Sinclair SIH-09BIK2 User manual

Ver. | - -

Service Manual

KEYON

SERIES

SIH + SOH-09BIK2

SIH + SOH-12BIK2

2022

IMPORTANT NOTE:

Read this manual carefully before installing or operating your new air conditioning unit.

Make sure to save this manual for future reference.

Service Manual

Table of Contents

Part I : Technical Information ..................................... 1

1. Summary......................................................................... 1

2. Specications............................................................... 2

2.1 Specication Sheet..................................................................................................2

2.2 Capacity Variation Ratio According to Temperature ...................................4

2.3 Cooling and Heating Data Sheet in Rated Frequency.................................5

3. Outline Dimension Diagram....................................6

3.1 Indoor Unit ..................................................................................................................6

3.2 Outdoor Unit............................................................................................................... 7

4. Refrigerant System Diagram ...................................8

5. Electrical Part .................................................................9

5.1 Wiring Diagram ..........................................................................................................9

5.2 PCB Printed Diagram..............................................................................................12

6. Function and Control .................................................

6.1 Remote Controller Introduction ...........................................................................

6.2 Brief Description of Models and Functions.....................................................

6.3 Ewpe Smart App Operation Manual................................................................... 26

Part II : Installation and Maintenance .................... 27

7. Notes for Installation and Maintenance............ 27

8. Installation ..................................................................... 32

8.1 Installation Dimension Diagram...........................................................................32

8.2 Installation Parts-checking ...................................................................................34

8.3 Selection of Installation Location........................................................................34

8.4 Electric Connection Requirement .......................................................................

Service Manual

Table of Contents

8.5 Installation of Indoor Unit.......................................................................................35

8.6 Installation of Outdoor unit....................................................................................37

8.7 Vacuum Pumping and Leak Detection...............................................................38

8.8 Check after Installation and Test operation..................................................... 39

9. Maintenance................................................................... 40

9.1 Error Code List............................................................................................................40

9.2 Procedure of Troubleshooting ..............................................................................45

9.3 Troubleshooting for Normal Malfunction ..........................................................59

10. Removal Procedure...................................................61

10.1 Removal Procedure of Indoor Unit....................................................................61

10.2 Removal Procedure of Outdoor Unit.................................................................66

Appendix ...............................................................................70

Appendix 1: Reference Sheet of Celsius and Fahrenheit...................................70

Appendix 2: Conguration of Connection Pipe .....................................................70

Appendix 3: Pipe Expanding Method.........................................................................71

Appendix 4: List of Resistance for Temperature Sensor....................................72

Technical Information

Service Manual

1. Summary

Indoor Unit:

SOH-09BIK2

SOH-12BIK2

SIH-09BIK

SIH-12BIK

Outdoor Unit:

Remote Controller:

HOUR

ONOF

YAA1FB6(WiFi)

Technical Information

Service Manual

Model SIH + SOH-09BIK2 SIH + SOH-12BIK2

Power

Supply

Rated Voltage V~ 220-240 220-240

Rated Frequency Hz 50 50

Phases 1 1

Power Supply Mode Outdoor Outdoor

Cooling Capacity W2700 3200

Heating Capacity W2800 3400

Cooling Power Input W725 933

Heating Power Input W685 872

Cooling Current Input A3.45 4.14

Heating Current Input A3.19 3.87

Rated Input W1500 1500

Rated Cooling Current A6 6.5

Rated Heating Current A7.5 7.5

Air Flow Volume m3/h 550/520/480/400/340/310/280 680/620/560/490/450/420/390

Dehumidifying Volume L/h 0.8 1.4

EER W/W 3.72 3.43

COP W/W 4.09 3.9

SEER 6.8 6.5

HSPF / /

Application Area m210-16 15-22

Indoor Unit

Model SIH-09BIK SIH-12BIK

Fan Type Cross-ow Cross-ow

Fan Diameter Length(DXL) mm Ф93X580 Ф98X630

Cooling Speed r/min 1300/1200/1120/1050/920/800/750 1350/1200/1100/1000/920/850/800

Heating Speed r/min 1300/1200/1120/1050/950/850/800 1300/1200/1120/1050/980/900/850

