Sinclair MV-F BI Series Service Manual
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Sinclair MV-F BI Series Service Manual

Multi variable series floor-ceiling
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SERVICE MANUAL
MULTI VARIABLE SERIES
FLOOR-CEILING
MV-FxxBI

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Summary of Contents for Sinclair MV-F BI Series

  • Page 1 SERVICE MANUAL MULTI VARIABLE SERIES FLOOR-CEILING MV-FxxBI...
  • Page 2 “Original instructions”   IMPORTANT NOTE: Read this manual ca r efully befo r e installing or operating your new air conditioning unit. Make sure to save this manual for future reference.

  • Page 3: Table Of Contents

    Service Manual Table of Contents Part Ⅰ : Technical Information ................. 1 1. Summary ........................1 2. Specifications ......................2 3. Outline Dimension Diagram ................5 4. Refrigerant System Diagram ................ 6 5. Electrical Part ......................7 5.1 Wiring Diagram ........................7 5.2 PCB Printed Diagram ......................

  • Page 4: Part Ⅰ : Technical Information

    Service Manual Part Ⅰ : Technical Information 1. Summary Indoor Unit MV-F09BI MV-F12BI MV-F18BI MV-F24BI Remote Controller YT1F(MOTO)

  • Page 5: Specifications

    Service Manual 2. Specifications 2.1 Specification Sheet Parameter Unit Value MV-F09BI MV-F12BI Model Product Code CN610N0130 CN610N0140 Rated Voltage 220-240 220-240 Power Rated Frequency Supply Phases Cooling Capacity 2600 3500 Heating Capacity 2700 4000 Cooling Power Input Heating Power Input Cooling Current Input 0.17 0.17...
  • Page 6 Service Manual Parameter Unit Value MV-F18BI MV-F24BI Model Product Code CN610N0150 CN610N0160 Rated Voltage 220-240 220-240 Power Rated Frequency Supply Phases Cooling Capacity 4500 7100 Heating Capacity 5000 8000 Cooling Power Input Heating Power Input Cooling Current Input 0.17 0.26 Heating Current Input 0.17 0.26...
  • Page 7 Service Manual Note: Nominal capacities are based on the follow conditions. Mode Indoor Outdoor DB:27 (80.6) DB:35(95) Cooling WB:19 (66.2) WB:24(75.2) DB:20 (68) DB:7(44.6) Heating WB:--(--) WB:6 (42.8) Duct type、 Piping Cassette type\ Length Floor ceiling type The air volume is measured at the relevant standard external static pressure. Noise is tested in the semianechoic room, so it should be slightly higher in the actual operation due to environmental change.

  • Page 8: Outline Dimension Diagram

    Service Manual 3. Outline Dimension Diagram Unit:mm Model 09/12/18K 1200 1142...

  • Page 9: Refrigerant System Diagram

    Service Manual 4. Refrigerant System Diagram...

  • Page 10: Electrical Part

    Service Manual 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 11: Pcb Printed Diagram

    Service Manual 5.2 PCB Printed Diagram ● Top view Name Ambient temperature sensor Tube temperature sensor Wired controller terminal Terminal of gateway control needle stand Neutral wire terminal Live wire terminal Fuse Motor terminal Connection wire terminal for indoor unit and outdoor unit 10 Jumper cap terminal Up&down swing terminal 1...

  • Page 12: Function And Control

    Service Manual 6. Function and Control 6.1 Remote Controller Introduction set fan speed operation mode auto mode send signal health function cool mode I feel dry mode ventilation operation X-fan mode fan mode set temperature heat mode turbo mode set time TIMER ON/TIMER clock sleep mode...
  • Page 13 Service Manual AUTO COOL DRY HEAT...
  • Page 14 Service Manual no display (horizontal louvers stops at current position) no display...
  • Page 15 Service Manual Sketch map for replacing batteries...

  • Page 16: Brief Description Of Modes And Functions

    Service Manual 6.2 Brief Description of Modes and Functions 1.Basic function of system (1)Cooling mode (1) Under this mode, fan and swing operates at setting status. Temperature setting range is 16~30 (2) During malfunction of outdoor unit or the unit is stopped because of protection, indoor unit keeps original operation status. (2)Drying mode (1) Under this mode, fan operates at low speed and swing operates at setting status.
  • Page 17 Service Manual (7)I feel control mode After controller received I feel control signal and ambient temperature sent by remote controller, controller will work according to the ambient temperature sent by remote controller. (8)Compulsory defrosting function (1) Start up compulsory defrosting function Under ON status, set heating mode with remote controller and adjust the temperature to 16 C.
  • Page 18 Service Manual Instructions to the Error Indicating Lamps on the Panel of the Floor Ceiling Type Unit. Fig.1 States of the Indicating Lamps: ①. Indicating Lamp of “POWER”: The indicating lamp will shine when power on, while it will go out when power off. .

