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Ballu BSGI 12 Service Manual

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AS-09(12)UR4SVNVG

SERVICE MANUAL

编号：XM00009562
编制：项目组长 李本卫
校对：电控
结构
系统
审核 1：
审核 2：
审核 3：
审核 4：
批准：
海信科龙空调有限公司
2010 年 03 月
于心艳 张永良
卢瑞艳
李本卫
杜建伟
赵可可
殷显鑫
陆汉宁
王剑锋

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Summary of Contents for Ballu BSGI 12

  • Page 1: Service Manual

    AS-09(12)UR4SVNVG SERVICE MANUAL 编号：XM00009562 编制：项目组长 李本卫 校对：电控 于心艳 张永良 结构 卢瑞艳 系统 李本卫 审核 1： 杜建伟 审核 2： 赵可可 审核 3： 殷显鑫 审核 4： 陆汉宁 批准： 王剑锋 海信科龙空调有限公司 2010 年 03 月...

  • Page 2: Table Of Contents

    Table of contents Page 1．OPERATING RANGE 2．SPECIFICATION 2-1 Unit specifications 2-2 Major component specifications 2-3 Other component specifications 3．OUTLINES AND DIMENSIONS 3-1 INDOOR 3-2 OUTDOOR 4．REFRIGERANT FLOW DIAGRAM 4-1 Refrigerant flow diagram 4-2 Evacuation procedures 4-3 Evacuation direction 5．ELECTRICAL DATA 5-1 Electric wiring diagrams 5-2 Electric control 5-3 Sensor parameter...
  • Page 3 9-2 Outdoor 10．PARTS LIST 10-1 Indoor 10-2 Outdoor...

  • Page 4: Operating Range

    Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp 43 ℃ D.B./26℃ W.B. 32℃ D.B./23℃ W.B. COOLING Maximum 21 ℃ D.B./15℃ W.B. Minimum 21℃ D.B./15℃ W.B. HEATING Maximum 27℃ D.B./18℃ W.B. 24℃ D.B./18℃ W.B. Minimum 20℃ D.B/≤15℃ W.B -7℃ D.B./-8℃ W.B.

  • Page 5: Specification

    BSGI 09 (12) 2-1. Unit specifications BSGI 09 BSGI 12 Model Function Cooling Heating Cooling Heating Power supply a.c 220V/50Hz Capacity 9000 11000 11000 11500 2.65 3.25 3.37 Capacity —－ —－ Dehumidification l /h Air flow Rated current Electrical data MAX.

  • Page 6: Major Component Specifications

    BSGI 09(12) 2-2. Major component specifications 2-2-1.INDOOR FAN MOTOR ELECTRIC PERFORMANCE PARAMETER Motor model RGP18 Rated power source 220V 50Hz Phases/Poles Rated load output(W) Rated speed(r/min) 1330 ℃ Ambient temperature( ) -5℃～+43℃. 2-2-2 OUTDOOR FAN MOTOR ELECTRIC PARAMETER PERFORMANCE Motor model YDK29-6I-19 Rated power source 220V 50Hz...

  • Page 7: Other Component Specifications

    BSGI 09(12) 2-3. Other component specifications 2-3-1. INDUCTANCE ELECTRIC PERFORMANCE PARAMETER Inductance model Rated power source Rated Loop winding rated current current(A) Filter winding rated current Rated Loop winding rated inductance - inductance (mH) Filter winding rated inductance - ℃ Ambient temperature( ) 2-3-2.
  • Page 8 BSGI 09(12) 2-3-5. OVERLOAD PROTECTION ELECTRIC PARAMETER PERFORMANCE Model INT11L-3979 ℃ Reset temperature( ) 95±5℃ ℃ Trip temperature( ) 115±3℃...
  • Page 9 BSGI 09(12) 3-1. INDOOR 750mm 190mm 65mm 94mm 631mm 23mm 50mm 50mm 3-2.OUTDOOR...

  • Page 10: Outlines And Dimensions

    BSGI 09(12) >5cm >25cm 134.5 WIDE TUBE SERVICE VALVE Φ 6.0( NARROW TUBE SERVICE VALVE Φ 9.52(...

