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Summary of Contents for Sinclair RAY SIH-09BIR
- Page 1 Service Manual Ver. 01 06 10 2022 SERIES SIH + SOH-09BIR2 SIH + SOH-12BIR2...
- Page 2 I M P O R T A N T N O T E : Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.
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Page 3: Table Of Contents
Table of Contents Service Manual Part I : Technical Information ........1 1. Summary ................. 1 2. Specifications ............... 2.1 Specification Sheet ....................2 2.2 Capacity Variation Ratio According to Temperature ........6 2.3 Cooling and Heating Data Sheet in Rated Frequency .........6 3. - Page 4 Service Manual 8.5 Installation of Indoor Unit ..................26 8.6 Installation of Outdoor unit .................28 8.7 Vacuum Pumping and Leak Detection ............29 8.8 Check after Installation and Test operation ..........30 9. Maintenance ..............9.1 Error Code List ......................31 9.2 Procedure of Troubleshooting ................36 9.3 Troubleshooting for Normal Malfunction ............50...
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Page 5: Part I : Technical Information
1. Summary Service Manual Indoor Unit: SIH-09BIR SIH-12BIR Outdoor Unit: SOH-09BIR2 SOH-12BIR2 Remote Controller: YAW1F5(WiFi) Technical Information... -
Page 6: Specifications
2. Specifications Service Manual 2.1 Specification Sheet Model SIH+SOH-09BIR2 Rated Voltage 220-240 Power Rated Frequency Supply Phases Power Supply Mode Outdoor Cooling Capacity 2700 Heating Capacity 2800 Cooling Power Input Heating Power Input Cooling Current Input 3.45 Heating Current Input 3.19 Rated Input 1500... - Page 7 Service Manual Outdoor Unit Model SOH-09BIR2 ZHUHAI LANDA COMPRESSOR Compressor Manufacturer CO.,LTD Compressor Model QXF-A082zC170 Compressor Oil ZE-G;ES RB68GX or equivalent Compressor Type Rotary Compressor LRA. Compressor RLA 2.56 Compressor Power Input Compressor Overload Protector Throttling Method Capillary ºC 16~30 Set Temperature Range Cooling Operation Ambient Temperature Range ºC...
- Page 8 Service Manual Model SIH+SOH-12BIR2 Rated Voltage 220-240 Power Rated Frequency Supply Phases Power Supply Mode Outdoor Cooling Capacity 3200 Heating Capacity 3400 Cooling Power Input Heating Power Input Cooling Current Input Heating Current Input Rated Input 1500 Rated Cooling Current Rated Heating Current Air Flow Volume 590/520/480/400/350/320/280...
- Page 9 Service Manual Outdoor Unit Model SOH-12BIR2 ZHUHAI LANDA COMPRESSOR Compressor Manufacturer CO,LTD. Compressor Model QXF-N088zC170 Compressor Oil FW68DA or equivalent Compressor Type Rotary Compressor LRA. Compressor RLA Compressor Power Input Compressor Overload Protector Throttling Method Capillary Set Temperature Range ºC 16~30 Cooling Operation Ambient Temperature Range ºC...
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Page 10: Capacity Variation Ratio According To Temperature
Service Manual 2.2 Capacity Variation Ratio According to Temperature Heating operation ambient temperature range is -15ºC~24ºC Heating Cooling Condi tions onditi door: DB27° B19° Indoo :DB2 0° door air flo Indoo air fl ow:Su per Hi pe le ngth: Pipe l ength: Outdoor temp.(°C) Outdoor temp.(°C) -
Page 11: Outline Dimension Diagram
3. Outline Dimension Diagram Service Manual 3.1 Indoor Unit Unit:mm Φ55 Φ55 Model SIH-09/12BIR Technical Information... -
Page 12: Outdoor Unit
Service Manual 3.2 Outdoor Unit SOH-09BIR2 SOH-12BIR2 Unit:mm Technical Information... -
Page 13: Refrigerant System Diagram
COOLING 4. Refrigerant System Diagram Service Manual Indoor unit Outdoor unit Gas pipe side Valve 4-Way valve Di s charge Heat Suction Accumlator exchanger Compressor (evaporator) Heat exchanger Liquid pipe (condenser) side Valve Capillary Strainer Strainer COOLING HEATING Connection pipe specification: Liquid pipe:1/4"... -
Page 14: Electrical Part
5. Electrical Part Service Manual 5.1 Wiring Diagram ●Instruction Symbol Symbol Color Symbol Symbol Color Symbol Name White Green Jumper cap Yellow Brown COMP Compressor Blue Grounding wire YEGN Yellow/Green Black Violet Orange Note: Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model. ●... - Page 15 Service Manual ● Outdoor Unit SOH-09BIR2 SOH-12BIR2 WARNING OPTIONAL OPTIONAL OPTIONAL Bottom 4-WAY ELECTRONIC OUTTUBE OUTROOM EXHAUST Please don't touch any Band EXPANSION VALVE TEMP. TEMP. TEMP VALVE terminal when the machine is Heater SENSOR SENSOR SENSOR running ,stopping or has been powered off for less than 30 minutes to prevent the risk of electric shock !