Fan Motor Power Output W20 20

Fan Motor RLA A0.22 0.3

Fan Motor Capacitor μF 11.5

Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube

Evaporator Pipe Diameter mm Ф5 Ф5

Evaporator Row-n Gap mm 2-1.4 2-1.4

Evaporator Coil Length (LXDXW) mm 584X22.8X266.7 634X22.8X304.8

Swing Motor Model MP24AN MP24EB/MP24HF

Swing Motor Power Output W1.5 1.5/1.5

Fuse Current A3.15 3.15

Sound Pressure Level dB (A) Cooling: 40/37/35/33/29/26/21

Heating: 40/37/35/33/30/26/24

Cooling: 42/39/36/35/32/29/23

Heating: 42/39/36/34/32/28/26

Sound Power Level dB (A) Cooling: 56/49/47/45/41/37/34

Heating: 55/49/47/45/42/38/35

Cooling: 57/52/49/48/44/41/37

Heating: 56/52/49/47/45/41/38

Dimension (WXHXD) mm 770X251X190 849X289X215

Dimension of Carton Box

(LXWXH) mm 817X308/251 897X341X268

Dimension of Package (LXWXH) mm 822X324X262 902X357X279

Net Weight kg 8 10.5

Gross Weight kg 9.5 12.5

2.1 Specication Sheet

2. Specications

3Technical Information

Service Manual

The above data is subject to change without notice. Please refer to the nameplate of the unit.

Outdoor

Unit

Outdoor Unit Model SOH-09BIK2 SOH-12BIK2

Compressor Manufacturer ZHUHAI LANDA

COMPRESSOR CO.,LTD

ZHUHAI LANDA

COMPRESSOR CO., LTD

Compressor Model QXF-A082zC170 QXF-N088zC170

Compressor Oil ZE-G;ES RB68GX or equivalent FW68DA or equivalent

Compressor Type Rotary Rotary

Compressor LRA. A 15 /

Compressor RLA A 2.56 3.6

Compressor Power Input W 757 758

Compressor Overload Protector / /

Throttling Method Capillary Capillary

Set Temperature Range ºC 16~30 16~30

Cooling Operation Ambient Temperature Range ºC -15~43 -15~43

Heating Operation Ambient Temperature Range ºC -15~24 -15~24

Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube

Condenser Pipe Diameter mm Ф7 Ф7

Condenser Rows-n Gap mm 1-1.2 1-1.2

Condenser Coil Length (LXDXW) mm 666X19.05X527 700X19.05X528

Fan Motor Speed rpm 850 900

Fan Motor Power Output W 30 30

Fan Motor RLA A 0.4 0.4

Fan Motor Capacitor μF / /

Outdoor Unit Air Flow Volume m3/h 1950 1950

Fan Type Axial-ow Axial-ow

Fan Diameter mm Ф400 Ф400

Defrosting Method Automatic Defrosting Automatic Defrosting

Climate Type T1 T1

Isolation I I

Moisture Protection IPX4 IPX4

Permissible Excessive Operating Pressure for

the Discharge Side MPa 4.3 4.3

Permissible Excessive Operating Pressure for

the Suction Side MPa 2.5 2.5

Sound Pressure Level dB (A) 51 52

Sound Power Level dB (A) 60 63

Dimension(WXHXD) mm 732X555X330 732X555X330

Dimension of Carton Box (LXWXH) mm 791X373X590 791X373X590

Dimension of Package(LXWXH) mm 794X376X615 794X376X615

Net Weight kg 24.5 25

Gross Weight kg 27 27.5

Refrigerant R32 R32

Refrigerant Charge kg 0.5 0.57

Connection

Pipe

Connection Pipe Length m 5 5

Connection Pipe Gas Additional Charge g/m 16 16

Outer Diameter Liquid Pipe inch 1/4 1/4

Outer Diameter Gas Pipe inch 3/8 3/8

Max Distance Height m 10 10

Max Distance Length m 15 20

Note: The connection pipe applies metric diameter.

