Gree GWC18KG-D3DNA5A Service Manual Download Page 69

Page: 69 / 81

5HPRYDO3URFHGXUH

5HPRYDO3URFHGXUHRI,QGRRU8QLW

:DUQLQJ%HVXUHWRZDLWPLQXWHVRUPRUHDIWHUWXUQLQJ

RIIDOOSRZHUVXSSOLHVEHIRUHGLVDVVHPEOLQJZRUN

6WHS

3URFHGXUH

3RLQWV

Outside view drawing

5HPRY

DLU¿OWHUV

,I 212)) EXWWRQ LV NHSW

pressing

IRU VHFRQGV D IRUFHG FRROLQJ
RSHUDWLRQZLOOEHFDUULHGRXWIRUDS
SUR[PLQXWHV

3XOOSURWUXVLRQVRQOHIW
DQGULJKWVLGHVRISDQHO
ZLWK¿QJHUVDQGRSHQ
IURQWSDQHODOOWKHZD\

/LIWFHQWHUVHFWLRQRIDLU
¿OWHUDQGGLVHQJDJH

the

clasp

/HIWDQGULJKW¿OWHUVDUH
LQWHUFKDQJHDEOH

7RUHLQVWDOOLQVHUWDLU¿OWHU
DORQJWKHJXLGH

louver

5HPRYHDLU¿OWHUE\
SXOOLQJ

IRUZDUG

$LU¿OWHU

Clasp

Only take the 18K indoor unit as an example.

Summary of Contents for GWC18KG-D3DNA5A

Page 1: ...6HUYLFH 0DQXDO 1 1 1 1 1 1 1 1 1 1 1 1 5HIULJHUDQW 5 02 5 75 33 1 6 1 2 8 ...

Page 2: ... KDUDFWHULVWLF XUYH DSDFLW 9DULDWLRQ 5DWLR FFRUGLQJ WR 7HPSHUDWXUH 2SHUDWLRQ DWa 1RLVH FULWHULD FXUYH WDEOHV IRU ERWK PRGHOV RQVWUXFWLRQ 9LHZV QGRRU 8QLW 2XWGRRU 8QLW 5HIULJHUDQW 6 VWHP LDJUDP 6FKHPDWLF LDJUDP OHFWULFDO DWa OHFWULFDO ZLULQJ 3ULQWHG LUFXLW RDUG XQFWLRQ DQG RQWURO 5HPRWH RQWUROOHU HVFULSWLRQ ...

Page 3: ...WLRQ 6HOHFWLRQ QVWDOODWLRQ RI QGRRU 8QLW QVWDOODWLRQ RI 2XWGRRU 8QLW 3RZHU 7HVW 2SHUDWLRQ SORGHG 9LHZV DQG 3DUWV LVW QGRRU 8QLW 2XWGRRU 8QLW 7URXEOHVKRRWLQJ 3UHFDXWLRQV EHIRUH 3HUIRUPLQJ QVSHFWLRQ RU 5HSDLU RQ UPDWLRQ ODVKLQJ RI QGRRU 2XWGRRU 8QLW DQG 3ULPDU XGJHPHQW RZ WR KHFN VLPSO WKH PDLQ SDUW ZD ZD 9DOYH SSHDUDQFH 5HPRYDO 3URFHGXUH 5HPRYDO 3URFHGXUH RI QGRRU 8QLW 5HPRYDO 3URFHGXUH RI 2XWGRRU ...

Page 4: ... IHDWXUHV QGRRU 8QLW 1 1 1 1 2XWGRRU 8QLW 1 2 1 2 1 2 1 2 5HPRWH FRQWURO ZLQGRZ FAN AUTO OPER HEALTH AIR FILTER TURBO ON OFF X FAN HOUR HUMIDITY ON OFF MODE FAN X FAN TURBO TEMP TIMER SLEEP LIGHT 1 1 1 1 1 1 1 1 ON OFF ON OFF ON OFF ...

Page 5: ...ion of snow leaves or rubbish The unit should be installed according to the instructions in order to minimize the risk of damage from earthquake typhoon or strong wind When the refrigerant touches the fire etc it was decomposed and poisonous gas is will be generated Use only the specified refrigerant to charge the refrigerant circuit Do not mix it with any other refrigerant and do not allow air to...

Page 6: ...H K 5 WX Z K 23 WX Z K 6 5 WX Z K 63 WX Z K SSOLFDWLRQ UHD P QGRRU 8QLW 0RGHO RI LQGRRU XQLW 1 1 1 1 1 1 DQ 7 SH ǂ URVV ÀRZ URVV ÀRZ LDPHWHU HQJWK PP ĭ ĭ DQ 0RWRU RROLQJ 6SHHG 6 0 6 U PLQ DQ 0RWRU HDWLQJ 6SHHG 6 0 6 U PLQ 2XWSXW RI DQ 0RWRU DQ 0RWRU 5 DQ 0RWRU DSDFLWRU ȝ QSXW RI HDWHU YDSRUDWRU RUP ǂ OXPLQXP LQ FRSSHU 7XEH OXPLQXP LQ FRSSHU 7XEH 3LSH LDPHWHU PP ĭ ĭ 5RZ Q DS PP RLO HQJWK PP 6ZLQJ 0...

Page 7: ...OXPLQXP LQ FRSSHU 7XEH OXPLQXP LQ FRSSHU 7XEH 3LSH LDPHWHU PP ĭ ĭ 5RZV Q DS PP RLO HQJWK PP DQ 0RWRU 6SHHG USP 2XWSXW RI DQ 0RWRU DQ 0RWRU 5 DQ 0RWRU DSDFLWRU ȝ LU ORZ 9ROXPH RI 2XWGRRU 8QLW P K DQ 7 SH ǂ LDO ÀRZ LDO ÀRZ DQ LDPHWHU PP ĭ ĭ HIURVWLQJ 0HWKRG ǂ XWR GHIURVW OLPDWH 7 SH ǂ 7 7 VRODWLRQ ǂ 0RLVWXUH 3URWHFWLRQ ǂ 3 3 3HUPLVVLEOH FHVVLYH 2SHUDWLQJ 3UHVVXUH IRU WKH LVFKDUJH 6LGH 03D 3HUPLVVLEO...

Page 8: ...3 WX Z K 6 5 WX Z K 63 WX Z K SSOLFDWLRQ UHD P QGRRU 8QLW 0RGHO RI LQGRRU XQLW 1 1 1 1 1 1 DQ 7 SH ǂ URVV ÀRZ URVV ÀRZ LDPHWHU HQJWK PP ĭ ĭ DQ 0RWRU RROLQJ 6SHHG 6 0 6 U PLQ DQ 0RWRU HDWLQJ 6SHHG 6 0 6 U PLQ 2XWSXW RI DQ 0RWRU DQ 0RWRU 5 DQ 0RWRU DSDFLWRU ȝ QSXW RI HDWHU YDSRUDWRU RUP ǂ OXPLQXP LQ FRSSHU 7XEH OXPLQXP LQ FRSSHU 7XEH 3LSH LDPHWHU PP ĭ ĭ 5RZ Q DS PP RLO HQJWK PP 6ZLQJ 0RWRU 0RGHO ǂ 0...

