Purging Procedures, Leak Test, And Test Run; Pipe Connection - Mitsubishi Electric MSZ-EF09NAW Installation Manual

Hide thumbs Also See for MSZ-EF09NAW:
Table of Contents

Advertisement

3-3. PIPE CONNECTION

‡ )DVWHQ ÀDUH QXW ZLWK D WRUTXH ZUHQFK DV VSHFL¿HG LQ WKH WDEOH UHIHU WR  
‡ :KHQ IDVWHQHG WRR WLJKW ÀDUH QXW PD\ HYHQWXDOO\ EUHDN DQG FDXVH UHIULJHUDQW OHDNDJH
‡ %H VXUH WR ZUDS LQVXODWLRQ DURXQG WKH SLSLQJ 'LUHFW FRQWDFW ZLWK WKH EDUH SLSLQJ PD\ UHVXOW
LQ EXUQV RU IURVWELWH
Indoor unit connection
&RQQHFW ERWK OLTXLG DQG JDV SLSLQJV WR LQGRRU XQLW
‡ $SSO\ D WKLQ FRDW RI UHIULJHUDWLRQ RLO - RQ WKH ÀDUHG HQGV RI WKH SLSHV 'R QRW DSSO\ UH
IULJHUDWLRQ RLO RQ VFUHZ WKUHDGV ([FHVVLYH WLJKWHQLQJ WRUTXH ZLOO UHVXOW LQ GDPDJH RQ WKH
VFUHZ
‡ 7R FRQQHFW ¿UVW DOLJQ WKH FHQWHU WKHQ WLJKWHQ WKH ¿UVW  WR  WXUQV RI ÀDUH QXW
‡ 8VH WLJKWHQLQJ WRUTXH WDEOH DERYH DV D JXLGHOLQH IRU LQGRRU XQLW VLGH MRLQWV DQG WLJKWHQ
XVLQJ WZR ZUHQFKHV ([FHVVLYH WLJKWHQLQJ GDPDJHV WKH ÀDUH VHFWLRQ
Outdoor unit connection
&RQQHFW SLSHV WR VWRS YDOYH SLSH MRLQW RI WKH RXWGRRU XQLW IROORZLQJ WKH VDPH SURFHGXUH
GHWDLOHG LQ ,QGRRU XQLW FRQQHFWLRQ
‡ )RU WLJKWHQLQJ XVH D WRUTXH ZUHQFK RU VSDQQHU
When installing the unit, securely connect the refrigerant pipes before starting
the compressor.
3-4. INSULATION AND TAPING
 &RYHU SLSLQJ MRLQWV ZLWK SLSH FRYHU
 )RU RXWGRRU XQLW VLGH LQVXODWH WKH SLSLQJ LQFOXGLQJ YDOYHV
 $SSO\ SLSLQJ WDSH * VWDUWLQJ IURP WKH FRQQHFWLRQ RQ WKH RXWGRRU XQLW
‡ :KHQ SLSLQJ KDV WR EH LQVWDOOHG WKURXJK D FHLOLQJ FORVHW RU ZKHUH WKH WHPSHUDWXUH DQG
KXPLGLW\ DUH KLJK XVH DGGLWLRQDO ¿HOGVXSSOLHG LQVXODWLRQ WR SUHYHQW FRQGHQVDWLRQ