  • Page 11: Indoor

    BSGI 09(12) 4-1. Refrigerant flow diagram ： OUTDOOR INDOOR COMPRESSOR CONDENSER EVAPORATOR CAPILLARY(Shot Tube Throttle Valve ) CHECK VALVE ASS'Y Remark： COOLING CYCLE Remark： HEATING CYCLE 4-2. Evacuation procedures：...

  • Page 12: Refrigerant Flow Diagram

    BSGI 09(12) EVACUATION PROCEDURES Connect the refrigerant pipes (both the liquid and gas pipes) between the indoor and the outdoor units. Remove the service port cap of the stop valve on the side of the outdoor unit gas pipe. (The stop valve will not work in its initial state fresh out of the factory (totally closed with cap on).
  • Page 13 BSGI 09(12) MAX. REFRIGERANT PIPING LENGTH Refrigerant Piping Piping size (OD) : mm Length of connecting pipe : m Models Max. Length: m Liquid Indoor unit Outdoor unit AS 09(12)UR4SVNZC 9 52 6.00 MAX. HEIGHT DIFFERENCE Indoor unit Refrigerant piping Max.

  • Page 14: Electrical Data

    BSGI 09(12) 5-1.Electrical wiring diagrams 1.INDOOR...

  • Page 15: Electric Control

    BSGI 09(12) 2.OUTDOOR 5-2. Electric control 1.Indoor control...
  • Page 16 BSGI 09(12) 2.Outdoor control...
  • Page 17 BSGI 09(12) OUT IPM：...
  • Page 18 BSGI 09(12)
  • Page 19 BSGI 09(12) 1. THE PARAMETER OF OUTDOOR COMPRESSOR TEMPERATURE SENSOR: （R =187.25K±6.3%；R =3.77K±2.5K；B=3979±1%） T(℃ ) R(KΩ ) V(v) T(℃ ) R(KΩ ) V(v) T(℃ ) R(KΩ ) V(v) 966.1 0.1014 55.46 1.3252 6.662 3.7507 910.3 0.1075 53.11 1.3678 6.446 3.7813 0.1139 50.86 1.4112...
  • Page 20 BSGI 09(12) 2. THE PARAMETER OF THE COIL AND INDOOR AND OUTDOOR SENSOR ： （R =15K±2%；B=3450±2%） T(℃) R(KΩ) V(v) T(℃) R(KΩ) V(v) T(℃) R(KΩ) V(v) 67.94 0.3235 6.962 2.0151 1.297 3.9186 64.25 0.3408 6.688 2.0636 1.258 3.9443 60.79 0.3588 6.427 2.1120 1.22 3.9696...
  • Page 21 BSGI 09(12) 6-1. Major general technical parameters 6-1-1 Conditionings for operation: Ambient temperatures: (-15 - +45 ℃), relative humidity (45 - 85%). 6-1-2 Remote receiver distance: 8 m. 6-1-3 Remote receiver angle: Less than 80 degrees. 6-1-4 Temperature control accuracy: ±1℃. 6-1-5 Time error: Less than 1%.
  • Page 22 BSGI 09(12) switch for 5 seconds, the buzzer rings for 3 times and the controller starts in the trial operation. The trial operation is the forced cooling with the indoor fan speed being set at high speeds, the flaps sweeping and the air conditioner’s operation is irrelevant with room temperatures. 6-3-1-3 If a remote signal has been received during the emergency run, the machine will operate upon the command of such a remote signal.
  • Page 23 BSGI 09(12) receiving a signal from the remote controller. If the air conditioner has not received a signal from the remote controller when the set time is up, it will turn off automatically. 6-3-3-3 Neither the turning on nor turning off operation will cancel the timer function (Some remote controller has a simple one-hour timer off function and excludes this operation).
  • Page 24 BSGI 09(12) a. When T – T ＞3℃, it will be changed to the cooling mode; room b. When T – T ＜-3℃, it will be changed to the heating mode; room c. When these conditions are not met, it will remain in the previous run mode. When the temperature setting is changed, re-judgment will be made for the run mode according to the descriptions mentioned above;...
  • Page 25 BSGI 09(12) Indoor fan speed room ≤2 room C <T <4 Medium room ≥4 High room 6-3-7-4 Prevention against condensation and insufficient heat exchange at the low indoor fan speed. When the indoor fan speed is set at the low fan speed, the compressor’s power is restricted as in the low temperature cooling.
  • Page 26 BSGI 09(12) When the compressor is turned off in the heating run, the indoor fan does not stop at once, but When the compressor is turned off in the heating run, the indoor fan does not stop at once, but until the indoor evaporator temperature is below 23 until the indoor evaporator temperature is below 23 C, but for 30 seconds at the latest.

