Sinclair SDV5-125DFA User manual

INDOOR FRESH AIR PROCESSING DUCT UNITS SDV5-xxDFA
COMMERCIAL AIR CONDITIONERS SDV5

Original instructions
IMPORTANT NOTE:
Read this manual carefully before installing or operating
your new air conditioning unit. Make sure to save this
manual for future reference.

2018063
Fresh Air Processing Unit
1Specifications ........................................................................................4
2Dimensions............................................................................................ 7
3Unit Placement.................................................................................... 10
4Piping Diagram .................................................................................... 11
5Wiring Diagrams.................................................................................. 12
6Fan Performance ................................................................................. 15
7Capacity Tables.................................................................................... 17
8Electrical Characteristics ...................................................................... 20
9Sound Levels........................................................................................ 21

4 201806
1Specifications
SDV5-125DFA / SDV5-140DFA
Table 1.1: SDV5-125D,140FA specifications
Model name SDV5-125DFA SDV5-125DFA
Power supply 1-phase, 220-240V, 50Hz
Cooling1Capacity kW 12.5 14.0
Input W480 480
Heating2Capacity kW 10.5 12.0
Input W480 480
Fan motor
Model WZDK750-38GS-W
Type DC
Brand Panasonic/ Welling
Input (H/M/L) W360
Coil
Number of rows 4
Tube pitch × row pitch mm 25.4×22
Fin spacing mm 1.6
Fin type Hydrophilic aluminum
Tube OD and type mm Ф9.53 Inner groove
Dimensions (L×H ×W) mm 996×355.6×88
Number of circuits 7
Airflow rate (H/M/L) m3/h 2000/1917/1833/1750/1667/1583/1500
External static pressure3Pa 180 (30~200)
Sound pressure level4dB(A) 48/47/46/45/44/43/42
Sound power level dB(A) 66/65/64/63/62/61/60
Unit
Net dimensions (W×H×D) mm 1322×423×691
Packed dimensions
(W×H×D)
mm 1436×450×768
Net/Gross weight kg 68/76
Refrigerant type R410A
Throttle Type Electronic expansion valve
Model BD24FKS(L)
Design pressure (H/L) MPa 4.4/2.6
Refrigerant
piping
Liquid/Gas side mm Ф9.53/Ф15.9
Drain piping mm OD Ф25
Operating temperature range °C Heating: -5 to 16; Cooling: 20 to 43; Fan only: 16 to 20
Notes:
1. Outdoor air temperature 33°C DB, 28°C WB; equivalent refrigerant piping length 8m with zero level difference.
2. Outdoor air temperature 0°C DB, -2.9°C WB; equivalent refrigerant piping length 8m with zero level difference.
3. Stable operation external static pressure range. (Note: setting external static pressure outside the unit’s optimal static pressure range may lead to
higher noise levels and lower airflow rate. For the optimal external static pressure range refer to the unit’s installation manual.)
4. Sound pressure level is measured 1.4m below the unit in a semi-anechoic chamber.

2018065
SDV5-200DFA / SDV5-250DFA / SDV5-280DFA
Table 1.2: SDV5-200,250,280DFA specifications
Model name SDV5-200DFA SDV5-250DFA SDV5-280DFA
Power supply 1-phase, 220-240V, 50Hz
Cooling1Capacity kW 20.0 25.0 28.0
Input W850 850 850
Heating2Capacity kW 12.8 16.0 18.0
Input W850 850 850
Fan motor
Model WZDK750-38GS-W
Type DC
Brand Panasonic/ Welling
Input W600 650
Coil
Number of rows 4
Tube pitch × row pitch mm 25.4×22
Fin spacing mm 1.8
Fin type Hydrophilic aluminum
Tube OD and type mm Ф9.53 Inner groove
Dimensions (L×H ×W) mm 1125×512×88
Number of circuits 20
Airflow rate (H/M/L) m3/h 3000/2833/2667/2500/2333/2167/2000
External static pressure3Pa 200 (30~250)
Sound pressure level4 (H/M/L) dB(A) 50/49/48/47/46/44/43
Sound power level dB(A) 68/67/66/65/64/62/61
Unit
Net dimensions (W×H×D) mm 1454×515×931
Packed dimensions
(W×H×D)
mm 1509×550×990
Net/Gross weight kg 130/142
Refrigerant type R410A
Throttle Type Electronic expansion valve
Model BD24FKS(L)
Design pressure (H/L) MPa 4.4/2.6
Refrigerant
piping
Liquid/Gas side mm Ф12.7/Ф22.2
Drain piping mm OD Ф32
Operating temperature range °C Heating: -5 to 16; Cooling: 20 to 43; Fan only: 16 to 20
Notes:
1. Outdoor air temperature 33°C DB, 28°C WB; equivalent refrigerant piping length 8m with zero level difference.
2. Outdoor air temperature 0°C DB, -2.9°C WB; equivalent refrigerant piping length 8m with zero level difference.
3. Stable operation external static pressure range. (Note: setting external static pressure outside the unit’s optimal static pressure range may lead to
higher noise levels and lower airflow rate. For the optimal external static pressure range refer to the unit’s installation manual.)
4. Sound pressure level is measured 1.4m below the unit in a semi-anechoic chamber.

