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Installation and Maintenance

Service Manual

(4) Malfunction of Zero-crossing Inspection Circuit Malfunction of the IDU Fan Motor U8

Main detection points:

● Instant energization afte de-energization while the capacitordischarges slowly?

● ��

Malfunction diagnosis process:

Turn power off for

1minute,the turn

back on

The unit returns to normal.

Conclusion:U8 is displayed due to

power off/on while the

capacitor discharges slowly.

U8 is still

displayed

The zero-cross detection circuit

��

abnormal.Replace the mainboard

with the same model

Yes

Start

End

Содержание Brisa BRS09HPL1IA/OA

Страница 1: ...r operation please read and keep this manual carefully If you have lost the Owner s Manual please contact the local agent or visit www borealintl com or sent email to borealsales borealintl com for el...

Страница 2: ...or Unit 11 4 Refrigerant System Diagram 12 5 Electrical Part 12 16 5 1 Wiring Diagram 12 14 5 2 PCB Printed Diagram 15 16 6 Function and Control 17 32 6 1 Remote Controller Introduction 17 21 6 2 GREE...

Страница 3: ...Error Code List 43 9 2 Procedure of Troubleshooting 44 58 9 3 Troubleshooting for Normal Malfunction 59 60 10 Removal Procedure 61 73 10 1 Removal Procedure of Indoor Unit 61 65 10 2 Removal Procedur...

Страница 4: ...1 Technical Information 1 Summary Part Technical Information Indoor Unit BRS09HPL1IA Panel BRS09HPL1IA Panel...

Страница 5: ...l Remote Controller YAP1F2F WiFi Outdoor Unit GWC09QB A3DNA6E O GWH09QB A3DNA6E O BRS09HPL1OA GWC12QC A3DNA6E O GWH12QC A3DNA6E O GWC12QC A3DNA5K O BRS12HPL1OA GWC09QB A3DNA5K O GWC09AFC A3DNA1A O GWC...

Страница 6: ...0 GWH12QC A3DND8E I CB459N08900 2 BRS12HPL1_A CB425007900 BRS12HPL1IA CB425N07900 BRS12HPL1OA CB425W07900 32 GWH12QC A3DNB2K CB432009100 GWH12QC A3DNB2K I CB432N09100 33 GWH12QC A3DND8K CB459004100 GW...

Страница 7: ...8 70 Indoor Unit Model of indoor unit BRS12HPL1IA GWH12QC A3DNB2K I GWH12QC A3DNB8K I GWH12QC A3DND8K I GWH12QC A3DNC2K I GWH12QC A3DNB6K I GWH12QC A3DND4K I GWH12QC A3DNB4K I GWH12QC A3DNA6K I Fan Ty...

Страница 8: ...Volume of Outdoor Unit CFM 1059 Fan Type Fan Diameter inch 15 3 4 Defrosting Method Automatic Defrosting Climate Type T1 Isolation I Moisture Protection IPX4 Permissible Excessive Operating Pressure f...

Страница 9: ...door unit GWH09QB A3DNB8K I GWH09QB A3DNA5K I GWH09QB A3DND8K I GWH09QB A3DNC2K I GWH09QB A3DNA6K I GWH09QB A3DNB6K I H09QB A3DND4K BRS09HPL1IA Fan Type Cross low Diameter Length DXL inch 3 7 8X24 15...

Страница 10: ...F Air Flow Volume of Outdoor Unit CFM 1059 Fan Type Fan Diameter inch 15 3 4 Defrosting Method Climate Type T1 Isolation I Moisture Protection IPX4 Permissible Excessive Operating Pressure for the Di...

Страница 11: ...utdoor DB19 94 F WB19 04 F Indoor air flow High Pipe lengt 24 6ft Conditions Indoor DB70 F WB60 Outdoor DB19 94 F WB19 04 F Indoor air flow High Pipe lengt 24 6ft Conditions Indoor DB80 F WB66 9 F Out...

Страница 12: ...r and outdoor unit Inlet and outlet pipe temperature of heat exchanger Fan speed of indoor unit Fan speed of outdoor unit Compressor revolution rps Indoor Outdoor P PSIG T1 F T2 F 70 60 19 94 19 04 09...