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Page 16: Pcb Printed Diagram
Service Manual 5.2 PCB Printed Diagram Indoor Unit SIH-09BIR2 SIH-12BIR2 Name Name Fuse Interface of PG feedback interface Live wire interface 10 Swing interface Interface of health function neutral wire(only for the model with this Jumper cap function) Neutral wire interface 12 Interface of temperature sensor Fan motor interface of PG 13 Display interface... - Page 17 Service Manual Outdoor Unit SOH-09BIR2 SOH-12BIR2 Name Earthing wire Neutral wire, live wire and communication cable 4-way valve Electric heating belt of chasssis Outdoor fan Electronic expansion valve Overload Temperature sensor Three-phase terminal of compressor Technical Information...
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Page 18: Function And Control
6. Function and Control Service Manual 6.1 Remote Controller Introduction Buttons on Remote Controller YAW1F5(WiFi) On/Off button Mode button Fan button ▲/ button Swing button Sleep button Temp button Turbo button I Feel button Timer button WiFi button WiFi Light button Icon Display on Remote Controller Temp. - Page 19 Service Manual 1. ON/OFF button Press this button to turn on the unit. Press this button again to turn off the unit. 2. MODE button Each time you press this button,a mode is selected in a sequence that goes from AUTO, COOL, DRY, FAN, and HEAT *, as the following: * Note: Only for models with heating function.
- Page 20 Service Manual 11. WIFI button Press " WiFi " button to turn on or turn off WiFi function. When WiFi function is turned on, the " WiFi " icon will be displayed on remote controller; Under status of unit off, press "MODE" and " WiFi " buttons simultaneously for 1s, WiFi module will restore to factory defaultset- ting.
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Page 21: Ewpe Smart App Operation Manual
Service Manual 6.2 Ewpe Smart App Operation Manual Control Flow Chart Internet Cloud intelligent Home Wi-Fi Cellular/ home Other Wi-FI appliances Home wireless router Home Wi-Fi Operating Systems Requirement for User's smart phone: iOS system Android system Support iOS7.0 and Support Android 4.4 and above version above version... -
Page 22: Part Ii : Installation And Maintenance
7. Notes for Installation and Maintenance Service Manual Safety Precautions: Important! 11. For the air conditioner without plug, an air switch must be installed in the circuit. The air switch should be all-pole parting and the contact parting distance should be more than Please read the safety precautions carefully before 3mm. - Page 23 Service Manual Safety Precautions for Installing and Relocating the Unit: To ensure safety, please be mindful of the following precautions. WARNINGS 1. When installing or relocating the unit, be sure to 5.When installing the unit, make sure that connection keep the refrigerant circuit free from air or substances pipe is securely connected before the compressor other than the specified refrigerant.
- Page 24 Service Manual This appliance is not intended for use by persons Before install the Appliance filled (including children) with reduced physical, sensory appliance, read with flammable t i l i the installation gas R32. knowledge, unless they have been given superv- manual first.
- Page 25 Service Manual Installation notes Check whether there is fire source or potential fire source in the maintenance area. The air conditioner must be installed in a room - The naked flame is prohibited in the mainte- that is larger than the minimum room area. The nance area;...
- Page 26 Service Manual Main Tools for Installation and Maintenance Level meter Measuring tape Screw driver Impact drill Drill head Electric drill Electroprobe Universal meter Inner hexagon Electronic Torque wrench Open-end wrench spanner leakage detector Vacuum pump Pressure meter Pipe pliers Pipe pliers Pipe cutter Pipe expander Pipe bender...
