HIdRos LHA P4S Series Technical Manual Download

Page: 57 / 84

Rev. G 10-2021

T2:

PROBES

T3:

T4:

SET

T5:

ALARM

T6:

T7:

SERVICE

T8:

CIRC

00:00 01/01/2014

30.0

35.0
5.0
50.0

°C
°C
°C
°C

PROBES

SET

ALARM

SERVICE CIRC.

MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English

LHA P4U/P4S

+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV

:KHQWKHXQLWLVWXUQHGRQWKHGLVSOD\ZLOOEHDVIROORZV

Stand-by

Evaporator inlet temperature
Evaporator outlet temperature
External air temp. (FC)
San. water temperature

5.3.2 Key function

$OORZVWRUHDGWKHYDOXHRIWKHSUREHVFRQ¿JXUHG

$OORZVWRVZLWFKRQWKHXQLWLQFRROLQJPRGH

$OORZVWRUHDGDQGPRGLI\WKHVHWSRLQW

$OORZVWRUHDGDQGUHVHWWKHDODUPV

$OORZVWRVZLWFKRQWKHXQLWLQKHDWLQJPRGH

$OORZVWRHQWHUWKH6(59,&(PHQ

$OORZVWRUHDGWKHPDLQLQIRUPDWLRQRIWKHFLUFXLWVFRPSUHVVRUVWDWXVZDWHUSXPSVWDWXVSUHVVXUHSUREH
YDOXH«

Summary of Contents for LHA P4S Series

Page 1: ...RUN RQ the unit RETAIN FOR FUTURE REFERENCE QFRUSRUDWHG LQ WKLV GRFXPHQW DUH WKH IROORZLQJ HFODUDWLRQ RI FRQIRUPLW 7HFKQLFDO PDQXDO TECHNICAL MANUAL 4 PIPE SYSTEMS HIGH EFFICIENCY AIR TO WATER HEAT PUMPS LHA P4U P4S SERIES 07 2SHUDWLRQ DQG PDLQWHQDQFH PDQXDO VHULHV QJOLVK Rev G 10 2021 2ULJLQDO QVWUXFWLRQV ...

Page 2: ...O LQTXLULHV UHJDUGLQJ WKH XVH RI LWV SURGXFWV 7KH RPSDQ IROORZV D SROLF RI FRQWLQXRXV SURGXFW GHYHORSPHQW DQG LPSURYHPHQW DQG UHVHUYHV WKH ULJKW WR PRGLI VSHFL FDWLRQV HTXLS PHQW DQG LQVWUXFWLRQV UHJDUGLQJ XVH DQG PDLQWHQDQFH DW DQ WLPH ZLWKRXW QRWLFH Declaration of conformity H GHFODUH XQGHU RXU RZQ UHVSRQVLELOLW WKDW WKH EHORZ HTXLSPHQW FRPSOLHV LQ DOO SDUWV ZLWK WKH DQG 1 GLUHFWLYHV 7KH GHFODUD...

Page 3: ... XVHG LUVW DLG PHDVXUHV 7 1 5 7 5 67 6 8QLW GHVFULSWLRQ 3 2 Other versions FFHVVRULHV GHVFULSWLRQ 7HFKQLFDO GDWD 2SHUDWLRQ OLPLWV RPHVWLF KRW ZDWHU SURGXFWLRQ 3 7 CRPSUHVVRU FDSDFLW VWHSV 3 8 CRUUHFWLRQ WDEOHV 6RXQG GDWD 167 7 21 HQHUDO VDIHW JXLGHOLQHV DQG DQG XVH RI V PEROV RUNHUV KHDOWK DQG VDIHW 3HUVRQDO SURWHFWLYH HTXLSPHQW 4 4 Inspection 6WRUDJH 8QSDFNLQJ LIWLQJ DQG KDQGOLQJ RFDWLRQ DQG PLQL...

Page 4: ...DQHO HVFULSWLRQ RI WKH FRQWURO SDQHO 5HPRWH NH ERDUG FRQQHFWLRQ 6 USE 6ZLWFK WKH XQLW RQ 6 2 Stop RZ WR FKDQJH WKH VHW SRLQWV 352 6 NH 6 5 50 NH 6 6 CIRC NH 6 7 6 59 NH FRXVWLF VLJQDO VLOHQFLQJ 7 UNIT MAINTENANCE HQHUDO ZDUQLQJV 7 2 Access to the unit 6FKHGXOHG PDLQWHQDQFH 3HULRGLFDO FKHFNV 5HIULJHUDQW FLUFXLW UHSDLU 8 DECOMMISSIONING 8QLW VRODWLRQ GUDLQ GRZQ LVSRVDO UHFRYHU DQG UHF FOLQJ 5 GLUHFW...

Page 5: ...J HTXLSPHQW 7KHVH LQVWUXFWLRQV DUH LQWHQGHG WR SURYLGH WKH LQIRUPDWLRQ UHTXLUHG IRU WKH VHOHFWLRQ LQVWDOODWLRQ XVH DQG PDLQWHQDQFH RI WKH XQLW 7KH KDYH EHHQ SUHSDUHG LQ DFFRUGDQFH ZLWK WKH XURSHDQ 8QLRQ ODZV DQG ZLWK WKH WHFKQLFDO VWDQGDUGV LQ IRUFH DW WKH GDWH RI LVVXH RI WKH instructions 7KH LQVWUXFWLRQV FRQWDLQ DOO WKH QHFHVVDU LQIRUPDWLRQ WR SUHYHQW DQ UHDVRQDEO IRUHVHHDEOH PLVXVH 7KH PDQXDO P...

Page 6: ... DF FRUGDQFH ZLWK LHH UHJXODWLRQV RZ SUHVVXUH VDIHW YDOYH 3RLVRQLQJ severe burns LJK HYDSRUDWLQJ SUHV VXUH FDXVLQJ D UHIJULJ HUDQW GLVFKDUJH GXULQJ PDLQWHQDQFH DUHIXOO FKHFN WKH HYDSRUDWLQJ SUHVVXUH GXU LQJ WKH PDLQWHQDQFH RSHUDWLRQV 8VH DOO SHUVRQDO SURWHFWLYH HTXLSPHQW UHTXLUHG E WKH ODZ 33 PXVW DOVR SURWHFW DJDLQVW JDV OHDNV IURP WKH VDIHW YDOYH 7KH RXWOHW RI WKHVH YDOYHV LV GL UHFWHG WR DYRLG ...

Page 7: ... SHUIRUPHG WARNING EODFN JUDSKLF V PERO DGGHG WR D HOORZ WULDQJOH ZLWK EODFN HGJHV LQGLFDWHV GDQJHU ACTION REQUIRED ZKLWH V PERO LQVHUWHG LQ D EOXH FLUFOH LQGLFDWHV DQ DFWLRQ WKDW PXVW EH GRQH WR DYRLG D ULVN 7KH JUDSKLF V PERO ZDUQLQJ LV TXDOL HG ZLWK DGGLWLRQDO VDIHW LQIRUPDWLRQ WH W RU RWKHU V PEROV 6DIHW V PEROV FRPELQHG LQ DFFRUGDQFH ZLWK 62 1 7 General Description of Symbols Used 6DIHW V PER...

Page 8: ...XUIDFH WHPSHUDWXUH WKDW FRXOG FUHDWH ULVNV SHARP SURFACES 7KH V PERO LQGLFDWHV FRPSRQHQWV RU SDUWV WKDW FRXOG FDXVH VWDE ZRXQGV EARTH CONNECTION 7KH V PERO LGHQWL HV DUWKLQJ FRQQHFWLRQ SRLQWV LQ WKH XQLW READ AND UNDERSTAND THE INSTRUCTIONS 5HDG DQG XQGHUVWDQG WKH LQVWUXFWLRQV RI WKH PDFKLQH EHIRUH DQ RSHUDWLRQV RECOVER OR RECYCLE MATERIAL 1 8 Safety symbols used 7KH XQLW LV QRW VXLWDEOH IRU RSHUD...