Technical Information

Service Manual

2.2 Capacity Variation Ratio According to Temperature

Capacity ratio(%)

Cooling

Capacity ratio(%)

Outdoor temp.(°C)

ating

Capacity ratio(

Outdoor temp.(°C)

Heating

Capacity ratio(

Outdoor temp.(°C)

Heating operation ambient temperature range is -15ºC~24ºC

Outdoor temp.(°C)

Heating operation ambient temperature range is -22ºC~24ºC

100

120

140

010152025-15-10 -5 5303543

100

120

140

0510-15-10 -5 15 20 25 30 35 43

100

120

140

0 2 7 15 18 21-22 -15 -10 -7 24

Conditions

Indoor:DB20°C

Indoor air flow:Super High

Pipe length:5m

100

120

140

0 2 7 15 18-22 -15 -10 -7 21 24

tionsCondi

0°:DB2rIndoo C

gper Hiow:Suair flrIndoo h

5mength:Pipe l

ononditiC

5mngth:pe lePi

DB27°door:In C B19°W C

w:air flodoorIn

ghHi

Condition

Indoor:DB27°C WB19°C

Indoor air flow:

High

Pipe length:5m

Capacity ratio(%)

Cooling Heating

Capacity ratio(

Outdoor temp.(°C)

100

120

140

0 2 7 15 18-22 -15 -10 -7 21 24

tionsCondi

0°:DB2rIndoo C

gper Hiow:Suair flrIndoo h

5mength:Pipe l

SIH -+ SOH

Capacity ratio(%)

Outdoor temp. (°C)

Outdoor temp.(°C)

100

120

HeatingCooling

Heating operation ambient temperature range is -25ºC~30ºC

Conditions

Indoor:DB20°C

Indoor air flow:Super High

Pipe length:5m

-2 5-20 -1 5-10 -5 0510 15 20 25 30

100

120

-15-10 -5 0510 15 20 25 30 35 40 45 50

Condition

Indoor:DB27°C WB19°C

Indoor air flow:

High

Pipe length:5m

20%

40%

60%

80%

100%

120%

-15-8.3-50 51013.919.423.930354043

onConditi

ngth:5me lePip

B2In 7Dd °oor: C W °CB19

w:air flooorInd

SIH K2H-09BI+ SO

Cooling

100

120

18K

12K

-15-10 -5 0510 15 20 25 30 35 40 45 50

24K

Condition

Indoor:DB27°C WB19°C

Indoor air flow:

High

Pipe length:5m

Outdoor temp.(°C)

Capacity ratio (%)

Heating

100

120

5001512025-15-10 -5 30

Conditions

Indoor:DB20°C

Indoor air flow:Super High

Pipe length:5m

18K

12K

24K

Outdoor temp.(°C)

Capacity ratio (%)

Heating operation ambient temperature range is -15ºC~30ºC

SIH 2-09BIK+ SOH

SIH -+ SOH

Technical Information

Service Manual

2.3 Cooling and Heating Data Sheet in Rated Frequency

Instruction:

T1: Inlet and outlet pipe temperature of evaporator

T2: Inlet and outlet pipe temperature of condenser

P: Pressure at the side of big valve

Connection pipe length: 5 m.

Cooling:

Rated cooling

condition(°C) (DB/WB) Model

Pressure of gas pipe

connecting indoor and

outdoor unit

Inlet and outlet pipe temperature of heat

exchanger Fan speed of

indoor unit

Fan speed of

outdoor unit

Indoor Outdoor P (MPa) T1 (°C) T2 (°C)

27/19 35/24 TURBO High

SIH + SOH-09BIK2 0.8~1.1 12 ~ 15 65 ~ 38

11 ~ 14 64 ~ 37

Heating:

Rated cooling

condition(°C) (DB/WB) Model

Pressure of gas pipe

connecting indoor and

outdoor unit

Inlet and outlet pipe temperature of heat

exchanger Fan speed of

indoor unit

Fan speed of

outdoor unit

Indoor Outdoor P (MPa) T1 (°C) T2 (°C)

20/- 7/6 TURBO High

2.8~3.2 35 ~ 63 2 ~ 5

35 ~ 65 2 ~ 5

SIH + SOH-12BIK2

SIH + SOH-09BIK2

SIH + SOH-12BIK2

6Technical Information

Service Manual

3. Outline Dimension Diagram

3.1 Indoor Unit

Unit:mm

Models W H D W1 W2 W3

SIH-09BIK 770 251 190 129.5 462 178.5

SIH-12BIK 849 289 215 125 542 182

Φ55

W3W2

Φ55

SIH-09BIK

SIH-12BIK

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