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Page 27: Installation
8. Installation Service Manual 8.1 Installation Dimension Diagram Space to the wall Space to the wall At least 15cm At least 15cm At least 15cm Space to the wall Space to the wall At least 15cm Space to the obstruction At least 50cm Drainage pipe Drainage pipe... - Page 28 Service Manual Installation Procedures Start installation Preparation before installation Read the requirements select installation Prepare tools for electric connection location Select indoor unit Select outdoor unit installation location installation location Install the support of outdoor unit Install wall-mounting (select it according to the actual situation) frame, drill wall holes Connect pipes of indoor Fix outdoor unit...
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Page 29: Installation Parts-Checking
Service Manual 8.2 Installation Parts-checking 3. Outdoor Unit: (1) Select a location where the noise and outflow air emitted by Name the outdoor unit will not affect neighborhood. (2) The location should be well ventilated and dry, in which the Indoor unit outdoor unit wont be exposed directly to sunlight or strong wind. -
Page 30: Installation Of Indoor Unit
Service Manual 8.5 Installation of Indoor Unit 4. Outlet Pipe (1) The pipe can be led out in the direction of right, rear right, left 1. Choosing Installation Iocation or rear left.(As show in Fig.3) Recommend the installation location to the client and then confirm (2) When selecting leading out the pipe from left or right, please it with the client. - Page 31 Service Manual 6. Install Drain Hose (1) Connect the drain hose to the outlet pipe of indoor unit.(As show in Fig.8) (2) Bind the joint with tape.(As show in Fig.9) blue black brown yellow- green Fig.13 Outdoor unit connection Drain hose Outlet pipe Note: The wiring connect is for reference only, please refer to the actual one.
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Page 32: Installation Of Outdoor Unit
Service Manual Note: (1) The power cord and control wire Can't be crossed or winding. (2) The drain hose should be bound at the bottom. 9. Hang the Indoor Unit Drain vent (1) Put the bound pipes in the wall pipe and then make them pass Chassis Drain hose Outdoor drain joint... -
Page 33: Vacuum Pumping And Leak Detection
Service Manual 5. Connect Outdoor Electric Wire (1) Remove the wire clip; connect the power connection wire and signal control wire (only for cooling and heating unit) to the wiring terminal according to the color; fix them with screws.(As show in The drain hose can't be fluctuant Fig.23) The water outlet... -
Page 34: Check After Installation And Test Operation
Service Manual 8.8 Check after Installation and Test operation 1. Check after Installation Check according to the following requirement after finishing installation. Items to be checked Possible malfunction Has the unit been installed The unit may drop, shake or firmly? emit noise. -
Page 35: Maintenance
9. Maintenance Service Manual 9.1 Error Code List Display Method Possible Causes(For specific maintenance Malfunction of Indoor Unit A/C Status method, please refer to the following procedure of Name (Error Code) troubleshooting) During cooling and drying operation, Possible reasons: High pressure except indoor fan operates, all loads 1. - Page 36 Service Manual During cooling and drying operating, Outdoor ambient Outdoor temperature sensor hasnt been connected well or is compressor stops while indoor fan temperature sensor is damaged. Please check it by referring to the resistance table operates; During heating operation, the open/short circuited for temperature sensor) complete unit will stop operation...
- Page 37 Service Manual During cooling and drying operation, Malfunction of module compressor will stop while indoor fan will temperature sensor operate; Replace outdoor control panel AP1 During heating operation, the complete circuit unit will stop After the complete unit is de-energized for 20mins, check During cooling operation, compressor will Module high whether the thermal grease on IPM Module of outdoor...
- Page 38 Service Manual During cooling and drying operation, Malfunction of phase compressor will stop while indoor fan will current detection Replace outdoor control panel AP1 operate; During heating operation, the circuit for compressor complete unit will stop During cooling and drying operation, Malfunction of voltage compressor will stop while indoor fan will dropping for DC...
- Page 39 Service Manual If malfunction occurs,corresponding code will display and the unit will resume normal until protection or malfunction disappears. Installation and Maintenance...
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Page 40: Procedure Of Troubleshooting
Service Manual 9.2 Procedure of Troubleshooting ●Indoor unit: 1. Malfunction of Temperature Sensor F1, F2 Main detection points: ● Is the wiring terminal between the temperature sensor and the controller loosened or poorly contacted? ● Is there short circuit due to trip-over of the parts? ●... - Page 41 Service Manual 2. Malfunction of Blocked Protection of IDU Fan Motor H6 Main detection points: ● SmoothlyIs the control terminal of PG motor connected tightly? ● SmoothlyIs the feedback interface of PG motor connected tightly? ● The fan motor can't operate? ●...