Page 9: ...4U P4S LJK HI FLHQF DLU WR ZDWHU KHDW SXPSV 7KH SURGXFW ODEHO VKRXOG QHYHU EH UHPRYHG IURP WKH XQLW 8QLW LGHQWLÀFDWLRQ DFK XQLW KDV D UDWLQJ SODWH WKDW SURYLGHV NH LQIRUPDWLRQ UHJDUGLQJ WKH PDFKLQH 7KH UDWLQJ SODWH PD GLIIHU IURP WKH RQH VKRZQ EHORZ DV WKH H DPSOH LV IRU D VWDQGDUG XQLW ZLWKRXW DFFHVVRULHV RU DOO HOHFWULFDO LQIRUPDWLRQ QRW SURYLGHG RQ WKH ODEHO UHIHU WR WKH ZLULQJ GLDJUDP IDFVLPLO...

Page 10: ...GHFRPSRVH LQ WKH ORZHU DWPRVSKHUH WURSRVSKHUH UHODWLYHO TXLFNO 7KH GHFRPSRVHG SURGXFWV DUH KLJKO GLVSHUVLEOH DQG WKHUHIRUH KDYH D YHU ORZ FRQFHQWUDWLRQ 7KH GR QRW LQÀXHQFH WKH SKRWRFKHPLFDO VPRJ ZKLFK LV QRW DPRQJ WKH 92 YRODWLOH RUJDQLF FRPSRXQGV DV VWLSXODWHG LQ WKH JXLGHOLQHV WR WKH 81 7KH XVHG FRQVWLWXHQW UHIULJHUDQWV GR QRW GDPDJH WKH R RQH OD HU 7KHVH VXE VWDQFHV DUH UHJXODWHG XQGHU WKH 0RQW...

Page 11: ... SHUVRQDO SURWHFWLRQ HVSHFLDOO UHVSLUDWRU SURWHFWLRQ GXULQJ FOHDQLQJ RSHUDWLRQV I GHHPHG VDIH LVRODWH WKH VRXUFH RI WKH OHDN I WKH OHDNDJH LV VPDOO DQG LI DGHTXDWH YHQWLODWLRQ LV SURYLGHG DOORZ WKH UHIULJHUDQW WR HYDSR UDWH I WKH ORVV LV VXEVWDQWLDO HQVXUH WKDW PHDVXUHV DUH WDNHQ WR DGHTXDWHO YHQWLODWH WKH DUHD RQWDLQ VSLOOHG PDWHULDO ZLWK VDQG HDUWK RU RWKHU VXLWDEOH DEVRUEHQW PDWHULDO R QRW DOOR...

Page 12: ... IURQW SDQHO RI WKH XQLW 7KH FUDQNFDVH KHDWHU LV DOZD V SRZHUHG ZKHQ WKH FRPSUHVVRU LV LQ VWDQG E 3 1 4 Source heat exchanger 7KH VRXUFH KHDW H FKDQJHU LV PDGH IURP FRSSHU SLSHV DQG PP WKLFN DOXPLQLXP QV ZLWK WKH WXEHV EHLQJ PHFKDQLFDOO H SDQGHG LQWR WKH DOXPLQLXP QV LQ RUGHU WR PD LPLVH KHDW WUDQVIHU XUWKHUPRUH WKH GHVLJQ JXDUDQWHHV D ORZ DLU VLGH SUHVVXUH GURS WKXV HQDEOLQJ WKH XVH RI ORZ URWDWL...

Page 13: ...P WWHG LQ WKH ÀRZ RI WKH ZDWHU LW LV FRPELQHG ZLWK WZR SHUPDQHQW PDJQHWV WKDW DVVHVV WKH DPRXQW RI ZDWHU LQ WUDQVLW DQG LQ IXQFWLRQ RI WKH PHDVXUHG SDUDPHWHU HQDEOH RU QRW WKH RSHUDWLRQ RI WKH XQLW 3 3 11 Fan speed control DCCF This GHYLFH DOORZV XQLW RSHUDWLRQ LQ FRROLQJ PRGH XQGHU ORZ DPELHQW WHPSHUDWXUH EHORZ E UHGXFLQJ FRQGHQVHU DLU ÀRZ DQG REWDLQLQJ LQ WKLV ZD SHUPLVVLEOH RSHUDWLQJ SDUDPHWHUV...

Page 14: ... FKDQJHU DV XVHU 2 User water cooling 7KH XQLW EHKDYHV OLNH D QRUPDO DLU ZDWHU FKLOOHU LQ FRROLQJ PRGH XVLQJ WKH QQHG H FKDQJHU DV WKH VRXUFH DQG WKH SODWH KHDW H FKDQJHU DV XVHU 3 Simultaneous user Cooling heating 7KH XQLW EHKDYHV OLNH D ZDWHU ZDWHU KHDW SXPS XVLQJ WKH SODWH KHDW H FKDQJHU DV WKH FROG XVHU DQG WKH SODWH KHDW H FKDQJHU DV KRW XVHU 7KLV YHUVLRQ LV QRW DEOH WR SURGXFH GRPHVWLF KRW Z...

Page 15: ...VDWH JHQHUDWHG GXULQJ WKH KHDWLQJ PRGH RSHUDWLRQ W LV WWHG ZLWK WUDFH KHDWLQJ WR SUHYHQW LFH IRUPDWLRQ LQ ORZ DPELHQW FRQGLWLRQV 7KLV DFFHVVRU PD RQO EH IDFWRU WWHG 3 3 2 Antifreeze kit RAEV2 RAEV4 7KLV NLW XVHG RQ XQLWV WWHG ZLWK D K GUDXOLF NLW FRPSULVHV D VHOI KHDWLQJ HOHFWULF FDEOH WKDW LV ZUDSSHG DURXQG WKH XVHU DQG GRPHVWLF KRW ZDWHU H FKDQJHU 3 8QLWV RQO WKH ZDWHU FLUFXLW SLSHZRUN 7KLV GHYL...

Page 16: ...HUDWLRQ 7KH SXPSV DUH GLUHFWO FRQWUROOHG E WKH PLFURSURFHVVRU 7KH ZDWHU WDQN LV LQVWDOOHG RQ WKH RXWOHW ZDWHU VLGH LQ RUGHU WR PLQLPL H ÀXFWXDWLRQV LQ WKH ZDWHU WHPSHUD WXUH GXH WR WKH FRPSUHVVRUV F FOLQJ DW SDUW ORDG FRQGLWLRQV OVR SURYLGHG LQ WKH K GUDXOLF FLUFXLW DUH DQ H SDQVLRQ YHVVHO SUHVVXUH UHOLHI YDOYH DQG V VWHP LVRODWLQJ YDOYHV ZLWK WWLQJV 3 3 11 Integrated hydraulic kit 2 pumps Water t...

Page 17: ...LSH XQLWV OHFWURQLF VRIW VWDUWHU 6HULDO LQWHUIDFH FDUG 56 5XEEHU DQWL YLEUDWLRQ PRXQWLQJV 5HPRWH FRQWURO SDQHO OHFWURQLF H SDQVLRQ YDOYH DVFDGH FRQWURO V VWHP YLD 56 GUDXOLF NLW ZLWK RQH SXPS ZLWK WDQN GUDXOLF NLW ZLWK WZR SXPSV ZLWK WDQN GUDXOLF NLW ZLWK RQH SXPS ZLWKRXW WDQN GUDXOLF NLW ZLWK WZR SXPSV ZLWKRXW WDQN ORZ VZLWFK ORDWLQJ IUDPH 7HFKQRORJ 6 9HUVLRQ ORDWLQJ IUDPH 7HFKQRORJ 9HUVLRQ IDQV ...

Page 18: ...ce manual LHA series English LHA P4U P4S LJK HI FLHQF DLU WR ZDWHU KHDW SXPSV 3 4 Technical data 7KH UHIULJHUDQW GDWD PD FKDQJH ZLWKRXW QRWLFH W LV WKHUHIRUH QHFHVVDU WR UHIHU DOZD V WR WKH VLOYHU ODEHO SODFHG on the unit HDWLQJ FDSDFLW 1 7RWDO LQSXW SRZHU 1 23 1 QHUJ ODVV SCOP ȘV K RROLQJ FDSDFLW 1 7RWDO LQSXW SRZHU 1 5 1 7 5 1 6RXQG SRZHU 6RXQG SUHVVXUH HDWLQJ FDSDFLW 1 7RWDO LQSXW SRZHU 1 23 1 ...