Page 9: ...LQ FRSSHU 7XEH OXPLQXP LQ FRSSHU 7XEH 3LSH LDPHWHU PP ĭ ĭ 5RZV Q DS PP RLO HQJWK PP DQ 0RWRU 6SHHG USP 2XWSXW RI DQ 0RWRU DQ 0RWRU 5 DQ 0RWRU DSDFLWRU ȝ LU ORZ 9ROXPH RI 2XWGRRU 8QLW P K DQ 7 SH ǂ LDO ÀRZ LDO ÀRZ DQ LDPHWHU PP ĭ ĭ HIURVWLQJ 0HWKRG ǂ XWR GHIURVW OLPDWH 7 SH ǂ 7 7 VRODWLRQ ǂ 0RLVWXUH 3URWHFWLRQ ǂ 3 3 3HUPLVVLEOH FHVVLYH 2SHUDWLQJ 3UHVVXUH IRU WKH LVFKDUJH 6LGH 03D 3HUPLVVLEOH FHVVLY...

Page 10: ...HQW XUUHQW HDWLQJ RPSUHVVRU VSHHG USV RPSUHVVRU VSHHG USV 9 9 9 9 9 9 RROLQJ Ɣ RQGLWLRQV QGRRU R R 2XWGRRU R R QGRRU DLU ÀRZ LJK 3LSH OHQJWK P Ɣ RQGLWLRQV QGRRU R R 2XWGRRU R R QGRRU DLU ÀRZ LJK 3LSH OHQJWK P XUUHQW XUUHQW HDWLQJ RPSUHVVRU VSHHG USV RPSUHVVRU VSHHG USV 2XWGRRU WHPS R DSDFLW UDWLR Ɣ RQGLWLRQV QGRRU R R QGRRU DLU ÀRZ LJK 3LSH OHQJWK P Ɣ RQGLWLRQV QGRRU R R QGRRU DLU ÀRZ LJK 3LSH OHQ...

Page 11: ...50 40 30 Indoor side noise when blowing Indoor fan motor rotating speed Low Middle High Noise dB A 40 42 44 46 48 50 52 54 20 40 30 50 60 70 80 90 Compressor frequency Hz Noise dB A Heating Cooling 24K 18K 7HPSHUDWXUH FRQGLWLRQ 0RGHO QDPH 6WDQGDUG SUHVVXUH HDW H FKDQJHU SLSH WHPS QGRRU IDQ PRGH 2XWGRRU IDQ PRGH RPSUHVVRU Frequency Hz QGRRU 2XWGRRU 3 03D 7 7 WR WR WR 6XSHU LJK LJK 70 WR WR WR 6XSHU...

Page 12: ... RQVWUXFWLRQ YLHZV RQVWUXFWLRQ 9LHZV QGRRU 8QLW ON OFF Φ55 Φ55 124 100 50 50 319 1008 865 540 150 40 Φ55 Φ55 298 40 175 193 685 130 DOO 0RXQWLQJ UDPH 8QLW PP 2XWGRRU 8QLW 0RGHO PP PP PP ...

Page 13: ...LVE COOLING HEATING Accumlator Discharge Suction Muffler 4 Way valve Capillary Strainer Strainer 5HIULJHUDQW SLSH GLDPHWHU LTXLG PP DV PP INDOOR UNIT OUTDOOR UNIT HEAT EXCHANGE EVAPORATOR HEAT EXCHANGE CONDENSER COMPRESSOR GAS SIDE 3 WAY VALVE LIQUID SIDE 2 WAY VALVE COOLING Accumlator Discharge Suction Muffler Capillary Strainer Strainer RROLQJ 2QO 0RGHOV RROLQJ HDWLQJ 0RGHOV ...

Page 14: ...CONDENSER COMPRESSOR GAS SIDE 3 WAY VALVE LIQUID SIDE 2 WAY VALVE COOLING Accumlator Discharge Suction Muffler Strainer Strainer Expansion valve INDOOR UNIT OUTDOOR UNIT HEAT EXCHANGE EVAPORATOR HEAT EXCHANGE CONDENSER COMPRESSOR GAS SIDE 3 WAY VALVE LIQUID SIDE 2 WAY VALVE COOLING HEATING Accumlator Discharge Suction Muffler 4 Way valve Strainer Strainer Expansion valve ...

Page 15: ... 8QLW QGRRU 8QLW 6 PERO RORU V PERO 6 PERO RORU V PERO 8 8 1 52 1 2 1 5 1 5 5 1 2 5 1 3527 7 9 57 7KHVH FLUFXLW GLDJUDPV DUH VXEMHFW WR FKDQJH ZLWKRXW QRWLFH SOHDVH UHIHU WR WKH RQH VXSSOLHG ZLWK WKH XQLW FAN MOTOR M1 PG PGF AP2 PE CAP JUMP DISP2 TEM SENSOR TUBE ROOM TEM SENSOR MOTOR SWING 0 0 AC L N COM OUT DISP1 DISPLAY SWING UD 4YEGN PRINTED CIRCUIT BOARD EVAPORATOR M2 ROOM TUBE AP1 RT2 RT1 2BK...

Page 16: ... prevent the risk of electrical shock voltage of terminal P DC and N DC at L1 L2 2XWGRRU 8QLW T SENSOR 6YEGN AC L N 14YEGN 10BU PE 9BN 11BK AP1 XT 3 2 N 1 COMP W COMP V COMP U 16BU 15YE 17RD R S C T E PE PE COM INNER 1 0 RT1 0 RT2 RT3 0 4V M L INDC1 1YE 2BU 3RD 12WH PE OFAN OVC COMP 5WH 4WH SAT YEGN 13OG INDC2 COMP TEM SENSOR EXHAUST TEM SENSOR OUTROOM TEM SENSOR OUTTUBE INDOOR UNIT PE L1 L2 8BN 7...

Page 17: ...Neutral line connects the terminal of copper pin Auxiliary relay K1 K2 Supply power for outdoor unit s control relay K4 Connect to the copper pin of communication line of outdoor unit Filter SF2022A 05220 Rectifier DB1 High frequency transformer T1 Connect the terminal of diaplay board DISP1 DISP2 Ambient temperature sensor terminal Tube temperature sensor terminal Health relay K3 ...

Page 18: ... 6FKHPDWLF LDJUDP 27720 9 ...