Страница 13: ...D H 4 7 8 21 5 16 7 1 16 3 1 4 4 15 16 1 3 8 2 3 16 2 3 16 1 3 8 Unit inch Models W H D 09K 31 1 8 10 13 16 7 7 8 12K 33 1 4 11 3 8 8 1 4 W 12K 09K D H 3 9 16 5 7 8 2 1 8 6 5 8 18 1 4 6 1 4 2 3 16 2 3...

Страница 14: ...Information 21 1 4 11 1 4 30 10 12 5 8 33 3 8 21 1 4 Unit inch 3 2 Outdoor Unit GWC09QB A3DNA6E O GWH09QB A3DNA6E O BRS09HPL1OA GWC12QC A3DNA6E O GWH12QC A3DNA6E O GWC12QC A3DNA5K O BRS12HPL1OA GWC09...

Страница 15: ...Liquid pipe 1 4 6 mm Gas pipe 3 8 9 52 mm Indoor unit Outdoor unit COOLING HEATING 4 Way valve Discharge Suction Heat exchanger evaporator Heat exchanger condenser Valve Valve Liquid pipe side Gas pip...

Страница 16: ...lue Grounding wire YEGN Yellow Green BK Black VT Violet OG Orange Note Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model 600007000575 67 33 1 3 2 7 50 1...

Страница 17: ...FWULF VKRFN 32 5 1 600007060674 1 2 7 50 1 2 1 7 1 1 1 8 1 3 3 1 2 1 8 5 8 1 1 5 8 3527 725 29 5 2 02725 1 0 1 7 03 6 1625 867 7 03 6 1625 2875220 7 03 6 1625 28778 9 8 203 203 6 7 5 5 29 5 7 57 57 57...

Страница 18: ...ce of health function live wire only for the mode with this function 8 Feedback interface of indoor unit 9 10 11 Interface of tube temperature sensor 12 Wired controller only for the mode with this fu...

Страница 19: ...9 Connect the positive pole of external big electrolytic capacitor 4 Temperature of temperature sensor 12 Neutral wire terminal for electric heating 20 Wire connection terminal between boards of neutr...

Страница 20: ...17 Technical Information 6 Function and Control 6 1 Remote Controller Introduction...

Страница 21: ...18 Service Manual...

Страница 22: ...19 Technical Information...

Страница 23: ...20 Service Manual...

Страница 24: ...21 Technical Information...

Страница 25: ...EE App is installed register the account and add the device to achieve long distance control and LAN control of Gree smart home appliances For more information please refer to Help in App Internet Cel...

Страница 26: ...nstalled register the account and add the device to achieve long distance control and LAN control of smart home appliances For more information please refer to Help in App 6 3 Ewpe Smart App Operation...

Страница 27: ...t 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...

Страница 28: ...it is in standby mode before refrigerant recycling it will be still in standby mode after 11 Ambient temperature display control mode 1 When user set the remote controller to display set temperature c...

Страница 29: ...ation 32 9 F start up the machine for cooling the cooling operation will start 2 During operations of cooling if 32 F Tsetup Tindoor ambient temperature Tcooling indoor ambient temperature compensatio...

Страница 30: ...compressor is switched off 4 Heating mode 1 Start the machine to enter into heating operation for heating the compressor is switched on 2 Defrosting a Defrosting starts the compressor is shut down an...

Страница 31: ...not be started and should be stopped to treat according to the overload protection Clear the trouble at the mode of power turn off heating and the protection times are not counted 2 Frequency limited...

Страница 32: ...normal speed during discharging you should limit the frequency raising of compressor 3 Reducing frequency at normal speed and stopping machine If Tfrequency reducing temperature at normal speed durin...

Страница 33: ...pressor frequency by reducing 30Hz 90s till the lower limit After it was running 90s at the lower limit if T frequency reducing temperature at normal speed of module TModule you should stop the machin...

Страница 34: ...ded as four way valve reversion abnormity And then it can run if stop the reversion abnormity protection for four way valve 3 min and if it still can t run when the reversion abnormity protection for...

Страница 35: ...hen 32 F Toutdoor amb 35 6 F the electric heating of chassis will keep original status 7 Electric Heating Function of Compressor 1 When Toutdoor amb 23 F compressor stops operation while the electric...

Страница 36: ...r purposes 6 Must apply protective accessories such as protective boards cable cross loop and wire clip 7 The live wire neutral wire and grounding wire of power supply must be corresponding to the liv...