- Page 42 Service Manual 3. Malfunction of Protection of Jumper Cap C5 Main detection points: ● Is there jumper cap on the mainboard? ● Is the jumper cap inserted correctly and tightly? ● The jumper is broken? ● The motor is broken? ●...
- Page 43 Service Manual 4. Malfunction of Zero-crossing Inspection Circuit Malfunction of the IDU Fan Motor U8 Main detection points: ● Instant energization afte de-energization while the capacitordischarges slowly? ● The zero-cross detectioncircuit of the mainboard is defined abnormal? Malfunction diagnosis process: Start Turn power off for 1minute,the turn...
- Page 44 Service Manual 5. High Temperature and Overload Protection (AP1 below means control board of outdoor unit) E8 Start Normal protection, please use it Unit restarts If the outdoor ambient temperature is after improving the outdoor ambient normally higher than 53°C? temperature Improve the radiating environment of Unit restarts...
- Page 45 Service Manual 6. Malfunction of detecting plate(WIFI) JF Start check if the connection wire are correctly connected detecting Replace the plate with the same model Is malfunction eliminated Replace the mainboard with the same model The end Installation and Maintenance...
- Page 46 Service Manual ●Outdoor unit: 1.Capacity charging malfunction (outdoor unit malfunction) (AP1 below is control board of outdoor unit) Main detection point: ● Detect if the voltage of L and N terminal of wiring board is between 210AC-240AC by alternating voltage meter; ●...
- Page 47 Service Manual 2.Diagnosis for anti-high temperature, overload protection (AP1 below is control board of outdoor unit) Main detection point: ● If the outdoor ambient temperature is in normal range; ● If the indoor and outdoor fan is running normal; ● If the radiating environment of indoor and outdoor unit is well. Malfunction diagnosis process: Anti-high temperature, overload protection...
- Page 48 Service Manual 3.IPM protection, phase current overcurrent (the control board as below indicates the control board of outdoor unit) H5/P5 Mainly detect: (1) Compressor COMP terminal (2) voltage of power supply (3) compressor (4) Refrigerant-charging volume (5) air outlet and air inlet of outdoor/indoor unit Troubleshooting: Turn on the unit after energization...
- Page 49 Service Manual 4. Start-up failure (following AP1 for outdoor unit control board) Mainly detect: ●Whether the compressor wiring is connected correct? ●Is compressor broken? ●Is time for compressor stopping enough? Fault diagnosis process: Power on the unit Restart it up after Is stop time of the compressor 3 minutes longer than 3 minutes?
- Page 50 Service Manual 5. Out of step diagnosis for the compressor (AP1 hereinafter refers to the control board of the outdoor unit) Mainly detect: ●Is the system pressure too high? ●Is the input voltage too low? Fault diagnosis process: Out of step occurs once the Out of step occurs in unit is powered on.
- Page 51 Service Manual 6. Overload and air exhaust malfunction diagnosis (following AP1 for outdoor unit control board) Mainly detect: ●Is the PMV connected well or not? Is PMV damaged? ●Is refrigerant leaked? Fault diagnosis process: 20 minutes after the complete unit is powered off Is the terminal FA for the Connect the...
- Page 52 Service Manual 7. Communication malfunction: (following AP1 for outdoor unit control board) Mainly detect: ●Is there any damage for the indoor unit mainboard communication circuit? Is communication circuit damaged? ●Detect the indoor and outdoor units connection wire and indoor and outdoor units inside wiring is connect well or not, if is there any damage? Fault diagnosis process:...
- Page 53 Service Manual 8. Malfunction of Overcurrent Protection Main detection points: ● Is the supply voltage unstable with big fluctuation? ● Is the supply voltage too low with overload? ● Hardware trouble? Malfunction diagnosis process: Start Is malfunction Is the supply voltage unstable of the rated voltage on the nameplate eliminated Is the supply voltage too low...
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Page 54: Troubleshooting For Normal Malfunction
Service Manual 9.3 Troubleshooting for Normal Malfunction 1. Air Conditioner Can't be Started Up Possible Causes Discriminating Method (Air conditioner Status) Troubleshooting Confirm whether its due to power failure. If yes, No power supply, or poor connection After energization, operation indicator isnt bright wait for power recovery. - Page 55 Service Manual 4. ODU Fan Motor Can't Operate Possible causes Discriminating method (air conditioner status) Troubleshooting Wrong wire connection, or poor Check the wiring status according to circuit Connect wires according to wiring diagram to make connection diagram sure all wiring terminals are connected firmly Measure the capacity of fan capacitor with an Capacity of the ODU fan motor is universal meter and find that the capacity is out of...
