Daikin RWEYQ72 Engineeiring Data

EDUS30-900-N REFNET Pipe SystemInstallation of Outdoor Units 53.2 Max. Refrigerant Piping Length3.2.1 Heat Pump System Max. Refrigerant Piping Length (Actual Piping Length) Total Extension lengthTotal Piping length from outside unit to all indoor units 300m Max. Level DifferenceNotes:1. Be sure to use a REFNET Piping Kit for the branch of piping.2. A Branch Part can not be installed to the down flow of the REFNET Header.3. If the outside unit is located under the indoor unit, the level difference is a maximum of 131.2ft.4. For geothermal applications, if the condenser is lower than the indoor units, the maximum vertical separation is 65 ft.First outside Branch ~ Outside units[a] First Branch ~ Indoor Units[c] Outside Units ~ Indoor Units[b+c]Max. RefrigerantPiping Length (ft) 33 ft or less 131ft or less 394 ft or lessOutside Units ~ Indoor Units[H 1 ]Between the Indoor Units[H 2 ]Between the Outside Units[H3 , H 4 ]Max. LevelDifference (ft)164 ft or lessNote 349 ft or less 6.6 ft or less