Vivax ACP-12CH35GEF Service Manual
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Vivax ACP-12CH35GEF Service Manual

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Service
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ACP-12CH35GEF
RoHS

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Summary of Contents for Vivax ACP-12CH35GEF

  • Page 1 Service manual ACP-12CH35GEF RoHS...
  • Page 3 ACP-12CH35GEF/I ACP-12CH35GEF/O T-ON T-OFF AUTO SWING COOL SLEEP LOCK SPEED HEAT ON/OFF MODE SWING SLEEP TIMER...
  • Page 4 Installing, starting up, and servicing air conditioner can be Make sure the outdoor unit is installed on a stable, level hazardous due to system pressure, electrical components, surface with no accumulation of snow, leaves, or trash and equipment location, etc. beside.
  • Page 5 ACP-12CH35GEF ACP-12CH35GEF/I...
  • Page 6 ACP-12CH35GEF/O...
  • Page 7 Condition Indoor:DB27 WB19 Indoor:DB20 Indoor air flow: Super High Indoor air flow: Super High Pipe length:5m Pipe length:5m 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 Outdoor temp.( ) Outdoor temp.(...
  • Page 8 Unit:mm Model ACP-12CH35GEF/I ACP-12CH35GEF/O...
  • Page 9 TINU ROODNI TINU ROODTUO GAS SIDE 3-WAY VALVE Muffler Di s charge HEAT EXCHANGE (EVAPORATOR) Suction Accumlator COMPRESSOR HEAT EXCHANGE (CONDENSER) LIQUID SIDE 2-WAY VALVE Capillary reniartS COOLING INDOOR UNIT OUTDOOR UNIT HEAT EXCHANGER (EVAPORATOR) COOLING HEATING...
  • Page 10 Symbol Color symbol Symbol Color s ymbol ORANGE BROWN VIOLET BLUE WHITE BLACK YELLOW Symbol Parts name COMP COMPRESSOR PROTECTIVE YEGN YELLOW GREEN EARTH ACP-12CH35GEF/I...
  • Page 11 Outdoor unit Model: ACP-12CH35GEF/O...
  • Page 13 ACP-12CH35GEF/O...
  • Page 14 ON/OFF Press it to start or stop operation. MODE Press it to select operation mode(AUTO/COOL/DRY/FAN/HEAT). : Press it to decrease temperature setting. : Press it to increase temperature setting. Press it to set fan speed. SWING Press it set swing angle. SLEEP TIMER Press it set auto-on/auto-off timer.

