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Sinclair SYMPHONY MS-H09AISW PT Service Manual

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SERVICE MANUAL
MULTI SYSTEM SERIES
SYMPHONY
MS-H09AISW PT, MS-H12AISW PT

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Summary of Contents for Sinclair SYMPHONY MS-H09AISW PT

  • Page 1 SERVICE MANUAL MULTI SYSTEM SERIES SYMPHONY MS-H09AISW PT, MS-H12AISW PT...
  • Page 2  ...

  • Page 3: Part Ⅰ : Technical Information

    Part Ⅰ : Technical Information 1. Summary Indoor Unit MS-H09AISW PT MS-H12AISW PT Remote Controller YAA1FB1...

  • Page 4: Specification Sheet

    2. Specifications 2.1 Specification Sheet Model MS-H09AISW PT Product Code Rated Voltage 220-240 Rated Frequency Phases Min/Max Voltage 198/264 Cooling Capacity Heating Capacity Air flow volume(max~min) 450/420/380/330/300/280/260 Dehumidifying Volume Fan Type Cross-flow Fan Diameter-height Φ81X643 Cooling Fan Motor Speed(max~min) 1350/1200/1100/1000/900/800/700 Heating Fan Motor Speed(max~min) 1350/1250/1170/1090/1020/950/900 Fan Motor Power Output...
  • Page 5 Model MS-H12AISW PT Product Code Rated Voltage 220-240 Rated Frequency Phases Min/Max Voltage 198/264 Cooling Capacity Heating Capacity Air flow volume(max~min) 560/440/400/350/320/300/280 Dehumidifying Volume Fan Type Cross-flow Fan Diameter-height Φ85X687 Cooling Fan Motor Speed(max~min) 1350/1250/1150/1050/950/850/700 Heating Fan Motor Speed(max~min) 1350/1270/1180/1100/1040/980/900 Fan Motor Power Output Fan motor Running Current Fan Motor Capacitor...

  • Page 6: Noise Criteria Curve Tables For Both Models

    2.2 Noise Criteria Curve Tables for Both Models Super High High Super Low Middle Middle High Middle Low Indoor fan motor rotating speed...

  • Page 7: Outline Dimension Diagram

    3. Outline Dimension Diagram 07/09/12K Φ55X2 Φ55X2 Unit: mm Model...

  • Page 8: Refrigerant System Diagram

    4. Refrigerant System Diagram outdoor indoor filter A heat exchanger filter outdoor heat exchanger 4-way valve B heat exchanger filter high pressure switch Note: Not available for 14K/18K model discharge silencer C heat exchanger discharge temperature sensor filter D heat exchanger gas -liquid separator filter Note: Not available for 14K/18K model...

  • Page 9: Electrical Part

    5. Electrical Part 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 10: Pcb Printed Diagram

    5.2 PCB Printed Diagram TOP VIEW 风机电容 零线接口 风机接口 换气零线接口 冷等离子零线接口 换气火线接口 冷等离子火线接口 自动按键 风机反馈接口 10 上下扫风接口 11 左右扫风接口 12 显示接口 13 环境感温包接口 14 管路感温包接口 15 通讯接口 16 主芯片 17 蜂鸣器 18 火线接口 19 跳线帽 BOTTOM VIEW...

  • Page 11: Function And Control

    6. Function and Control 6.1 Remote Controller Introduction Buttons on Remote Controller ON/OFF button +/- button MODE button button SWING button I FEEL button button SLEEP button TEMP button QUIET button ClOCK button T-ON T-OFF button TURBO button X-FAN button LIGHT button Introduction for Icons on Display Screen I feel...
  • Page 12 ON/OFF button +/- button 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 button following: SWING button I FEEL button *Note:Only for models with heating function. button ON/OFF button After energization, AUTO mode is defaulted.
  • Page 13 (1) Under Sleep 3 mode, press "Turbo" button for a long time, remote control enters into user individuation sleep setting status, at this time, the time of remote control will display "1hour ",the setting temperature "88" will display the corresponding temperature of last setting sleep curve and blink (The first entering will display according to the initial curve setting value of original factory);...
  • Page 14 SLEEP button ClOCK button TEMP button T-ON T-OFF button QUIET button TURBO button ClOCK button X-FAN button T-ON T-OFF button LIGHT button Pressing X-FAN button in COOL or DRY mode, the icon is displayed and the indoor fan will continue operation for 2 minutes in order to dry the indoor unit even though you have turned off the unit.