Page 19: ... maintenance manual LHA series English LHA P4U P4S LJK HI FLHQF DLU WR ZDWHU KHDW SXPSV HDWLQJ FDSDFLW 1 7RWDO LQSXW SRZHU 1 23 1 QHUJ ODVV SCOP ȘV K RROLQJ FDSDFLW 1 7RWDO LQSXW SRZHU 1 5 1 7 5 1 6RXQG SRZHU 6RXQG SUHVVXUH HDWLQJ FDSDFLW 1 7RWDO LQSXW SRZHU 1 23 1 QHUJ ODVV SCOP ȘV K RROLQJ FDSDFLW 1 7RWDO LQSXW SRZHU 1 5 1 7 5 1 6RXQG SRZHU 6RXQG SUHVVXUH 3RZHU VXSSO RPSUHVVRUV LUFXLWV DQV 5HIUL...

Page 20: ... maintenance manual LHA series English LHA P4U P4S LJK HI FLHQF DLU WR ZDWHU KHDW SXPSV 7KH UHIULJHUDQW GDWD PD FKDQJH ZLWKRXW QRWLFH W LV WKHUHIRUH QHFHVVDU WR UHIHU DOZD V WR WKH VLOYHU ODEHO SODFHG on the unit 3HUIRUPDQFHV DUH UHIHUUHG WR WKH IROORZLQJ FRQGLWLRQV HDWLQJ PELHQW WHPSHUDWXUH ZDWHU WHPSHUDWXUH YHUDJH FRQGLWLRQV ORZ WHPSHUDWXUH YDULDEOH 5HJ 8 RROLQJ DPELHQW DLU WHPSHUDWXUH HYDSRUDWR...

Page 21: ... maintenance manual LHA series English LHA P4U P4S LJK HI FLHQF DLU WR ZDWHU KHDW SXPSV 7KH UHIULJHUDQW GDWD PD FKDQJH ZLWKRXW QRWLFH W LV WKHUHIRUH QHFHVVDU WR UHIHU DOZD V WR WKH VLOYHU ODEHO SODFHG on the unit 3HUIRUPDQFHV DUH UHIHUUHG WR WKH IROORZLQJ FRQGLWLRQV HDWLQJ PELHQW WHPSHUDWXUH ZDWHU WHPSHUDWXUH YHUDJH FRQGLWLRQV ORZ WHPSHUDWXUH YDULDEOH 5HJ 8 RROLQJ DPELHQW DLU WHPSHUDWXUH HYDSRUDWR...

Page 22: ... maintenance manual LHA series English LHA P4U P4S LJK HI FLHQF DLU WR ZDWHU KHDW SXPSV 7KH UHIULJHUDQW GDWD PD FKDQJH ZLWKRXW QRWLFH W LV WKHUHIRUH QHFHVVDU WR UHIHU DOZD V WR WKH VLOYHU ODEHO SODFHG on the unit 3HUIRUPDQFHV DUH UHIHUUHG WR WKH IROORZLQJ FRQGLWLRQV HDWLQJ PELHQW WHPSHUDWXUH ZDWHU WHPSHUDWXUH YHUDJH FRQGLWLRQV ORZ WHPSHUDWXUH YDULDEOH 5HJ 8 RROLQJ DPELHQW DLU WHPSHUDWXUH HYDSRUDWR...

Page 23: ... maintenance manual LHA series English LHA P4U P4S LJK HI FLHQF DLU WR ZDWHU KHDW SXPSV 7KH UHIULJHUDQW GDWD PD FKDQJH ZLWKRXW QRWLFH W LV WKHUHIRUH QHFHVVDU WR UHIHU DOZD V WR WKH VLOYHU ODEHO SODFHG on the unit 3HUIRUPDQFHV DUH UHIHUUHG WR WKH IROORZLQJ FRQGLWLRQV HDWLQJ PELHQW WHPSHUDWXUH ZDWHU WHPSHUDWXUH YHUDJH FRQGLWLRQV ORZ WHPSHUDWXUH YDULDEOH 5HJ 8 RROLQJ DPELHQW DLU WHPSHUDWXUH HYDSRUDWR...

Page 24: ... XVHU ZDWHU WHPSHUDWXUH VKRXOG QRW EH OHVV WKDQ RZHU YDOXHV FRXOG FDXVH LQFRUUHFW ZRUNLQJ RSHUDWLRQ RI WKH FRPSUHVVRU DQG FRPSUHVVRU IDLOXUH PD RFFXU 7KH PD LPXP XVHU RXWOHW ZDWHU WHPSHUDWXUH FDQQRW H FHHG IRU 6 6 YHUVLRQV DQG IRU YHUVLRQV LJKHU YDOXHV PD FDOO WKH DFWLRQ RI VDIHW GHYLFHV ZKLFK ZRXOG VWRS WKH XQLW 3 5 3 Cold water temperature RV versions Only 7KH PLQLPXP XVHU RXWOHW ZDWHU WHPSHUDWX...

Page 25: ...USRVH RQO 7KH RPSDQ ZLOO QRW EH OLDEOH IRU FODLPV IRU GDPDJH FDXVHG WR SHUVRQV DQLPDOV RU PDWHULDO JRRGV RU SURSHUW FDXVHG E LPSURSHU LQVWDOODWLRQ DGMXVWPHQW DQG PDLQWHQDQFH RU LPSURSHU XVH Q XVH QRW VSHFL HG LQ WKLV PDQXDO LV SURKLELWHG Q FDVH RI RSHUDWLRQV RXWVLGH RI WKHVH YDOXHV SOHDVH FRQWDFW WKH FRPSDQ Q 17 5 PRGH WKH XQLW FDQ EH VWDUWHG ZLWK H WHUQDO DLU RI DQG FROG LQOHW ZDWHU DERXW 6XFK D ...

Page 26: ...LW LV QRW QHFHVVDU WR LQFUHDVH WKH WHPSHUDWXUH RI WKH WDQN DW WHPSHUDWXUH DW ZKLFK WKH OHJLRQHOOD EDFWHULD LV NLOOHG Q WKLV ZD LW FDQ EH DOVR SRVVLEOH WR DYRLG WKH XVH RI LQWHJUDWLRQ HOHFWULF KHDWHUV RU WR NHHS WKHP MXVW LQ FDVH RI KHDW SXPS PDO IXQFWLRQV RU LQ YHU VHYHUH DPELHQW FRQGLWLRQV 5HGXFWLRQ RI WKH IRXOLQJ SKHQRPHQD UHVXOWLQJ LQ LQFUHDVHG RSHUDWLRQDO OLIH RI WKH SODQW Q WKLV FDVH WKH GRPH...

Page 27: ... 802 902 1002 1202 1402 1602 1802 2002 2302 2502 2504 3004 3204 3504 4004 4504 5004 MTEC 4005 GB G 1 Operation and maintenance manual LHA series English LHA P4U P4S LJK HI FLHQF DLU WR ZDWHU KHDW SXPSV 3 7 Compressor capacity steps NUMBER OF COMPRESSORS Modello ...

Page 28: ...ling capacity correction factor IPCF Input power correction factor 3 8 1 Operation with glycol 3 8 Correction tables RUUHFWLRQ WDEOHV GLIIHUHQW W 3 8 3 Correction tables different Fouling factors CCF Capacity correction factor IPCF Input power correction factor DWHU ÁRZ FRUUHFWLRQ IDFWRU 3 3UHVVXUH GURSV FRUUHFWLRQ IDFWRU 7KH ZDWHU ÀRZ UDWH DQG SUHVVXUH GURS FRUUHFWLRQ IDFWRUV DUH WR EH DSSOLHG GL...

Page 29: ...E LS 6 6 74 42 6 6 74 42 6 6 75 43 6 6 75 43 6 6 77 45 6 6 77 45 6 6 77 45 6 6 78 46 6 6 79 47 6 6 82 50 6 6 83 51 6 6 85 53 6 6 86 54 6 6 86 54 6 6 86 54 6 6 89 57 6 6 90 58 6 6 87 55 6 6 89 57 6 6 90 58 6 6 90 58 6 6 90 58 6 6 92 60 6 6 93 61 MTEC 4005 GB G 1 Operation and maintenance manual LHA series English LHA P4U P4S LJK HI FLHQF DLU WR ZDWHU KHDW SXPSV Octave bands Hz 3 9 Sound data Z 6RXQ...

