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Quietside QSFMI-09A, Руководство по обслуживанию

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O-Gasket sub-assy of Bearing

Cross Flow Blade

Fan Motor

Evaporator Assy

Motor Press Plate

Procedure

Steps

10. Remove axial flow blade and motor 

 

Remove the screws between evaporator and 
moor press plate, loosen the clasps fixing 
evaporator and bottom case, and then remove 
the evaporator. 

Remove the screws connecting the motor press 
plate and bottom case, and then remove the 
motor press plate. 

Take out the cross flow blade and motor, 
remove the screws fixing the cross flow blade 
and motor shaft, and then remove the motor. 

Take out the shaft cushion block, remove the 
screws of stepping motor, and then remove the 
stepping motor. 

Содержание QSFMI-09A

Страница 1: ...MODELS QSFMI 09A QSFMI 12A QSFMI 18A ...

Страница 2: ...ON OFF MODE FAN CLOCK TIMER ON X FAN TEMP TIMER OFF TURBO SLEEP LIGHT QSFMI 09A QSFMI 12A QSFMI 18A ...

Страница 3: ......

Страница 4: ...QSFMI 09A INDOOR MODEL NUMBER QSFMI 09A ...

Страница 5: ...QSFMI 12A Indoor Model Number QSFMI 12A ...

Страница 6: ...QSFMI 18A Indoor Model Number QSFMI 18A ...

Страница 7: ...noise when blowing Indoor fan motor rotating spee d Low Middl e High Super Hig h Noise dB A 12K 09K 50 55 40 45 35 Indoor side noise when blowing Indoor fan motor rotating speed Low Middl e High Super Hig h Noise dB A 18K 24K ...

Страница 8: ......

Страница 9: ...ĭ ĭ ĭ 3 1 5 ĭ QSFMI 09 46 0 46 0 46 0 46 0 46 0 ...

Страница 10: ... TUBE RT1 SWING MOTOR COM OUT N PGF MOTOR CAP JUMP DISP2 DISP1 AP1 RECEIVERAND DISPLAYBOARD BU RD HEALTH N HEALTH L GENERATOR COOLPLASMA NOTE The parts with broken line is applicable to the models with COOL PLASMA GENERATOR G YEGN GN N 1 3 2 XT TERMINAL BLOCK BLOCK TERMINAL L L EVAPORATOR ELECTRICBOX QSFMI 09A QSFMI 12A ...

Страница 11: ...OUTDOOR UNIT FAN BU M1 0 YEGN GN PG BN AP2 RT2 ROOM SWING UD M2 TUBE ROOM G BK AC L TEMP SENSOR TEMP SENSOR 0 L L L ELECTRICBOX EVAPORATOR ROOM TUBE TEMP SENSOR TEMP SENSOR RT1 RT2 ROOM TUBE COM OUT AC L BU XT1 N 1 2 3 PE N DISP1 L1 L1 YEGN GN BN BK YEGN GN AP2 MAIN BOARD JUMP FAN MOTOR SWING UD2 DC MOTOR EVAPORATOR ELECTRIC BOX G AP1 G YEGN GN DISP2 TERMINAL BLOCK CAP RECEIVERAND DISPLAY BOARD CA...

Страница 12: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 QSFMI 09A QSFMI 12A ...

Страница 13: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QSFMI 18A ...

Страница 14: ...2 3 4 17 16 15 14 13 12 11 10 8 7 22 21 19 1 6 5 9 18 34 32 33 31 30 29 28 27 26 20 37 38 39 36 23 25 24 35 40 QSFMI 09A QSFMI 12A ...

Страница 15: ...QSFMI 09A QSFMI 12A ...

Страница 16: ...39 16 14 13 15 10 9 7 5 2 30 32 33 27 26 24 18 28 8 31 29 3 1 11 17 19 20 21 23 22 36 37 34 35 4 6 12 38 25 QSFMI 18A ...

Страница 17: ...QSFMI 18A ...

Страница 18: ... Remove display 3 Remove panel Display Board Front Panel Assy Loosen the screws of the display board And then romove the dispaly board Push out the clasps at both sides of panel to separate the panel and front case and then remove the panel ...

Страница 19: ...hen pull it upwards to remove it 5 Remove electric box cover 2 Remove 2 screws on electric box cover 2 and then remove the electric box cover 2 6 Remove horizontal louver and swing blade Push out the axial bush on horizontal louver bend the horizontal louver and pull it outwards to remove it Loosen the clasps connecting the swing blade and bottom case and then remove the swing blade ...

Страница 20: ...l sub assy Loosen the clasp connected with the electric box cover1 and then electric box and then remove the electric box cover 1 Remove the screws connecting electric box and bottom case loosen the clasps remove the screws connecting the erathing wire and evaporator pull out the indoor room temperature sensor and then remove the electric box Turn over the bottom case remove the screws connecting ...

Страница 21: ...en the clasps fixing evaporator and bottom case and then remove the evaporator Remove the screws connecting the motor press plate and bottom case and then remove the motor press plate Take out the cross flow blade and motor remove the screws fixing the cross flow blade and motor shaft and then remove the motor Take out the shaft cushion block remove the screws of stepping motor and then remove the...

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Страница 24: ...me model End no no no yes yes Malfunction is removed no yes yes no Is the wiring terminal between temperature sensor and the controller loosened or poorly contacted Is there short circuit due to tripover of the pa rts Is the temperature sensor normal according to the Resistance Table Replace it with a temperature sensor of the same model no RZ WR KHFN 6LPSO 7KH 0DLQ 3DUW 0DOIXQFWLRQ ...

