INVENTOR V1RFI-30 Service Manual Download | Manualshive

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Summary of Contents for V1RFI-30

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Page 2: ...A H M L Dimension W H D mm Dimension of Package L W H mm Aluminum fin copper tube 7 3 1 4 4uF 0 68 Cross flow fan 1 108 X 954 90 V1RFI 30 540 460 420 370 Air Flow Volume m3 h S H M L Dehumidifying Volume l h 1000 820 750 650 2 Indoor unit Model Function Rated Voltage Frequency Hz High Standard Low Total Capacity W High Standard Low Total Capacity Btu h High Standard Low Power Input W High Standard...

Page 3: ...el Compressor Type L R A A Compressor RLA A Compressor Power Input W Overload Protector Throttling Method Starting Method Working Temp Range ć Fan Motor RLA A Fan Motor Capacitor uF Air Flow Volume of Outdoor Unit Fan Type Piece Moisture Protection Permissible Excessive Operating Pressure for the Discharge Side MPa Fan Diameter mm Defrosting Method Climate Type Isolation 20 V1RFO 30 SANYO C 7RZ233...

Page 4: ...H M L Sound Power Level dB A H M L Dimension W H D mm Dimension of Package L W H mm Aluminum fin copper tube 7 3 1 4 6uF 0 68 Cross flow fan 1 369X180 150 V1RFI 50 550 490 440 390 Air Flow Volume m3 h S H M L Dehumidifying Volume l h 1750 1680 1600 1500 4 Indoor unit Model Function Rated Voltage Frequency Hz High Standard Low Total Capacity W High Standard Low Total Capacity Btu h High Standard Lo...

Page 5: ... Model Compressor Type L R A A Compressor RLA A Compressor Power Input W Overload Protector Throttling Method Starting Method Working Temp Range ć Fan Motor RLA A Fan Motor Capacitor uF Air Flow Volume of Outdoor Unit Fan Type Piece Moisture Protection Permissible Excessive Operating Pressure for the Discharge Side MPa Fan Diameter mm Defrosting Method Climate Type Isolation 20 V1RFO 50 SANYO C 9R...

Page 6: ...t Outdoor unit Air outlet FAN Air in Air out Drainage hose Air in Air out Wrapping Tape ON OFF Connecting Pipe Display Screen FUN TION MODE Display screen and button Note This photo is about the models of 24K the appearance of model of 48K are a little different from this picture ...

Page 7: ... dimension Outline and installation dimension W D H Dimension Applicable models Unit mm Air in grill Outlet pipe opening Rear view Top view Distance to ceiling Distance to wall To barrier Distance to wall Note The distance from tubing side to the wall shall not beless than 30cm ...

Page 8: ...Outline and installation dimensions of outdoor unit Unit mm Bolt Nut Wrench V1RF0 30 ...

Page 9: ...Unit mm Bolt Nut Wrench V1RF0 50 ...

Page 10: ...ical circuit diagram Electrical circuit diagram 5 5 5 5 5 These circuit diagrams are subject to change without notice please refer to the one supplied with the unit INDOOR UNIT OUTDOOR UNIT V1RFI 30 V1RF0 30 ...

Page 11: ...INDOOR UNIT OUTDOOR UNIT These circuit diagrams are subject to change without notice please refer to the one supplied with the unit V1RFI 50 V1RF0 50 ...

Page 12: ...y mode the fan speed is unadjustable and the low fan speed is imperative but when operating this button the wireless remote control will send this signal Simpleness swing mode is defaulted for wireless remote control In this mode pressing this button can turn on or turn off the Up and down swing function When unit is turned off synchronously pressing and Up and down swing buttons can make it switc...

Page 13: ...control buttons HEALTH SAVE HEALTH SAVE NOTE This Remote control is universal and it could be used for many models of units Some buttons are not available to this unit will not be described below On the status of the unit on press this button to set timer off On the status of the unit off press this button to set timer off Pressing it once words Hour on off will appear and flicker In this case pre...

Page 14: ...OL mode the SLEEP mode runs after 1hour and the setting temp will be increased by 1 2 hour later setting temp will be increased by 2 and thenthe unit will run at this setting temperature after 1hour and the setting temp will be In HEAT mode the SLEEP mode runs decreased by and then the unit will run at setting temperature ć ć ć will be decreased by 2 Remote control BLOW Simpleness swing mode is de...

Page 15: ...n to set Blow function on or off 5 Press turbo button to set this function on or off Guide for operation optional operation Introduction for special function This function indicates that moisture on evaporator of indoor unit will be blowed after the unit About blow function is stopped to avoid mould 1 Having set blow function on After turning off the unit by pressing ON OFF button indoor fan will ...

Page 16: ...n Fahrenheit and Centigrade Under status of unit off press MODE and buttons simultaneously to switch ć and It indicates after starting this function by remote controller and the unit has been under defrost status If turn off the unit by remote controller the unit will not stop defrosting until it is finished if change setting mode by remote controller the function which is set last time won t be c...

Page 17: ...ake them out and don t let the leakage liquid damage the wireless remote control It should be placed where is 1m away from the TV set or stereo sound sets The operation should be in its receiving range If the remote control cannot operate normally please take the batteries out and then reinsert it 30s later if If the main unit needs to be remote controlled please aim remote controller at the recei...

Page 18: ...Exploded View of Components and Parts of Indoor unit 7 Explosive view and spare parts list Explosive view and spare parts list 18 V1RFI 30 ...

Page 19: ... 27 Main Board 1 28 Capacitor CBB61 1 29 Transformer 1 30 Electric Box Assy 1 31 Diversion Circle 1 32 Propeller Housing Sub assy 1 33 Centrifugal fan 1 34 Fan Motor 1 35 Chassis 1 36 Baffle Plate 3 37 Rear Cover 3 38 Humidity sensor 1 39 Sensor Sub Assy 1 40 Connecting Cable 1 41 Connecting Cable 1 42 Drainage hose 1 400204056 05230013 Qty Description 01304130 01304131 22244089 01364108D 12414072...

Page 20: ...Exploded View of Components and Parts of outdoor unit 20 V1RF0 30 ...

Page 21: ... Drainage Connecter 1 20 Temperature Sensor 1 21 Rear Grill 1 22 Top Cover Sub Assy 1 23 Condenser Assy 1 24 Electric box fireproofing 1 25 Fan Motor 1 26 Axial Flow Fan 1 27 Clapboard Sub Assy 1 28 Motor Support Sub Assy 1 29 Left Side Plate 1 30 left handle 2 31 reactor 1 32 Capacitor CBB65 2 43005008 01205137P 46020006 03025166 Qty Description 01435004P 01305045P No Part Code V1RFO 30 22415003 ...

Page 22: ...Exploded View of Components and Parts of Indoor unit 22 V1RFI 50 ...

Page 23: ...er Board 1 27 Main Board 1 28 Capacitor CBB61 1 29 Transformer 1 30 Electric Box Assy 1 31 Diversion Circle 1 32 Propeller Housing Sub assy 1 33 Centrifugal fan 1 34 Fan Motor 1 35 Chassis 1 36 Baffle Plate 3 37 Rear Cover 3 38 Humidity sensor 1 39 Sensor Sub Assy 1 40 Connecting Cable 1 41 Connecting Cable 1 42 Drain Pipe 1 400204056 05230022 Qty Description 01304304 01304303 22244105 01364154D 1...

Page 24: ...Exploded View of Components and Parts of outdoor unit 24 V1RFI 50 ...

Page 25: ...llary Sub Assy 1 35 Gas liquid Separator Sub Assy 1 36 Inhalation Tube Sub Assy 1 37 Handle 3 38 Compressor and fittings 1 39 Heating Tape for Compressor 1 40 Temperature Sensor 1 41 Chassis Sub assy 1 42 Cut off Valve 3 4 1 43 Valve Support Sub Assy 1 44 Cut off Valve 1 2 1 45 Cut off valve Sub Assy 1 46 Drainage Plug 3 47 Drainage Connecter 1 15013711 01703095 33010010 420111041 Qty Description ...