Page 30: ... 92 60 HE LS 6 73 41 6 74 42 6 74 42 6 75 43 6 76 44 6 76 44 6 77 45 6 78 46 6 82 50 6 83 51 6 85 53 6 86 54 6 87 55 6 87 55 6 87 55 6 89 57 6 91 59 6 88 56 6 89 57 6 90 58 6 90 58 6 90 58 6 92 60 6 92 60 MTEC 4005 GB G 1 Operation and maintenance manual LHA series English LHA P4U P4S LJK HI FLHQF DLU WR ZDWHU KHDW SXPSV Octave bands Hz Z 6RXQG SRZHU OHYHO DFFRUGLQJ WR 62 S 6RXQG SUHVVXUH OHYHO PH...

Page 31: ... 87 55 HE XL 64 32 65 33 67 35 69 37 72 40 72 40 72 40 73 41 74 42 76 44 78 46 79 47 80 48 81 49 81 49 83 51 84 52 81 49 82 50 83 51 84 52 84 52 86 54 87 55 MTEC 4005 GB G 1 Operation and maintenance manual LHA series English LHA P4U P4S LJK HI FLHQF DLU WR ZDWHU KHDW SXPSV Octave bands Hz Z 6RXQG SRZHU OHYHO DFFRUGLQJ WR 62 S 6RXQG SUHVVXUH OHYHO PHDVXUHG DW PW IURP WKH XQLW LQ IUHH HOG FRQGLWLRQ...

Page 32: ...J SURWHFWLRQ 4 3 Personal protective equipment 4 2 Health and safety Considerations 7KH ZRUNSODFH PXVW EH NHSW FOHDQ WLG DQG IUHH IURP REMHFWV WKDW PD SUHYHQW IUHH PRYHPHQW SSURSULDWH OLJK WLQJ RI WKH ZRUN SODFH VKDOO EH SURYLGHG WR DOORZ WKH RSHUDWRU WR SHUIRUP WKH UHTXLUHG RSHUDWLRQV VDIHO 3RRU RU WRR VWURQJ OLJKWLQJ FDQ FDXVH ULVNV QVXUH WKDW ZRUN SODFHV DUH DOZD V DGHTXDWHO YHQWLODWHG DQG WKDW...

Page 33: ...WULFWO IROORZ WKH UXOHV UHSRUWHG RQ WKLV PDQXDO WR FRQIRUP WR DOO WKH VSHFL FDWLRQV RI WKH ODEHOV RQ WKH XQLW DQG WR WDNH DQ SRVVLEOH SUHFDXWLRQV RI WKH FDVH 1RW REVHUYLQJ WKH UXOHV UHSRUWHG RQ WKLV PDQXDO FDQ FUHDWH GDQJHURXV VLWXDWLRQV IWHU UHFHLYLQJ WKH XQLW LPPHGLDWHO FKHFN LWV LQWHJULW 7KH XQLW OHIW WKH IDFWRU LQ SHUIHFW FRQGLWLRQV DQ HYHQWXDO GDPDJH PXVW EH TXHVWLRQHG WR WKH FDUULHU DQG UHFR...

Page 34: ...1500 1000 1000 1000 1000 1000 1000 1000 1000 1000 350 350 350 1880 2905 1145 1500 1000 1000 1000 350 1880 2905 1145 1500 1000 1000 1000 350 1880 1880 2905 2905 1145 1145 2000 2000 1000 1000 1000 1000 1000 1000 350 350 1880 1880 2905 2905 1145 1145 2000 2000 1000 1000 1000 1000 1000 1000 350 350 1880 1880 2905 2905 1145 1145 2000 2000 1000 1000 1000 1000 1000 1000 350 350 MTEC 4005 GB G 1 Operation...

Page 35: ... HE XL 2000 2000 2000 2000 2000 2000 2000 2000 H mm HA HE XL 350 350 350 350 350 350 350 350 1880 2905 1145 2000 1000 1000 1000 350 2270 2270 3905 3905 1145 1145 2000 2000 1000 1000 1500 1500 1000 1000 350 350 2270 3905 1145 2000 1000 1500 2000 350 2270 3905 1145 2000 1000 1500 2000 350 1880 1880 1880 2905 2905 2905 1145 1145 1145 2000 2000 2000 1000 1000 1000 1000 1000 1000 2000 2000 2000 350 350...

Page 36: ...000 2000 H mm HA HE XL 350 350 350 350 350 350 350 350 2305 2305 2305 5295 5295 5295 1145 1145 1145 2000 2000 2000 1000 1000 1000 1500 1500 1500 2000 2000 2000 350 350 350 2370 2370 4805 4805 2190 2190 2000 2000 1000 1000 1500 1500 2000 2000 350 350 2270 3905 1145 2000 1000 1500 2000 350 2280 3905 1145 2000 1000 1500 2000 350 2370 2370 2370 4805 4805 4805 2190 2190 2190 2000 2000 2000 1000 1000 10...

Page 37: ... WKH VXSSRUWLQJ VXUIDFH DQG UHGXFH WKH QRLVH OHYHO 5XEEHU YLEUDWLRQ GDPSHUV DUH DYDLODEOH DV DQ RSWLRQ LQ WKH FDWDORJXH 7KH YLEUDWLRQ GDPSHUV RSWLRQDO DUH VXSSOLHG E WKH IDFWRU LQ VHSDUDWH SDFNDJLQJ 4 10 Serial interface card RS485 INSE Supervision V VWHP LQWHUIDFH 02 86 56 DYDLODEOH RQO 7KLV V VWHP DOORZV RX WR UHPRWHO PRQLWRU DOO SDUDPHWHUV RI WKH XQLW DQG FKDQJH WKHLU YDOXHV W LV QHFHVVDU WR UH...

Page 38: ... D ZDWHU WUDS ZKLFK PD KDYH PLQLPXP À LQJ KHLJKW HTXDO WR WKH VXFWLRQ RI WKH IDQ LQ DQ FDVH QHYHU OHVV WKDQ PP Q DOO WKH XQLWV FDQ EH LQVWDOOHG D GULS WUD WKDW SRVLWLRQHG XQGHUQHDWK WKH VRXUFH KHDW H FKDQJHU QQHG FRLO DQG DERYH WKH EDVH IUDPH UHFRYHUV DOO ZDWHU JHQHUDWHG E WKH XQLW ZKHQ LQ KHDWLQJ DQG GRPHVWLF KRW ZDWHU ZRUNLQJ PRGH 7KH GULS WUD LV VXSSOLHG ZLWK D VHOI KHDWLQJ DQWLIUHH H NLW WKDW ...

Page 39: ... FOHDQ ZDWHU DQG YHQWHG DIWHU D IXOO ÀXVKLQJ RSHUDWLRQ KDV EHHQ SHUIRUPHG WKH ZDWHU VKRXOG KDYH WKH IROORZLQJ FKDUDFWHULVWLFV PH 6 8 Total Hardness RZHU 7KDQ SSP Electric conductibility RZHU 7KDQ P9 FP Sulphur ion None Chlorine ions RZHU 7KDQ SSP Ammonia ion None Sulphuric acid ions RZHU 7KDQ SSP Silicon ion RZHU 7KDQ SSP Total Iron RZHU 7KDQ SSP 4 12 Hydraulic connections 7KH ZDWHU SLSH ZRUN PXVW...

Page 40: ...3 8 8VHU LUFXLW 3 6 3 8 4 14 2 P4S Versions A2NTR A2ZZU P4U Versions A2NTR A2ZZU FLUFXLW 3 6 5HFRYHU V VWHP 3 8 8VHU FLUFXLW 3 6 3 8 A 6 VWHP LOOLQJ URXS H 8VHU ZDWHU WDQN B 6KXW RII 9DOYH I OH LEOH RQQHFWLRQ C 9HQW 9DOYH L DWHU 6WUDLQHU D ORZ 6ZLWFK M DWHU 3XPS E UDLQDJH YDOYH N 2QH ZD YDOYH F SDQVLRQ 9HVVHO O DWHU 3XPS G 6DIHW 9DOYH HJHQG YDLODEOH IRU 178 175 8 YHUVLRQV RQO QRW DYDLODEOH IRU 178...