Страница 37: ...ould not exceed 1 minute If refrigerant recovery takes too much time air may be sucked in and cause pressure rise or compressor rupture resulting in injury 4 During refrigerant recovery make sure that...

Страница 38: ...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 Torque wre...

Страница 39: ...8 inch At least 5 7 8 inch Space to the wall S p a c e t o t h e o b s t r u c t i o n r o o l f e h t o t e c a p S A t l e a s t 1 1 8 i n c h Space to the obstructio At least 78 5 8 inch Space to...

Страница 40: ...ang the indoor 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 Fini...

Страница 41: ...r conditioner is t class electric appliance It must be properly grounding with specialized grounding device by a professional Please make sure it is always grounded effectively otherwise it may cause...

Страница 42: ...corresponding bellmouth As show in Fig 5 2 Pretightening the union nut with hand 3 Adjust the torque force by referring to the following sheet Place the open end wrench on the pipe joint and place th...

Страница 43: ...when binding them When binding to a certain degree separate the indoor power and then separate the drain hose As show in Fig 15 3 Bind them evenly 4 The liquid pipe and gas pipe should be bound separ...

Страница 44: ...es should be placed along the wall bent reasonably and hidden possibly Min semidiameter of bending the pipe is 4inch 2 If the outdoor unit is higher than the wall hole you must set a U shaped curve in...

Страница 45: ...d HEAT to check whether the operation is normal or not If the ambient temperature is lower than 60 8 F the air conditioner can t start cooling 2 Leakage Detection 1 With leakage detector Check if ther...

Страница 46: ...rt circuit Outdoor ambient sensor open or short circuit Indoor tube sensor open or short circuit Indoor ambient sensor open or short circuit Indoor unit and outdoor unit doesn t match Jumper cap malfu...

Страница 47: ...ard broken Malfunction 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 Y...

Страница 48: ...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 Tighten the screw reassemble the blade motor and shaft bea...

Страница 49: ...broken 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 Appearance of the jumper cap...

Страница 50: ...tion afte de energization while the capacitordischarges slowly Malfunction diagnosis process Turn power off for 1minute the turn back on The unit returns to normal Conclusion U8 is displayed due to po...

Страница 51: ...board matches with display board Main board of IDU matches with that of ODU Communication cord is damaged Replace IDU s main board Malfunction eliminated End Connect the line according to wiring diag...

Страница 52: ...anual 5 Malfunction of detecting plate WIFI JF Start Is malfunction eliminated The end check if the connection wire are correctly connected Replace the detecting plate with the same model Replace the...

Страница 53: ...er than 200V Fault with the voltage testing circuit on control panel AP1 Replace the control panel AP1 Measure the AC voltage between terminalL andN on wiring board XT power supply Voltage within 210V...

Страница 54: ...resume to the range of 210VAC 250VAC Correctly connect the wires of compressor according to the electric wiring diagram and then turn on the unit Check the connection between the control board and th...

Страница 55: ...d high temperature protection Is outdoor ambient temperature higher than 53 20 minutes after the complete unit is powered off Is heat dissipation of the indoor unit and outdoor unit abnormal Normal pr...

Страница 56: ...ompressor stopping enough Fault diagnosis process No Yes No No Yes Yes Yes No Power on the unit Is stop time of the compressor longer than 3 minutes Restart it up after 3 minutes Does startup fail Are...

Страница 57: ...sor connected correctly Is connection sequence right Is the connection made in clockwise direction Connect the wires correctly Replace the control panel AP1 If the fault is eliminated Replace the comp...

Страница 58: ...utes after the complete unit is powered off Is the terminal FA for the electronic expansion valve connected correctly Connect the wires correctly Resistances between the first four pins close to the t...

Страница 59: ...re is any damage or short circuit Replace it as per the wiring diagram and reconnect the wires If the fault is eliminated Remove the PFC capacitor and measure resistance between the two terminals Is t...

Страница 60: ...id the equipment operate normally before the failure occurs The AP1 voltage detection circuit is at fault Check wiring inside of the indoor and outdoor units Are wires broken Check the communication c...

Страница 61: ...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 abnormal Fan speed is too low or fan doesn t rotate Measur...

Страница 62: ...for details Malfunction of compressor Compressor can t operate Refer to point 5 of maintenance method for details 9 3 Troubleshooting for Normal Malfunction 1 Air Conditioner Can t be Started Up 2 Po...

