Advertisement
Advertisement
Related Manuals for Vivax ACP-12CH35GECI
Summary of Contents for Vivax ACP-12CH35GECI
- Page 1 Service manual ACP-12CH35GECI ACP-18CH50GECI RoHS NNO-1/09...
- Page 5 AUTO HEALTH X-FAN HUMIDITY FILTER TURBO HOUR ON/OFF ON/OFF MODE X-FAN TEMP TIMER TURBO SLEEP LIGHT...
- Page 6 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 11 Cooling Heating 220V 220V • Conditions Indoor : DB27˚C/WB19˚C Outdoor : DB35˚C/WB24˚C Indoor air flow : High Pipe length : 5m 230V 230V 240V • Conditions 240V Indoor : DB20˚C/WB15˚C Outdoor : DB7˚C/WB6˚C Indoor air flow : High Pipe length : 5m Compressor speed (rps) Compressor speed (rps)
- Page 12 Indoor side noise when blowing Outdoor side noise High Super High Middle Indoor Fan Motor Rotating Speed Compressor frequency/Hz...
- Page 13 ON/OFF 126.5 548.5...
-
Page 15: Indoor Unit
INDOOR UNIT OUTDOOR UNIT GAS SIDE 3-WAY VALVE 4-Way valve Muffler Di s charge HEAT EXCHANGE (EVAPORATOR) Accumlator Suction COMPRESSOR HEAT EXCHANGE (CONDENSER) LIQUID SIDE 2-WAY VALVE Strainer Capillary Strainer COOLING HEATING... - Page 16 ROOM TUBE MOTOR TEM.SENSOR TEM.SENSOR ROOM TUBE N(1) COM-OUT AC-L JUMP YEGN YEGN SWING-UD DISP1 DISP2 HEALTH-L HEALTH-N EARTH-PLATE EVAPORATOR COOL PLASMA GENERATOR SWING DISPLAY (optional) MOTOR...
- Page 17 WARNING Please don' t touch any terminal when the COMP. voltage of terminal P(DC+) and N(DC-) YEGN at AP1 is higher than 30V to prevent COMP the risk of electrical shock! BASE HEATER YEGN COMP-U COMP-V COMP-W Manual T-SENSOR OVC-COMP TERMINAL THERMOSTAT BLOCK...
- Page 18 WARNING Please don't touch any terminal when the voltage of terminal DC+ and DC- at PCB2 is higher than 30V to prevent the risk of electrical shock!
- Page 19 Terminal communication between Terminal of live wire Terminal of PG motor indoor and outdoor fans Terminal of neutral wire Terminal of up&down swing Terminal of jumper cap Fuse Feedback terminal of PG motor Indoor ambient temperature sensor Fan capacitor Terminal of display board Indoor tube temperature sensor...
- Page 20 Interface of input neutral wire Interface of neutral wire of cold-plasma Interface of live wire Interface for feedback of cold-plasma Interface of indoor fan Interface of input live wire of indoor fan Interface of pipe temp sensor Interface of ambient Interface of mp sensor communication wire...
- Page 21 Terminal communication between Terminal of live wire Terminal of PG motor indoor and outdoor fans Terminal of neutral wire Terminal of up&down swing Terminal of jumper cap Fuse Feedback terminal of PG motor Indoor ambient temperature sensor Fan capacitor Terminal of display board Indoor tube temperature sensor...
- Page 22 Interface of mainboard and wave filter Interface of temp sensor Interface of outdoor fan Interface of compressor Interface of overload protector of compressor Interface of live wire Interface of neutral wire Interface of 4-way valve...
-
Page 23: Mode Icon
ON/OFF Press it to start or stop operation. MODE Press it to select operation mode (AUT O/COOL/D RY /F AN/HE AT ). Press it to decrease temperature setting . Press it to increase temperature setting . FA N Press it to set fan speed . Press it to set swing angle . -
Page 24: Digital Display
Up & down swing icon: is displayed when pressing the up & down swing button. Press this button again to clear the display. Left & right swing icon: is displayed when pressing the left & right swing button.Press this button again to clear the display. SET TIME display: After pressing TIMER button, ON or OFF will blink.This area will show the set time. - Page 25 ●In static swing condition, pressing button, the swing angle of left & right louver changes as below: ●If the unit is turned off during swing operation,the louver will stop at present position. X-FAN: Pressing X -FAN button in COOL or DRY mode,the icon "X-FAN" is displayed and the indoor fan will continue operation for 10 minutes in order to dry the indoor unit even though you have turned off the unit.