6 201806
SDV5-560DFA
Table 1.3: SDV5-560DFA specifications
Model name SDV5-560DFA
Power supply 1-phase, 220-240V, 50/60Hz
Cooling1Capacity kW 56
Input W2272
Heating2Capacity kW 39.0
Input W2272
Fan motor
Model ZKSN-920-8-12-1
Type DC
Brand Nidec/Yongan
Input W920
Coil
Number of rows 5
Tube pitch × row
pitch
mm 21×13.37
Fin spacing mm 1.5
Fin type Hydrophilic aluminum
Tube OD and type mm Ф7 Inner groove
Dimensions (L×H ×W) mm 1602×588×53.84
Number of circuits 28
Airflow rate (H/M/L) m3/h 7400/7000/6600/6200/5800/5400/5000
External static pressure3Pa 300 (100~400)
Sound pressure level4 (H/M/L) dB(A) 59/58/57/56/54/53/51
Sound power level dB(A) 77/76/75/74/72/71/69
Unit
Net dimensions
(W×H×D)
mm 2010×680×905
Packed dimensions
(W×H×D)
mm 2105×800×929
Net/Gross weight kg 218/248
Refrigerant type R410A
Throttle Type Electronic expansion valve
Model DPF(TS2)4.5C-02
Design pressure (H/L) MPa 4.4/2.6
Refrigerant
piping
Liquid/Gas side mm Ф15.9/Ф28.6
Drain piping mm OD Ф32
Operating temperature range °C Heating: -5 to 16; Cooling: 20 to 43; Fan only: 16 to 20

2018067
2Dimensions
2.1 Unit Dimensions
SDV5-125DFA / SDV5-140DFA
Figure 2.1: SDV5-125,140DFA dimensions (unit: mm)
(W)
foeziSAir
Inlet
(W)
)L(
Size ofAir Outlet
(L)
Refrigerant piping (gas side)
Refrigerant piping (liquid side)Connect to water
piping
Position of lifting bolt
Air
Inlet Flange
Fresh Air Inlet Flange
Connection hole
Electric control box assembly
Air Inlet
Air Outlet
Air
fresh
fresh
Fresh

8 201806
SDV5-200DFA / SDV5-250DFA / SDV5-280DFA
Figure 2.2: SDV5-200,250,280DFA dimensions (unit: mm)
Size of Fresh Air Inlet
Position of lifting bolt
Size of Air Outlet
Refrigerant piping (gas side)
Refrigerant piping (liquid side)
Φ22(OD)
Φ12.7(OD)
Connect to water piping
Fresh AirInletFlange
AirOutletFlange
Fresh Air Inlet
Air Outlet
Positions of 4-12*25 lifting bolts
Electric control box assembly
Connection hole (for the air duct)
(L)
(W)
(W)
(L)
56
81
105
68.5
205
80
110

2018069
SDV5-560DFA
Figure 2.3: SDV5-560DFA dimensions (unit: mm)
AirOutletFlange
Repairhole
Electric control  box assembly
Return Air Inlet
Air Outlet
Refrigerant piping (gas side)
Refrigerant piping (liquid side)
Φ28 (OD)
Φ15.9(OD)
Positions of 4-12*25  lifting bolts
1937
1905
1940
2010
990
1600
626 316
333
680
905
905
750
500
590
316

10 201806
3Unit Placement
3.1 Placement Considerations
Unit placement should take account of the following considerations:
Units should not be installed in the following locations:
Where exposure to direct radiation from a high-temperature heat source or to interference from a source of
electromagnetic radiation may occur.
Where dust or dirt may affect heat exchangers.
Where exposure to oil or to corrosive or harmful gases, such as acidic or alkaline gases, may occur.
Where exposure to salinity may occur, such as seaside locations.
Where highly flammable materials are present.
Where exposure to oily air may occur, such as a kitchen.
Where exposure to very high humidity may occur, such as a laundry.
Units should be installed in positions where:
The ceiling is horizontal and is able to bear the unit’s weight.
There are no obstructions that could impede the airflow into and out of the unit.
The airflow out of the unit can reach throughout the room.
There is sufficient space for access during installation, servicing and maintenance.
The refrigerant piping and drain piping can be easily connected to the refrigerant piping and drain piping systems.
Short-circuit ventilation (where outlet air returns quickly to a unit’s air inlet) will not occur.
3.2 Space Requirements
Figure 3.1: Fresh Air Processing Unit space requirements (unit: mm)
Maintenance roomage
Maintenance roomage
checking orifice
or more
600mmX600mm
500mm
or more
600mm
checkingorifice
Confirmtheminimum
draintiltis1/100ormore