Page 19: ... FU1 C54 T1 CN5 D21 CN9 C222 D25 D24 L4 C219 WH INDC1 D 2 3 C221 U19 R69 U12 D3 C25 Q3 U15 K4 CN102 2 J1 1 C65 C64 C216 C63 U6 C13 C118 R131 U14 U21 U2 C224 C223 D27 D26 C225 14 13 Y1 C62 C72 OVC COMP GRJW823 A V1 3 2010 01 06 SOLD C73 HPP T SENSOR FA HALL U5 SMT AI HI 0 C60 1 2 3 4 5 6 7 8 9 L1 C5 BU N YEGN PE BN TV S1 AC_L C6 RV2 C1 RV1 RV3 72 T30AH 250V 50 18K 24K T25AH 250V R70 BK COM INNER HE...

Page 20: ...5 R78 U8 R116 R3 C9 C8 R4 R76 C36 C29 C30 D14 R79 R73 Q1 D4 C23 Q9 R123 R125 R71 R114 D17 C42 C37 C370 D290 D31 R11 Q5 Q6 C39 C35 R74 R72 C40 D32 U9 R36 R129 R21 R121 POWER C21 D8 C51 C52 D7 C49 C50 R81 R66 R65 R173 R64 R91 R6 C47 C48 C41 U10 D29 C44 R143 R141 R175 R62 R144 R171 C81 C22 C43 C110 C59 C136 C11 R117 D15 R25 U24 D43 R23 R163 R13 R16 C26 R1 C56 C58 C55 R124 R50 C31 D9 U3 R159 R35 R132 ...

Page 21: ...UHV QR LQWHUIDFH IRU PRWRU 2XWGRRU IDQ WV XVHG IRU FRQQHFWLQJ WKH 1 02725 RXU ZD YDOYH WV XVHG IRU FRQQHFWLQJ IRXU ZD YDOYH 9 RPPXQLFDWLRQ LQWHUIDFH IRU LQGRRU XQLW RPPXQLFDWLRQ ZLUH RI LQGRRU DQG RXWGRRU XQLWV ZKLFK LV FRQQHFWHG WR WKH LQGRRU XQLW LYH ZLUH 3RZHU 6RXUFH OLQH DUWKLQJ ZLUH RQQHFW WR DUWK 1HXWUDO ZLUH 3RZHU6RXUFH 1 OLQH QWHUIDFH RI UHDFWRU RQQHFW WR RQH WHUPLQDO RI QGXFWRU KLOW 3 FDS...

Page 22: ...FAN HEALTH SAVE Press it to set up down swing angle TIMER X FAN TEMP TURBO SLEEP LIGHT Press it to set fan speed Press it set auto on timer auto off timer 1 2 Press it to select health mode on or off 7 4 3 5 6 Press it to set left right swing angle Note X FAN or BLOW same function different name 8 11 9 10 12 13 14 FAN AUTO OPER HEALTH AIR FILTER TURBO ON OFF X FAN HOUR HUMIDITY ON OFF MODE FAN X F...

Page 23: ...er defaults to simple swing condition Press button and button at the same time at unit OFF to switch between simple swing and static swing blinking 2 seconds In static swing condition press button the swing angle of up down louver changes as below After energization AUTO mode is defaulted In AUTO mode the set temperature will not be displayed on the LCD and the unit will automatically select the s...

Page 24: ...changes time setting time setting range 0 5 24hours Press TIMER button again to confirm setting HOUR ON OFF stopping blink If there is not any operation of button within 5 seconds during HOUR ON OFF blinking TIMER setting will be canceled X FAN TEMP TIMER TURBO 9 10 11 If the unit is turned off during swing operation the louver will stop at present position 12 Press this button to activate deactiv...

Page 25: ...ntroller WKH SRZHU JRHV out while the FXUUHQW VHWWLQJ UXQQLQJ PRGH LV GLVSOD HG XULQJ GHIURVWLQJ LV GLVSOD HG LQ GXDO nixie tube Q QRUPDO VLWXDWLRQ WKH VHW WHPSHUDWXUH LV GLVSOD HG LQ GXDO nixie tube KHQ WKH VLJQDO RI GLVSOD LQJ LQGRRU WHPSHUDWXUH RU RXWGRRU WHPSHUD WXUH LV UHFHLYHG IURP WKH FRQWUROOHU WKH FRUUHVSRQGLQJ WHPSHUDWXUH ZLOO EH VKRZQ LQ GXDO nixie tube W UHVXPHV GLVSOD LQJ VHW WHPSHUDW...

Page 26: ...LQGRRU IDQ ZLOO EH VWRSSHG DIWHU RSHUDWLQJ IRU V DW the VHWWLQJ VSHHG E XH WR WKH EORFNDJH RI 3 PRWRU KRUL RQWDO ORXYHU ZLOO NHHS WKH VWRS SRVLWLRQ ZKHQ WKH XQLW LV WXUQHG RII Q RWKHU PRGHV KHQ WKH XQLW LV VWRSSHG GXH WR RWKHU PDO IXQFWLRQV XS GRZQ KRUL RQWDO ORXYHU ZLOO URWDWH WR KRUL RQWDO SRVLWLRQ 7KH LQGRRU IDQ ZLOO EH VWRSSHG DIWHU RSHUDWLQJ IRU V DW VHWWLQJ VSHHG F I WKH XQLW LV WXUQHG RII Z...

Page 27: ...XUH LV VHW DV a R DIWHU VWDUWLQJ XS WKH VOHHS IXQFWLRQ WKH WHPSHUDWXUH ZLOO LQFUHDVH E R HYHU RQH KRXU IWHU WKH WHPSHUDWXUH KDV LQFUHDVHG E R WKH XQLW ZLOO NHHS WKLV WHPSHUDWXUH KHQ WKH XQLW KDV RSHUDWHG IRU KRXUV WKH WHPSHUDWXUH ZLOO GHFUHDVH E R DQG WKHQ WKH XQLW ZLOO RSHUDWH DW WKLV WHPSHUDWXUH DOO WKH WLPH KHQ WKH LQLWLDO WHPSHUDWXUH LV VHW DV a R DIWHU VWDUWLQJ XS WKH VOHHS IXQFWLRQ WKH WHPSH...

Page 28: ... WKH SURWHFWLRQ DQG PDOIXQFWLRQ RI WHPSHUDWXUH VHQVRU ZLOO EH GLVSOD HG DFFRUGLQJO KHQ WKH WHPSHUDWXUH VHQVRU LV GHWHFWHG RSHQ FLUFXLW IRU V VXFFHVVLYHO 7KH XQLW ZLOO VWRS RSHUDWLRQ GXH WR SURWHFWLRQ DQG WKH FRUUHVSRQGLQJ PDOIXQFWLRQ RI WHPSHUDWXUH VHQVRU ZLOO EH GLVSOD HG GLUHFWO RPSXOVRU RSHUDWLQJ IXQFWLRQ RI LQGRRU XQLW QWHU LQWR FRPSXOVRU RSHUDWLRQ FRQWURO IWHU WKH XQLW LV HQHUJL HG IRU PLQV S...

