Manuals / Mitsubishi Electronics / Household Appliance / Air Conditioner

Mitsubishi Electronics PUHY-YMC installation manual English, Puhy-Ymc

Models: PUHY-YMC

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Air-Conditioners

OUTDOOR UNIT

PUHY-YMC

FOR INSTALLER

INSTALLATION MANUAL

ENGLISH

For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit.

∗Remote controller (PAR-F25MA) is available as an optional remote controller.

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Mitsubishi Electronics PUHY-YMC installation manual English, Puhy-Ymc, Air-Conditioners OUTDOOR UNIT

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 text1.4. Before starting the test run 1.3. Before getting installed moved - electrical workENGLISH 3. Confirmation of parts attached 2. Combination with indoor unitsENGLISH Quantity of connectable5. Selection of installation site 4. Outdoor unit configurationENGLISH 6. Space required around unit 6.1. Individual installation6.2. Collective installation and continu- ous installation 7. Lifting method and weight of productENGLISH 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 ENGLISH10.1. Areas of caution 10. Refrigerant piping installationENGLISH 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 pipingENGLISH 10.3. Precautions concerning piping connection and valve operationthe manufacturer ENGLISH C D’ GReplace the solid packing Hollow packingAppropriate tightening torque by torque wrench ENGLISHENGLISH 10.4. Oil balance pipe connection methodOil balance pipe Bend piping at the site 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 ENGLISHBranch piping section PenetrationsENGLISH 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 cabletemperature becomes 35C, low speed operation for 2 minutes there 12.5. The following phenomena do not represent abnormality emergencywhen turning ON universal power sup 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 !#$%& D !# E !# 780 BUKQK UKPKERMLSMeòF mrevJQMM mrevJRMM SMLSN=Ç=EF #NKOq VKOKjìåëÉää=RvULN !#$% NMKNK = NMK=NMKOK= Page B C D NMKPK=LH I J K #$%&*+,- ./012 q *+,-./#0QRQS NMKQK=#$%&#*#%+, -. !*# B C D iç E eá F G H I J NMKRK=A B iç C eá D E F G H I J K OO L #$%& *+,-.&/01234564!7 !# $%&*+,-./0123*+,-45 NMKSK=#$%&*+ ,-./012&3 #$%& *+& 012345678 .#$%&*+,-./0 1$%#234 D F G BA B C D E F G H I JNNKNK= NNK=J B F NNKOK=C D A E A B C D E A B GRSRV NNKPK=f` o` Page NKORããO #$% EiPF ENKORããOF iNHiOIiOHiPIiPHiN=OMMã N MKRMKTRããO rNIrO=NMã O NMãEf`F NRM NMM NMNA N B P C R D E =EiUF= =EqRF= !# $%&*+NNKQK= NOKNK= NOK=NOKOK= NOKPK= EibaF EptNFpsOOLPO ABCDEFGH NOKQK=A N E R`ççäáåÖ NOKRKeÉ~íáåÖ Page NKOK NKNKNKQK NKPK#$%&*+Page SKNK SKOK UKNK 780 B UKOK840 E 880 BUKQK UKPK#NKOq VKOKjìåëÉää=RvULN !#$% NMKNK = NMK=NMKOK= Page B C D NMKPK=LH I J K QRQS NMKQK=#$%&#*#%+, -. !*# NMKRK= NMKSK= #$%& *+& 012345678 .#$%&*+,-./0 1$%#234 D F G BNNKNK= NNK=J B F NNKOK=C D A E A B C D E A B GRSRV NNKPK=f` o` Page NKORããO #$% EiPF ENKORããOF iNHiOIiOHiPIiPHiN=OMMã N MKRMKTRããO rNIrO=NMã O NMãEf`F NRM NMM NMNPage Page NNKQK= NOKNK= NOK=NOKOK= NOKPK= Page ABCDEFGH NOKQK=`ççäáåÖ NOKRKeÉ~íáåÖ 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