20180611
4Piping Diagram
SDV5-125DFA / SDV5-140DFA / SDV5-200DFA / SDV5-250DFA / SDV5-280DFA / SDV5-560DFA
Figure 4.1: SDV5-125,140,200,250,280,560DFA piping diagram
flare nut
flare nut
T2B
gas side
motor
heat exchanger
fan
EXV
liquid side
T2
T0
TA
Legend
T0 Outdoor fresh air temperature sensor
T2 Indoor heat exchanger mid-point temperature sensor
T2B Indoor heat exchanger outlet temperature sensor
TA Air outlet temperature sensor

12 201806
5 Wiring Diagrams
SDV5-125DFA / SDV5-140DFA
Figure 5.1: SDV5-125,140DFA wiring diagram

20180613
SDV5-200DFA / SDV5-250DFA / SDV5-280DFA
Figure 5.2: SDV5-200,250,280DFA wiring diagram

14 201806
SDV5-560DFA
Figure 5.3: SDV5-560DFA wiring diagram

20180615
6Fan Performance
Figure 6.1: SDV5-125,140DFA fan performance
Figure 6.2: SDV5-200,250,280DFA fan performance
250Pa
240Pa
230Pa
220Pa
210Pa
200Pa
190Pa
180Pa(default)
170Pa
160Pa
150Pa
140Pa
130Pa
120Pa
110Pa
100Pa
50
70
90
110
130
150
170
190
210
230
250
1450 1650 1850 2050
Static pressure (Pa)
Air flow (m3/h)
400Pa
380Pa
360Pa
340Pa
330Pa
320Pa
310Pa
300Pa
290Pa
280Pa
270Pa
260Pa
240Pa
220Pa
200Pa(default)
180Pa
160Pa
140Pa
120Pa
100Pa
40
60
80
100
120
140
160
180
200
220
240
260
280
300
320
340
360
380
400
1950 2150 2350 2550 2750 2950 3150
Static pressure (Pa)
Air flow (m3/h)
SSL
SL
L
M
H
SH
SSH
M
SSH
SH
H
SSL
SL
L

16 201806
Figure 6.3: SDV5-560DFA fan performance
Air flow(m3/h)

20180617
7Capacity Tables
7.1 Cooling Capacity Table
Table 7.1: Fresh Air Processing Unit cooling capacity
Capacity
(kW)
Outdoor air temperature
(°C DB)
Outdoor air temperature (°C WB)
15.0 17.0 20.0 23.0 26.0 28.0 30.0 32.0
TC TC TC TC TC TC TC TC
kW kW kW kW kW kW kW kW
12.5
20.0 5.6 6.1
22.0 6.3 6.9 7.5
25.0 6.8 7.5 8.3 8.9
27.0 8.0 8.8 9.5
29.0 9.2 10.0 10.8
31.0 9.6 10.5 11.3 12.0
33.0 9.9 10.9 11.8 12.5 13.3
35.0 11.1 12.2 13.1 13.8 14.4
38.0 12.8 13.7 14.4 15.1
43.0 13.4 14.3 15.0 15.8
14.0
20.0 6.3 6.8
22.0 7.0 7.8 8.4
25.0 7.6 8.4 9.2 10.0
27.0 8.9 9.8 10.7
29.0 10.3 11.2 12.1
31.0 10.7 11.7 12.6 13.5
33.0 11.1 12.2 13.2 14.0 14.8
35.0 12.5 13.7 14.6 15.4 16.2
38.0 14.3 15.3 16.1 16.9
43.0 15.0 16.0 16.8 17.7
20.0
20.0 9.0 9.7
22.0 10.0 11.1 12.0
25.0 10.8 12.0 13.2 14.3
27.0 12.7 14.0 15.3
29.0 14.7 16.0 17.3
31.0 15.3 16.7 18.0 19.3
33.0 15.8 17.4 18.8 20.0 21.2
35.0 17.8 19.6 20.9 22.0 23.1
38.0 20.5 21.8 23.0 24.1
43.0 21.4 22.8 24.0 25.2
25.0
20.0 11.2 12.1
22.0 12.5 13.9 15.0
25.0 13.5 15.0 16.5 17.9
27.0 15.9 17.5 19.1
29.0 18.4 20.0 21.6
31.0 19.1 20.9 22.5 24.1
33.0 19.8 21.8 23.5 25.0 26.5
35.0 22.3 24.5 26.1 27.5 28.9
38.0 25.6 27.3 28.7 30.2
43.0 26.7 28.5 30.0 31.5
Abbreviations:
TC: Total capacity
Notes:
1. Shaded cells indicate rating condition. Table continued on next page …