Page 29: ... DQ RI WKH FRQGLWLRQV EHORZ LV VDWLV HG 7RXWGRRU SLSH R 7RXWGRRU DPELHQW R DQG WKH 7RXWGRRU SLSH R ODVW PRUH WKDQ 6 7KH FRQWLQXRXV UXQQLQJ WLPH RI GHIURVWLQJ UHDFKHV WR PLQ RPSUHVVRU RQWURO 7KH IUHTXHQF RI FRPSUHVVRU ZLOO EH FRQWUROOHG ZLWK WKH UHODWLRQVKLS RI DPELHQW WHPSHUDWXUH DQG SUHVHW WHPSHUDWXUH DQG FKDQJLQJ VSHHG RI DPELHQW WHPSHUDWXUH 6WDUW WKH FRPSUHVVRU DIWHU VWDUWLQJ FRROLQJ KHDWLQJ GU...

Page 30: ... PRGXOH SURWHFWLRQ KHQ WKH FRPSUHVVRU VWDUWV LI WKHUH LV RYHUFXUUHQW RU FRQWURO YROWDJH ORZ IRU 30 PRGXOH DV VRPH DEQRUPDO UHVXOWV 30 ZLOO GHWHFW PRGXOH SURWHFWLRQ VLJQDO DV WKH XQLW LV RQ 2QFH WKH PRGXOH SURWHFWLYH VLJQDO LV GHWHFWHG VWRS WKH XQLW ZLWK PRGXOH SURWHFWLRQ LPPHGLDWHO I WKH PRGXOH SURWHFWLRQ LV UHVXPHG DQG FRPSUHVVRU KDV VWRSSHG IRU PLQ WKH XQLW ZLOO EH DOORZHG WR RSHUDWH I WKH PRGXO...

Page 31: ...RXJK WKH ZKROH URRP 6HOHFW D SRVLWLRQ ZKHUH WKH FRQGHQVLQJ ZDWHU FDQ EH HDVLO GUDLQHG RXW DQG WKH SODFH LV HDVLO FRQQHFWHG IRU RXWGRRU XQLW 6HOHFW D ORFDWLRQ ZKHUH WKH FKLOGUHQ FDQ QRW UHDFK DQ VHOHFW WKH SODFH ZKHUH LV VWURQJ HQRXJK WR ZLWKVWDQG WKH IXOO ZHLJKW DQG YLEUDWLRQ RI WKH XQLW QG ZLOO QRW LQFUHDVH WKH QRLVH H VXUH WR OHDYH HQRXJK VSDFH WR DOORZ DFFHVV IRU URXWLQH PDLQ WHQDQFH 7KH KHLJKW...

Page 32: ...LQ WKH ÀDULQJ ZRUN DUU RXW FRUUHFW ÀDULQJ ZRUN XVLQJ WKH IROORZLQJ SURFHGXUH XW WKH SLSHV DQG WKH FDEOH 8VH WKH SLSLQJ NLW DFFHVVRU RU SLSHV SXUFKDVHG ORFDOO 0HDVXUH WKH GLVWDQFH EHWZHHQ WKH LQGRRU DQG WKH RXWGRRU XQLW XW WKH SLSHV D OLWWOH ORQJHU WKDQ WKH PHDVXUHG GLVWDQFH XW WKH FDEOH P ORQJHU WKDQ WKH SLSH OHQJWK QVWDOODWLRQ RI QGRRU 8QLW QVWDOOLQJ WKH PRXQWLQJ SODWH 7KH PRXQWLQJ SODWH VKRXOG E...

Page 33: ...e drain port and then mount it If the drain hose is not connected properly leaking will occur Attach the Insulation Drain hose to the drain hose CAUTION Indoor unit tubing Flare nut Pipes Wrench Indoor unit tubing Open end wrench fixed Connection pipe Flare nut mm inch kg m Ø6 35 1 4 1 8 Ø9 52 3 8 4 2 Ø12 7 1 2 5 5 Ø15 88 5 8 6 6 Ø19 05 3 4 6 6 Outside diameter Torque Shield pipe Extension drain h...

Page 34: ...n the drain hose and drain cap be sure to insert securely and vertically Incline inser tion will cause water leakage 2 When inserting be sure not to attach any material besides water If any other material is attached it will cause deterioration and water leakage 3 After removing drain hose be sure not to forget mounting drain cap 4 Be sure to fix the drain hose with tape to the bottom of piping 5 ...

Page 35: ...JHUDQW 3LSLQJ RQQHFWLRQ 5HPRYH WKH 9DOYH FRYHU IURP WKH XQLW E ORRVHQLQJ WKH VFUHZ XQGOH WKH SLSLQJ DQG GUDLQ KRVH WRJHWKHU E ZUDSSLQJ WKHP ZLWK YLQ O WDSH IRU HQRXJK WR FRYHU ZKHUH WKH W LQWR WKH UHDU SLS LQJ KRXVLQJ VHFWLRQ QGRRU XQLW LQVWDOODWLRQ 3DVV WKH GUDLQ KRVH DQG UHIULJHUDQW SLSHV WKURXJK WKH ZDOO KROH WKHQ VHW WKH LQGRRU XQLW RQ WKH PRXQWLQJ SODWH KRRNV E XVLQJ WKH PDUNLQJV DW WKH WRS R...

Page 36: ... 87 21 03257 17 32 176 25 3 3 1 25 HHS GXVW DQG PRLVWXUH IURP HQWHULQJ WKH SLSHV 7LJKWHQ FRQQHFWLRQV FDUHIXOO EHWZHHQ SLSHV DQG XQLW YDFXDWH WKH DLU LQ WKH FRQQHFWLQJ SLSHV XVLQJ D 9 880 3803 KHFN IRU JDV OHDNV DW DOO FRQQHFWLRQV 3DFNHG 9DOYH KDQGOLQJ SUHFDXWLRQV 2SHQ WKH YDOYH VWHP DOO WKH ZD EXW GR QRW WU WR RSHQ LW EH RQG WKH VWRSSHU 6HFXUHO WLJKWHQ WKH YDOYH VWHP FDS ZLWK WRUTXH LQ WKH IROORZL...