Страница 63: ...rain pipe is broken Water leaking from drain 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...

Страница 64: ...motor to remove it Horizontal louver Location of step motor Procedure Step 1 NOTE Take A5 panel for an example 2 Remove horizontal louver Front panel Front case Groove the groove on the front panel r...

Страница 65: ...front case sub assy and bottom case Lift up the front case sub assy and take it out 5 Remove front case sub assy 6 Remove display Bottom case Front case sub assy Display Screws Clasp Screw caps Screws...

Страница 66: ...ff the screws that are locking each lead wire and rotate the electric box assy Twist off the screws that are locking the wire clip Loosen the power cord and remove it s wiring terminal Lift up the mai...

Страница 67: ...ath for some terminals terminals Pull out the holder for some terminals at terminal hold the connector and then pull the terminal Circlip Soft sheath Holder Connector Procedure Steps 9 Remove evaporat...

Страница 68: ...the motor clamp Remove the 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...

Страница 69: ...e valve cover Remove connection screws connecting the top cover plate with the front panel and the right side plate and then remove the top cover Remove connection screws between the front grille and...

Страница 70: ...ow blade Procedure Steps Remove connection screws connecting the front panel with the chassis and the motor support and then remove the front panel Remove connection screws connecting the right side p...

Страница 71: ...r Remove the 2 tapping screws re move it Remove the 2 screws fixing the cover of elec tric box Lift to remove the cover Loos en thewire and disconnect the terminal Lift to re move the electric box ass...

Страница 72: ...way Valve Assy with wet cotton and unsolderthe 4 weld spots connecting the 4 way Valve Assy to take it out Note Refrig erant shouldbe discharged firstly Welding processshould be as quickly as possible...

Страница 73: ...onnection screws connecting the top panel with the front panel and the right side plate and then remove the top panel cable cross plate sub assy valve cover Remove cable cross plate sub assy and valve...

Страница 74: ...le Remove the screws fixing right side plate left side plate and then remove them panel axial flow blade Remove connection screws between the front grille and the front panel Then remove the front gri...

Страница 75: ...then remove the clapboard Remove the screws fixing motor and then remove the motor Remove the screws fixing motor support and then remove the motor support Procedure Step Remove the screws fixing elec...

Страница 76: ...e with a wet cloth completely to avoid damage to the valve caused by high temperature Procedure Step Unsolder the welding joint connecting the valve with capillary and condenser unsolder the welding j...

Страница 77: ...Fahrenheit display temperature o F Fahrenheit o F Celsius o C 61 60 8 16 69 70 69 8 21 78 79 78 8 26 62 63 62 6 17 71 72 71 6 22 80 81 80 6 27 64 65 64 4 18 73 74 73 4 23 82 83 82 4 28 66 67 66 2 19 7...

Страница 78: ...and the pipe according to the following steps A Cut the pip Cut the required pipe with pipe cutter B Remove the burrs Remove the burrs with shaper and prevent the burrs from getting into the pipe C Pu...

Страница 79: ...358 233 6 0 717 24 8 60 23 95 9 779 165 2 2 28 235 4 0 697 26 6 57 18 96 8 9 382 167 2 206 237 2 0 678 28 4 54 31 98 6 9 003 168 8 2 133 239 0 66 30 2 51 59 100 4 8 642 170 6 2 064 240 8 0 642 32 49 0...

Страница 80: ...95 13 04 165 2 3 04 235 4 0 93 26 6 76 24 96 8 12 51 167 2 94 237 2 0 904 28 4 72 41 98 6 12 168 8 2 844 239 0 88 30 2 68 79 100 4 11 52 170 6 2 752 240 8 0 856 32 65 37 102 2 11 06 172 4 2 663 242 6...

Страница 81: ...342 8 77 49 19 147 2 10 54 217 4 3 04 8 6 323 9 78 8 47 08 149 10 18 219 2 2 955 10 4 306 2 80 6 45 07 150 8 9 827 221 2 872 12 2 289 6 82 4 43 16 152 6 9 489 222 8 2 792 14 274 84 2 41 34 154 4 9 165...

Страница 82: ...Boreal International a Watsco Inc subsidiary borealsales borealintl com www borealintl com 10300 NW 19th St 105 Doral FL 33172 786 621 8250 BOREAL_BRISA_SERVICE_09 12K_115V_03052021...

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