Daikin BEVQ100MVE Installation Manual

Also see for BEVQ100MVE: Installation manual

Contents

10 EnglishPiping connection procedure• Make sure the length of the refrigerant piping between the BEV unit and the indoor unit is no more than 5mand that the difference in height is at least 4m.(1) Connection example for the indoor unit• Only one indoor unit may be connected to each BEV unit.(2) Height difference between indoor units• Install the BEV unit in the 15m range of difference in height between the indoor units.• Make sure the difference in height between the BEV unit and the indoor unit is no more than 4m.(3) Allowable length after split (actual piping length)B+C≤35m (length from the first branch piping to the indoor unit)(4) Additional refrigerant amountWhen measuring the amount of additional to refrigerant to fill, include the length of the liquid pipingbetween the BEV unit and the indoor unit.Additional filling amount = a+b+c+d+e+f+g+h+i+j+k+l+m+n+p+qRefer also to the installation manual included with the outdoor unit.7. ELECTRIC WIRING WORK7-1 GENERAL INSTRUCTIONS• All field supplied parts and materials and electric works must conform to local codes.• Use copper wire only.• For electric wiring work, refer to also “WIRING DIAGRAM” attached to the control box lid.• For remote controller wiring details, refer to the installation manual attached to the remote controller.• All wiring must be performed by an authorized electrician.Outdoor unitBEV unitGas pipingLiquid pipingL = 5m or lessAdjusted to fit thesize of the pipingconnection hole onthe indoor unit.Fig. 12BEVunitBEVunitBEVunitBEVunitA B C4m orless15m or less15mOutdoor unitOutdoor unitFig. 13Example of refrigerant branch using a REFNET jointREFNET jointOutdoor unitIndoor unit (1-8)BEV unita bh i j k l m n qc d e f g p1 2 3 4 5 6 78 Fig. 14A B C D E F G