- Page 26 Slightly to press the place with , along the arrowhead direction to push the back cover of wireless remote control. (As show in figure) Take out the old batteries. (As show in figure) Insert two new AAA1.5V dry batteries, and pay attention to the polarity. (As show in figure) Attach the back cover of wireless remote control.
- Page 28 Function...
- Page 33 Pipe Reamer Point down Use tape measure as shown. Recommended mounting plate Place a leveler Position the end of retention spots (5 spots in all) on raised tab. a tape measure at . 120.5 41.3 41.3 54.5 Gas pipe end Through- 330.5 the-wall...
- Page 34 Indoor unit tubing Flare nut Pipes Open-end wrench (fixed) Flare nut Wrench Connection pipe Terminal block Indoor unit tubing Earth wire Outside diameter Torque Terminal cover Screw Φ6 Screw Φ9.52 Φ12 Cord clamp Φ16 Connecting cable Φ19 Terminal block Shield pipe yellow-green brown black...
- Page 35 Insulation fixing screw No gap Do not apply lubricating oil (refrigerant machine oil) when inserting the drain cap. If applied, deterioration and leakage of the drain plug may occur. Insert a hexagon wrench (4 mm) Slit Bind with vinyl tape Right piping Plastic bands Insulation material Pipe (top)
-
Page 36: Air Intake
Mounting plate Marking Air intake Min. 30 cm Valve side Min. 50 cm Min. 30 cm Air outtake Min. 200 cm Push Push Do not rise the drain hose. Do not form the drain hose into the waved shape. 50 mm or more Do not put the Do not put the drain... - Page 37 Compound Pressure gauge pressure gauge -101kPa Manifold valve (-76cmHg) Handle Hi Handle Lo (Keep full closed) Charge hose Charge hose Outdoor unit Connecting Vacuum pump pipe Liquid side piping adapter for (Smaller diameter) counter-flow prevention Packed valve at liquid side Vacuum pump Packed valve at gas side...
- Page 38 Terminal block Yellow-green Blue Brown Black Connecting cable Terminal block N(1) blue yellow- green brown black blue cord clamp connection cord power supply cord Check places for flare nut connections (indoor unit) Check places for outdoor unit...
-
Page 49: Judgement By Flashing Led Of Indoor/Outdoor Unit
Error display Error display code malfunction Repair method code malfunction Repair method Dual 8 Dual 8 display display Check if the resistance of compressor Heating Heating and resistance to ground is normal. If LED-pause 3s LED-pause 3s Storage slug Replace indoor main board Sync failure and blink 15 and blink 7... - Page 50 (1)Indoor fan does not rotate without feedback Main detection point: ● Is the control panel reliably connected with the electromotor? Is it loose? Is the connecting sequence correct? ● Is the input voltage within the normal range (measure the voltage between L and N of the wiring block XT with AC voltage gauge.) Malfunction diagnosis process: Energize the unit and start it...
- Page 51 (2)Temperature sensor malfunction Main detection point: ● Is outdoor ambient temperature within the normal range? ● Is indoor and outdoor fan running normally? ● Is the radiating environment inside and outside the unit good enough? Malfunction diagnosis process: Energize the unit and start it Check connecting Indoor unit...
- Page 52 (3)Malfunction diagnosis of startup failure Main detection point: ● Is wiring of compressor correct. ● Is the stop time of compressor enough? ● Is compressor damaged? Malfunction diagnosis process: Energize the unit and start it Is the stop time Start it 3 min later of compressor more than 3min Startup failure?
