Carrier CU-O Series Use & Maintenance Instructions

Contents

PACKING5.3 Commissioning In order to achieve optimum performance, the unit must be:a) Place the cell in a well ventilated room, away from heat sources .b) Check that the unit has adequate aspirating and extracting power.5.4 Area surrounding the unit In order to allow it to work properly and to facilitate its maintenance in safety con-ditions, the unit should be installed providing the minimum spatial requirementsfor opening the unit, indicated in figs 5.Ensure that no damage has occurred to the unit or the equipment it containsduring transportation, particularly to the components fixed to the electric controlpanel door and to the refrigerating system pipes. To install the unit, proceed asindicated in the diagrams, taking special care to level the unit (fig.7).Connect the condensing unit to its evaporator following the diagrams of the fig.7and using pipes with the correct diameter as indicated in the enclosed tables.GBDFICarrier 9fig.6Mod. A B C KgCU401-O 670 1350 810 56CU451/501-O 780 1850 865 89CU631-O 880 2000 1100 114A BC6. ASSEMBLY AND PREPARATION PRIOR TO COMMISSIONINGfig. 7PIANO PAVIMENTOfig. 7.a -Section of suctionline in an installationhaving the compres-sor sited underneathheevaporatorInsulate the wholesuction lineFLOOR PLANE