  • Page 27: Control Mode

    BSGI 09(12) Dehumidifying area II: The compressor stops for 5 minutes and operators for 5 minutes at the lowest frequency. Dehumidifying area III: The compressor stops. 6-3-10 Air Blowing mode The outdoor unit does not work while the indoor fan runs with the fan speed selectable at the auto, low, medium and high speeds.
  • Page 28 BSGI 09(12) starts to operate, the indoor unit supplies the outdoor unit (except for the ventilation mode). If the EEPROM data is read correctly after turning on the power, the indoor unit’s beeper rings one time, or if it is not the case the beeper will ring two times and the system cannot be started. Normally, when the indoor unit receives a control signal from the remote controller and emergency button, the system will be started and the beeper will ring two times, and in other cases, the beeper will ring one time.
  • Page 29 BSGI 09(12) 7-1. Trouble alarm Trouble List Indication on the outdoor unit When the compressor is interrupted, the outdoor LEDs are used to indicate the troubles listed below: Ο: flashing ×: OFF Symbols for indicator lights: ★: ON LED1 LED2 LED3 Troubles ×...

  • Page 30: Troubleshooting

    BSGI 09(12) Over and under-voltage control Room temperature sensor in trouble Communication trouble Indoor coil temperature sensor in trouble Current overload control Communication between the indoor and outdoor in trouble Maximum current control Indoor fan motor operation abnormal Grid protection alarm (cabinet Communication trouble(between type) outdoor unit and driver unit)

  • Page 31: Service Flow Chart

    BSGI 09(12) 7-2. Service flow chart Switch on the power supply Does it receive the Start up self-test remote controller Does DLED screen function signal? display normally? Check the result remote fuse(F01, controller in good 3.15A/250V) blown? Replace the battery press condition ACL button.
  • Page 32 BSGI 09(12) Error code 33 Take from Indoor temperature ,Measure sensor resistance of thermistor Does the resistance of thermistor have Replace characteristics indoor pcb board Error code 34 on part 6-3 Take from Indoor Coil sensor ,Meaure trouble resistance of thermistor Replace Does the unit exit hot thermistor...
  • Page 33 BSGI 09(12) Error code 39 Indoor fan motor trouble Set the air conditioner operate in fan mode Check the connector of Does fan motor stop with the Is indoor fan motor running? indoor motor remote controller Does the socket CN1(1-3) of Indoor control board faulty indoor control board and replace it...
  • Page 34 BSGI 09(12) Error code 36 Communication trouble Connect the indoor and Are all the lead wires connected outdoor unit again according between indoor and outdoor unit? to the wiring diagram Display board fault, replace it Is there power output between indoor T/B 1 and 2 AC220V? Indoor control Is the system in...

  • Page 35: Checking Components

    BSGI 09(12) 8-1. Check refrigerant system TEST SYSTEM FLOW ① Conditions: Compressor is running. ② The air condition should be installed in good ventilation. Tool: Pressure Gauge ① ① ① Technique: feel test SEE---Tube defrost. FEEL---The difference tube temperature. TEST--- Test pressure. cooling run heating run Outdoor unit...
  • Page 36 BSGI 09(12) Cooling mode Test system The pressure on the pressure.Does the low high side. pressure normal at service part ? Recharge refrigerant after air purging with If the pressure is The pressure on the the vacuum close to static low side.