4. PURGING PROCEDURES, LEAK TEST, AND TEST RUN

4-1. PURGING PROCEDURES AND LEAK TEST
 5HPRYH VHUYLFH SRUW FDSV IURP VWRS YDOYHV RQ ERWK VLGHV RI UHIULJHUDQW OLQHV 7KH VWRS
YDOYHV DUH IXOO\ FORVHG ZKHQ VKLSSHG /HDYH FORVHG
 &RQQHFW JDXJH PDQLIROG WR SRUWV RI VWRS YDOYHV
6WRS YDOYH FDS
 WR  WXUQV
7RUTXH  WR
 IWOE  WR
&ORVH
 1‡P 
2SHQ
WR  NJI FP
+H[DJRQDO ZUHQFK
6HUYLFH SRUW FDS
7RUTXH  WR  IW,E
 WR  1‡P 
WR  NJI‡FP
3UHFDXWLRQV ZKHQ XVLQJ WKH FRQWURO YDOYH :KHQ DWWDFKLQJ WKH FRQWURO YDOYH
6HUYLFH SRUW
$
&RQWURO YDOYH
2SHQ
&KDUJH KRVH
&ORVH
%RG\
 (YDFXDWH WKH V\VWHP WR  PLFURQV IURP ERWK VHUYLFH YDOYHV 6\VWHP PDQLIROG JDXJHV
PXVW QRW EH XVHG WR PHDVXUH YDFXXP $ PLFURQ JDXJH PXVW EH XVHG DW DOO WLPHV %UHDN
WKH YDFXXP ZLWK 1LWURJHQ 1 LQWR WKH GLVFKDUJH VHUYLFH YDOYH WR  36,*
 (YDFXDWH WKH V\VWHP WR  PLFURQV %UHDN WKH YDFXXP ZLWK 1LWURJHQ 1 LQWR WKH
GLVFKDUJH VHUYLFH YDOYH WR  36,*
 (YDFXDWH WKH V\VWHP WR  PLFURQV
 &ORVH JDXJH PDQLIROG YDOYHV VWRS WKH SXPS DQG FRQGXFW D  PLQXWH ULVH WHVW
 6\VWHP VKRXOG KROG  PLFURQV IRU D PLQLPXP RI  KRXU
 )XOO\ RSHQ DOO VWRS YDOYHV RQ ERWK VLGHV RI JDV SLSH DQG OLTXLG SLSH 2SHUDWLQJ ZLWKRXW
IXOO\ RSHQLQJ ORZHUV WKH SHUIRUPDQFH DQG WKLV FDXVHV WURXEOH
 5HIHU WR  DQG FKDUJH WKH SUHVFULEHG DPRXQW RI DGGLWLRQDO UHIULJHUDQW LI QHHGHG %H
VXUH WR FKDUJH VORZO\ ZLWK OLTXLG UHIULJHUDQW 2WKHUZLVH FRPSRVLWLRQ RI WKH UHIULJHUDQW LQ
WKH V\VWHP PD\ EH FKDQJHG DQG DIIHFW SHUIRUPDQFH RI WKH DLU FRQGLWLRQHU
 5HPRYH JDXJH PDQLIROGV DQG UHSODFH VHUYLFH SRUW FDSV DQG WLJKWHQ
 /HDN WHVW
WARNING
&RPSRXQG SUHVVXUH JDXJH
± SVL >*DXJH@
IRU 5$
± 0SD
3UHVVXUH JDXJH IRU 5$
6WRS YDOYH IRU /,48,'
*DXJH PDQLIROG YDOYH
IRU 5$
+DQGOH
+DQGOH +LJK
/RZ
&KDUJH KRVH IRU 5$
6WRS YDOYH IRU
*$6
$GDSWHU IRU
SUHYHQWLQJ WKH
EDFN ÀRZ
9DFXXP SXPS RU WKH YDFXXP
SXPS ZLWK WKH IXQFWLRQ WR
SUHYHQW WKH EDFN ÀRZ
WR WKH VHUYLFH SRUW YDOYH FRUH PD\
GHIRUP RU ORRVHQ LI H[FHVV SUHVVXUH
LV DSSOLHG 7KLV PD\ FDXVH JDV OHDN
:KHQ DWWDFKLQJ WKH FRQWURO YDOYH WR
WKH VHUYLFH SRUW PDNH VXUH WKDW WKH
YDOYH FRUH LV LQ FORVHG SRVLWLRQ DQG
WKHQ WLJKWHQ SDUW $ 'R QRW WLJKWHQ
SDUW $ RU WXUQ WKH ERG\ ZKHQ YDOYH
FRUH LV LQ RSHQ SRVLWLRQ