Page 41: ...OOLQJ FKHFN WKDW WKH LQVWDOODWLRQ GUDLQ YDOYH LV FORVHG 2SHQ DOO SLSHZRUN KHDW SXPS DQG WHUPLQDO XQLW DLU YHQWV 2SHQ WKH VKXW RII YDOYHV HJLQ OOLQJ VORZO RSHQLQJ WKH ZDWHU YDOYH LQ WKH OOLQJ JURXS RXWVLGH WKH XQLW KHQ ZDWHU EHJLQV WR OHDN RXW RI WKH WHUPLQDO DLU YHQW YDOYHV FORVH WKHP DQG FRQWLQXH OOLQJ XQWLO WKH SUHVVXUH JDXJH LQGLFDWHV D SUHVVXUH RI EDUV 7KH LQVWDOODWLRQ VKRXOG EH OOHG WR D SUHV...

Page 42: ... SULRULW DQG LW LV FRQWUROOHG E WKH VHQVRU ZKLFK DFWLYDWHV WKH GRPHVWLF KRW ZDWHU SXPS Q KHDWLQJ PRGH DFWLYDWLRQ RI WKH ZDWHU SXPS WHPSRUDULO VWRSV WKH VXSSO RI KRW ZDWHU WR WKH XQGHUÀRRU KHDWLQJ V VWHP 7KLV LV UHVWRUHG ZKHQ WKH F OLQGHU KDV UHDFKHG WKH VHW SRLQW WHPSHUDWXUH PHDVXUHG E WKH VHQVRU Q FRROLQJ PRGH WKH 3 6 XQLW ZLOO JHQHUDWH FROG ZDWHU E DFWLYDWLRQ RI WKH UHYHUVLQJ YDOYH LQVWDOOHG LQ ...

Page 43: ...RW ZDWHU XVLQJ IRXU K GUDXOLF FRQQHFWLRQV FRQQHFWLRQV DUH UHODWLYH WR WKH KRW ZDWHU FLUFXLW FRQQHFWLRQV DUH UHODWLYH WR WKH FROG ZDWHU FLUFXLW 7KHVH XQLWV DUH XVHG LQ PRGHUQ SLSH V VWHPV Q WKHVH V VWHPV WKH FROG ZDWHU DQG WKH KRW ZDWHU DUH DOZD V DYDLODEOH DOO HDU URXQG DQG SUHVHQW LQ WKH VSHFL F K GUDXOLF FLUFXLW 7KLV V VWHP LV DEOH WR KHDW VRPH FLUFXLWV DQG DW WKH VDPH WLPH LI UHTXLUHG VLPXOWDQH...

Page 44: ...Q OHQJWK HWF 3RZHU VXSSO PXVW UHVSHFW WKH UHSRUWHG WROHUDQFHV DQG OLPLWV I WKRVH WROHUDQFHV VKRXOG QRW EH UHVSHFWHG WKH ZDUUDQW ZLOO EH LQYDOLGDWHG ORZ VZLWFKHV PXVW EH FRQQHFWHG IROORZLQJ WKH LQGLFDWLRQ UHSRUWHG LQ WKH ZLULQJ GLDJUDP 1HYHU EULGJH ÀRZ VZLWFKHV FRQQHFWLRQV LQ WKH WHUPLQDO ERDUG XDUDQWHH ZLOO EH LQYDOLGDWHG LI FRQQHFWLRQV DUH DOWHUHG RU QRW SURSHUO PDGH 0DNH DOO FRQQHFWLRQV WR JURXQ...

Page 45: ...WHG EHORZ UHIHU WR WKH VWDQGDUG XQLW ZLWKRXW DFFHVVRULHV Q DOO RWKHU FDVHV UHIHU WR WKH GDWD UHSRUWHG LQ WKH DWWDFKHG HOHFWULFDO ZLULQJ GLDJUDPV 7KH OLQH YROWDJH ÀXFWXDWLRQV FDQ QRW EH PRUH WKDQ RI WKH QRPLQDO YDOXH ZKLOH WKH YROWDJH XQEDODQFH EHWZHHQ RQH SKDVH DQG DQRWKHU FDQ QRW H FHHG DFFRUGLQJ WR 1 I WKRVH WROHUDQFHV VKRXOG QRW EH UHVSHFWHG SOHDVH FRQWDFW RXU RPSDQ Model Power supply Control b...

Page 46: ... OHQJWK I WKLV LV WRR VKRUW LW LV SRVVLEOH WR LQFUHDVH WKH OHQJWK E XVLQJ FDEOH RI GLDPHWHU PP2 XS WR D PD LPXP GLVWDQFH RI PHWHUV 4 22 2 Remote wiring connections compulsory OO WHUPLQDOV UHIHUUHG WR LQ WKH H SODQDWLRQV EHORZ ZLOO EH IRXQG RQ WKH WHUPLQDO ERDUG LQVLGH WKH HOHFWULFDO ER OO HOHFWULF FRQQHFWLRQV PHQWLRQHG EHORZ KDYH WR EH PDGH E WKH LQVWDOOHU RQ VLWH 7KH QXPEHULQJ RI WKH WHUPLQDOV PD...

Page 47: ...ROLQJ WKH FDEOH MXPSHU FRQQHFWHG DFURVV WHUPL QDOV DQG PXVW EH UHSODFHG ZLWK D VZLWFK RQWDFW FORVHG XQLW LQ LQWHU PRGH RQWDFW RSHQ XQLW 6XPPHU PRGH REMOTE GENERAL ALARM RU UHPRWH GLVSOD RI D JHQHUDO DODUP FRQQHFW WKH YLVXDO RU DXGLEOH GHYLFH EHWZHHQ WHUPLQDOV 90 91 92 RQWDFWV 1 1RUPDOO FORVHG RQWDFWV 12 1RUPDOO RSHQHG DOMESTIC HOT WATER CIRCUIT FLOW SWITCH P4 versions only I D ÀRZ VZLWFK LV UHTXLU...

Page 48: ...XUH WKH DPELHQW WHPSHUDWXUH HQDEOLQJ ZHDWKHU FRPSHQVDWLRQ PRGXODWLRQ RI WKH XVHU VHW SRLQW ZLWK UHVSHFW WR WKH DPELHQW FRQGLWLRQV W LV IDFWRU FRQQHFWHG WR WHUPLQDOV USER CIRCUIT WATER OUTLET SENSOR BTO 7KLV LV XVHG WR PHDVXUH WKH RXWOHW XVHU WHPSHUDWXUH LW LV DOVR XVHG DV DQWLIUHH H SURWHFWLRQ LQ FRROLQJ PRGH LW LV IDFWRU FRQQHFWHG WR WHUPLQDOV DOMESTIC HOT WATER OUTLET SENSOR BTU 7KLV LV XVHG WR ...

Page 49: ...IHU WDQN 4 23 Positioning of the user circuit water inlet sensor BTI 7KH FRUUHFW SRVLWLRQLQJ RI WKH 7 VHQVRU LV H WUHPHO LPSRUWDQW WR JXDUDQWHH WKH FRUUHFW RSHUDWLRQ RI WKH KHDW SXPS 7KH 7 VHQVRU LV XVHG WR F FOH WKH XQLW WR PDLQWDLQ WKH XVHU ZDWHU WHPSHUDWXUH DW VHW SRLQW 7KH 7 VHQVRU LV DOVR XVHG WR DFWLYDWH WKH XVHU ZDWHU SXPS DQG WR VWRS LW ZKHQ WKH XVHU ZDWHU WHPSHUDWXUH VHW SRLQW LV UHDFKHG ...

Page 50: ...VHG WR JHQHUDWH KRW ZDWHU KHQ FRROLQJ GRPHVWLF KRW ZDWHU FDQ EH SURGXFHG DV ZHOO DV FROG ZDWHU IRU WKH FRROLQJ V VWHP DQG LV DYDLODEOH HYHQ ZKHQ WKH FRROLQJ V VWHP LV LQ VWDQG E RU KDV UHDFKHG WKH VHW SRLQW 7KH XQLW PLFURSURFHVVRU LV SURJUDPPHG VXFK WKDW GRPHVWLF KRW ZDWHU KDV SULRULW 8VHU ZDWHU LQSXW SUREH 6RXUFH IDQ 8VHU ZDWHU RXWSXW SUREH HQWULIXJDO IDQ 6DQLWDU ZDWHU LQSXW SUREH 8VHU ÀRZ VZLWFK...