Page 37: ...FRQGLWLRQHU 3UHSDUH D SRZHU VRXUFH IRU WKH H FOXVLYH XVH RI WKH DLU FRQGLWLRQHU Ɣ QFRUUHFW ZLULQJ FRQQHFWLRQ PD FDXVH HOHFWULFDO SDUWV WR EXUQ RXW Ɣ H VXUH WR FRPSO ZLWK ORFDO UHJXODWLRQV FRGHV ZKHQ UXQQLQJ WKH ZLUH IURP RXWGRRU XQLW WR LQGRRU XQLW 6L H RI ZLUH DQG ZLULQJ PHWKRG HWF Ɣ YHU ZLUH PXVW EH VHFXUHO FRQQHFWHG Ɣ I LQFRUUHFW RU LQFRPSOHWH ZLULQJ LV FDUULHG RXW UH RU VPRNH PD UHVXOW Ɣ 3UHSD...

Page 38: ...R GURS IURP KLJK DWWLWXGH 6WDWLF PDLQWHQDQFH LV WKH PDLQWHQDQFH GXULQJ GH HQHUJL DWLRQ RI WKH DLU FRQGLWLRQHU RU VWDWLF PDLQWHQDQFH PDNH VXUH WKDW WKH XQLW LV GH HQHUJL HG DQG WKH SOXJ LV GLVFRQQHFWHG G QDPLF PDLQWHQDQFH LV WKH PDLQWHQDQFH GXULQJ HQHUJL DWLRQ RI WKH XQLW HIRUH G QDPLF PDLQWHQDQFH FKHFN WKH HOHFWULFLW DQG HQVXUH WKDW WKHUH LV JURXQG ZLUH RQ WKH VLWH KHFN LI WKHUH LV HOHFWULFLW RQ W...

Page 39: ... RQ UPDWLRQ RI 3RZHU 6XSSO RQ UP WKDW WKH SRZHU EUHDNHU RSHUDWHV 21 QRUPDOO RQ UPDWLRQ RI 3RZHU 9ROWDJH RQ UP WKDW SRZHU YROWDJH LV I SRZHU YROWDJH LV QRW LQ WKLV UDQJH WKH XQLW PD QRW RSHUDWH QRUPDOO ODVKLQJ RI QGRRU 2XWGRRU 8QLW DQG 3ULPDU XGJHPHQW ...

Page 40: ...H LV WRR ORZ DQG ORDG LV WRR KLJK YDSRUDWRU LV GLUW RPPXQL FDWLRQ 0DOIXQFWLRQ 2 6 DQG EOLQN WLPHV ƶ ƶ ƶ ƿ XULQJ FRROLQJ RSHUDWLRQ FRPSUHVVRU VWRSV ZKLOH LQGRRU IDQ PRWRU RSHUDWHV XULQJ KHDWLQJ RSHUDWLRQ WKH FRPSOHWH XQLW VWRSV 5HIHU WR WKH FRUUHVSRQGLQJ PDOIXQFWLRQ DQDO VLV LJK WHPSHUDWXUH UHVLVWDQW SURWHFWLRQ 2 6 DQG EOLQN WLPHV Ƶ ƶ Ƶ Ƶ XULQJ FRROLQJ RSHUDWLRQ FRPSUHVVRU ZLOO VWRS ZKLOH LQGRRU ID...

Page 41: ...FN LW E UHIHUULQJ WR WKH UHVLVWDQFH WDEOH IRU WHPSHUDWXUH VHQVRU 7KH KHDG RI WHPSHUDWXUH VHQVRU KDVQW EHHQ LQVHUWHG LQWR WKH FRSSHU WXEH LPLW GHFUHDVH IUHTXHQF GXH WR RYHUORDG 2 6 DQG EOLQN IRU WLPHV Ƶ ƶ ƿ ƿ OO ORDGV RSHUDWH QRUPDOO ZKLOH RSHUDWLRQ IUHTXHQF IRU FRPSUHVVRU LV GHFUHDVHG 5HIHU WR WKH PDOIXQFWLRQ DQDO VLV RYHUORDG KLJK WHPSHUDWXUH UHVLVWDQW HFUHDVH IUHTXHQF GXH WR RYHUFXUUHQW 2 6 DQG ...

Page 42: ...KHDWLQJ RSHUDWLRQ WKH FRPSOHWH XQLW ZLOO VWRS RSHUDWLRQ 5HIHU WR WKH PDOIXQFWLRQ DQDO VLV 30 SURWHFWLRQ ORVV RI V QFKURQLVP SURWHFWLRQ DQG RYHUFXUUHQW SURWHFWLRQ RI SKDVH FXUUHQW IRU FRPSUHVVRU 3 SURWHFWLRQ 2 6 DQG EOLQN WLPHV ƶ Ƶ ƿ ƿ XULQJ FRROLQJ DQG GU LQJ RSHUDWLRQ FRPSUHVVRU ZLOO VWRS ZKLOH LQGRRU IDQ ZLOO RSHUDWH XULQJ KHDWLQJ RSHUDWLRQ WKH FRPSOHWH XQLW ZLOO VWRS RSHUDWLRQ 5HIHU WR WKH PDOI...

Page 43: ...6 DQG EOLQN WLPHV ƶ Ƶ Ƶ Ƶ XULQJ FRROLQJ DQG GU LQJ RSHUDWLRQ FRPSUHVVRU ZLOO VWRS ZKLOH LQGRRU IDQ ZLOO RSHUDWH XULQJ KHDWLQJ RSHUDWLRQ WKH FRPSOHWH XQLW ZLOO VWRS 6XSSO YROWDJH LV XQVWDEOH 9ROWDJH RI EXV EDU LV WRR ORZ 3 2 6 DQG EOLQN WLPHV ƶ Ƶ Ƶ ƶ XULQJ FRROLQJ DQG GU LQJ RSHUDWLRQ FRPSUHVVRU ZLOO VWRS ZKLOH LQGRRU IDQ ZLOO RSHUDWH XULQJ KHDWLQJ RSHUDWLRQ WKH FRPSOHWH XQLW ZLOO VWRS 0HDVXUH WKH ...

Page 44: ... 7URXEOHVKRRWLQJ RZ WR KHFN VLPSO WKH PDLQ SDUW QGRRU XQLW 7HPSHUDWXUH VHQVRU PDOIXQFWLRQ Start the troubleshooting of temperature sensor malfunction ...

Page 45: ...he malfunction yes no Insert the control end of PG motor tightly no Eliminate the malfunction no Pull the blade by hand to see whether the blade can rotate smoothly Re assemble the blade and motor correctly Eliminate the malfunction no no yes yes Turn on the unit after re energization measure whether the output voltage on control end for PG motor is more than 50V no yes yes Whether the motor is st...

Page 46: ...rted correctly and tightly Replace the jumper cap with the same model End no yes Please install the correct jumper cap yes Eliminate the malfunction no yes Insert the jumper cap tightly Eliminate the malfunction no no yes Eliminate the malfunction Replace the control panel no yes Start the troubleshooting of C5 malfunction Start the troubleshooting of U8 malfunction ...

