Sinclair SDV5 Series User manual

INDOOR ONE-WAY CASSETTE UNITS SDV5-xxC1A

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.

201711 3

One-way Cassette

1Specifications ........................................................................................ 4

2Dimensions............................................................................................ 6

3Unit Placement...................................................................................... 8

4Piping Diagram ...................................................................................... 9

5Wiring Diagram.................................................................................... 10

6Capacity Tables .................................................................................... 13

7Electrical Characteristics ...................................................................... 21

8Sound Levels........................................................................................ 22

4 201711

1Specifications

SDV5-18C1A/

SDV5-22C1A

SDV5-28C1A

SDV5-36C1A

Table

1.1:

SDV5-18,22,28,36C1A

specifications

Model

SDV5-18C1A

SDV5-22C1A

SDV5-28C1A

SDV5-36C1A

Power supply

1-phase, 220-240V, 50Hz

Cooling1

Capacity

1.8

2.2

2.8

3.6

kBtu/h

6.1

7.5

9.6

12.3

Power input

Heating2

Capacity

2.2

2.6

3.2

4.0

kBtu/h

7.5

8.9

10.9

13.6

Power input

Fan motor

Model

ZKSP-20-8-1-1

Type

Brand

Panasonic & Welling

Speed3

r/min 970/910/860/820/780/730/690 1160/1100/1040/1000/960/920/840

Indoor coil

Number of rows

Tube pitch × row pitch

mm 21×13.37

21×13.37

Fin spacing

mm 1.5

1.5

Fin type

Hydrophilic aluminum

Tube OD and type

Ф7 Inner-groove

Dimensions (L×H×W)

760×252.4×26.74

Number of circuits

Air flow rate3

m3/h

523/482/448/404/360/312/275

573/531/492/456/420/364/315

Sound pressure level4

dB(A)

37/36/35/34/32/31/30

39/38/37/36/35/35/34

Sound power level

dB(A)

51/50/49/48/46/45/44

53/52/51/50/49/49/48

Main body

Net dimensions5(W×H×D)

1054×153×425

Packed dimensions

(W×H×D)

1155×245×490

Net/Gross weight

11.8/15.3

12.3/15.8

Panel

Net dimensions (W×H×D)

1180×25×465

Packed dimensions

(W×H×D)

1232×107×517

Net/Gross weight

3.5/5.2

Refrigerant type

R410A

Throttle

Type

Electronic expansion valve

Model

D20MISZ-1R(L)

Design pressure (H/L)

MPa

4.4/2.6

Pipe connections

Liquid/Gas pipe

Ф6.35/Ф12.7

Drain pipe

OD Ф32

Notes:

1. Indoor temperature 27°C DB, 19°C WB; outdoor temperature 35°C DB; equivalent refrigerant piping length 7.5m with zero level difference.

2. Indoor temperature 20°C DB; outdoor temperature 7°C DB, 6°C WB; equivalent refrigerant piping length 7.5m with zero level difference.

3. Fan motor speed and air flow rate are from the highest speed to the lowest speed, total 7 rates for each model.

4. Sound pressure level is from highest level to lowest level, total 7 levels for each model. Sound pressure level is measured 1.4m below the unit in a

semi-anechoic chamber.

5. Unit body dimensions given are the largest external dimensions of the unit, including hanger attachments.

201711 5

SDV5-45C1A

SDV5-56C1A

SDV5-71C1A

Table

1.2:

SDV5-45,56,71C1A

specifications

Model

SDV5-45C1A

SDV5-56C1A

SDV5-71C1A

Power supply

1-phase, 220-240V, 50Hz

Cooling1

Capacity

4.5

5.6

7.1

kBtu/h

15.4

19.1

24.2

Power input

Heating2

Capacity

5.0

6.3

8.0

kBtu/h

17.1

21.5

27.3

Power input

Fan motor

Model

WZDK60-38G

Type

Brand

Welling & Nidec

Speed3

r/min 970/950/920/870

/810/780/760

1120/1040/1010/980

/950/920/900

1150/1120/1080/1040

/990/930/880

Indoor coil

Number of rows

Tube pitch × row pitch

mm 21×13.37

21×13.37

Fin spacing

mm 1.5

1.5

Fin type

Hydrophilic aluminum

Tube OD and type

mm Ф7 Inner-groove

Dimensions (L×H×W)

mm 955×231×26.74

Number of circuits

Air flow rate3

m3/h

693/662/638/600/556

/510/476

792/763/728/688/643

/589/549

933/873/815/749/689

/637/592

Sound pressure level4

dB(A)

41/40/39/38/37/36/35

42/41/40/39/38/37/36

44/43/42/41/39/38/37

Sound power level

dB(A)

55/54/53/52/51/50/49

56/55/54/53/52/51/50

58/57/56/55/53/52/51

Main body

Net dimensions5

(W×H×D)