Page 51: ...R WKH FRROLQJ GXW SOXV WKH SRZHU LQSXW WR WKH FRPSUHVVRUV 7KH RSHUDWLQJ HI FLHQF LQ WKLV PRGH LV H WUHPHO KLJK RPHVWLF KRW ZDWHU SURGXFWLRQ IRU WKLV YHUVLRQ LV QRW DYDLODEOH 8VHU ZDWHU LQSXW SUREH 6RXUFH VLGH 8VHU ZDWHU RXWSXW SUREH 6KXW RII YDOYH RPHVWLF KRW ZDWHU LQSXW SUREH FKDQJHU FROG XVHU RPHVWLF KRW ZDWHU RXWSXW SUREH FKDQJHU KRW XVHU KDUJLQJ SOXJ VDH KHFN YDOYH FRQRPL HU 5HYHUVH F FOH YDOY...

Page 52: ... WHPSRUDULO VWRSSHG DQG DOO RI WKH XQLW KHWLQJ FDSDFLW LV XVHG WR JHQHUDWH KRW ZDWHU KHQ FRROLQJ GRPHVWLF KRW ZDWHU FDQ EH SURGXFHG DV ZHOO DV FROG ZDWHU IRU WKH FRROLQJ V VWHP DQG LV DYDLODEOH HYHQ ZKHQ WKH FRROLQJ V VWHP LV LQ VWDQG E RU KDV UHDFKHG WKH VHW SRLQW 7KH XQLW PLFURSURFHVVRU LV SURJUDPPHG VXFK WKDW GRPHVWLF KRW ZDWHU KDV SULRULW 8VHU ZDWHU LQSXW SUREH 6RXUFH IDQ 8VHU ZDWHU RXWSXW SUR...

Page 53: ...WKH KHDWLQJ FDSDFLW LV HTXDO WR WKH FRROLQJ GXW SOXV WKH SRZHU LQSXW WR WKH FRPSUHVVRUV 7KH RSHUDWLQJ HI FLHQF LQ WKLV PRGH LV H WUHPHO KLJK RPHVWLF KRW ZDWHU SURGXFWLRQ IRU WKLV YHUVLRQ LV QRW DYDLODEOH 8VHU ZDWHU LQSXW SUREH 6RXUFH VLGH 8VHU ZDWHU RXWSXW SUREH 6KXW RII YDOYH RPHVWLF KRW ZDWHU LQSXW SUREH FKDQJHU FROG XVHU RPHVWLF KRW ZDWHU RXWSXW SUREH FKDQJHU KRW XVHU KDUJLQJ SOXJ VDH KHFN YDOY...

Page 54: ...PHGLDWHO WHUPLQDWH 9HULI WKDW WKH XQLW LV LQVWDOOHG LQ D ZRUNPDQOLNH PDQQHU DQG LQ DFFRUGDQFH ZLWK WKH JXLGHOLQHV LQ WKLV PDQXDO KHFN WKDW DOO SRZHU FDEOHV DUH SURSHUO FRQQHFWHG DQG DOO WHUPLQDOV DUH FRUUHFWO HG 7KH RSHUDWLQJ YROWDJH EHWZHHQ SKDVHV 5 6 7 LV WKH RQH VKRZQ RQ WKH XQLW ODEHOV KHFN WKDW WKH XQLW LV FRQQHFWHG WR WKH V VWHP HDUWK KHFN WKDW WKHUH LV QR UHIULJHUDQW OHDNDJH KHFN IRU RLO VW...

Page 55: ...UHFW GLVFRQQHFW WKH PDLQ VZLWFK DQG FKDQJH RYHU DQ WZR SKDVHV RI WKH LQFRPLQJ PDLQ VXSSO WR UHYHUVH PRWRU URWDWLRQ RQO IRU XQLWV ZLWK WKUHH SKDVH IDQ PRWRUV IWHU VHYHUDO KRXUV RI RSHUDWLRQ FKHFN WKDW WKH VLJKW JODVV KDV D JUHHQ FRORXU FRUH LI WKH FRUH LV HOORZ PRLVWXUH LV SUHVHQW LQ WKH FLUFXLW Q WKLV HYHQW LW LV QHFHVVDU IRU GHK GUDWLRQ RI WKH FLUFXLW WR WDNH SODFH 7KLV PXVW EH SHUIRUPHG E TXDOL ...

Page 56: ...rator outlet temperature External air temp FC San water temperature Icon Meaning Icon Meaning Number of compressors in operation Indicates that the electric heaters are active Water pump Economy or ON OFF by timetable Indicates that the fans are working Free cooling is active not available Indicates that an alarm is active Domestic hot water Economy function Indicates that the defrost is active Un...

Page 57: ...KH GLVSOD ZLOO EH DV IROORZV Stand by Stand by Evaporator inlet temperature Evaporator outlet temperature External air temp FC San water temperature 5 3 2 Key function OORZV WR UHDG WKH YDOXH RI WKH SUREHV FRQ JXUHG OORZV WR VZLWFK RQ WKH XQLW LQ FRROLQJ PRGH OORZV WR UHDG DQG PRGLI WKH VHW SRLQW OORZV WR UHDG DQG UHVHW WKH DODUPV OORZV WR VZLWFK RQ WKH XQLW LQ KHDWLQJ PRGH OORZV WR HQWHU WKH 6 59...

Page 58: ...nection 7KH UHPRWH FRQWURO SDQHO FDQ EH UHPRWHO XS WR D PD LPXP GLVWDQFH RI PHWHUV IURP WKH XQLW Q FDVH WKH VXSSO ELSRODULW LV QRW UHVSHFWHG WKH UHPRWH FRQWURO DQG WKH SURJUDPPDEOH FRQWURO L3UR FDQ EH VHULRXVO GDPDJHG 5 4 1 Wall mounting connection diagram Q FDVH RI SRZHU VXSSO IDLOXUH WKH NH ERDUG GRHVQ W ZRUN Q FDVH RI FRPXQLFDWLRQ SUREOHPV WKH GLVSOD VKRZV QR PHVVDJH ...

Page 59: ...WKH VHQVRU 76 WKLV KDV SULRULW RYHU WKH RWKHU SDUDPHWHUV DQG LI WKH PHDVXUHG WHPSHUDWXUH LV ORZHU WKDQ WKH GRPHVWLF KRW ZDWHU VHW SRLQW LW ZLOO DFWLYDWH WKH GRPHVWLF KRW ZDWHU PRGH DXWRPDWLFDOO I WKH XQLW LV UHTXLUHG WR RSHUDWH LQ KHDWLQJ DQG WKH GRPHVWLF KRW ZDWHU WHPSHUDWXUH LV KLJKHU WKDQ WKH VHW SRLQW WKHUH LV QR UHTXLUHPHQW IRU GRPHVWLF KRW ZDWHU WKH PLFURSURFHVVRU FRQWURO ZLOO DFWLYDWH WKH X...

Page 60: ...Q 7 1 02 3 22 1 02 Unit ON Heating Unit ON Heating Evaporator inlet temperature Evaporator outlet temperature External air temp FC San water temperature Unit ON Cooling Unit ON Cooling Evaporator inlet temperature Evaporator outlet temperature External air temp FC San water temperature 6 1 3 Switch the unit on from from digital input I WKH XQLW LV VZLWFK RII E UHPRWH GLJLWDO LQSXW WKH GLVSOD VKRZV...

Page 61: ...HQ SUHVV SET 7R PRGLI WKH YDOXHV PRYH WKH FXUVRU ZLWK 7 press SET WR VHOHFW WKH YDOXH VWDUWV EOLQNLQJ FKDQJH WKH GDWD SUHVVLQJ 7 DQG 7 Once WKH UHTXLUHG YDOXH LV UHDFKHG SUHVV DJDLQ SET WR FRQ UP 7KH FXUVRU ZLOO DXWRPDWLFDOO SRVLWLRQ LWVHOI RQ WKH QH W YDOXH WR PRGLI LW UHSHDW WKH RSHUDWLRQ MXVW GHVFULEHG Q WKLV VFUHHQ LW LV DOVR SRVVLEOH WR YHULI EXW QRW PRGLI ZKHWKHU WKH HQHUJ VDYLQJ PRGH DQG G ...