Page 47: ...7URXEOHVKRRWLQJ Test Test 2 Test 3 Test 4 Test 5 Test 6 Test 7 Tset 8 Test 9 GND Test 10 C A B D E F G H I J K L M Test 11 N O P QR Test 16 Test12 Test13 Test14 Test15 S T 2XWGRRU XQLW H GHWHFWLRQ SRLQW ...

Page 48: ...QDO RI ÀDN FDSDFLW 9 SRZHU VXSSO 9 7HVW 7ZR WHUPLQDO RI ÀDN FDSDFLW 9 SRZHU VXSSO 9 7HVW 7ZR WHUPLQDO RI ÀDN FDSDFLW 9 SRZHU VXSSO a 9 7HVW 0 IRUZDUG WR 1 0 WHUPLQDO RI 5 IRUZDUG WR JURXQG RXWGRRU VLJQDO VHQG 7 XPS EHWZHHQ 9 7HVW 1 IRUZDUG WR 1 1 WHUPLQDO RI 5 IRUZDUG WR JURXQG RXWGRRU VLJQDO VHQG 5 XPS EHWZHHQ 9 7HVW 2 5HFHLYLQJ WHUPLQDO RI RSWLFDO FRXSOLQJ DXGLRQ VLGH XPS EHWZHHQ 9 7HVW 3 6HQGLQ...

Page 49: ...EHORZ LV FRQWURO ERDUG RI RXWGRRU XQLW 0DLQ GHWHFWLRQ SRLQW Ɣ HWHFW LI WKH YROWDJH RI DQG 1 WHUPLQDO RI ZLULQJ ERDUG LV EHWZHHQ E DOWHUQDWLQJ YROWDJH PHWHU Ɣ V UHDFWRU ZHOO FRQQHFWHG V FRQQHFWLRQ ZLUH ORRVHQHG RU SXOO RXW V UHDFWRU GDPDJHG 0DOIXQFWLRQ GLDJQRVLV SURFHVV End ...

Page 50: ... 203 LV ZHOO FRQQHFWHG I WKH DUH ORRVHQHG I WKH FRQQHFWLRQ VHTXHQFH LV FRUUHFW V YROWDJH LQSXW LQ WKH QRUPDO UDQJH 7HVW WKH YROWDJH EHWZHHQ 1 RI ZLULQJ ERDUG 7 E YROWDJH PHWHU I FRLO UHVLVWDQFH RI FRPSUHVVRU LV QRUPDO V FRPSUHVVRU FRLO LQVXODWLQJ WR FRSSHU SLSH ZHOO I WKH ZRUN ORDG RI XQLW LV KHDY I UDGLDWLQJ RI XQLW LV ZHOO I WKH UHIULJHUDQW FKDUJLQJ LV DSSURSULDWH 0DOIXQFWLRQ GLDJQRVLV SURFHVV ...

Page 51: ... 7URXEOHVKRRWLQJ End ...

Page 52: ... terminal OFAN is connected well 2 Test if resistance value of any two terminals is less than 1kƻ with ohmic meter If the indoor and outdoor fan work well After the unit de energized for 20min Replace control board AP1 If the radiating of outdoor and indoor unit is well Improve the radiating environment of unit Replace outdoor fan Y Replace fan capacitor C1 Anti high temperature overload protectio...

Page 53: ...well connected and connection sequence is correct Replace control board AP1 Replace the compressor If malfunction is removed If the stop time of compressor is more than 3min N If the stop time is not enough and the high and low pressure of system is not balance please start it after 3min Improve the connection situation of control board AP1 and compressor COMP connect it with wiring diagram N Y N ...

Page 54: ...y If the stop time of compressor is more than 3min Synchronism after energize the unit and start it Connect wire well Synchronism occurred during operation Replace control board AP1 If the radiating of unit is well Remove malfunction Improve the radiating of unit clean heat exchanger and increase ventilation Replace fan capacitor C1 Replace outdoor fan Y N N N Y Y N Replace control board AP1 Remov...

Page 55: ... electron expansion valve If the wiring terminal FA of electron expansion is well connected Remove malfunction The resistance value of first 4 l ead foot an d th e fifth lead foot is similar less than 100 ƻ After the unit de energized for 20min Remove malfunction Y N N N If the overload protector SAT is well connected N Under ambient temperature test the resistance of overload protector with ohmic...

Page 56: ...hort circuit and replace it Y Re energize the unit and start it Cut the terminal of reactor test the resistance between two terminals of reactor with ohmic meter Replace the reactor Re energize the unit and start it Check the connection wire of reactor L of outdoor unit and PFC capacity If there is damaged short circuit Replace connection wire with circuit diagram Replace control board AP1 Y N N Y...

Page 57: ...nication circuit of outdoor unit Problem of communication circuit Check built in wiring of indoor and outdoor unit Connection correct Malfunction of circuit is detected with control board AP1 voltage Check connection wire of indoor and outdoor unit with circuit diagram Check connection wire of indoor and outdoor unit with circuit diagram If the unit is operation normal before malfunction Y N Y N I...

Page 58: ...ng Outdoor unit malfunction Test voltage value with Test 15 position in diagram with voltage meter Number jumping Test voltage value with Test 11 position in diagram with voltage meter Number jumping Test voltage value with Test 12 position in diagram with voltage meter Y Y Y Y Number jumping The circuit of outdoor unit communication is normal Y N N N N End ...

Page 59: ... 7URXEOHVKRRWLQJ SSHQGL 5HVLVWDQFH 7DEOH RI PELHQW 7HPSHUDWXUH 6HQVRU IRU QGRRU DQG 2XWGRRU 8QLWV 7HPS ć 5HVLVWDQFH N ǂ 7HPS ć 5HVLVWDQFH N ǂ 7HPS ć 5HVLVWDQFH N ǂ 7HPS ć 5HVLVWDQFH N ...

Page 60: ... 7URXEOHVKRRWLQJ SSHQGL 5HVLVWDQFH 7DEOH RI 2XWGRRU DQG QGRRU 7XEH 7HPSHUDWXUH 6HQVRUV 7HPS ć 5HVLVWDQFH N ǂ 7HPS ć 5HVLVWDQFH N ǂ 7HPS ć 5HVLVWDQFH N ǂ 7HPS ć 5HVLVWDQFH N ...

Page 61: ... 7URXEOHVKRRWLQJ SSHQGL 5HVLVWDQFH 7DEOH RI 2XWGRRU LVFKDUJH 7HPSHUDWXUH 6HQVRU 7HPS ć 5HVLVWDQFH N ǂ 7HPS ć 5HVLVWDQFH N ǂ 7HPS ć 5HVLVWDQFH N ǂ 7HPS ć 5HVLVWDQFH N ...