Страница 25: ...jumper cap The mainboard is defined abnormal replace it Yes No Yes End Is the malfunction eliminated Yes No No Yes Replace the jumper cap No Yes Is the malfunction eliminated Is the malfunction eliminated 3RVVLEOH FDXVHV 7KHUH LV QR MXPSHU FDS RQ WKH FRQWUROOHU XPSHU FDS LV QRW LQVHUWHG SURSHUO DQG WLJKWO XPSHU FDS LV GDPDJHG RQWUROOHU LV GDPDJHG 6HH WKH ÀRZ FKDUW EHORZ 0DOIXQFWLRQ ...

Страница 26: ... 1 min after the louvers are opened whether the output voltage on the control terminal of the PG motor is over 50V No Yes No Is the malfunction eliminated No Is the malfunction eliminated No No No Yes Yes Yes Yes Is the control terminal of PG motor loose Is the malfunction eliminated Is the malfunction eliminated H6 is displayed on the unit 3RVVLEOH FDXVHV DQ PRWRU LV ORFNHG 7KH IHHGEDFN WHUPLQDO ...

Страница 27: ...normal Replace the mainboard The unit returns to normal Conclusion U8 is displayed due to instant energization after de energization while the capacitor discharges slowly 3RVVLEOH FDXVHV 7KH FRQWUROOHU GLDJQRVHV LQFRUUHFWO GXH WR LQVWDQW HQHUJL DWLRQ DIWHU GH HQHUJL HG ZKLOH WKH FDSDFLWRU GLVFKDUJHV VORZO 0DOIXQFWLRQ RI WKH HUR FURVV GHWHFWLRQ FLUFXLW RI WKH PDLQERDUG 6HH WKH ÀRZ FKDUW EHORZ 8 0DO...

Страница 28: ... the unit is connected well Flow chart Eliminate the malfunction End Communication malfunction of some indoor units De energize check the connection wire of indoor and outdoor unit and the wire of the eletric box is connected correctly no no no Connected correctly Reconnect according to the wiring diagram yes yes yes De energize change the communication wire of the well communicated indoor unit an...

Страница 29: ...d correctly Connected correctly Reconnect according to the wiring diagram Connected correctly Reconnect according to the wiring diagram De energize check if the connection wire between the outdoor mainboard and the filter board according to the wiring diagram The connection wire is broken Replace the connection wire Check if there is power input bewtweenthenetrualwireandlive wire of the outdoor ma...

Страница 30: ...06 114 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 7 352 81 1 811 120 0 577 4 40 09 43 7 065 82 1 754 121 0 561 5 38 15 44 6 791 83 1 699 122 0 547 6 36 32 45 6 529 84 1 645 123 0 532 7 34 58 46 6 278 85 1 594 124 0 519 8 32 94 47 6 038 86 1 544 125...

Страница 31: ...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 2 495 119 0 77 3 56 19 42 9 803 81 2 415 120 0 769 4 53 46 43 9 42 82 2 339 121 0 746 5 50 87 44 9 054 83 2 265 122 0 729 6 48 42 45 8 705 84 2 194 123 0 71 7 46 11 46 8 37 85 2 125 124 0 692 8 43 92 47 8 051 86 2 059 125 0...

Страница 32: ...2 955 12 306 2 27 45 07 66 9 827 105 2 872 11 289 6 28 43 16 67 9 489 106 2 792 10 274 29 41 34 68 9 165 107 2 715 9 259 3 30 39 61 69 8 854 108 2 64 8 245 6 31 37 96 70 8 555 109 2 568 7 232 6 32 36 38 71 8 268 110 2 498 6 220 5 33 34 88 72 7 991 111 2 431 5 209 34 33 45 73 7 726 112 2 365 4 198 3 35 32 09 74 7 47 113 2 302 3 199 1 36 30 79 75 7 224 114 2 241 2 178 5 37 29 54 76 6 998 115 2 182 1...

Страница 33: ...ans former if it is incorrect change the transformer No power Check power supply circuit Fuse of controller burnt out The air condition er does not react after it is powered the buzzer does not sound and the remote star tup hasno response Remote controller malfunction Receiver loose or poor connection Receiver is broken Change controller fuse Controller is broken Check remote controller Remote con...

Страница 34: ...ion for the thick and thin pipes is good Heat insulation must also be provided for the joint andthe exposed part of the copper pipe Block of outdoor heat ex changer Clean the dust accumulated on the surface of the heat exchanger Air filter were blocked Clean the filter Fan speed was set too slow To set the fan speed to high or middle speed Air circulation is insufficient Fan rotation speed becomes...

Страница 35: ...stat is recommended Wrong wire connection Connect the circuit diagram correctly The built in heat protector of the motor breaks frequently because the motor is abnormal Replace the fan motor Adjust the volume of the refrigerant The refrigerant is not enough or is too much Replace the capillary The capillary is blocked and the tem perature rises The compressor does not run smoothly or is stuck The ...

Страница 36: ...ipe blocked or broken Change drainage pipe Re wrap and make it tight Wrap of refrigerant pipe joint is not close enough Water leakage Change controller Wire loose or wrong connection In cool heat mode the outdoor unit and compres sor will not run Correctly wire according to the drawing Improper setting of temperature Adjust setting temp Controller malfunction IC2003 broken creepage of parallel cap...

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