  • Page 37: Check Parts Unit

    BSGI 09(12) 8-2.Check parts unit 1. INDOOR FAN MOTOR .MOTOR EXAMINE AND REPAIR Circuit diagram BROWN BLACK WINDING M The main winding " " BLACK Vout A The auxiliar y winding " " YELLOW WHITE Capacitor Hot protector 100 ℃ Test in resistance.
  • Page 38 BSGI 09(12) 3. COMPRESSOR ℃ 1. Coil Resistance::0.744Ω (at 20 ) 2. COMPRESSOR EXAMINE AND REPAIR. OVERLOAD PROTECTION INVERTER POWER & CONTROLLER Test in resistance. TOOL: Multimeter. Test the resistance of the winding. The compressor is fault if the resistance of winding 0(short circuit)or∞（open circuit）...
  • Page 39 BSGI 09(12) Test in resistance. TOOL: Multimeter. Test the resistance of “LOAD” port. The filter is fault if the resistance of winding 0(short circuit)or∞（open circuit） 7. STEPPER MOTOR Test in resistance. TOOL: Multimeter. Test the resistance of winding. The stepper motor is fault if the resistance of winding 0(short circuit)or∞（open circuit）.
  • Page 40 BSGI 09(12) Fuse Fig.2 2. CAPACITOR Remove the lead wires from the capacitor terminals, and then place a probe on the capacitor terminals as shown in Fig.3.Observe the deflection of the pointer, setting the resistance measuring range of the multimeter to the maximum value. The capacitor is “good”...
  • Page 41 BSGI 09(12) 9-1.INDOOR OPERATION PROCEDURE AND PHOTOS 1． Remove the installation plate Iinstallation plate Take out the screw of the installation plate and remove the installation plate. Screw 2 Remove the mounting plate Take out the mounting plate . Mounting plate 3 Remove the front panel ASS Y ）...
  • Page 42 BSGI 09(12) ） 4 Take out the 4 screws of the grille and remove the grille. grille and remove the grille. Screws Remove the electrical control box ． the electrical cover 1 Take out the screw of the electrical cover and remove it. ）...
  • Page 43 BSGI 09(12) then remove the evaporator. Evaporator. 6 remove the indoor cross flow fan and fan motor 1 Take out the 2 screws of the cover and remove the cover of the bearing housing. Bearing housing Screws Cover 2 Take out the 3 screws of the motor cover and remove the motor cover. Take out the 1 special screw connecting the cross-flow fan. Cover Screws Special screw...

  • Page 44: Disassembly Instructions

    BSGI 09(12) 1.Remove the top panel the front panel 1)Take out the 8 screws of the top panel and remove the top panel. 8 screws Top panel 2. Remove the front panel 1)Take out the 9 screws of the top panel and remove the panel. Front panel 9 Screws 3.
  • Page 45 BSGI 09(12) 2) Take out the 11 screws of the side panel and remove the side panel. 11 screws side panel 4. Take out the 2 screws and remove the electrical control box . 2 screws electrical box filter 5. Remove the fan，fan motor，fan support。 1）Take out the special nut of the fan and remove the fan.
  • Page 46 BSGI 09(12) 6．Remove the partition plate 1) Take out the 3 screws and remove the partition palte。 2）Take out the 4 screws and remove the inductance。 3 screws 4 screws on the partiton partiton plate...
  • Page 47 BSGI 09(12) 7.Check up the other parts of the outdoor units. 1)Check-up the condenser ass’y. 2)Check-up the compressor ass’y. 3)Check-up the base ass’y. 4)Check-up the 4 way valve,capillary tube and check valve. Condenser ass’y Base ass’y Compressor check valve 4 way valve...

  • Page 48: Indoor

    BSGI 09(12) 10-1.Indoor 1. Parts...
  • Page 49 BSGI 09(12) 2. LIST Key No. Part No. Description Q’ty 1359354 G1K30/R00.02-01 Front Panel 1320776 K33B10003 Air Filter Ass’y 1359347 G1K30/R00.02-02 grill Ass'y 1203331 RZA-2-2219-043-XX-0 Evaporator bracket Evaporator Ass’y 1336907 K37320147 1203072 RZA-0-2510-106-XX-1 Bearing Ass’y 1304065 RZA-2-2509-123-03-0 Cross-Flow Fan Ass’y 1334532 K33930002 Drainage Hose Ass’y...
  • Page 50 BSGI 09(12) 10-2. Outdoor 1. Parts...
  • Page 51 BSGI 09(12) 2. LIST Key No. PART NO. PART NAME Q'TY 12768461 W1B0D/R00.02.01-02 FAN GUARD 1247907 W1E0L/R00.02.01-00 FRONT PANEL 1313821 DG22Z1-20 PROPELLOR FAN 1335251 K1B310136 FAN MOTOR ASSY 1308210 W1E0L/R00.02-05 FAN SUPPORTER 1370585 K37340290 CONDENSER ASSY 1248091 W1E0L/R00.02-03 SUPPORT POLE 1247912 W1E0L/R00.02.02-01 TOP COVER...

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