  • Page 15: Replacement Of Batteries

    SLEEP: Press this button to go into the SLEEP operation mode. Press it again to cancel. This function is available in COOL , HEAT (Only for models with heating function) or DRY mode to maintain the most comfortable temperature for you. TIMER: Press this button to initiate auto-on/auto-off timer.
  • Page 16 Tamb Start cooling Tpreset +1 ˚C Original operating status Tpreset –1 ˚C Stop cooling ≥ 6 min. ≥ 3 min. ≥ 6 min. Compressor Outdoor fan Set fan spee d Indoor fan Stop During freeze protection Compressor Outdoor fan Indoor fan Preset speed Stop...
  • Page 17 amb. Cooling preset Dryin g preset― Stop min. min. min. Compressor Outdoor fan Indoor fan Low speed Stop Stop heating preset Original operating status preset Start heating min. Compressor Outdoor fan preset speed min. preset speed Indoor fan min. valve Stop...
  • Page 22 Space to the ceiling 15cm Above Space to the wall 15cm Above 15cm Above Space to the wall 300cm Above Above Air outlet side Space to the floor The dimensions of the space necessary for correct ● installation of the appliance including the minimum permissible distances to adjacent structures Space to the obstruction Air inlet side...
  • Page 23 Wall Wall Mark on the middle of it Gradienter Space Space to the to the wall wall above above Right Left $&3&+*() (Rear piping hole) (Rear piping hole) Outdoor Indoor Wall pipe Seal pad outlet pipe of indoor unit outlet pipe of drain hose indoor unit rubber belt...
  • Page 24 External connection Gas side pipe electric wire Liquid side piping Tailing 2 Gas side piping Tailing 1 Liquid side insulation Piping insulation Fig.3 Finally wrap it Water drainage pipe with tape Left Right Left rear Fig.4 Right rear Fixing hook Mounting plate Mounting...
  • Page 25 Manometer -76cmHg Low-pressure High-pressure valve (Lo) Open valve (Hi) closed Charging hose Liquid valve Vacuum Gas valve pump Fig.6 Drain-water hole Bottom frame Drain connecter Hose (available commercially, inner dia. 16mm) Items to be checked Possible malfunction Has it been fixed firmly? The unit may drop, shake or emit noise.
  • Page 26 Fig. a Fig. b Air filter Healthy filter Fig. c...
  • Page 28 Model: ACP-12CH35GEF/I...
  • Page 29 ACP-12CH35GEF/I...
  • Page 30 Model: ACP-12CH35GEF/O...
  • Page 31 ACP-12CH35GEF/O...
  • Page 33 Display Method of Indoor Unit Indicator lamp(During blinking,ON for No. Malfunction Name 0.5S and OFF for 0.5S) A/C Status Possible Causes Error Code Operation COOL HEAT Lamp Lamp. Lamp. The unit will stop operation 1.The wiring terminal between indoor as it reaches the temperature ambient temperature sensor and controller point.During cooling and drying is loosened or poorly contacted;...
  • Page 34 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 eliminated.
  • Page 35 C5 is displayed on the unit. Install a matching Is there jumper cap on the jumper cap . controller? Is the malfunction eliminated? Re-insert the jumper Is the jumper cap inserted incorrectly or improperly? Is the malfunction eliminated? Replace the jumper Is the malfunction eliminated?
  • Page 36 “H6”is displayed on the unit. Stir the fan blade with a hand when the unit is DE - ENERGIZED . Reinstall the motor Does the and the blade to blade rotate make it rotate unsmoothly? smoothly. Is the malfunction eliminated? Is the feedback Insert the feedback...
  • Page 37 “ U8” is displayed on the unit . Re-energize 1 minute after de- erergization The unit returns to normal . Conclusion : U8 is displayed due to Is “ U8” still instant energization after de- displayed? energization while the capacitor discharges slowly .
  • Page 38 Appendix 1: Resistance Table for Indoor and Outdoor Ambient Temperature Sensors (15K) Temp. Temp. kΩ kΩ kΩ Temp. kΩ Temp. Resistance Resistance Resistance Resistance 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 3.454 0.98 108.7 15.68 3.333 0.952...
  • Page 39 Appendix 2: Resistance Table for Indoor and Outdoor Tube Temperature Sensor (20K) kΩ kΩ kΩ kΩ Temp. Temp. Temp. Resistance Temp. Resistance Resistance Resistance 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...
  • Page 40 Appendix 3: Resistance Table for Outdoor Discharge Temperature Sensor (50K) Temp. kΩ kΩ kΩ kΩ Temp. Temp. Resistance Temp. Resistance Resistance Resistance 853.5 18.34 4.754 799.8 93.42 17.65 4.609 89.07 16.99 4.469 703.8 84.95 16.36 4.334 660.8 81.05 15.75 4.204 620.8 77.35 15.17...
  • Page 41 1.Remove filter Open the front panel. panel Loosen the clasp of the filter. clasp Take out the filter. filter 2.Remove horizontal louver Remove the axile bush on the horizontal louver. axile bush...
  • Page 42 Pull the horizontal louver outward to remove it. horizontal louver 3. Remove panel Push the rotor shaft on both sides of the panel to make it separate from the groove. rotor shaft Remove the panel. panel 4.Remove electric box cove r Loosen the screws of the electric box cover.
  • Page 43 electric box cover 2 Remove the electric box cover. 5.Remove front case Open the screw cap on the front case. Remove the screws fixing the front case. screw clasps Loosen the clasps of the front case. left middle right front case Remove the front case.
  • Page 44 6.Remove vertical louver Loosen the clasp connecting the vertical louver and bottom case subassembly. clasp Remove the vertical louver. vertical louver 7.Remove the electric box heat exchanger thermistor Disconnect the indoor tube temperature sensor. screw Remove the screws of the electric box. screws ground wire Remove the screws at the joint of the...
  • Page 45 Loosen the clasp at the joint of the electric box cover and the electric box. clasp fan motor signal wire Disconnect the plug of the motor. Disconnect the plug of step motor. plug of step motor Remove the 2 screws of the display. screws electric box Remove the electric box.
  • Page 46 8.Remove pipe clamp of connecting pipe pipe clamp auxiliary piping screws Remove the screws of the pipe clamp of connecting pipe. pipe clamp Remove pipe clamp of connecting pipe. 9.Remove the evaporator Remove the screws at the joint of the evaporator and bottom case.
  • Page 47 heat Remove the evaporator. exchanger 10.Remove motor and cross flow fan step motor Remove the screw of the step motor and remove the step motor. motor clamp Remove the screw of the motor clamp. Remove the press plate.
  • Page 48 cross flow blade motor Remove the cross flow blade and motor. O-gasket sub-assy of bearing ring of bearing Remove the rubber cushion of the bearing. cross flow blade Remove the screws at the joint of the motor cross flow blade and the motor. Take down the motor.
  • Page 49 1. Before disassembly 2. Remove big handle Remove the connection screw fixing the big handle big handle and then remove the handle. 3. Remove top panel top panel Remove connection screws connecting the top panel with the front panel and the right side plate, and then remove the top panel.
  • Page 50 4. Remove front grille Remove connection screws between the front grille and the front panel. Then remove the front grille. front 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 51 8. Remove motor and motor support motor support Remove the 4 tapping screws fixing the motor and disconnect the leading wire insert of the motor. Then remove the motor. Remove the 2 tapping screws fixing the motor support and lift the motor support to remove it. motor 9.
  • Page 52 12. Remove magnet coil magnet coil Remove the screw fixing the magnet coil and then remove the coil. 13. Remove valves and 4-way valve subassembly 4-way valve Unsolder welding joint connecting the capillary, the valve and the outlet pipe of condenser to remove the capillary.

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