VRT mode is efficiency focused while Basic mode is capacity focused. Fixed Refrigerant Temperature Variable Refrigerant Temperature HIGH SENSIBLE MODE Selecting VRT enables operation to be optimised for either energy efficiency or rapid cooling. SERIES 3 TON 4 TON 5 TON Model Name 36 Ambient VRV IV-S PERFORMANCE Nominal Cooling Capacity BTU/h 34,000 45,500 57,000 Nominal Heating Capacity BTU/h 38,000 49,500 57,000 Operation Range Cooling °F DB 23 to 122 Operation Range Heating °F WB -4 to 60 Power V/p/Hz 208-230/1/60 Sound Pressure Level @ 3ft dBA 58 58 57 REFRIGERANT PIPING Refrigerant R410A Refrigerant Quantity lbs 6.4 7.5 7.9 Liquid Pipe (Main Line) in 3/8 3/8 3/8 Suction Gas Pipe (Main Line) in 5/8 5/8 3/4 Vertical Pipe Length ft 98 Maximum vertical pipe length between IDU ft 33 49 49 Actual Pipe Length (Equivalent Length) ft 164 230 230 Total Piping Length ft 820 984 984 CONNECTION RATIO Connectable Indoor Unit Ratio % 50-130 Number of Indoor Units Qty 6 8 10 UNIT Outdoor Unit Size (HxWxD) 39 x 37 x 12-5/8 39 x 37 x 12-5/8 52-15/16 x 35-7/16 x 12-5/8 Weight lbs. 172 176 225 FAN Airflow CFM 2682 2682 3741 Fan Motor Output and Quantity kW 0.20 x 1 0.20 x 1 0.070 X 2 ELECTRICAL Maximum Over Current Protection (MOP) A 25 35 35 Minimum Circuit Amps (MCA) A 16.5 29.1 29.1 Rated Load Amps (RLA A 15.3 19.0 23.2 COMPRESSOR Compressor Type Type Daikin Swing Daikin Swing Daikin Swing Capacity Control % 20-100 14-100 14-100 ODU Style Fan Type Single Fan Single Fan Double Fan The Daikin Swing Compressor ����Daikin VRV IV-S series is built with the highly reliable Daikin swing compressor ����Daikin’s swing compressor technology integrates all the moving parts into one component ����The integration minimizes abrasion between moving parts and refrigerant leakage through gaps from high to low pressure zones ����Daikin’s swing compressors deliver higher compressor efficiencies than a standard rotary compressor Daikin VRV outdoor units can only be installed with Daikin VRV indoor units. Unit selection must be do ne by a United Refrigeration sales engineer. Fixed target Te AUTO MODE Floating target Te depending on heat load BASIC MODE Fixed Te - Standard control Unable to change Te POWERFUL MODE Reaction speed Very Fast QUICK MODE Reaction speed Fast MILD MODE Reaction speed Medium ECO MODE Capacity priority Energy saving priority Floating Te Fixed Te Can boost capacity above 100% if needed. The refrigerant temperature can go lower in cooling than the set minimum. Gives priority to very fast reaction speed. The refrigerant temperature goes down fast to keep the room setpoint stable. Gives priority to fast reaction speed. The refrigerant temperature goes down fast to keep the room setpoint stable. Gives priority to efficiency. The refrigerant temperature goes down gradually giving priority to the efficiency of the system instead of the reaction speed. 122˚F 77˚F 23˚F -4˚F -13˚F oCnilog nitaeHg VRT mode control selection to match user preferences
Daikin Catalog 2017 mod.indd
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