Advertisement

Quick Links

Change for life
Service Manual
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Advertisement

Table of Contents
loading

Summary of Contents for Gree BMKH18M23UH

  • Page 1 Change for life Service Manual GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI...
  • Page 2: Table Of Contents

    Service Manual Table of Contents Part : Technical Information ...............1 1. Summary ........................1  6SHFL¿FDWLRQV ......................2  6SHFL¿FDWLRQ 6KHHW ......................2  &RROLQJ &DSDFLW\ 7DEOHV ....................6 3. Outline Dimension Diagram ..............10 4. Refrigerant System Diagram ..............11 5. Electrical Part ......................12  :LULQJ 'LDJUDP .......................12  3&% 3ULQWHG 'LDJUDP .....................15 6.
  • Page 3: Part : Technical Information

    Service Manual Part : Technical Information 1. Summary Outdoor Unit BMKH18M23UH BMKH24M23UH BMKH36M23UH BMKH42M23UH 0RGHO 3URGXFW &RGH BMKH18M23UH CB228W09400 BMKH24M23UH CB228W09500 BMKH36M23UH CB228W09600 BMKH42M23UH CB228W09700 Technical Information...
  • Page 4: 6Shfl¿Fdwlrqv  6Shfl¿Fdwlrq 6Khhw

    Service Manual  6SHFL¿FDWLRQV  6SHFL¿FDWLRQ 6KHHW BMKH18M23UH BMKH24M23UH 0RGHO 3URGXFW &RGH CB228W09400 CB228W09500 5DWHG 9ROWDJH 208/230 208/230 3RZHU 5DWHG )UHTXHQF\ VXSSO\ 3KDVHV &RROLQJ FDSDFLW\ %WXK 18000 22000 +HDWLQJ FDSDFLW\ %WXK 21000 26000 &RROLQJ 3RZHU ,QSXW 1450 1760 +HDWLQJ 3RZHU ,QSXW...
  • Page 5 Service Manual &URVVVHFWLRQDO $UHD RI 3RZHU &DEOH &RQGXFWRU VT LQ 0.0051 0.0051 5HFRPPHQGHG 3RZHU &DEOH &RUH &RQQHFWLRQ 3LSH &RQQHFWLRQ 0HWKRG )ODUH &RQQHFWLRQ )ODUH &RQQHFWLRQ 1RW $GGLWLRQDO *DV &RQQHFWLRQ 3LSH /HQJWK 65.6 98.4 &RQQHFWLRQ 3LSH *DV $GGLWLRQDO &KDUJH R]IW 2XWHU 'LDPHWHU RI /LTXLG 3LSH *5(( $OORFDWLRQ LQFK 0HWULF 2XWHU 'LDPHWHU RI /LTXLG 3LSH *5(( $OORFDWLRQ ...
  • Page 6 Service Manual BMKH36M23UH BMKH42M23UH 0RGHO 3URGXFW &RGH CB228W09600 CB228W09700 5DWHG 9ROWDJH 208/230 208/230 3RZHU 5DWHG )UHTXHQF\ VXSSO\ 3KDVHV &RROLQJ FDSDFLW\ %WXK 36000 42000 +HDWLQJ FDSDFLW\ %WXK 36000 42000 &RROLQJ 3RZHU ,QSXW 4020 4660 +HDWLQJ 3RZHU ,QSXW 3300 3600 &RROLQJ &XUUHQW ,QSXW 17.48 20.26 +HDWLQJ &XUUHQW ,QSXW...
  • Page 7 Service Manual &URVVVHFWLRQDO $UHD RI 3RZHU &DEOH &RQGXFWRU VT LQ 0.013 0.013 5HFRPPHQGHG 3RZHU &DEOH &RUH &RQQHFWLRQ 3LSH &RQQHFWLRQ 0HWKRG )ODUH &RQQHFWLRQ )ODUH &RQQHFWLRQ 1RW $GGLWLRQDO *DV &RQQHFWLRQ 3LSH /HQJWK 131.2 131.2 &RQQHFWLRQ 3LSH *DV $GGLWLRQDO &KDUJH R]IW 2XWHU 'LDPHWHU RI /LTXLG 3LSH *5(( $OORFDWLRQ LQFK 0HWULF 2XWHU 'LDPHWHU RI /LTXLG 3LSH *5(( $OORFDWLRQ ...
  • Page 8: Rrolqj &Dsdflw\ 7Deohv

    Service Manual 2.2 Cooling Capacity Tables *:+'  1'-2 &RROLQJ ,QGRRU (QWHULQJ $LU 7HPSHUDWXUHV 2XWGRRU $PELHQW ) '% ƒ) '% ƒ) '% 7HPSHUDWXUH '% ) :% ƒ):% ƒ):% ƒ) 7& 7& 7& ƒ) 11182 8769 11822 9262 13018 10214 ƒ) 11573 9076 12235 9586 13473...
  • Page 9 Service Manual *:+'  1'-2 &RROLQJ ,QGRRU (QWHULQJ $LU 7HPSHUDWXUHV 2XWGRRU $PELHQW ) '% ƒ) '% ƒ) '% 7HPSHUDWXUH '% ) :% ƒ):% ƒ):% ƒ) 7& 7& 7& ƒ) 17067 13385 18044 14137 19870 15590 ƒ) 17664 13852 18674 14631 20564 16135 ƒ) 18502 14511...
  • Page 10 Service Manual *:+'  1'-2 &RROLQJ ,QGRRU (QWHULQJ $LU 7HPSHUDWXUHV 2XWGRRU $PELHQW ) '% ƒ) '% ƒ) '% 7HPSHUDWXUH '% ) :% ƒ):% ƒ):% ƒ) 7& 7& 7& ƒ) 21827 16500 22800 18000 24000 19500 ƒ) 21927 17196 23181 18162 25527 20029 ƒ) 22968 18014...
  • Page 11 Service Manual *:+'  1'-2 &RROLQJ ,QGRRU (QWHULQJ $LU 7HPSHUDWXUHV 2XWGRRU $PELHQW 7HPSHUDWXUH '% ) '% ƒ) '% ƒ) '% ƒ) ) :% ƒ):% ƒ):% 7& 7& 7& ƒ) 24000 19500 26000 20500 28900 22300 ƒ) 25582 20062 27045 21189 29782 23368 ƒ) 26796 21016...
  • Page 12: Outline Dimension Diagram