18 201806
Table 7.1: Fresh Air Processing Unit cooling capacity (continued)
Capacity
(kW)
Outdoor air temperature
(°C DB)
Outdoor air temperature (°C WB)
15.0 17.0 20.0 23.0 26.0 28.0 30.0 32.0
TC TC TC TC TC TC TC TC
kW kW kW kW kW kW kW kW
28.0
20.0 12.5 13.6
22.0 14.0 15.5 16.8
25.0 15.1 16.8 18.5 20.0
27.0 17.8 19.6 21.4
29.0 20.6 22.4 24.2
31.0 21.4 23.4 25.2 27.0
33.0 22.1 24.4 26.3 28.0 29.7
35.0 24.9 27.4 29.3 30.8 32.3
38.0 28.6 30.6 32.2 33.8
43.0 29.9 32.0 33.6 35.3
56.0
20.0 25.0 27.2
22.0 28.0 31.0 33.6
25.0 30.2 33.6 37.0 40.0
27.0 35.6 39.2 42.8
29.0 41.2 44.8 48.4
31.0 42.8 46.8 50.4 54.0
33.0 44.2 48.8 52.6 56 59.4
35.0 49.8 54.8 58.6 61.6 64.6
38.0 57.2 61.2 64.4 67.6
43.0 59.8 64.0 67.2 70.6
Abbreviations:
TC: Total capacity
Notes:
Shaded cells indicate rating condition.

20180619
7.2 Heating Capacity Table
Table 7.2: Fresh Air Processing Unit heating capacity
Capacity
(kW)
Outdoor air temperature
(°C DB)
Outdoor air temperature (°C WB)
-7.0 -5.2 -2.9 0.0 2.0 4.0 6.0 10.0 14.0
TC TC TC TC TC TC TC TC TC
kW kW kW kW kW kW kW kW kW
12.5
-5.0 8.9 8.7
0.0 10.5
3.0 11.1 10.9 9.8
7.0 12.1 12.0 11.8
11.0 13.7 13.5 13.4
15.0 15.8 15.6 15.4
14.0
-5.0 10.2 10.0
0.0 12.0
3.0 12.7 12.5 11.2
7.0 13.8 13.7 13.5
11.0 15.6 15.4 15.3
15.0 18.0 17.8 17.6
20.0
-5.0 15.2 14.9
0.0 18.0
3.0 19.1 18.7 16.8
7.0 20.7 20.5 20.3
11.0 23.4 23.2 22.9
15.0 27.0 26.7 26.5
25.0
-5.0 16.9 16.6
0.0 20.0
3.0 21.2 20.8 18.7
7.0 23.0 22.8 22.5
11.0 26.0 25.7 25.5
15.0 30.0 29.7 29.4
28.0
-5.0 18.6 18.3
0.0 22.0
3.0 23.3 22.9 20.6
7.0 25.3 25.0 24.8
11.0 28.6 28.3 28.0
15.0 33.0 32.7 32.3
56
-5.0 33.0 32.4
0.0 39.0
3.0 41.3 40.6 36.5
7.0 44.9 44.3 44.0
11.0 50.7 50.2 49.6
15.0 58.5 58.0 57.3
Abbreviations:
TC: Total capacity
Notes:
Shaded cells indicate rating condition.

20 201806
8Electrical Characteristics
Table 8.1: Fresh Air Processing Unit electrical characteristics
Model name
Power supply Indoor fan motors
Hz Volts Min. volts Max. volts MCA MFA Rated motor
output (kW) FLA
SDV5-125DFA 50 220-240 198 264 3.5 15 0.31 2.8
SDV5-140DFA 50 220-240 198 264 3.5 15 0.34 2.8
SDV5-200DFA 50 220-240 198 264 5.2 15 0.80 4.1
SDV5-250DFA 50 220-240 198 264 5.2 15 0.96 4.1
SDV5-280DFA 50 220-240 198 264 5.2 15 0.96 4.1
SDV5-560DFA 50 220-240 198 264 14.5 30 1.84 11.6
Abbreviations:
MCA: Minimum Circuit Amps
MFA: Maximum Fuse Amps
FLA: Full Load Amps