Page 26: ...rcuit Check power supply line Power plug is not firmly seated or connection is poor Check remote controller Replace controller fuse Please secure connection line Check the line connection according to the electrical diagram and ensure correct connection Secure connection line and check output voltage Poor cooling effect Set temperature is not appropriate Check if the cooling heating load is approp...

Page 27: ...of fan capacitor Replace it withfan capacitor of the same model and spec When in Cool Heat mode both out door unit and compressor do not operate Wire break of relay coil Replace relay Replace relay Poor contact of relay Improper temperature setting Adjust the set temperature When in Cool Heat mode compressor operates but out door fan does not operate Outdoor fan motor is damaged Replace fan motor ...

Page 28: ...side compressor Adjust fan position Remove foreign articles tighten loose bolts Adjust support foot mat or compressor Separate bumping pipes 1 Tighten connection screws 2 Attach vibration damping gum between metal plates Adjust fan position Replace Compressor In HEAT mode there are abnormal electro magnetic sound from inside the 4 way valve Short circuit inside electromagnetic valve Replace electr...

Page 29: ...touch any terminal if voltage between P and N of power module is lower than 36V to avoid electric shock 3 After repair check power socket terminal boards of indoor unit and outdoor unit plug in parts especially on outdoor unit mainboard power module and PFC module for loosening Power cord Electronic expansion valve 5 core connection line with drive board Temperature sensor Signal line for compress...

Page 30: ...re normal Outdoor unit mainboard malfunction Yes Yes Yes Yes No No No No Common Malfunctions Analysis If malfunction or protection occurs to the unit indoor unit will display relative code so you can eliminate the malfunction according to the display 1 Display malfunction E4 is displayed on indoor unit Checking flowchart 2 Overcurrent protection E5 is displayed on indoor unit Checking Points 1 Che...

Page 31: ...e If connection lines between indoor unit and outdoor unit is proper according to above fig Outdoor unit mainboard malfunction Correct improper connection Yes Yes Yes Yes Yes No No No No No State 2 D101 LED on outdoor unit mainboard blinks 13 times 3 Communication malfunction E6 is displayed on indoor unit Checking points 1 Check if connection lines between indoor and outdoor units are proper 2 Ch...

Page 32: ...nit temperature sensor malfunction F3 F4 and F5 are displayed on indoor unit Checking method 1 Check if temperature sensor terminal is plugged stably 2 Check if temperature sensor is damaged 3 If malfunction still exists after replacement of temperature sensor replace mainboard 5 Overload protection of compressor H3 is displayed on indoor unit 1 Possible causes Poor or excess refrigerant higher su...

Page 33: ... P and N If compressor under off after state it is 310V and normal startup it is about 380V Check if there is balanced voltage output between any two phases of U V and W If cylinder of compressor is blocked Coat thermal grease on IPM module evenly and reinstall power module Remove barriers and clean Replace lines Check PFC module if the voltage between P and N is not normal Replace power module Re...

Page 34: ...fluctuating abnormally The program has set the protective OFF when the voltage fluctuation is abnormal or the unit is de energized for a short period of time which is the normal protective OFF Abnormal Abnormal Abnormal Abnormal Abnormal Normal Normal Normal Normal Normal Normal Normal Normal Replace PFC module Replace PFC induction Reinstall the power module evenly coating thermal grease on PFC m...

Page 35: ...ert it may be poor contact for loosening If it still can t be eliminated test the voltage of terminal If it is different from the above value the photoelectric switch is damaged which should be replaced 11 Indoor ambient temperature sensor open circuited or short circuited F1 Indoor evaporator temperature sensor open circuited or short circuited F2 Checking method The COM with silk print CN361 is ...

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