    Service Manual 3. Outline Dimension Diagram BMKH18M23UH BMKH24M23UH 14 37/64 36 7/32 16 13/32 39 31/64 Unit:inch BMKH36M23UH BMKH42M23UH 14 1/4 17 21/64 43 7/64 8QLWLQFK 24 13/16 Technical Information...
  • Page 13: Refrigerant System Diagram

    Service Manual 4. Refrigerant System Diagram 6FKHPDWLF 'LDJUDP RI )UHH 0DWFK 6HULHV ,QYHUWHU +HDW 3XPS 6\VWHP Electronic expansion Outdoor evaporator valve A Unloading valve 4-way valve Solenoid valve (high pressure) Solenoid valve (low pressure) Gas-liquid Flash vaporizer separator Gas-liquid separator Variable Air injection volume...
  • Page 14: Electrical Part

    Service Manual 5. Electrical Part 5.1 Wiring Diagram ,QVWUXFWLRQ 6\PERO 6\PERO &RORU 6\PERO 6\PERO &RORU 6\PERO 1DPH :KLWH *5((1 &203 &RPSUHVVRU <( <HOORZ %URZQ *URXGLQJ ZLUH %OXH <(*1 <HOORZ*UHHQ %ODFN 9LROHW 2UDQJH 2XWGRRU 8QLW BMKH18M23UH 60000706049101 Technical Information...
  • Page 15 Service Manual BMKH24M23UH 600007060491 BMKH36M23UH θ θ θ θ θ θ θ θ θ θ θ θ 60000706063001 Technical Information...
  • Page 16 Service Manual BMKH42M23UH θ θ θ θ θ θ θ θ θ θ θ θ θ θ 600007060630 7KHVH FLUFXLW GLDJUDPV DUH VXEMHFW WR FKDQJH ZLWKRXW QRWLFH SOHDVH UHIHU WR WKH RQH VXSSOLHG ZLWK WKH XQLW Technical Information...
  • Page 17: 3&% 3Ulqwhg 'Ldjudp

    Service Manual 5.2 PCB Printed Diagram BMKH18M23UH BMKH24M23UH 723 9,(: 2 3 4 5 6 10 11 12 13 &RPSUHVVRU WKUHH SKDVH LQSXW LQWHUIDFH 7HUPLQDO RI V\VWHP ORZ SUHVVXUH SURWHFWLRQ 7HUPLQDO RI V\VWHP KLJK SUHVVXUH SURWHFWLRQ 2YHUORDG LQWHUIDFH RI FRPSUHVVRU...
  • Page 18 Service Manual BMKH36M23UH BMKH42M23UH 723 9,(: 2 3 4 &RPSUHVVRU WKUHH SKDVH LQSXW LQWHUIDFH 7HUPLQDO RI V\VWHP ORZ SUHVVXUH SURWHFWLRQ 7HUPLQDO RI V\VWHP KLJK SUHVVXUH SURWHFWLRQ 2YHUORDG LQWHUIDFH RI FRPSUHVVRU ,QWHUIDFH RI WHPSHUDWXUH VHQVRU 6 $LU YDOYH WHPSHUDWXUH SDFNDJH /LTXLG YDOYH WHPSHUDWXUH SDFNDJH 7HUPLQDO RI HOHFWURQLF H[SDQVLRQ YDOYH...
  • Page 19: Function And Control

    Service Manual 6. Function and Control 1.Function Control 1) Cooling mode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
  • Page 20 Service Manual 3) High exhaust temperature protection ,I WKH H[KDXVW WHPSHUDWXUH LV KLJKHU WKDQ SURWHFWLRQ YDOXH WKH FRPSUHVVRU VWRSV UXQQLQJ ,I WKH H[KDXVW WHPSHUDWXUH SURWHFWLRQ FRQWLQXRXVO\ DSSHDUV IRU  WLPHV WKH FRPSUHVVRU FDQ¶W UHVXPH UXQQLQJ ,Q WKLV FDVH RQO\ E\ FXWWLQJ RII WKH SRZHU DQG WKHQ UHHQHUJL]H WKDW WKH FRPSUHVVRU FDQ UHVWDUW ,I WKH UXQQLQJ GXUDWLRQ RI WKH FRPSUHVVRU LV ORQJHU WKDQ PLQ WKH SURWHFWLRQ WLPHV ZLOO EH FOHDUHG WR ]HUR WLPH 4) Communication malfunction...

Table of Contents