- Page 53 (4)Diagnosis of losing synchronism for compressor Main detection point: ● Is pressure of the system too high? ● Is voltage too low? Malfunction diagnosis process: Losing synchronism Losing synchronism upon startup of during running the unit Is the stop time Is fan well Is outdoor fan normal? of compressor...
- Page 54 (5)Diagnosis of overload and discharge malfunction Main detection point: ● Is electric expansion valve well connected? Is it damaged? ● Is refrigerant leaked? ● Is overload wire connection normal? Malfunction diagnosis process: 20min after de-energization of complete unit Is electric expansion valve well connected? Is overload wire reliably connected?
- Page 55 (6)Process of outdoor unit communication circuit detection E6 communication error is displayed Is connecting wire reliably connected? Replace main Adjust board of indoor unit connecting wire Remove malfunction? Replace parts of outdoor electric box Finish...
- Page 60 Start Is the wiring terminal between temperature sensor and the controller loosened or poor ly 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 61 Possible causes: 1. Fan motor is locked; 2. The.feedback.terminal of PG motor is not connected tightly; 3. The control terminal of PG motor is not connected tightly; 4. Motor is damaged; 5. Malfunction of the rotation speed detection circuit of the mainboard. See the chart below: “H6”is...
- Page 62 Possible causes: 1. There is no jumper cap on the controller; 2. Jumper cap is not inserted properly and tightly; 3. Jumper cap is damaged; 4. Controller is damaged. See the chart below: C5 is displayed on the unit. Install a matching Is there jumper cap on the jumper cap .
- Page 63 Test2 Test4 Test3 Test1 Test9 Tset8 Test7 Test5 Test6 Test10 Test12 Test13 Test11...
- Page 64 Test NO Test point Corresponding component Test value under normal condition Test 1 Between A and C Neutral and live wires 160V~265V Test 2 Between B and C Neutral and live wires 160V~265V Test 3 Between D and E DC busbar electrolytic capacitor DC 180V~380V Test 4 Between F and G...
- Page 65 Turn on the unit and wait 1 minute Use DC voltmeter to measure the voltage on the two ends of electrolytic capacitor Fault with the voltage Replace the control testing circuit on Voltage higher than 200V? panel AP1 control panel AP1 Measure the AC voltage between terminal L and N on wiring board XT(power supply)
- Page 67 Energize and switch on If the voltage Use AC voltmeter Check the supply between terminal L to measure the IPM protection and N on wiring voltage and voltage between occurs after the board XT is within machine has run for terminal L and N restore it to a period of time?
- Page 68 Anti-high temperature, overload protection Normal protection, please use If the outdoor ambient temperature is it after improve the outdoor higher than 53 ºC? ambient temperature After the unit de- energized for 20min Improve the If the radiating of outdoor radiating environment of and indoor unit is well? unit...
- Page 69 Energize the unit and start it If the stop time is not enough and the If the stop time of compressor high and low pressure of system is not is more than 3min? balance , please start it after 3min Improve the connection situation If the compressor wire COMP(UVW) is of control board AP1 and...
- Page 70 Synchronism Synchronism after energize the unit occurred during and start it operation Check if the fan Replace fan If the stop time of If the outdoor fan works terminal OFAN is capacitor C1 compressor is more than normally? connected well 3min Replace Improve the radiating...
- Page 71 After the unit de-energized for 20min If the overload protector SAT is well connected? Under ambient temperature, test the resistance of overload protector with ohmic Connect wire If the wiring terminal FA of electron well with wiring expansion is well connected? diagram The resistance value of firs t 4 l e ad fo ot an d th e...
- Page 72 Start Check the connection wire of reactor (L) of outdoor unit and PFC capacity Replace connection If there is damaged If the malfunction is wire with circuit short circuit removed? diagram Remove PFC capacity and test resistance of two terminals Capacity is Re-energize short...
- Page 73 Start If the unit is operation normal before malfunction Check connection wire of indoor and outdoor unit with circuit diagram Check built- in wiring of Connection indoor and correct? outdoor unit Malfunction of Check connection circuit is wire of indoor and If the wiring is detected with outdoor unit with...