Page 62: ...PROBES SUHVVLQJ WKH 7 NH DOO UHOHYDQW YDOXHV RI WKH FLUFXLW ZLOO EH GLVSOD HG Press ESC WR JR EDFN WR WKH PDLQ PHQX Stand by Stand by Evaporator inlet temperature Evaporator outlet temperature External air temp FC San water temperature Probes visualization Probes visualization External air temperature Disch cond PTC T 1 Disch cond PTC T 2 Probes visualization Probes visualization Evaporator inlet ...

Page 63: ... 2II FRPSUHVVRUV 6FUROO QR LFRQ DSSHDU WR WKH ULJKW RI WKH FRPSUHVVRU Unit ON Heating Unit ON Heating Evaporator inlet temperature Evaporator outlet temperature External air temp FC San water temperature 7KH DODUP VWDWXV FDQ EH Reset WKH DODUP LV QRW DFWLYH DQG LW LV SRVVLEOH WR UHVHW LW 3UHVV T4 DQG T5 NH V WR VHOHFW WKH DODUP WR VHOHFW LW DQG SUHVV SET NH WR UHVHW WKH DODUP Password LQ WKLV FDVH...

Page 64: ...WHU KHDW SXPSV Unit ON Heating Unit ON Heating Evaporator inlet temperature Evaporator outlet temperature External air temp FC San water temperature YDSRUDWRU SXPS VWDWXV Evaporator pump status Evaporator pump status Evap pump 1 Evap pump 1 Fan speed regulation Fan speed regulation Cond Fan1 Cond Fan1 100 100 DQ VSHHG UHJXODWLRQ 6 7 SERVICE key Service Service 1st Level Pass 7R HQWHU VHUYLFH PHQX ...

Page 65: ...V RPSUHVVRUV VWDWXV 5HFRYHU 1RW DYDLODEOH 3XPSV X LOLDU RXWSXWV LVSOD RI DODUPV UHH FRROLQJ 1RW DYDLODEOH ODUP KLVWRU RPHVWLF KRW ZDWHU LI DYDLODEOH HIURVW LI DYDLODEOH X LOLDU KHDWLQJ LI DYDLODEOH OHFWULFDO KHDWHU DQG SXPS GRZQ YDOYH VWDWXV RQWURO SDQHO 3UHVV 7 NH WR GLVSOD DOO WKH PHQX DYDLODEOH 0RYH EHWZHHQ WKH DYDLODEOH PHQX XVLQJ WKH T4 DQG T5 NH V SUHVV ENTER WR VHOHFW WKH UHTXLUHG PHQX 7R P...

Page 66: ...UDPHWHUV US X LOLDU RXWSXW SDUDPHWHUV CO RPSUHVVRU SDUDPHWHUV AL ODUP SDUDPHWHUV SL 6WHSOHVV FRPSUHVVRU SDUDPHWHUV Et 1RW DYDLODEOH PA YDSRUDWRU FRQGHQVHU ZDWHU SXPS SDUDPHWHUV IO QSXWV RXWSXWV FRQ JXUDWLRQ SDUDPHWHUV Pd 1RW DYDLODEOH CA 1RW DYDLODEOH Un 8QORDGLQJ IXQFWLRQ SDUDPHWHUV RA QDORJ LQSXW UDQJH SDUDPHWHUV 7R HQWHU WKLV PHQX VHOHFW PRYLQJ EHWZHHQ WKH LFRQV ZLWK WKH NH V T4 DQG T5 DQG SUHV...

Page 67: ...H RI WKH SDUDPHWHU SUHVV SET NH WKH YDOXH VWDUW WR EOLQNLQJ SUHVV T4 DQG T5 NH V WR PRGLI WKDQ SUHVV SET DJDLQ WR FRQ UP Parameter programming Parameter programming 1st level 1st level Max increase in chiller dynamic set 6HW SRLQW FRPSHQVDWLRQ PELHQW WHPSHUDWXUH Weather compensated function 7KLV IXQFWLRQ PDNHV LW SRVVLEOH WR DFWLYDWH WKH ZHDWKHU FRPSHQVDWLRQ VHQVRU LQ RUGHU WR RSWLPL H WKH HI FLHQ...

Page 68: ...C C ALARM SET EXIT T1 T2 T3 T4 T5 T6 T7 T8 MTEC 4005 GB G 1 Operation and maintenance manual LHA series English LHA P4U P4S LJK HI FLHQF DLU WR ZDWHU KHDW SXPSV 6HW SRLQW FRPSHQVDWLRQ PELHQW WHPSHUDWXUH Parameter programming Parameter programming 1st level 1st level Start of work time band 1 ES Energy saving ES Energy saving QHUJ VDYLQJ ES Parameter programming Parameter programming 1st level 1st ...

Page 69: ...W SDUDPHWHUV ORFN WLPH EDQGV FRQ JXUDWLRQ ORFN WLPH EDQGV FRQ JXUDWLRQ Clock setting Clock setting Data setting Data setting Energy saving Disabled Energy saving Disabled ON OFF scheduling ON OFF scheduling Disabled Disabled ORFN WLPH EDQGV FRQ JXUDWLRQ ORFN WLPH EDQGV FRQ JXUDWLRQ Time band n 1 Time band n 1 Time band n 2 Time band n 2 Time band n 3 Time band n 3 ORFN WLPH EDQGV FRQ JXUDWLRQ ORFN...

Page 70: ...RQV ZLWK WKH NH V T4 DQG T5 DQG SUHVV SET W LV SRVVLEOH WR GLVSOD WKH ZRUNLQJ KRXUV RI ZDWHU SXPSV 7KH IXQFWLRQ RESET HOURS LV RQO SRVVLEOH E VHUYLFH SHRSOH 6 7 5 Alarms Alarms Alarms Clock alarm Active 7R HQWHU WKLV PHQX VHOHFW PRYLQJ EHWZHHQ WKH LFRQV ZLWK WKH NH V T4 DQG T5 DQG SUHVV SET 6 7 6 Alarm log Alarm log Alarm log b1HP b1HP High pressure circuit 1 b1AC b1AC Antifreeze circuit 1 summer ...

Page 71: ...SRVVLEOH WR GLVSOD VRPH SDUDPHWHUV UHODWLQJ WR WKH GHIURVWLQJ RI WKH FLUFXLW YDOXHV UHODWHG WR WKH SUREHV DQG WR WKH VHW SRLQWV Defrost circ 1 Defrost circ 1 cycle not in progress Condenser 1 probe Condenser 1 probe Evaporator 1 probe Evaporator 1 probe Defrost start set Defrost start set Reale defrost set point Reale defrost set point Defrost circ 1 Defrost circ 1 cycle not in progress Defrost en...

Page 72: ...RXWSXW 6 7 10 Auxiliary output 7R HQWHU WKLV PHQX VHOHFW PRYLQJ EHWZHHQ WKH LFRQV ZLWK WKH NH V T4 DQG T5 DQG SUHVV SET W LV SRVVLEOH WR UHDG LQIRUPDWLRQV DERXW DX LOLDU RXWSXWV Auxiliary output status Auxiliary output status External air temp San water sec t 6 7 11 Sanitary water Sanitary water Sanitary water Sanitary water reg temp Sanitary water Set point Security set point San water sec t Anti...

Page 73: ...HU FRQWDLQHG LQ WKH SLSHV PD IUHH H DQG FDXVH VHULRXV GDPDJH Q WKLV HYHQW IXOO GUDLQ WKH ZDWHU IURP WKH SLSHV FKHFNLQJ WKDW DOO SDUWV RI WKH FLUFXLW DUH HPSW LQFOXGLQJ DQ LQWHUQDO RU H WHUQDO WUDSV DQG VLSKRQV I LW LV QHFHVVDU WR UHSODFH D FRPSRQHQW RI WKH PDFKLQH ERWK IRU RUGLQDU DQG H WUDRUGLQDU PDLQWHQDQFH WKLV FRPSRQHQW PXVW KDYH WKH VDPH RU KLJKHU FKDUDFWHULVWLFV WKDQ WKRVH SUHVHQW 7KH VDPH R...