Page 62: ... n e p O n e p O with charging cylinder n e p O n e p O n e p O with charging cylinder n e p O n e p O n e p O n e p O Works Shipping Air purging Installation Operation Pumping down Transfering Evacuation Servicing Gas charging Servicing Pressure check Servicing Gas releasing Servicing 1 2 3 4 5 6 Valve cap Open position Closed position Pin Service port Service port cap To outdoor unit Flare nut T...

Page 63: ...PSRXQG SUHVVXUH JDXJH UHDGLQJ LV N3D FP J ORVH WKH ORZ SUHVVXUH YDOYH KDQGOH RI JDXJH PDQLIROG KHFN WKH ÀDUH FRQQHFWLRQV IRU JDV OHDNDJH 8VH WRUTXH ZUHQFK WR WLJKWHQ WKH VHUYLFH SRUW QXW WR D WRUTXH RI NJ FP 6HW WKH ZD YDOYH WR WKH EDFN VHDW 0RXQW WKH YDOYH VWHP QXWV WR WKH ZD DQG ZD YDOYHV KHFN IRU JDV OHDNDJH W WKLV WLPH HVSHFLDOO FKHFN IRU JDV OHDNDJH IURP WKH ZD DQG ZD YDOYHV VWHP QXWV DQG IUR...

Page 64: ...HW WR WKH VHUYLFH SRUW RI WKH ZD YDOYH RQQHFW WKH FKDUJH KRVH ZLWK WKH SXVK SLQ WR WKH VHUYLFH SRUW LU SXUJLQJ RI WKH FKDUJH KRVH 2SHQ WKH ORZ SUHVVXUH YDOYH RQ WKH FKDUJH VHW VOLJKWO WR DLU SXUJH IURP WKH FKDUJH KRVH 6HW WKH ZD YDOYH WR WKH FORVHG SRVLWLRQ 2SHUDWH WKH DLU FRQGLWLRQHU DW WKH FRROLQJ F FOH DQG VWRS LW ZKHQ WKH JDXJH LQGLFDWHV NJ FP J PPHGLDWHO VHW WKH ZD YDOYH WR WKH FORVHG SRVLWLR...

Page 65: ... LPDWHO R RU VHFRQGV WKHQ FORVLQJ LW IRU PLQXWH UHSHDW WLPHV IWHU SXUJLQJ WKH DLU XVH D WRUTXH ZUHQFK WR WLJKWHQ WKH ÀDUH QXW RQ OLTXLG VLGH YDOYH KHFN IRU JDV OHDNDJH KHFN WKH ÀDUH FRQQHFWLRQV IRU JDV OHDNDJH LVFKDUJH WKH UHIULJHUDQW ORVH WKH YDOYH RQ WKH JDV F OLQGHU DQG GLVFKDUJH WKH UHIULJHU DQW XQWLO WKH JDXJH LQGLFDWHV WR NJ FP J LVFRQQHFW WKH FKDUJH VHW DQG WKH JDV F OLQGHU DQG VHW WKH LTXL...

Page 66: ...VHW DQG GLV FKDUJH WKH UHIULJHUDQW XQWLO WKH JDXJH LQGLFDWHV NJ FP I WKHUH LV QR DLU LQ WKH UHIULJHUDQW F FOH WKH SUHVVXUH ZKHQ WKH DLU FRQGLWLRQHU LV QRW UXQQLQJ LV KLJKHU WKDQ NJ FP GLVFKDUJH WKH UHIULJHUDQW XQWLO WKH JDXJH LQGLFDWHV WR NJ FP LI WKLV LV WKH FDVH LW ZLOO QRW EH QHFHVVDU WR DSSO D HYDFXDWLRQ LVFKDUJH WKH UHIULJHUDQW JUDGXDOO LI LW LV GLVFKDUJHG WRR VXGGHQO WKH UHIULJHUDWLRQ RLO ZL...

Page 67: ...G FP J YDFXXP RI PP J RU OHVV ORVH WKH YDOYH R VLGH RQ WKH FKDUJH VHW WXUQ RII WKH YDFXXP SXPS DQG FRQ UP WKDW WKH JDXJH QHHGOH GRHV QRW PRYH DSSUR LPDWHO PLQXWHV DIWHU WXUQLQJ RII WKH YDFXXP SXPS LVFRQQHFW WKH FKDUJH KRVH IURP WKH YDFXXP SXPS 9DFXXP SXPS RLO I WKH YDFXXP SXPS RLO EHFRPHV GLUW RU GHSOHWHG UHSOHQLVK DV QHHGHG R 2SHQ 2SHQ 9DFXXP SXPS D YDOYH 2XWGRRU XQLW LTXLG VLGH QGRRU XQLW DV VLG...

Page 68: ...SSUR LPDWHO J HDFK WLPH ZKLOH RSHUDWLQJ WKH DLU FRQGLWLRQHU LQ WKH FRROLQJ F FOH KRZHYHU RQH WLPH LV QRW VXI FLHQW ZDLW DSSUR LPDWHO PLQXWH DQG WKHQ UHSHDW WKH SURFHGXUH SXPSLQJ GRZQ SLQ PPHGLDWHO GLVFRQQHFW WKH FKDUJH KRVH IURP WKH ZD YDOYHV VHUYLFH SRUW 6WRSSLQJ SDUWZD ZLOO DOORZ WKH JDV WR EH GLVFKDUJHG I WKH V VWHP KDV EHHQ FKDUJHG ZLWK OLTXLG UHIULJHUDQW ZKLOH RSHUDWLQJ WKH DLU FRQGLWLRQHU WX...

Page 69: ...WRQ LV NHSW pressing IRU VHFRQGV D IRUFHG FRROLQJ RSHUDWLRQ ZLOO EH FDUULHG RXW IRU DS SUR PLQXWHV Ƶ 3XOO SURWUXVLRQV RQ OHIW DQG ULJKW VLGHV RI SDQHO ZLWK QJHUV DQG RSHQ IURQW SDQHO DOO WKH ZD LIW FHQWHU VHFWLRQ RI DLU OWHU DQG GLVHQJDJH the claspV HIW DQG ULJKW OWHUV DUH LQWHUFKDQJHDEOH Ƶ 7R UH LQVWDOO LQVHUW DLU OWHU DORQJ WKH JXLGH louver Ƶ 5HPRYH DLU OWHU E SXOOLQJ it IRUZDUG LU OWHU ClaspV O...

Page 70: ...DQG ULJKW OWHUV DUH LQWHUFKDQJHDEOH Ƶ 7R UH LQVWDOO LQVHUW DLU OWHU DORQJ WKH JXLGH louver Ƶ RRN D QJHU RQWR WKH SURMHFWLRQ SDUW SURYLGHG RQ WKH ERWK VLGHV RI WKH XQLWV SDQHO DQG RSHQ XS WKH SDQHO WR WKH SRVLWLRQ KLJKHU WKDQ LW ZLOO VWRS 5HPRYH WKH IURQW SDQHO IURP WKH XQLW XLGH lRXYHU Draw out the axial bush Bend the guide louver slightly and then remove it axial bush ...