4-2. TEST RUN
 ,QVHUW SRZHU VXSSO\ SOXJ LQWR WKH SRZHU RXWOHW DQGRU WXUQ RQ WKH
EUHDNHU
 3UHVV WKH (2 6: RQFH IRU &22/ DQG WZLFH IRU +($7 RSHUDWLRQ
7HVW UXQ ZLOO EH SHUIRUPHG IRU  PLQXWHV ,I WKH OHIW ODPS RI WKH
RSHUDWLRQ LQGLFDWRU EOLQNV HYHU\  VHFRQGV LQVSHFW WKH LQGRRU
RXWGRRU XQLW FRQQHFWLQJ ZLUH $ IRU PLVZLULQJ $IWHU WKH WHVW UXQ
HPHUJHQF\ PRGH VHW WHPSHUDWXUH ƒ) >ƒ&@ ZLOO VWDUW
 7R VWRS RSHUDWLRQ SUHVV WKH (2 6: VHYHUDO WLPHV XQWLO DOO /('
ODPSV WXUQ RII 5HIHU WR RSHUDWLQJ LQVWUXFWLRQV IRU GHWDLOV
Checking the remote (infrared) signal reception
3UHVV WKH 2))21 EXWWRQ RQ WKH UHPRWH FRQWUROOHU  DQG OLVWHQ IRU DQ DXGLEOH LQGLFDWRU
IURP WKH LQGRRU XQLW 3UHVV WKH 2))21 EXWWRQ DJDLQ WR WXUQ WKH DLU FRQGLWLRQHU RII
‡ 2QFH WKH FRPSUHVVRU VWRSV WKH UHVWDUW SUHYHQWLYH GHYLFH RSHUDWHV VR WKH FRPSUHVVRU ZLOO
QRW RSHUDWH IRU  PLQXWHV WR SURWHFW WKH DLU FRQGLWLRQHU
4-3. AUTO RESTART FUNCTION
7KLV SURGXFW LV HTXLSSHG ZLWK DQ DXWR UHVWDUW IXQFWLRQ :KHQ WKH SRZHU VXSSO\ LV FXW RII
GXULQJ RSHUDWLRQ VXFK DV GXULQJ EODFNRXWV WKH IXQFWLRQ DXWRPDWLFDOO\ VWDUWV RSHUDWLRQ LQ
WKH SUHYLRXV VHWWLQJ RQFH WKH SRZHU VXSSO\ LV UHVXPHG 5HIHU WR WKH RSHUDWLQJ LQVWUXFWLRQV
IRU GHWDLOV
Caution:
‡ $IWHU WHVW UXQ RU UHPRWH VLJQDO UHFHSWLRQ FKHFN WXUQ RII WKH XQLW ZLWK WKH (2 6: RU WKH
UHPRWH FRQWUROOHU EHIRUH WXUQLQJ RII WKH SRZHU VXSSO\ ,I WKLV SURFHGXUH LV QRW SHUIRUPHG
WKH XQLW ZLOO DXWRPDWLFDOO\ EHJLQ RSHUDWLRQ ZKHQ SRZHU VXSSO\ LV UHVXPHG
To the user
‡ $IWHU LQVWDOOLQJ WKH XQLW H[SODLQ WR WKH XVHU DERXW DXWR UHVWDUW IXQFWLRQ
‡ ,I DXWR UHVWDUW IXQFWLRQ LV XQQHFHVVDU\ LW FDQ EH GHDFWLYDWHG &RQVXOW WKH VHUYLFH UHS
UHVHQWDWLYH WR GHDFWLYDWH WKH IXQFWLRQ 5HIHU WR WKH VHUYLFH PDQXDO IRU GHWDLOV
4-4. EXPLANATION TO THE USER
‡ 8VLQJ WKH 23(5$7,1* ,16758&7,216 H[SODLQ WR WKH XVHU KRZ WR XVH WKH DLU FRQGLWLRQHU
WKH UHPRWH FRQWUROOHU UHPRYLQJ WKH DLU ¿OWHUV SODFLQJ RU UHPRYLQJ WKH UHPRWH FRQWUROOHU IURP
WKH UHPRWH FRQWUROOHU KROGHU FOHDQLQJ PHWKRGV SUHFDXWLRQV IRU RSHUDWLRQ HWF
‡ 5HFRPPHQG WKDW WKH XVHU UHDG WKH 23(5$7,1* ,16758&7,216 FDUHIXOO\
(PHUJHQF\ RSHUDWLRQ
VZLWFK (2 6:

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents