Technibel MAFX 96R5I Service Manual Download Page 1

Page: 1 / 58

Service Manual

5HIULJHUDQW5$

Models:MAFX 96R5I

MAFX126R5I

MAFX186R5I

MAFX246R5I

Remote Controller:

YB1FB7

1. Summary

Indoor Unit:

Summary of Contents for MAFX 96R5I

Page 1: ...Service Manual 5HIULJHUDQW 5 Models MAFX 96R5I MAFX126R5I MAFX186R5I MAFX246R5I Remote Controller YB1FB7 1 Summary Indoor Unit...

Page 2: ...Tube Aluminum Fin copper Tube Evaporator Pipe Diameter mm 5 5 Evaporator Number of Rows 2 2 Evaporator Fin Pitch mm 1 4 1 4 Evaporator Length L XHeight H XWidth W mm 584X22 8X266 7 635X22 8X306 3 Moto...

Page 3: ...35 Fan Motor Running Current A 0 35 0 35 Fan Motor Capacitor F 2 5 3 Evaporator Material Aluminum Fin copper Tube Aluminum Fin copper Tube Evaporator Pipe Diameter mm 7 7 Evaporator Number of Rows 2...

Page 4: ...4 Technical Information Service Manual 2 2 Noise Criteria Curve Tables for Both Models 0 10 Noice dB A 20 30 40 50 60 Low Middle High Super High Indoor Fan Motor Rotating Speed 9K 07K 12K 24K 18K...

Page 5: ...K 18K 24K 90 150 54 168 5 462 159 5 55 55 54 181 685 104 206 70 685 187 55 55 70 190 181 38 79 154 43 131 542 172 43 43 80 143 55 55 38 43 3 Outline Dimension Diagram Unit mm Model W H D 09K 790 275 2...

Page 6: ...er filter filter filter filter C2 C3 D3 D2 B3 B2 A2 A3 A1 A unit electronic expansion valve B1 B unit electronic expansion valve C1 C unit electronic expansion valve D1 D unit electronic expansion val...

Page 7: ...l Symbol Color Symbol Symbol Color Symbol Name WH White GN Green CAP Jumper cap YE Yellow BN Brown COMP Compressor RD Red BU Blue Grounding wire YEGN Yellow Green BK Black VT Violet OG Orange Note Jum...

Page 8: ...er to the one supplied with the unit 7 6 1625 7 03 6 1625 7 03 6 1625 57 5220 78 67 33 1 63 35 17 5 8 7 2 5 5 9 5 1 63 2 5 211 7 1 6 1 8 02725 2 7 50 1 3 803 3 8 1 9 325 725 3 7 1 0 287 225 81 7 3 3 1...

Page 9: ...ort 3 Fuse 4 Neutral wire for healthy function only for the mode with health function 5 Neutral wire 6 Needle stand for motor interface 7 Live wire for health function only for the model with this fun...

Page 10: ...an operate the air conditioner by using remote controller Under ON status pressing the button on the remote controller the signal icon on the display of remote controller will blink once and the air c...

Page 11: ...ing mode indoor unit will delay 1 5 minutes to blow air actual delay time is depend on indoor ambient temperature Set temperature range from remote controller 16 30 60 8 86 0O F Fan speed auto low spe...

Page 12: ...n resumes displaying Cancel TIMER ON Under the condition that TIMER ON is started up press TIMER ON button to cancel it TIMER OFF button TIMER OFF button can set the time for timer off After pressing...

Page 13: ...y saving function has been set under cooling mode press sleep button will cancel energy saving function If sleep function has been set under cooling mode start up the energy saving function will cance...

Page 14: ...value under each condition Ambient temperature is Tamb Tcompensation for heat pump unit and Tamb for cooling only unit 4 If there s I feel function Tcompensation is 0 Others are same as above 5 Fan m...

Page 15: ...igerant recovery If the complete unit is at ON status the unit will operate according to original operation mode 11 Ambient temperature display control mode 1 When user set the remote controller to di...

Page 16: ...door unit B Cooling drying Indoor fan stops operation Heating Cooling drying fan Indoor unit B Heating Indoor fan stops operation Fan Heating Indoor unit A Indoor fan stops operation Heating Note 1 In...

Page 17: ...unit adequately grounded The grounding wire can t be used for other purposes 6 Must apply protective accessories such as protective boards cable cross loop and wire clip 7 The live wire neutral wire a...

Page 18: ...ng tape 4 Electroprobe 7 Electronic leakage detector 10 Pipe pliers pipe cutter 2 Screw driver 5 Universal meter 8 Vacuum pump 11 Pipe expander pipe bender 3 Impact drill drill head electric drill 6 T...

Page 19: ...Manual 8 Installation 8 1 Installation Dimension Diagram Drainage pipe At least 250cm At least 15cm At least 300cm Space to the Space to the ceiling Space to the obstruction At least 15cm At least 15...

Page 20: ...or unit Make the bound pipes pass through the wall hole and then connect outdoor unit Neaten the pipes Vacuum pumping and leakage detection Check after installation and test operation Finish installat...

Page 21: ...places with special circumstances 7 The appliance shall nost be installed in the laundry 2 Grounding Requirement 1 The air conditioner is first class electric appliance It must be properly grounding...

Page 22: ...ghtening torque N m 6 15 20 9 52 30 40 12 45 55 16 60 65 19 70 75 Refer to the following table for wrench moment of force Fig 5 Fig 6 Fig 7 5 Connect the Pipe of Indoor Unit 1 Aim the pipe joint at th...

Page 23: ...As show in Fig 14 2 Reserve a certain length of drain hose and power cord for installation when binding them When binding to a certain degree separate the indoor power and then separate the drain hos...

Page 24: ...unction or damage the parts 9 Is there any obstruction in air inlet and air outlet It may cause insufficient cooling heating 10 The dust and sundries caused during installation are removed It may caus...

Page 25: ...Outlet tube sensor malfunction Hardware malfunction b7 blink 22 times IPM sensor circuit malfunction Hardware malfunction P7 blink 18 times Outdoor ambient sensor open or short circuit Hardware malfun...

Page 26: ...11 times Compressor exhaust high temperature protection E4 blink 4 times Anti high temperature protection E8 blink 8 times AC over current protection E5 blink 5 times Over compressor phase current pro...

Page 27: ...diagnosis process Is the wiring terminal between the temperature sensor and the controller loosened or poorly contacted Start Insert the temperature sensor tightly Yes Yes Yes Yes Yes Yes No No No No...

Page 28: ...he connection of PG motor control terminal is firm Turn on the unit again measure whether the output voltage on control terminal for PG motor is more than 50V within 1 min after the louvers are opened...

Page 29: ...the mainboard is defined abnormal Malfunction diagnosis process Start Is there jumper cap on the mainboard Is the jumper cap inserted correctly and tightly Replace the jumper cap with the same model...

Page 30: ...harges slowly The zero cross detectioncircuit of the mainboard is defined abnormal Malfunction diagnosis process Turn power off for 1minute the turn back on The unit returns to normal Conclusion U8 is...

Page 31: ...the compressor Replace the mainboard with the same model End Is the supply voltage too low with overload Is the indoor outdoor heat exchanger dirty or are the air inlet and outlet blocked The fan is a...

Page 32: ...ambient temperature is higher than 53 C If the airflow of indoor and outdoor unit is good If the indoor and outdoor fan are running normally Replace outdoor mainboard Connect normally Adjust the conn...

Page 33: ...Malfunction is eliminated Malfunction is eliminated Malfunction is eliminated Malfunction is eliminated Check motor and re install the motor to make it run normally Make compressor run normally Remov...

Page 34: ...operate Refer to point 4 of maintenance method for details Malfunction of compressor Compressor can t operate Refer to point 5 of maintenance method for details 1 Air Conditioner Can t be Started Up 2...

Page 35: ...n pipe Replace drain pipe Wrapping is not tight Water leaking from the pipe connection place of indoor unit Wrap it again and bundle it tightly 5 Compressor Can t Operate Possible causes Discriminatin...

Page 36: ...36 Installation and Maintenance Service Manual 10 Exploded View and Parts List 09 12K B4 Panel B6 A5 Panel The component picture is only for reference please refer to the actual product...

Page 37: ...14001602 1114001602 1 12 Evaporator Assy 01002000044 01100100245 1 13 Wall Mounting Frame 01252043 01252484 1 14 Cross Flow Fan 10352059 10352056 1 15 Fan Motor 150120874 1501214603 1 16 Connecting pi...

Page 38: ...8 Ring of Bearing 9 O Gasket sub assy of Bearing 10 Evaporator Support 11 Cold Plasma Generator 12 Evaporator Assy 13 Wall Mounting Frame 14 Cross Flow Fan 15 Fan Motor 16 Connecting pipe clamp 17 Ru...

Page 39: ...39 Installation and Maintenance Service Manual 18K The component picture is only for reference please refer to the actual product...