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Page 56: Removal Procedure
10. Removal Procedure Service Manual 10.1 Removal Procedure of Indoor Unit Caution: discharge the refrigerant completely before removal. Step Procedure 1.Remove filter Panel Open the panel. Clasps Loosen the clasp shown in the fig and then pull the left filter and right filer outwards to remove them. Left filter and right filer 2.Remove horizontal louver Horizontal louver... - Page 57 Service Manual Step Procedure Panel 3.Remove panel Display Open the front panel; separate the panel rotation shaft Front panel from the groove fixing the front panel and then removes the front panel. Note: The display of some models is fixed on the panel; Panel rotation unscrew the screws fixing the display on the panel before removing the panel.
- Page 58 Service Manual Step Procedure electric box 6.Remove electric box assy Remove the screw fixing electric box assy. clasps Step motor Grounding Indoor tube temperature sensor screw Electric box assy Main board ① Cut off the wire binder and pull out the indoor tube temperature sensor.
- Page 59 Service Manual Step Procedure 7.Remove evaporator assy Remove 3 screws fixing evaporator assy. Screw At the back of the unit, Loosen the clasp,connection pipe clamp and then remove the connection pipe Connection pipe clamp clamp. Clasp Groove Rear Case assy First remove the left side of evaporator from the groove of bottom shell and then remove the right side from the clasp on the bottom shell.
- Page 60 Service Manual Step Procedure 8.Remove motor and cross flow blade Motor clasp Remove 3 screws fixing motor clamp and then remove the motor clamp. Screws Cross flow Remove the at the connection place of cross flow blade Motor and motor; lift the motor and cross flow blade upwards to remove them.
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Page 61: Removal Procedure Of Outdoor Unit
Service Manual 10.2 Removal Procedure of Outdoor Unit Caution: discharge the refrigerant completely before removal. SOH-09BIR2 SOH-12BIR2 Step Procedure 1. Before disassembly 2. Remove big handle and valve cover big handle Remove the connection screw fixing the big handle and then remove the valve cover. - Page 62 Service Manual Step Procedure 4. Remove grille grille Remove connection screws between the front grille and the front panel. Then remove the grille. 5. Remove front panel Remove connection screws connecting the front panel with the chassis and the motor support and then remove the front panel.
- Page 63 Service Manual Step Procedure 7. Remove axial flow blade axial flow blade Remove the nut on the blade and then remove the axial flow blade. 8. Remove motor and motor support motor support Remove the tapping screws fixing the motor and motor disconnect the leading wire insert of the motor.
- Page 64 Service Manual Step Procedure 10. Remove isolation sheet Remove the screws fixing the isolation sheet and then remove the isolation sheet. isolation sheet 11. Remove compressor 4-way valve Unsolder the welding joint connecting the capillary, valves and the outlet pipe of condenser to remove the capillary.
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Page 65: Appendix
Appendix Service Manual Appendix 1: Reference Sheet of Celsius and Fahrenheit Conversion formula for Fahrenheit degree and Celsius degree: Tf=Tcx1.8+32 Set temperature Fahrenheit display Fahrenheit Celsius Fahrenheit display Fahrenheit Celsius Fahrenheit display Fahrenheit Celsius temperature（℉） temperature（℉） temperature（℉） （℉） （℃） （℉） （℃）... -
Page 66: Appendix 3: Pipe Expanding Method
Service Manual Appendix 3: Pipe Expanding Method Pipe Note: Improper pipe expanding is the main cause of refrigerant leakage.Please expand Pipe cutter the pipe according to the following steps: A:Cut the pip Leaning Uneven Burr ● Confirm the pipe length according to the distance of indoor unit and outdoor unit. ●... -
Page 67: Appendix 4: List Of Resistance For Temperature Sensor
Service Manual Appendix 4: List of Resistance for Temperature Sensor Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor Units(15K) Temp( Resistance(kΩ) Temp( Resistance(kΩ) Temp( Resistance(kΩ) Temp( Resistance(kΩ) 138.10 49.02 18.75 7.97 128.60 44.31 17.14 7.35 115.00 40.09 15.68 6.79 102.90 36.32... - Page 68 United Kingdom www.sinclair-world.com This product was manufactured in China (Made in China). R E P R E S E N T A T I V E SINCLAIR Global Group s.r.o. Purkynova 45 612 00 Brno Czech Republic T E C H N I C A L S U P P O R T SINCLAIR Global Group s.r.o.
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