  • Page 15: Brief Description Of Modes And Functions

    6.2 Brief Description of Modes and Functions I. Basic Operation Mode 1. Cool; 2.Dry; 3.Heat; 4.Auto; 5.Fan II. Basic Functions 1. Cooling Only (1) Under cooling mode, fan and swing operate at setting status. Temperature setting range is 16~30℃ . (2) During malfunction of outdoor unit or stop operation, indoor unit keeps original operation status.
  • Page 16 (2) Auto fan speed under cooling mode and fan mode When Tamb.≥Tpreset ＋ 2℃ , indoor fan operates at high fan speed; When Tpreset ＜ Tamb. ＜ Tpreset ＋ 2℃ , indoor fan operates at medium fan speed; When Tamb.≤Tpreset, indoor fan operates at low fan speed; (3) Auto fan speed under drying mode is defaulted at low fan speed.
  • Page 17 9. Reserve Fahrenheit display function If the signal of remote controller is set at Fahrenheit temperature, set temperature display by dual-8 nixie tube is Fahrenheit temperature. Set temperature range is 61~86°F. If it needs to display indoor ambient temperature, indoor ambient temperature sent by remote controller will be display and then temperature range is 0~60℃（32~99°F）.
  • Page 18 Turbo function can’t be set after setting 8℃ heating function. Fan speed is adjusted according to below condition: When Tindoor amb.≤Tpreset+1℃ , indoor fan operates at high speed; When Tpreset+1℃＜ Tindoor amb. ＜ Tpreset+3℃ , indoor fan operate at medium speed; When Tindoor amb.≥Tpreset+3℃...

  • Page 19: Part Ⅱ : Installation And Maintenance

    Part Ⅱ : Installation and Maintenance 7. Notes for Installation and Maintenance Safety Precautions: 10. If the power cord or connection wire is not long enough, please get the specialized power cord or connection wire Important! from the manufacture or distributor. Prohibit prolong the wire by yourself.

  • Page 20: Main Tools For Installation And Maintenance

    Main Tools for Installation and Maintenance 1. Level meter, measuring tape 2. Screw driver 3. Impact drill, drill head, electric drill 4. Electroprobe 5. Universal meter 6. Torque wrench, open-end wrench, inner hexagon spanner 7. Electronic leakage detector 8. Vacuum pump 9.

  • Page 21: Installation Dimension Diagram

    8. Installation 8.1 Installation Dimension Diagram Space to the wall Space to the wall At least 15cm At least 15cm Drainage pipe...

  • Page 22: Installation Procedures

    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 frame, drill wall holes (select it according to the actual situation) Connect pipes of indoor Fix outdoor unit...
  • Page 23 8.2 Installation Parts-checking 8.4 Electric Connection Requirement 1. Safety precaution Name Name (1) Must follow the electric safety regulations when installing Indoor unit Sealing gum the unit. Outdoor unit Wrapping tape (2) According to the local safety regulations, use qualified Support of outdoor Connection pipe power supply circuit and air switch.
  • Page 24 3. Install Wall-mounting Frame 5. Connect the Pipe of Indoor Unit (1) Choose the position of piping hole according to the direction (1) Aim the pipe joint at the corresponding bellmouth.(As show of outlet pipe. The position of piping hole should be a little in Fig.5) lower than the wall-mounted frame.(As show in Fig.1) (2) Pretightening the union nut with hand.
  • Page 25 7. Connect Wire of Indoor Unit 8. Bind up Pipe (1) Open the panel, remove the screw on the wiring cover and (1) Bind up the connection pipe, power cord then take down the cover.(As show in Fig.11) and drain hose with the band.(As show in Fig.14) (2) Reserve a certain length of drain hose and power cord Panel Screw...

  • Page 26: Check After Installation And Test Operation

    8.6 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 The unit may drop, shake or installed firmly? emit noise. Have you done the It may cause insufficient cooling refrigerant leakage test?

  • Page 27: Maintenance

    9. Maintenance 9.1 Error Code 1. Malfunction display requirement When there are several malfunctions, they will be displayed circularly. 2. Malfunction display method (1) Hardware malfunction: immediate display; refer to “error code list”; (2) Operation state: immediate display; refer to “error code list”; (3) Other malfunctions: it is displayed after the compressor stops for 200s;...
  • Page 28 Outdoor DC fan motor 1 malfunction Hardware malfunction Outdoor DC fan motor 2 malfunction Hardware malfunction Drive board ambient temperature sensor Hardware malfunction malfunction (commercial) AC contactor protection (commercial) Hardware malfunction Temperature drift protection (commercial) Hardware malfunction Sensor connection protection (commercial) Hardware malfunction Drive board communication malfunction Hardware malfunction...

