303 Dunnair SHS6

303 Dunnair SHS6
R410a Refrigerant
SHS6
Split Ducted Model
PERFORMANCE DATA
INDOOR COIL
ENTERING AIR
TEMP 0c
DB ℃
WB ℃
21
23
25
27
29
31
17
18
19
20
17
18
19
20
21
17
18
19
20
21
17
18
19
20
21
17
18
19
20
21
17
18
19
20
21
OUTDOOR COIL ENTERING TEMPERATURE 0C
30
Tot. Cap Sens.Cap
KW
KW
5.4
5.6
5.8
6.2
5.5
5.6
5.8
6.0
6.2
5.9
6.6
6.8
7.0
7.3
5.9
6.1
6.3
6.5
6.8
6.3
6.5
6.8
7.0
7.4
6.4
6.6
6.8
7.0
7.5
3.9
3.5
3.0
2.6
4.7
4.3
3.5
3.4
3.0
5.4
5.2
5.0
4.8
4.6
4.8
4.9
5.1
5.4
5.0
6.4
6.3
6.1
5.8
5.4
6.4
6.4
6.6
6.5
6.2
35
LWB
℃
11.2
11.6
13.2
14.2
11.1
12.2
14.2
14.2
14.4
11.1
12.2
13.1
14.2
15.4
11.0
12.1
13.1
14.2
15.1
10.9
11.9
13.0
14.1
15.1
11.3
11.7
12.9
14.1
15.1
Tot. Cap Sens.Cap
KW
KW
5.4
5.4
5.6
6.1
5.4
5.5
5.6
5.8
5.8
5.5
5.5
5.7
5.9
6.1
5.5
5.6
5.8
6.0
6.2
6.0
6.1
6.2
6.8
7.4
6.6
6.6
6.7
6.9
7.4
3.8
3.4
3.0
2.6
4.6
4.2
3.5
3.4
2.9
4.8
4.8
4.9
5.0
5.1
4.6
4.8
5.0
5.2
5.4
5.2
5.2
5.4
5.7
5.3
6.6
6.6
6.5
6.4
6.1
40
LWB
℃
11.4
12.6
12.8
14.5
11.4
12.3
13.4
14.4
14.8
11.4
12.5
13.4
14.5
15.5
11.4
12.3
13.2
14.3
15.5
11.1
12.2
13.3
14.4
15.3
11.3
11.9
13.1
14.4
15.3
Tot. Cap Sens.Cap
KW
KW
5.3
5.4
5.5
6.0
5.3
5.4
5.5
5.7
5.7
5.3
5.3
5.5
5.8
5.8
5.2
5.4
5.6
5.8
6.0
6.1
6.2
6.2
6.3
6.8
6.3
6.3
6.3
6.3
6.8
3.7
3.3
2.8
2.4
4.4
4.0
3.4
3.2
2.7
5.0
4.8
4.3
4.0
3.5
4.4
4.5
4.5
5.0
5.0
6.0
5.9
5.8
5.5
5.1
6.3
6.3
6.2
6.2
5.9
45
LWB
℃
11.8
12.8
13.8
14.8
11.7
12.7
13.8
14.8
15.7
11.7
12.8
13.7
14.8
15.6
11.5
12.6
13.7
14.8
15.7
11.3
12.5
13.5
14.7
15.6
11.3
12.2
13.4
14.7
15.6
Tot. Cap Sens.Cap
KW
KW
5.0
5.2
5.2
5.4
5.1
5.4
5.4
5.6
5.6
5.2
5.3
5.3
5.7
5.7
5.2
5.2
5.6
5.8
5.8
5.8
5.9
5.9
6.1
6.2
6.2
6.2
6.2
6.2
6.3
3.7
3.1
2.7
2.3
4.3
3.9
3.4
3.1
2.6
4.9
4.6
4.2
3.8
3.4
4.1
4.4
4.3
4.6
4.3
5.8
5.8
5.7
5.4
5.0
6.2
6.2
6.2
6.2
5.8
LWB
℃
12.0
13.0
14.0
15.0
12.0
12.9
14.0
15.0
15.8
12.0
13.0
14.0
15.0
15.8
11.7
12.8
13.9
15.0
15.8
11.5
12.7
13.7
14.9
15.8
11.3
12.4
13.6
14.9
15.8
R410a Refrigerant – SHS6
DUNNAIR
Technical Specification SHS6 Split Ducted Model
Indoor Unit Model Number
SHS6N
Nominal Evaporator Air Flow (l/s)
Outdoor Unit Model Number
SHS6W
Number of Compressors
Total Cooling Capacity (kW)*
5.8
Power Requirements (Volt /Phase)
240/1
Sensible Cooling Capacity (kW)*
5.0
Normal Max. Current (Amps /Phase)
11.2
Heating Capacity (kW) **
5.7
Power Input (kW)
1.88
*Entering air @ 27/19 ℃ and ambient 35℃
1
** Entering air @ 21 ℃ DB and 7℃ ambient
Cooling Performance Correction
Capacity
361
Evaporator (Indoor Coil)
% Rated Air Quantity - Nominal361 l/s
Type
Copper Tube / Aluminium Fins
80
90
100
110
120
Face Area
Total Cooling
0.95
0.98
1.00
1.02
1.04
Air Quantity (l/s)
Sensible Cooling
0.89
0.95
1.00
1.05
1.09
(m2)
0.21
361
Evaporator (Indoor fan)
Heating Performance Data
Outdoor Coil Entering DB temperature ℃
Heating Capacity (kW)
0
4
8
12
18
5.2
5.5
6.3
7.0
8.2
Number of Fans
Type
Drive
Motor Voltage /Phase /Frequency
Motor Power (kW)
Maximum Fan Speed (rpm)
1
Centrifugal
Direct
240 / 1 / 50
0.15
1155
Heating Performance Correction
% Rated
Air Quantity
Multiplier
80
0.93
Return
Air Temp. ℃
Approx.