Page 40: ...025 1 16 Evaporator Support 24212177 1 17 Evaporator Assy 01002000014 1 18 Cross Flow Fan 10352060 1 19 Fan Motor 1501214502 1 20 Motor Press Plate 26112511 1 21 Wall Mounting Frame 01362026 1 22 Conn...

Page 41: ...41 Installation and Maintenance Service Manual 24K The component picture is only for reference please refer to the actual product...

Page 42: ...ator Assy 01002988 1 15 Cold Plasma Generator 1114001602 1 16 Wall Mounting Frame 01252229 1 17 Motor Press Plate 26112515 1 18 Fan Motor 15012145 1 19 Connecting pipe clamp 26112514 1 20 Drainage Hos...

Page 43: ...re Step 1 Remove filter assy 2 Remove horizontal louver Front panel Front case Right filter Groove Left filter Open the front panel Push the left and right filters to make them break away from the gro...

Page 44: ...e sub assy is different for different models Loosen the connection clasps between vertical louver and bottom case to remove vertical louver Loosen the connection clasps between front case sub assy and...

Page 45: ...off the screws that are locking lead wire and rotate the electric box assy Twist off the screws that are locking wire clip Loosen the power cord and remove its wiring terminal Lift up the main board...

Page 46: ...terminals 2 Pull out the holder for some terminals at first holder is not available for some wiring terminal hold the connector and then pull the terminal Circlip Soft sheath Holder Connector Procedur...

Page 47: ...he screws at the connection place of cross flow blade and motor lift the motor and cross flow blade upwards to remove them Remove the bearing holder sub assy Remove the screw fixing step motor and the...

Page 48: ...sh the left and right filters to make them break away from the groove on the front case Then remove the left and right filters one by one Groove Screw off the 2 screws that are locking the display boa...

Page 49: ...Service Manual Loosen the connection clasps between front case sub assy and bottom case Lift up the front case sub assy and take it out S wing motor Screw off the screws that are locking the swing mot...

Page 50: ...the indoor tube temperature sensor Screw off one grounding screw Remove the wiring terminals of motor and stepping motor Remove the electric box assy Screw off the screws that are locking each lead w...

Page 51: ...lation and Maintenance Service Manual R ear case assy First remove the left side of evaporator from the groove on the rear case assy Then remove the right side from the clasp on the rear case assy Gro...

Page 52: ...52 Installation and Maintenance Service Manual...

Page 53: ...59 15 82 83 82 4 28 37 38 37 4 3 61 62 60 8 16 84 85 84 2 29 39 40 39 2 4 63 62 6 17 86 87 86 30 41 42 41 5 64 65 64 4 18 88 89 87 8 31 43 44 42 8 6 66 67 66 2 19 90 89 6 32 45 44 6 7 68 69 68 20 91 9...

Page 54: ...llowing steps A Cut the pip Confirm the pipe length according to the distance of indoor unit and outdoor unit Cut the required pipe with pipe cutter B Remove the burrs Remove the burrs with shaper and...

Page 55: ...4 0 678 2 54 31 37 9 003 76 2 133 115 0 66 1 51 59 38 8 642 77 2 064 116 0 642 0 49 02 39 8 297 78 1 997 117 0 625 1 46 6 40 7 967 79 1 933 118 0 608 2 44 31 41 7 653 80 1 871 119 0 592 3 42 14 42 7 3...

Page 56: ...3 3 76 24 36 12 51 75 2 94 114 0 904 2 72 41 37 12 76 2 844 115 0 88 1 68 79 38 11 52 77 2 752 116 0 856 0 65 37 39 11 06 78 2 663 117 0 833 1 62 13 40 10 62 79 2 577 118 0 811 2 59 08 41 10 2 80 2 49...

Page 57: ...49 19 64 10 54 103 3 04 13 323 9 26 47 08 65 10 18 104 2 96 12 306 2 27 45 07 66 9 83 105 2 87 11 289 6 28 43 16 67 9 49 106 2 79 10 274 29 41 34 68 9 17 107 2 72 9 259 3 30 39 61 69 8 85 108 2 64 8...

Page 58: ...Technibel is a TRADE mark of NIBE ENERGY SYSTEMS FRANCE used under licence IMPORTED DISTRIBUTED BY ARGOCLIMA SPA Via Alfeno Varo 35 Alfianello BS Italy JF00302510...

Search results

Summary of Contents for MAFX 96R5I

Reviews:

Related manuals for MAFX 96R5I

Brands by name

Popular brands

Technibel MAFX 96R5I, Service Manual

Search results

Summary of Contents for MAFX 96R5I

Reviews:

Related manuals for MAFX 96R5I

Brands by name

Popular brands