1275×189×450

Packed dimensions

(W×H×D)

1370×295×505

Net/Gross weight

16.1/20.4

16.4/20.7

17.6/22.4

Panel

Net dimensions

(W×H×D)

1350×25×505

Packed dimensions

(W×H×D)

1410×95×560

Net/Gross weight

4/5.4

Refrigerant type

R410A

Throttle

Type

Electronic expansion valve

Model

D20MISZ-1R(L)

Design pressure (H/L)

MPa

4.4/2.6

Pipe

connections

Liquid/Gas pipe

Ф6.35/Ф12.7

Ф9.53/Ф15.9

Drain pipe

OD Ф32

Notes:

1. Indoor temperature 27°C DB, 19°C WB; outdoor temperature 35°C DB; equivalent refrigerant piping length 7.5m with zero level difference.

2. Indoor temperature 20°C DB; outdoor temperature 7°C DB, 6°C WB; equivalent refrigerant piping length 7.5m with zero level difference.

3. Fan motor speed and air flow rate are from the highest speed to the lowest speed, total 7 rates for each model.

4. Sound pressure level is from highest level to lowest level, total 7 levels for each model. Sound pressure level is measured 1.4m below the unit in a

semi-anechoic chamber.

5. Unit body dimensions given are the largest external dimensions of the unit, including hanger attachments.

6 201711

2Dimensions

2.1

Unit

Dimensions

Figure

2.1:

SDV5-18,22,28,36C1A

dimensions (unit: mm)

465

1180

890

202 74

25153

428

20 17

5050

119

1020

290

208

1060

143

201711 7

Figure

2.2:

SDV5-45,56,71C1A

dimensions (unit: mm)

1350

1054

505

228

1061

189

1235

300

1235

119

170

75 30 84

121

452

8 201711

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: One-way Cassette space requirements (unit: mm)

Table 3.1: One-way Cassette dimensions and space requirements

Model name

Dimensions / Requirements (mm)

SDV5-18C1A

SDV5-22C1A

SDV5-28C1A

SDV5-36C1A

1180

1380

153

3200

465

SDV5-45C1A

SDV5-56C1A

SDV5-71C1A

1350

1550

189

4000

505

≥C

≥B

≥100 ≥100

≤D

Unit：mm

E≥100

Unit：mm

Fan angle range

Air return port

The air outlet can not

has any barriers such

as pendant lamp,

folding screen etc.

201711 9

4Piping Diagram

Figure 4.1: One-way Cassette piping diagram

flare nut

T2B

gas side

motor

heat exchanger

fan

EXV

liquid side

Legend

T1 Indoor ambient temperature sensor

T2 Indoor heat exchanger mid-point temperature sensor

T2B Indoor heat exchanger outlet temperature sensor

 

WWiring Dia

Figurre

5.1:

SDV5-18,22,28,36C1A



E QP

HP set switch ENC1 definition list

Code

Name

Fan motor

Swinging motor

To outdoor unit

communication

X2 X1

Indoor Unit Capacity Value FM

Code

XP4 XS4

To wired

controller POWER INPUT

01800W

(

0.8HP

)

Centralized

controller

E D2 D1



gram

Water drainage pump

Water level sensor

Electronic expansion valve

Indoor temp. sensor

PMV

XP4

XS4

Display Board

()

02200W(0.8HP)

12800W(1.0HP)

23600W(1.2HP)

34500W(1.7HP)



X1 X2 PQE

Mid-pipe temp. sensor of evaporator

Outlet temp. sensor of evaporator

Butt connection socket

T2B

XP1-4

XS1-4

CN1

CN4

CN6

45600W(2.0HP)

57100W(2.5HP)

ENC1SW1SW7SW2SW3SW4SW5

SW6

ONON

POWER_S

CN20

CN17 CN

ONONONONON

CN31

Y/G



Wiring plate

Caution! For wiring

convenience, two

communicative

CN3

Error Code List

No address when first time power on

M-Home not matched error(Reserved)

Mode conflict

CN2

CN21

CN14

CN8

CN7

CN16

CN5

CN25

CN30

CN11CN6CN4CN55

CN24

CN13

CN3

main control panel

communicative

terminals

can be pulled out from

wiring plate.

PMV

XP1 X

XP2 X

XP3 X

ON/OFF

Mode

conflict

Communication error of indoor and outdoor units

Error of indoor temp. sensor (T1)

Error of pipe temp. sensor (T2)

Error of

e tem

. sensor

(

T2B

)

RED

WHITE

BLACK

Y/G

T2B T2

FM GM CS

ON/OFF

pp p ( )

EEPROM errorE7

DC FAN errorE6

Error of electronic ex

ansion valve

E5 Reserved

Outdoor unit error

Water level alarm



1711

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