  • Page 19: Part Ⅱ : Installation And Maintenance

    Service Manual Part Ⅱ : Installation and Maintenance 7. Indoor Unit Installation 7.1.1 7.1.2...
  • Page 20 Service Manual 7.1.3...
  • Page 21 Service Manual 7.1.4 7.1.5 09/12/18K...
  • Page 22 Service Manual 7.1.6 7.1.6.1 7.1.6.2 Ｒ...
  • Page 23 Service Manual Ｒ 7.1.6.3 7.1.6.4...
  • Page 24 Service Manual 7.2 Electrical Wiring 7.2.1 Wiring Precautions WARNING! 1.Before obtaining access to terminals, all supply circuits must be disconnected. 2.The rated voltage of the unit is as shown as Table 3   3.Before turning on, verify that the voltage is within the 198-264V range (for single phrase unit)  ...
  • Page 25 Service Manual Fig. 27 Fig. 28 (3). How to fix connection cord and power cord by cord clamp After passing the connection cord fasten it with the cord clamp. (Fig. 28) WARNING! 1.Before starting work, check that power is not being supplied to the indoor unit and outdoor unit. 2.Match the terminal block numbers and connection cord colors with those of the indoor unit side.
  • Page 26 Service Manual Please read this operating manual carefully before operating the unit. to the material objects for reference. The Refrigerant To realize the function of the air conditioner unit, a special refrigerant circulates leads to explosion . It can Compared to common refrigerants, R32 is a nonpolluting refrigerant with no lower.
  • Page 27 Service Manual Safety Precautions This mark indicates procedures which, if improperly performed, might lead to WARNING! the death or serious injury of the user. This mark indicates procedures which, if improperly performed, might CAUTION! possibly result in personal harm to the user, or damage to property. WARNING! (1).
  • Page 28 Service Manual Installation Dimension Diagram Notes: The connection pipe and duct for this unit should be prepared by the user.

  • Page 29: Maintenance

    Service Manual 8. Maintenance 8.1 Error Code List Display Method of Indoor Unit Indicator Display (during blinking, ON 0.5s and OFF Malfunction Dual-8 A/C status Possible Causes 0.5s) Code Name Operation Cool Heating Display Indicator Indicator Indicator Possible reasons: During cooling and drying High 1.
  • Page 30 Service Manual Display Method of Indoor Unit Indicator Display (during blinking, Dual-8 Malfunction ON 0.5s and OFF 0.5s) A/C status Possible Causes Code Name Operation Cool Heating Display Indicator Indicator Indicator When the outdoor unit receive signal of Gathering Gathering refrigerant ,the system will Nominal cooling mode refrigerant be forced to run under cooling mode for...
  • Page 31 Service Manual Display Method of Indoor Unit Indicator Display (during blinking, ON 0.5s and OFF Dual-8 Malfunction A/C status Possible Causes 0.5s) Code Name Operation Cool Heating Display Indicator Indicator Indicator Decrease Overload or temperature is too high; frequency All loads operate normally, while Refrigerant is insufficient;...
  • Page 32 Service Manual Display Method of Indoor Unit Indicator Display (during blinking, ON 0.5s and OFF Dual-8 Malfunction A/C status Possible Causes 0.5s) Code Name Operation Cool Heating Display Indicator Indicator Indicator Compressor intermediate Showing during middle cooling or middle frequence in heating test test state Overcurrent...
  • Page 33 Service Manual Display Method of Indoor Unit Indicator Display (during blinking, ON 0.5s and OFF Dual-8 Malfunction A/C status Possible Causes 0.5s) Code Name Operation Cool Heating Display Indicator Indicator Indicator Outdoor DC DC fan motor malfunction or system Outdoor DC fan motor malfunction lead to compressor fan motor stop operation, blocked or the connector loosed...
  • Page 34 Service Manual If malfunction occurs,corresponding code will display and the unit will resume normal until protection or malfunction disappears.
  • Page 35 Service Manual Analysis or processing of some of the malfunction display: 1. Compressor discharge protection Possible causes: shortage of refrigerant; blockage of air filter; poor ventilation or air flow short pass for condenser; the system has noncondensing gas (such as air, water etc.); blockage of capillary assy (including filter); leakage inside four-way valve causes incorrect operation;...
  • Page 36 Service Manual 8.2 Troubleshooting for Main Malfunction 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 37: Exploded View And Parts List