Page 71: ... at WKH OHIW DQG right side Twist off WKH VFUHZV LQ WKH ULJKW DQG left side fixing WKH PDLQ ERG and then remove WKH IURQW JULOOH Ƶ LVHQJDJH WKH clasps E SUHVVLQJ NQREV ZLWK D VFUHZGULYHU LVHQJDJH WKH clasps RQ WKH XSSHU SDUW Q FDVH WKDW WKH clasps DUH QRW SUHVVHG IURP DERYH UHPRYH WKH IURQW SDQHO DQG WKHQ UHPRYH WKH JULOOH ZKLOH SXVKLQJ WKH clasps WKURXJK D FOHDUDQFH EHWZHHQ WKH IURQW JULOOH DQG W...

Page 72: ...ZLVW RII WKH HDUWKLQJ VFUHZ LQJ WKH HYDSRUDWRU 3XOO RXW DOO WKH ZLULQJ WHUPLQDOV 3D DWWHQWLRQ WR WKH GLUHFWLRQ RI WKH UHWDLQHU RI WKH WKHUPLVWRU VR WKDW WKH UHWDLQHU ZLOO QRW WRXFK WKH KDUQHVV VDPH DV WKH H LVWLQJ PRGHOV 7HUPLQDO ERDUG RQQHFWLon ZLUHV HDW H FKDQJHU WKHUPLVWRU Twist off D VFUHZ RQ WKH HOHFWULF ER Not to loose the clip of thermistor ...

Page 73: ...XUH 3RLQWV 5HPRYH SLSLQJ WXUH 5HPRYH the pLSH cODPS RRVHQ WKH VFUHZV at WKH ULJKW DQG OHIW side IL ing WKH eYDSRUDWRU aVV and then remove evaporator X LOLDU SLSLQJ 3LSLQJ WXUH GMXVW WKH SLSHOLQH VOLJKWO X LOLDU SLSLQJ HDW H FKDQJHU ...

Page 74: ... 6KDIW FXVKLRQ UXEEHU Elock Twist off the screws fixing the motor press plate and then remove the motor press plate Remove the motor blade and shaft cushion rubber Twist off the screws on cross flow blade and then pull out the motor screw 10 Remove guard grille Loosen the clasps and then remove the guard grille guard grille ...

Page 75: ...RYHU DQG KDQGOH 7ZLVW RII WKH VFUHZV XVHG IRU LQJ WKH KDQGOH and SXOO WKH KDQGOH XSZDUG WR UHPRYH LW CPFNG 7RS SDQHO 7ZLVW RII WKH VFUHZV XVHG IRU LQJ WKH WRS FRYHU and pull WKH WRS FRYHU XSZDUG WR UHPRYH LW Twist off the 2 screws fixing the damper and then remove the damper Twist off the 2 screws fixing the valve cover push it downward and then remove the valve cover Damper Valve cover ...

Page 76: ...PRYH WKH SDQHO 5HPRYH SDQHO 7ZLVW RII WKH VFUHZV LQJ WKH ULJKW VLGH SODWH DQG HQG SODWH RI FRQGHQVHU DQG YDOYH VXSSRUW SXOO LW XSZDUG DQG WKHQ UHPRYH WKH ULJKW VLGH SODWH VXE DVV TQPV RCPGN KHV VJG HTQPV RCPGN CPF TGOQXG KV YJKNG RWUJKPI VJG TKIJV UKFG RCPGN KPYCTFU 5VGR pTQEGFWTG pQKPVU Ƶ 5HPRYH ULJKW VLGH SODWH 5LJKW sLGH pODWH Guard gULOO Twist off the screws fixing the guard grille and then re...

Page 77: ...r compressor temperature sensor reactor and wiring terminal of capacitor twist off the earthing screws on the side wiring terminal and the 5 screws fixing the main board and then remove the main board Twist off the screws fixing the electric box cover and then pull the electric box upward to remove it Twist off the screws on fireproof electric box and then remove the fireproof electric box firepro...

Page 78: ...XW IL LQJ WKH EODGH ZLWK ZUHQFK DQG WKH GUDZ RXW WKH D LDO ÀRZ blade ZKCN fNQY blade 5HPRYH WKH D LDO ÀRZ blade Twist off the screws fixing the reactor and then remove the reactor twist off the screws fixing the capacitor clamp and then remove the capacitor Twist off the 4 screws fixing the motor and then remove the motor Twist off the 4 screws fixing the motor support and then remove the motor su...

Page 79: ...QORTGUUQT VGTOKPCNU QT VJG PCOG RNCVG Ƶ QQN only GHQTG YQTMKPI OCMG UWTG VJCV VJGre s no refrigerant KP VJG EKTEWKV Ƶ 2TQXKFG C RTQVGEVKXG UJGGV QT C UVGGN RNCVG UQ VJCV VJG DTC KPI ƀCOG ECPPQV affect RGTKRJGTKGU Ƶ DXWLRQ H FDUHIXO DERXW WKH 4 ZD YDOYH SLSHV DQG VR RQ ZKLFK ZHUH KHDWHG XS E D JDV EUD LQJ PDFKLQH VR DV QRW WR EXUQ out RXU KDQGV GCV RWOR ZD 9DOYH 8 Remove suction pipe and discharge ...

Page 80: ...WKH YDOYH VXSSRUW 9DOYH VXSSRUW OHFWURQLF H SDQVLRQ YDOYH FRLO OHFWURQLF H SDQVLRQ YDOYH 5HPRYH WKH HOHFWURQLF H SDQVLRQ YDOYH FRLO HDW XS WKH WZR EUD HG SDUWV RI WKH HOHFWURQLF H SDQVLRQ YDOYH DQG GLVFRQQHFW 9DOYH 5HPRYH FRPSUHVVRU 5HVSHFWLYHO XQVROGHU WKH ZHOG VSRWV RI PDLQ FDSLOODU DQG DX LOLDU FDSLOODU WR WDNH RII WKH FDSLOODU Remove capillary or electric expansion valve Capillary ...

Page 81: ... GG LQML ZHVW 5G 4LDQVKDQ KXKDL XDQJGRQJ KLQD 7HO IWHU VDOH 6HUYLFH HSW 3RVW FRGH 5 75 33 1 6 1 2 8 ...

Search results

Summary of Contents for GWC18KG-D3DNA5A

Reviews:

Brands by name

Popular brands

Gree GWC18KG-D3DNA5A, Service Manual

Search results

Summary of Contents for GWC18KG-D3DNA5A

Reviews:

Brands by name

Popular brands