Specifications Table for EWAQ-ACW1

EWAQ009ACW1 EWAQ011ACW1 EWAQ013ACW1
Cooling capacity Nom. kW 12.9 (2), 9.10 (3) 15.7 (2), 11.1 (3) 17.0 (2), 13.3 (3)
Capacity control Method   Variable (inverter) Variable (inverter) Variable (inverter)
Power input Cooling Nom. kW 3.08 (2), 3.05 (3) 4.13 (2), 3.90 (3) 5.52 (2), 5.18 (3)
EER 4.19 (2), 2.99 (3) 3.79 (2), 2.85 (3) 3.08 (2), 2.57 (3)
ESEER 4.43 (4) 4.44 (4) 4.36 (4)
Dimensions Unit Depth mm 382 382 382
    Height mm 1,435 1,435 1,435
    Width mm 1,420 1,420 1,420
Weight Unit kg 168 168 168
Water heat exchanger Type   Brazed plate Brazed plate Brazed plate
  Water flow rate Min. l/min 16 16 16
  Water volume l 1.01 1.01 1.01
Air heat exchanger Type   Hi-XSS (8) Hi-XSS (8) Hi-XSS (8)
Hydraulic components Expansion vessel Volume l 10 10 10
Fan Air flow rate Cooling Nom. m³/min 96.0 96.0 100
Fan motor Speed Cooling Nom. rpm 780 780 780
Compressor Quantity   1 1 1
  Type   Hermetically sealed scroll compressor Hermetically sealed scroll compressor Hermetically sealed scroll compressor
  Starting method   Inverter driven Inverter driven Inverter driven
Operation range Air side Cooling Max. °CDB 46 46 46
      Min. °CDB 10 10 10
  Water side Cooling Max. °CDB 20 20 20
      Min. °CDB 5 5 5
Sound power level Cooling Nom. dBA 64 (6) 64 (6) 66 (6)
Sound pressure level Cooling Nom. dBA 51 (6) 51 (6) 52 (6)
  Night quiet mode Cooling dBA 45 45 46
Refrigerant Type   R-410A R-410A R-410A
  GWP   2,087.5 2,087.5 2,087.5
  Circuits Quantity   1.00 1.00 1.00
  Control   Electronic expansion valve Electronic expansion valve Electronic expansion valve
Charge Per circuit kg 2.95 2.95 2.95
  Per circuit TCO2Eq 6.16 6.16 6.16
Water circuit Air purge valve   Yes Yes Yes
  Drain valve / fill valve   Yes Yes Yes
  Manometer   Yes Yes Yes
  Minimum water volume in the system l 20 (9) 20 (9) 20 (9)
  Piping inch 5/4" 5/4" 5/4"
  Piping connections diameter inch G 5/4" (female) G 5/4" (female) G 5/4" (female)
  Safety valve bar 3 3 3
  Shut off valve   Yes Yes Yes
  Total water volume l 4.00 (7) 4.00 (7) 4.00 (7)
Power supply Name   W1 W1 W1
  Phase   3N~ 3N~ 3N~
  Frequency Hz 50 50 50
  Voltage V 400 400 400
Compressor Starting method   Inverter driven Inverter driven Inverter driven
  Crankcase heater W 33 33 33
Notes Tamb 35°C - LWE 7°C (DT=5°C) Tamb 35°C - LWE 7°C (DT=5°C) Tamb 35°C - LWE 7°C (DT=5°C)
  Underfloor program: cooling Ta 35°C - LWE 18°C (Dt: 5°C); heating Ta DB/WB 7°C/6°C - LWC 35°C (Dt: 5°C) Underfloor program: cooling Ta 35°C - LWE 18°C (Dt: 5°C); heating Ta DB/WB 7°C/6°C - LWC 35°C (Dt: 5°C) Underfloor program: cooling Ta 35°C - LWE 18°C (Dt: 5°C); heating Ta DB/WB 7°C/6°C - LWC 35°C (Dt: 5°C)
  Fan coil program: cooling Ta 35°C - LWE 7°C ( Dt: 5°C); heating Ta DB/WB 7°C/6°C - LWC 45°C ( Dt: 5°C ) Fan coil program: cooling Ta 35°C - LWE 7°C ( Dt: 5°C); heating Ta DB/WB 7°C/6°C - LWC 45°C ( Dt: 5°C ) Fan coil program: cooling Ta 35°C - LWE 7°C ( Dt: 5°C); heating Ta DB/WB 7°C/6°C - LWC 45°C ( Dt: 5°C )
  All performance calculations are strictly according to Eurovent standard All performance calculations are strictly according to Eurovent standard All performance calculations are strictly according to Eurovent standard
  For average climate and low temperature application For average climate and low temperature application For average climate and low temperature application
  Condition: Ta 35°C - LWE 7°C ( DT = 5°C) Condition: Ta 35°C - LWE 7°C ( DT = 5°C) Condition: Ta 35°C - LWE 7°C ( DT = 5°C)
  Including piping + PHE; excluding expansion vessel Including piping + PHE; excluding expansion vessel Including piping + PHE; excluding expansion vessel
  The sound pressure level is measured via a microphone at a certain distance from the unit. It is a relative value depending on the distance and acoustic environment. Refer to sound spectrum drawing for more information. The sound pressure level is measured via a microphone at a certain distance from the unit. It is a relative value depending on the distance and acoustic environment. Refer to sound spectrum drawing for more information. The sound pressure level is measured via a microphone at a certain distance from the unit. It is a relative value depending on the distance and acoustic environment. Refer to sound spectrum drawing for more information.
  Excluding water volume in the unit. In most applications this minimum water volume will have a satisfying result. In critical processes or in rooms with a high heat load though, extra water volume might be required. Refer to operation range for more info. Excluding water volume in the unit. In most applications this minimum water volume will have a satisfying result. In critical processes or in rooms with a high heat load though, extra water volume might be required. Refer to operation range for more info. Excluding water volume in the unit. In most applications this minimum water volume will have a satisfying result. In critical processes or in rooms with a high heat load though, extra water volume might be required. Refer to operation range for more info.