
9
19
20
A1
KM1
15
RV2
A2
6
BR2
KT3
1
9
KM5 A2
RC5
KM6
30
21
KM6
32
32
31
FR1– 3
Thermal Relay
TRTransformer
PU1/2/3 Fuse
DF1/DF2 De ice
VARVaristor
KT1– 3
Time Relay
PRF
Phase protection
KA1–2
Intermediate relay
RC1– 7Filter
RV1/RV2 Reversing valve
TK1– 4
Overload protector
TK5
L1 L2 L3
L N B1 B2 11 M2
KT3
TK6
L1 L2 L3
9
KM6
L N B1 B2 11 M2
13
L21 N
240VAC
25 6
L21 N
26 6
240VAC
16
M
M1
L
A1
EF
V5
Filter
Reversing valve
Overload protector
Disch.temp.sensor
HP/LP switch
Compressor
Condenser fan
Evaporator fan
Sump heater
Bypass Relay
N
BR2 10
12
A2
33
5
6S
KT3
KM7
21
31
22
13
SY380 Overload Protector inner compressor
QF1－3 Motor Overload Breaker
RC1-7
RV1/RV2
KM1--7 Contactor
FR1-3
Thermal Relay
TK1-4
Transformer
TK5-6
TR
PU1/2/3 Fuse
L/HP1-2
CM1/CM2
DF1/DF2 De ice
FM1-4
VAR
Varistor
Code Instruction:
Time Relay
EM
KT1-3
protection
PRF 3 Phase
SH1-2
QF1– Motor
OverLoad Breaker
Intermediate relay
KA1-2
BR1-2
KM1– 7Contactor
COM
DF2
A2
A1
RC2
L
M
M1
NC
A1
9
A1
14
A2
5
RC1 KM2
A2
BR1
N
BR1 10
4 13
KM4 A2
RC4
H2
Red
White
Blue
U
V
W
E
Indoor Unit
A1
COM
DF1
RV1 A2
A1
6
Outdoor Unit
14
PRF
on
LP1
com
T
KM5
13
22
14
A1
KM7 A2
RC7
A1
KM6 A2
RC6
14
34
12
MODEL OF COMPRESSOR
SY380-4
TK5– 6Disch.temp.sensor
L/HP1– 2 HP/LP switch
CM1/CM2Compressor
FM1– 4 Condenser fan
EM
Evaporator fan
SH1– 2
Sump heater
BR1– 2
Bypass Relay
Designed
Checked
Approved
Technology
Tang ZhJi
Yang BoBo
Zhengbin
Standard
Ratified
Date
2010-11-10
Phase
3 Ph
Total
Wt. Scale
1:1
No.
SH200-Bb2-C
Wiring Diagram
15
Split Ducted Air Conditioners
Air Cooled Fixed Speed Models
E STA B L ISH ED 1 9 6 1
Dunnair (Aust) Pty Ltd
Head Office: 140 Bernard Street, Cheltenham VIC 3192
Ph 03 8586 8200 Fax 03 8586 8201
Email salesaust@dunnair.com.au Web site www.dunnair.com.au
Ph 02 9674 1577 Ph 03 9558 7001
Ph 07 3890 8796 Ph 08 8240 2888 Ph 08 9418 2444 Ph 0418 756 643 Fax 02 9674 1588 Fax 03 9551 1644
Fax 07 3890 8642 Fax 08 8240 2777 Fax 08 9418 2100 Fax 03 6425 3531 The Manufacturer reserves the right to modify the data in this catalogue without prior notice.
Email salesnsw@dunnair.com.au
Email salesvic@dunnair.com.au
Email salesqld@dunnair.com.au
Email salessa@bigpond.net.au
Email saleswa@dunnair.com.au
Email salestas@dunnair.com.au
>> www.dunnair.com.au
V30102013
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