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Mitsubishi Electronics PUHY-YMC installation manual Nkpk#$%&*+, Nkqk

Models: PUHY-YMC

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Mitsubishi Electronics PUHY-YMC installation manual Nkpk#$%&*+, Nkqk

Contents

FOR INSTALLER INSTALLATION MANUAL ENGLISHPUHY-YMC Air-Conditioners OUTDOOR UNITENGLISH Contents1.1. Before installation and electric work 1. Safety precautions1.2. Before getting installed Symbols used in the textENGLISH 1.3. Before getting installed moved - electrical work1.4. Before starting the test run 3. Confirmation of parts attached 2. Combination with indoor unitsENGLISH Quantity of connectableENGLISH 4. Outdoor unit configuration5. Selection of installation site 6. Space required around unit 6.1. Individual installationENGLISH 7. Lifting method and weight of product6.2. Collective installation and continu- ous installation 8.2. Installation 8. Installation of unit8.1. Location of anchor bolt ENGLISH8.4. Noise level 8.3. Connecting direction for refrigerant pipingDown piping and down wiring precautions ENGLISH9.1. Snow and seasonal wind 9. Caution for snow and seasonal wind9.2. Countermeasure to seasonal wind ENGLISHENGLISH 10. Refrigerant piping installation10.1. Areas of caution ENGLISH 10.2. Refrigerant piping systemLine-branch method Selecting the refrigerant branch kitMultiple line/header ENGLISHSelecting the refrigerant branch kit Select each section of refrigerant pipingthe manufacturer 10.3. Precautions concerning piping connection and valve operationENGLISH ENGLISH C D’ GReplace the solid packing Hollow packingAppropriate tightening torque by torque wrench ENGLISHOil balance pipe Bend piping at the site 10.4. Oil balance pipe connection methodENGLISH ENGLISH 10.5. Distributor gas connection method10.6. How to install branch pipe ENGLISH 10.7. Airtight test and evacuationB A C 10.8. Thermal insulation of refrigerant pipingNo heat insulation must be provided for electric wires ENGLISHENGLISH PenetrationsBranch piping section ENGLISH 11. Electrical workJ B F 11.2. Control box and connecting posi- tion of wiringC D A E A B C D E A B GENGLISH Powerc. Transmission booster optional CONT. board1 Connecting a transmission booster 11.3. Wiring transmission cables4 Wiring examples ENGLISHENGLISH ENGLISH For details, see wire connection example CENGLISH Wiringlength ENGLISHr1, r2 ENGLISHENGLISH 11.4. Wiring of main power supply and equipment capacity12.1. Checking before getting test run 12. Test run12.2. Test run method ENGLISHabnormality 12.3. How to cope with test run abnormalityA ON ENGLISHABCDEFGH 12.4. Coping with remote controller abnormalityOutdoor unit power was not turned on Transmission or remote controller cablewhen turning ON universal power sup 12.5. The following phenomena do not represent abnormality emergencytemperature becomes 35C, low speed operation for 2 minutes there warming up operation is performed for at least 35 minutes to warm theSKOK SKNKNKOK NKNKNKQK NKPK#$%&*+Page SKNK SKOK UKNK #$%&*+,-./01-2345678 E !#$ % UKOKB C !#$%& D !# E !# 780 BERMLSMeòF mrevJQMM mrevJRMM SMLSN=Ç=EF UKPKUKQK jìåëÉää=RvULN !#$% VKOK#NKOq NMKNK = NMK=NMKOK= Page B C D NMKPK=LH I J K #$%&*+,- ./012 q *+,-./#0QRQS NMKQK=#$%&#*#%+, -. !*# A B iç C eá D E F G H I J K OO L NMKRK=B C D iç E eá F G H I J #$%&*+ ,-./012&3 NMKSK=#$%& *+,-.&/01234564!7 !# $%&*+,-./0123*+,-45 #$%& *+& 012345678 .#$%&*+,-./0 1$%#234 D F G BA B C D E F G H I JNNKNK= NNK=J B F NNKOK=C D A E A B C D E A B Gf` o` NNKPK=RSRV Page NKORããO #$% EiPF ENKORããOF iNHiOIiOHiPIiPHiN=OMMã N MKRMKTRããO rNIrO=NMã O NMãEf`F NRM NMM NMNA N B P C R D E =EiUF= =EqRF= !# $%&*+NNKQK= NOKOK= NOK=NOKNK= NOKPK= psOOLPO EptNFEibaF ABCDEFGH NOKQK=A N E ReÉ~íáåÖ NOKRK`ççäáåÖ Page NKOK NKNKNKQK NKPK#$%&*+Page SKNK SKOK UKNK 780 B UKOK840 E 880 BUKQK UKPKjìåëÉää=RvULN !#$% VKOK#NKOq NMKNK = NMK=NMKOK= Page H I J K NMKPK=LB C D QRQS NMKQK=#$%&#*#%+, -. !*# NMKRK= NMKSK= #$%& *+& 012345678 .#$%&*+,-./0 1$%#234 D F G BNNKNK= NNK=J B F NNKOK=C D A E A B C D E A B Gf` o` NNKPK=RSRV Page NKORããO #$% EiPF ENKORããOF iNHiOIiOHiPIiPHiN=OMMã N MKRMKTRããO rNIrO=NMã O NMãEf`F NRM NMM NMNPage Page NNKQK= NOKOK= NOK=NOKNK= NOKPK= Page ABCDEFGH NOKQK=eÉ~íáåÖ NOKRK`ççäáåÖ commercial and light-industrial environment This product is designed and intended for use in the residentialPlease be sure to put the contact address/telephone number on this manual before handing it to the customer