Manuals / Mitsubishi Electronics / Household Appliance / Air Conditioner

Mitsubishi Electronics PUHY-YMC Nmksk=, #$%& +,-.&/01234564!7 !# $%&+,-./0123*+,-45

Models: PUHY-YMC

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Mitsubishi Electronics PUHY-YMC installation manual Nmksk=, #$%& *+,-.&/01234564!7 !# $%&*+,-./0123*+,-45, #$%&*+ ,-./012&3

Contents

ENGLISH FOR INSTALLER INSTALLATION MANUALPUHY-YMC Air-Conditioners OUTDOOR UNITContents ENGLISH1. Safety precautions 1.1. Before installation and electric work1.2. Before getting installed Symbols used in the textENGLISH 1.3. Before getting installed moved - electrical work1.4. Before starting the test run 2. Combination with indoor units 3. Confirmation of parts attachedENGLISH Quantity of connectableENGLISH 4. Outdoor unit configuration5. Selection of installation site 6.1. Individual installation 6. Space required around unitENGLISH 7. Lifting method and weight of product6.2. Collective installation and continu- ous installation 8. Installation of unit 8.2. Installation8.1. Location of anchor bolt ENGLISH8.3. Connecting direction for refrigerant piping 8.4. Noise levelDown piping and down wiring precautions ENGLISH9. Caution for snow and seasonal wind 9.1. Snow and seasonal wind9.2. Countermeasure to seasonal wind ENGLISHENGLISH 10. Refrigerant piping installation10.1. Areas of caution 10.2. Refrigerant piping system ENGLISHLine-branch method Selecting the refrigerant branch kitENGLISH Multiple line/headerSelecting the refrigerant branch kit Select each section of refrigerant pipingthe manufacturer 10.3. Precautions concerning piping connection and valve operationENGLISH C D’ G ENGLISHReplace the solid packing Hollow packingENGLISH Appropriate tightening torque by torque wrenchOil balance pipe Bend piping at the site 10.4. Oil balance pipe connection methodENGLISH 10.5. Distributor gas connection method ENGLISH10.6. How to install branch pipe 10.7. Airtight test and evacuation ENGLISH10.8. Thermal insulation of refrigerant piping B A CNo heat insulation must be provided for electric wires ENGLISHENGLISH PenetrationsBranch piping section 11. Electrical work ENGLISH11.2. Control box and connecting posi- tion of wiring J B FC D A E A B C D E A B GPower ENGLISHc. Transmission booster optional CONT. board11.3. Wiring transmission cables 1 Connecting a transmission booster4 Wiring examples ENGLISHENGLISH For details, see wire connection example C ENGLISHWiring ENGLISHENGLISH lengthENGLISH r1, r211.4. Wiring of main power supply and equipment capacity ENGLISH12. Test run 12.1. Checking before getting test run12.2. Test run method ENGLISH12.3. How to cope with test run abnormality abnormalityENGLISH A ON12.4. Coping with remote controller abnormality ABCDEFGHOutdoor unit power was not turned on Transmission or remote controller cable12.5. The following phenomena do not represent abnormality emergency temperature becomes 35C, low speed operation for 2 minutes therewhen turning ON universal power sup warming up operation is performed for at least 35 minutes to warm theSKNK SKOKNKNK NKOKNKPK#$%&*+ NKQKPage SKNK SKOK UKNK UKOK #$%&*+,-./01-2345678 E !#$ %B C !#$%& D !# E !# 780 BERMLSMeòF mrevJQMM mrevJRMM SMLSN=Ç=EF UKPKUKQK jìåëÉää=RvULN !#$% VKOK#NKOq NMK= NMKNK =NMKOK= Page NMKPK=L B C DH I J K #$%&*+,- ./012 q *+,-./#0NMKQK= QRQS#$%&#*#%+, -. !*# 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 !# $%&*+,-./0123*+,-45 D F G B #$%& *+& 012345678 .#$%&*+,-./0 1$%#234A B C D E F G H I JNNK= NNKNK=NNKOK= J B FC D A E A B C D E A B Gf` o` NNKPK=RSRV Page ENKORããOF iNHiOIiOHiPIiPHiN=OMMã N MKRMKTRããO rNIrO=NMã O NMã NKORããO #$% EiPFEf`F NRM NMM NMNA N B P C R D E =EqRF= !# $%&*+ =EiUF=NNKQK= NOKOK= NOK=NOKNK= NOKPK= psOOLPO EptNFEibaF NOKQK= ABCDEFGHA N E ReÉ~íáåÖ NOKRK`ççäáåÖ Page NKNK NKOKNKPK#$%&*+ NKQKPage SKNK SKOK UKNK UKOK 780 B840 E 880 BUKPK UKQKjìåëÉää=RvULN !#$% VKOK#NKOq NMK= NMKNK =NMKOK= Page H I J K NMKPK=LB C D NMKQK= QRQS#$%&#*#%+, -. !*# NMKRK= NMKSK= D F G B #$%& *+& 012345678 .#$%&*+,-./0 1$%#234NNK= NNKNK=NNKOK= J B FC D A E A B C D E A B Gf` o` NNKPK=RSRV Page ENKORããOF iNHiOIiOHiPIiPHiN=OMMã N MKRMKTRããO rNIrO=NMã O NMã NKORããO #$% EiPFEf`F NRM NMM NMNPage Page NNKQK= NOKOK= NOK=NOKNK= NOKPK= Page NOKQK= ABCDEFGHeÉ~íáåÖ NOKRK`ççäáåÖ This product is designed and intended for use in the residential commercial and light-industrial environmentPlease be sure to put the contact address/telephone number on this manual before handing it to the customer