  • Page 29: Procedure Of Troubleshooting

    9.2 Procedure of Troubleshooting 1. Malfunction of Temperature Sensor F1, F2 Start Is the wiring terminal between temperature sensor and the controller loosened or poo rly contacted? Insert the temperature sensor tightly Malfunction is eliminated. Is there short circuit due to tri-pover of the pa rts? Make the parts upright Malfunction is...
  • Page 30 2. Malfunction of Blocked Protection of IDU Fan Motor H6 start Pull the blade by hand under de-energization status Adjust the motor and Whether the blade assembly to let blade can operate the motor can operate smoothly smoothly Check whether the malfunction is elliminated after energization Check whether the...
  • Page 31 3. Malfunction of Protection of Jumper Cap C5 Troubleshooting for C5 malfunction Appearance of Is there jumper cap on the the jumper cap mainboard ? Assemble the jumper cap with the same model Is malfunction eliminated the jumper cap inserted correctly and tightly ? Insert the...
  • Page 32 4. Malfunction of Zero-crossing Inspection Circuit Malfunction of the IDU Fan Motor U8 Troubleshooting for U8 malfunction Re-energize1 minute after de-erergization The unit returns to normal. Conclusion:U8 is displayed due U8 is still to instant energization afte de- displayed energization while the capacitor discharges slowly.
  • Page 33 5. E6 Malfunction Communication malfunction of some indoor units De-energize the unit and check if the connecting wire of indoor and outdoor unit and wiring of electric box are correct. Connect wires Is malfunction Is wire connected according to the removed correctly wiring diagram...
  • Page 34 Communication malfunction of all indoor units De-energize the unit and check if the connecting wire of indoor and outdoor unit and wiring of electric box are correct. Connect wires Is wire connected Is malfunction according to the correctly removed wiring diagram De-energize the unit.

  • Page 35: Removal Procedure

    11. Removal Procedure Caution: discharge the refrigerant completely before removal. Take A1 panel for example Procedure Steps 1. Before disassembly 2. Remove filter front panel Loosen clasps on both sides of front panel and open front panel. Loosen clasps on filter and push the filter inwards.
  • Page 36 Procedure Steps 3. Remove front panel display screws Remove screws fixing display on front panel. Slide rotating shaft of front panel along the groove to remove the front panel. front panel rotating shaft 4. Remove horizontal louver Remove axle sleeve of horizontal louver and bend the horizontal louver.
  • Page 37 Procedure Steps electric box cover 2 Remove electric box cover 2 Loosen clasps on the rear of front case. Lift the front case up to remove it. front case 6. Remove electric box subassembly electric box cover 1 Loosen clasps on the joint of electric box cover 1 and electric box.
  • Page 38 Procedure Steps screw Remove screw fixing electric box. electric box subassembly Remove electric box subassembly. 7. Remove evaporator Remove screws on connecting pipe clamp and then remove the connecting pipe clamp. screw connecting pipe clamp evaporator Remove screws on the joint of evaporator and rear case.
  • Page 39 Procedure Steps 8. Remove cross flow fan blade and motor Remove screws fixing motor clamp and step motor. screws motor clamp Remove motor clamp and step motor. step motor Remove screws on the joint of cross flow fan blade and motor. screw motor Remove motor.
  • Page 40 Procedure Steps 9. Remove vertical louver Loosen clasps between vertical louver and rear vertical louver case. Then remove vertical louver.

  • Page 41: Appendix 1: Reference Sheet Of Celsius And Fahrenheit

    Appendix: Appendix 1: Reference Sheet of Celsius and Fahrenheit Conversion formula for Fahrenheit degree and Celsius degree: Tf=Tcx1.8+32 Set temperature Fahrenheit Fahrenheit Fahrenheit display Fahrenheit display Fahrenheit display Fahrenheit Celsius （℃） Celsius （℃） Celsius （℃） temperature temperature temperature （℉） （℉） （℉）...

  • Page 42: Appendix 3: Pipe Expanding Method

    Appendix 3: Pipe Expanding Method Pipe Note: Pipe cutter Improper pipe expanding is the main cause of refrigerant leakage.Please expand the pipe according to the following steps: Leaning Uneven Burr A:Cut the pip ● Confirm the pipe length according to the distance of indoor unit and outdoor unit. ●...

  • Page 43: Appendix 4: List Of Resistance For Ambient Temperature Sensor

    Appendix 4: List of Resistance for Ambient Temperature Sensor Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor Units(15K) Temp( C) Resistance(kΩ) Temp( C) Resistance(kΩ) Temp( Resistance(kΩ) Temp( Resistance(kΩ) 138.1 18.75 3.848 1.071 128.6 17.93 3.711 1.039 121.6 17.14 3.579 1.009 16.39...
  • Page 44 Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor Units(20K) Temp( C) Resistance(kΩ) Temp( C) Resistance(kΩ) Temp( Resistance(kΩ) Temp( Resistance(kΩ) 181.4 25.01 5.13 1.427 171.4 23.9 4.948 1.386 162.1 22.85 4.773 1.346 153.3 21.85 4.605 1.307 20.9 4.443 1.269 137.2 4.289 1.233...
  • Page 45 Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor Units(50K) Temp( C) Resistance(kΩ) Temp( Resistance(kΩ) Temp( C) Resistance(kΩ) Temp( Resistance(kΩ) 853.5 18.34 4.75 799.8 93.42 17.65 4.61 89.07 16.99 4.47 703.8 84.95 16.36 4.33 660.8 81.05 15.75 4.20 620.8 77.35 15.17 4.08...
  • Page 46  ...
  • Page 47 PARTS GUIDE MULTI SYSTEM SERIES MS-H09AISW PT, MS-H12AISW PT...
  • Page 48  ...

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