Page 74: ...KHGXOHG OHDN GHWHFWLRQ RQ VLWH LQVSHFWLRQV DQG FKHFN XSV RI VDIHW HTXLSPHQW PXVW EH FDUULHG RXW DV SURYLGHG E ORFDO ODZV DQG UHJXODWLRQV LQ IRUFH XULQJ LWV RSHUDWLQJ OLIH WKH XQLW VKDOO EH LQVSHFWHG DQG YHUL HG LQ DFFRUGDQFH ZLWK DSSOLFDEOH ORFDO ODZV DQG UHJXODWLRQV Q SDUWLFXODU ZKHQ WKHUH DUH QR VWULFWHU VSHFL FDWLRQV WKH LQGLFDWLRQV JLYHQ LQ WKH IROORZLQJ WDEOH VHH 1 QQH PXVW EH IROORZHG ZLWK U...

Page 75: ...XUHV DQG RI LQWHUEORFNV X KHFN WKH XQLW V SHUIRUPDQFH X KHFN WKH FXUUHQW GUDZV RI WKH GLIIHUHQW SDUWV FRPSUHVVRUV IDQV SXPSV HWF X KHFN WKH VXSSO YROWDJH RI WKH XQLW X KHFN WLJKWQHVV RI FDEOHV LQ WKHLU FODPSV X KHFN WKH LQWHJULW RI WKH LQVXODWLQJ FRDWLQJ RI SRZHU FDEOHV X KHFN WKH FRQGLWLRQV DQG IXQFWLRQLQJ RI WKH FRXQWHUV X KHFN IXQFWLRQLQJ RI WKH PLFURSURFHVVRU DQG RI WKH GLVSOD X OHDQ WKH HOHFW...

Page 76: ...V SURYLGHG E ORFDO ODZV DQG UHJXODWLRQV LQ IRUFH 7 4 3 Compressors Action to be performed Frequency 0RQWKO YHU PRQWKV YHU PRQWKV YHU HDU YHU HDUV As neces VDU 9LVXDOO LQVSHFW FRPSUHVVRUV X KHFN QRLVH DQG YLEUDWLRQ OHYHO RI WKH FRPSUHVVRUV X KHFN WKH VXSSO YROWDJH RI WKH FRPSUHVVRUV X KHFN WKH FRPSUHVVRUV HOHFWULFDO FRQQHFWLRQV X KHFN RLO OHYHO LQ WKH FRPSUHVVRUV XVLQJ WKH RLO OO OHYHO LQGLFDWRU X ...

Page 77: ...FLUFXLW DQG K GUDXOLF FLUFXLW LQWDFW DQG FORVHG 6LWH DVVHPEOHG UHIULJHUDQW FLUFXLWV PXVW EH DVVHPEOHG DQG PDLQWDLQHG FDUHIXOO LQ RUGHU WR SUHYHQW PDOIXQFWLRQV Therefore YRLG RLO UHSOHQLVKPHQW ZLWK SURGXFWV WKDW DUH GLIIHUHQW IURP WKDW VSHFL HG DQG WKDW DUH SUH ORDGHG LQWR WKH FRPSUHVVRU Q WKH HYHQW RI D JDV OHDNDJH RQ PDFKLQHV XVLQJ UHIULJHUDQW 5 HYHQ LI LW LV RQO D SDUWLDO OHDN GR QRW WRS XS 7KH ...

Page 78: ...OHFWULFDO DQG HOHFWURQLF HTXLSPHQW 7KH DEDQGRQPHQW RI WKH HTXLSPHQW LQ WKH HQYLURQPHQW RU LWV LOOHJDO GLVSRVDO LV SXQLVKDEOH E ODZ 9 DIAGNOSIS AND TROUBLESHOOTING DXOW ÀQGLQJ OO XQLWV DUH FKHFNHG DQG WHVWHG DW WKH IDFWRU EHIRUH VKLSPHQW KRZHYHU GXULQJ RSHUDWLRQ DQ DQRPDO RU IDLOXUH FDQ RFFXU 685 72 5 6 7 1 50 21 7 5 28 9 5 029 7 86 2 7 8 7 5 3 7 5 6 7 0 5 68 7 1 55 92 0 72 7 81 7 Unit alarms Code ...

Page 79: ...ht L WHPS HYDS ZDWHU LQOHW YDSRUDWRU ZDWHU LQOHW KLJK WHPSHUDWXUH YDSRUDWRU ZDWHU LQOHW KLJK WHPSHUDWXUH DODUP DLW XQWLO WKH XVHU ZDWHU WHPSHUDWXUH LV ORZHU AEM1 E1 GLVFRQ SDQVLRQ DODUP 7KH H SDQVLRQ LV XVHG DQG ORVH FRPPXQLFDWLRQ ZLWK WKH H SDQVLRQ FDUG KHFN WKH H SDQVLRQ VHULDO DGGUHVV AEM2 GLVFRQ SDQVLRQ DODUP AFFC QWLI QWL IUHH H DODUP LQ IUHH FRROLQJ LI SUHVHQW 3UHVHQFH RI DLU RU GLUWLQHVV LQ...

Page 80: ...NLQJ OLPLWV 5HIULJHUDQW FKDUJH OHDNDJH 5HVWRUH QRUPDO ZRUNLQJ FRQGLWLRQV LQG OHDNDJH DQG UHSDLU b n hP L SUHVV FLUF Q LJK SUHVVXUH WUDQVGXFHU DODUP FLUFXLW Q Q KHDWLQJ PRGH QVXI FLHQW XVHU FLUFXLW ZDWHU ÀRZ QVXI FLHQW GRPHVWLF KRW ZDWHU FLUFXLW ZDWHU ÀRZ Q FRROLQJ PRGH QVXI FLHQW DLU ÀRZ DW WKH VRXUFH IDQ QVXI FLHQW GRPHVWLF KRW ZDWHU FLUFXLW ZDWHU ÀRZ Restore the correct user FLUFXLW ZDWHU ÀRZ 5H...

Page 81: ...UHG RQWDFW WKH VHUYLFH GH SDUWPHQW C n dt L LVFK WHPS Q RPSUHVVRU Q KLJK GLVFKDUJH WHPSHUDWXUH 6HUYLFH UHTXLUHG RQWDFW WKH VHUYLFH GH SDUWPHQW OHWWHU Q LGHQWL HV WKH FLUFXLW FRQFHUQHG Other alarms Visualization Alarm Description Cause Solution Termostatic expansion valves AL 7KH H SDQWLRQ FLUFXLW VWRSV 2QO ZLWK HOHFWURQLF H SDQ WLRQ YDOYH DXOWV WR WKH FRROLQJ FLUFXLW RQWDFW WKH VHUYLFH GH SDUWPHQW...

Page 82: ...Rev G 10 2021 82 MTEC 4005 GB G 1 Operation and maintenance manual LHA series English LHA P4U P4S LJK HI FLHQF DLU WR ZDWHU KHDW SXPSV ...

Page 83: ...Rev G 10 2021 83 MTEC 4005 GB G 1 Operation and maintenance manual LHA series English LHA P4U P4S LJK HI FLHQF DLU WR ZDWHU KHDW SXPSV ...

Page 84: ...ZZ KLGURV LW 3 9 H ƒ 5 2 7HFKQLFDO GDWD VKRZQ LQ WKLV ERRNOHW DUH QRW ELQGLQJ 7KH RPSDQ VKDOO KDYH WKH ULJKW WR LQWURGXFH DW DQ WLPH ZKDWHYHU PRGL FDWLRQV QHFHVVDU WR WKH LPSURYHPHQW RI WKH SURGXFW 7KH UHIHUHQFH ODQJXDJHV IRU WKH ZKROH GRFXPHQWDWLRQ DUH WDOLDQ DQG QJOLVK 7KH RWKHU ODQJXDJHV DUH WR EH FRQVLGHUHG RQO DV JXLGHOLQHV ...

Search results

Summary of Contents for LHA P4S Series

Reviews:

Related manuals for LHA P4S Series

Brands by name

Popular brands

HIdRos LHA P4S Series, Technical Manual

Search results

Summary of Contents for LHA P4S Series

Reviews:

Related manuals for LHA P4S Series

Brands by name

Popular brands