Defrost Factor
1.05
Outdoor
Air Temp. ℃
0
0.80
Power Requirements
15
90
0.97
18
1.03
2
0.78
Normal Max. Current (Amps /Phase)
100
110
1.00
21
1.00
4
0.75
1.03
24
0.97
6
0.87
120
1.05
27
0.95
8
1.06
Multiplier
1 phase / 240V / 50Hz
11.2
Condenser (Outdoor Coil)
Type
Copper Tube / Aluminium Fins
Face Area (m2)
Compressor
Number Per Unit
Electrical
0.57
1
Type
Rotary
RPM (Nom)
2900
Condenser (Outdoor Fan)
Number of Fans
1
Normal Max. Current (amps /phase)
8.7
Type
Axial
Locked Rotor Current (amps /phase)
45.5
Drive
Direct
Displacement (m3 /h)
4.7
Motor Watts /rpm
75 / 800
Motor Voltage /Phase /Frequency
Electrical Controls and Safeties
240 / 1 / 50
High Pressure Switch (Setting kPa)
4000
Low Pressure Switch (Setting kPa)
300
Timing cycle
Defrost
Indoor Fan Overload
Internal
Defrost time
4
Refrigerant Type
Outdoor Fan Overload
Internal
Min. Period Between De-Ice (min)
45
Charge (kg)
Compressor Delay Timer
300 sec
Max De-Ice Period (min)
4
Service Connections
Rotor Lock Valves
Expansion Control - In / Outdoor
Capillary
Unit
Line Size (mm)
Standard Features
Refrigeration System
R410A
2.1
Auto reset high pressure and auto reset low pressure cutouts
Liquid Line 0 – 50 Meters
9.52
Thermal overload protection on all motors
Suction line accumulator
Gas Line 0 – 50 Meters
15.88
Compressor crankcase heater
Automatic de-ice system
Limit start timer (anti short cycling)
Thermally insulated indoor unit
DUNNAIR (Aust) Pty Ltd supports a policy of continuous improvement. Therefore specifications and designs are subject to change without prior notice.
Released FEB 2015 V1.4D
Page 2
DUNNAIR
R410a Refrigerant – SHS6
DUNNAIR (Aust) Pty Ltd supports a policy of continuous improvement. Therefore specifications and designs are subject to change without prior notice.
Released FEB 2015 V1.4D
Page 3
DUNNAIR
R410a Refrigerant – SHS6
DUNNAIR (Aust) Pty Ltd supports a policy of continuous improvement. Therefore specifications and designs are subject to change without prior notice.
Released FEB 2015 V1.4D
Page 4
DUNNAIR
R410a Refrigerant – SHS6
DUNNAIR (Aust) Pty Ltd supports a policy of continuous improvement. Therefore specifications and designs are subject to change without prior notice.
Released FEB 2015 V1.4D
Page 5
DUNNAIR
R410a Refrigerant – SHS6
DUNNAIR (Aust) Pty Ltd supports a policy of continuous improvement. Therefore specifications and designs are subject to change without prior notice.
Released FEB 2015 V1.4D
Page 6
DUNNAIR
R410a Refrigerant – SHS6
DUNNAIR (Aust) Pty Ltd supports a policy of continuous improvement. Therefore specifications and designs are subject to change without prior notice.
Released FEB 2015 V1.4D
Page 7
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