- Page 74 Start Test voltage value with Test 12 position in diagram with voltage meter Number jumping Test voltage value with Test 13(18K) 11(24K) position in diagram with voltage meter Number jumping Outdoor unit Test voltage malfunction value with Test 10 position in diagram with voltage meter Number jumping...
- Page 78 2-way Valve (Liquid Side) 3-way Valve (Gas Side) Valve cap Hexagonal wrench (4mm) Open position Flare nut Flare nut Closed position Open position Closed position piping piping Service Service connection connection port cap port To outdoor unit To outdoor unit Works Shaft position Shaft position...
- Page 79 Liquid side Indoor unit Clsed Outdoor unit 2-way valve Gas side Clsed 3-way valve Vacuum pump OPEN CLOSE...
- Page 80 Liquid side Indoor unit Outdoor unit Open 2-Way valve Gas side Closed 3-Way valve CLOSE CLOSE Purge the air...
- Page 81 Liquid side Indoor unit Closed Outdoor unit 3-Way valve Gas side Closed 3-Way valve Gas cylinder R410A OPEN CLOSE...
- Page 85 Warning Be sure to wait for a minimum of 10 minutes after turning off all power supplies before disassembly. Appearance horizontal louver...
- Page 86 Remove Horizontal horizontal louver...
- Page 87 Remove...
- Page 91 Warning Be sure to wait for a minimum of 10 minutes after turning off all power supplies before disassembly.
- Page 93 Points Steps Procedure 4.Remove the axial flow fan The screw has reverse winding. Remove the nuts fixing the blade and thenremove the axial flow fan. Axial Flow Fan R e m o v e t h e 4 t a p p i n g fan motor xing frame screws fixing the motor;...
- Page 94 Points Procedure Steps 6. Remove soundproof sponge Since the piping ports on the sound blanket are torn Tear up the soundproof easily, remove the blanket sponge carefully. carefully. Soundproof sponge 7. Remove isolation sheet R e m o v e s c r e w s f i x i n g isolation sheet and then remove the isolation sheet.
- Page 95 Points Procedure Steps 9. Remove compressor compressor Twist off the three foot nuts on compressor and then remove the compressor. 10. Remove condenser sub-assy Remove the screws con- necting the support (con- denser) and condenser assy,and then remove the support (condenser). support condenser sub-assy Dissemble the chassis sub-...
- Page 96 Warning Be sure to wait for a minimum of 10 minutes after turning off all power supplies before disassembly. Procedure Steps 1. Before disassembly 2. Remove big handle big handle and then remove the handle. top panel 3. Remove top cover plate Remove connection screws connecting the top panel with the left side plate and the right side plate, and then remove the top panel.
- Page 97 Procedure Steps 4. Remove front grille front grille Remove connection screws between the front grille and the front panel. Then remove the front grille. 5. Remove front panel front panel Remove connection screws connecting the chassis and the motor support and then remove the front panel.
- Page 98 Procedure Steps 6. Remove electric box assy electric box assy assy;loosen the wire bundle; pull out the wiring terminals and then pull the electric box upwards to remove it. Remove screws on fireproof electric box and then remove the fireproof electric box. Remove the nut on the blade and then remove the...
- Page 99 Procedure Steps 8. Remove motor and motor support motor support disconnect the leading wire insert of the motor. Then motor remove the motor.Remove the 2 tapping screws remove it. 9. Remove isolation sheet then remove the isolation sheet. isolation sheet 10.
- Page 100 Procedure Steps Remove the soundproof sponge wrapping the compressor. soundproof sponge 11. Remove magnet coil remove the coil. magnet coil 12. Remove liquid valve and gas valve unsolder the welding joint between the gas valve and the air-return pipe to remove the gas valve. 4-way valve assy unsolder the welding joint connecting the liquid valve to the Y-type pipe to remove the liquid valve.
- Page 101 Procedure Steps 13. Remove valve support Remove connection screws connecting the chassis and then remove the valve support. valve support 14. Remove compressor compressor Remove the 3 foot nuts on the compressor and then remove the compressor.