    Service Manual 2. Malfunction of Blocked Protection of IDU Fan Motor H6 Start Turn the fan blades by hand under power-off condition Adjust the motor and blade Whether the fan blades assembly so that rotor can run can run smoothly? smoothly.
  • Page 38 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? ● Detectioncircuit of the mainboard isdefined abnormal? Malfunction diagnosis process: Start Appearance of the...
  • Page 39 Service Manual 4. Water overflow protection E9 Malfunction diagnosis process: Error display Check whether Whether the voltage Replace the main board there is water of liquid level switch of indoor unit overflow terminal is correct? Check the liquid level switch Whether the voltage Whether the drain Replace the main board...

  • Page 40: Removal Procedure

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  • Page 46 Service Manual 10. Removal Procedure Caution: discharge the refrigerant completely before removal.
  • Page 47 Service Manual...
  • Page 48 Service Manual Disassembly of fan and motor components Remark: Make sure that the power supply is cut off before disassembling and protect all the parts during disassembly, especially the fastening screws for fans. Step Illustration Handling Instruction ●Press the buckle at the joints of front and back scroll cases with hands and pull upward to remove...
  • Page 49 PARTS GUIDE MULTI VARIABLE SERIES MV-F09BI, MV-F12BI, MV-F18BI, MV-F24BI...
  • Page 50 MV-F09BI...
  • Page 51 Description Part Code Note Qty Price Code MODEL: MV-F09BI: FLOOR-CEILING UNIT Remote Controller 305100491_L41851 Temperature Sensor 390001923 Room Sensor 39000191 Drainage Pipe Sub-assy 05235434 Water Tray Assy 000069000066 Swing Lever 10582009 Air Louver 200007000001 Supporter 26909400076 Right Cover Plate 26909400071 Installation Supporting Frame 01809402 Right Side Plate...
  • Page 52 MV-F12BI...
  • Page 53 Description Part Code Note Qty Price Code MODEL: MV-F12BI: FLOOR-CEILING UNIT Remote Controller 305100491_L41851 Temperature Sensor 390001923 Room Sensor 39000191 Drainage Pipe Sub-assy 05235434 Water Tray Assy 000069000066 Swing Lever 10582009 Air Louver 200007000001 Supporter 26909400076 Right Cover Plate 26909400071 Installation Supporting Frame 01809402 Right Side Plate...
  • Page 54 MV-F18BI...
  • Page 55 Description Part Code Note Qty Price Code MODEL: MV-F18BI: FLOOR-CEILING UNIT Remote Controller 305100491_L41851 Temperature Sensor 390001923 Room Sensor 39000191 Drainage Pipe Sub-assy 05235434 Water Tray Assy 000069000066 Swing Lever 10582009 Air Louver 200007000001 Supporter 26909400076 Right Cover Plate 26909400071 Installation Supporting Frame 01809402 Right Side Plate...
  • Page 56 MV-F24BI...
  • Page 57 Description Part Code Note Qty Price Code MODEL: MV-F24BI: FLOOR-CEILING UNIT Remote Controller 305100491_L41851 Temperature Sensor 3900019204 Room Sensor 39000191 Drainage Pipe Sub-assy 05235434 Water Tray Assy 01289400017 Swing Lever 10582009 Air Louver 200007000001 Supporter 26909400076 Right Cover Plate 26909400071 Installation Supporting Frame 01809402 Right Side Plate...
  • Page 58 SINCLAIR CORPORATION Ltd. 1-4 Argyll St. London W1F 7LD Great Britain www.sinclair-world.com This product was manufactured in China (Made in China). REPRESENTATIVE SINCLAIR Global Group s.r.o. Purkynova 45 612 00 Brno Czech Republic TECHNICAL SUPPORT SINCLAIR Global Group s.r.o. Purkynova 45...

This manual is also suitable for:

Mv-f09biMv-f12biMv-f18biMv-f24bi

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