Specifications Table for EPVX10UA4V

EPVX10SU18AJ4V EPVX10SU23AJ4V
Casing Colour   White White
  Material   Precoated galvanized steel + plastic Precoated galvanized steel + plastic
Dimensions Unit Height mm 1650 1850
    Width mm 595 595
    Depth mm 625 625
Weight Unit kg 94.0 111
Sound power level Nom. dBA 45.0 (4) 45.0 (4)
Sound pressure level Nom. dBA 31.0 (5) 31.0 (5)
Operation range Heating Water side Min. °C 0 (6) 0 (6)
      Max. °C 0 (6) 0 (6)
  Cooling Ambient Min. °CDB 0 (6) 0 (6)
    Water side Min. °C 0 (6) 0 (6)
      Max. °C 0 (6) 0 (6)
Power supply Name   See note 8 See note 8
  Phase   1~/3~ 1~/3~
  Frequency Hz 50 50
  Voltage V 230/400 230/400
Electric heater Power supply Name   4V 4V
    Phase   1~ / 3~ 1~ / 3~
    Frequency Hz 50 50
    Voltage V 230/400 230/400
  Recommended fuses A 0.000 (9) 0.000 (9)
Notes (1) - Operation area is extended to lower flow rates only in case the unit operates with heat pump only. (Not in startup, no BUH operation, no defrost operation). (1) - Operation area is extended to lower flow rates only in case the unit operates with heat pump only. (Not in startup, no BUH operation, no defrost operation).
  (2) - Based on dT of 45 K (2) - Based on dT of 45 K
  (3) - Minimum required volume, excluding the volume in the unit (3) - Minimum required volume, excluding the volume in the unit
  (4) - Measured with a pressure drop of 10 kPa in the heating system at an operating condition of leaving water 47-55°C in a room with an ambient of 20°C. DB/WB 7°C/6°. (4) - Measured with a pressure drop of 10 kPa in the heating system at an operating condition of leaving water 47-55°C in a room with an ambient of 20°C. DB/WB 7°C/6°.
  (5) - Value measured in an anechoic room at 1m distance from the unit. It is a relative value, depending on the distance and acoustic environment. The sound pressure level mentioned is measured with a pressure drop of 10 kPa in the heating system at an operatin (5) - Value measured in an anechoic room at 1m distance from the unit. It is a relative value, depending on the distance and acoustic environment. The sound pressure level mentioned is measured with a pressure drop of 10 kPa in the heating system at an operatin
  (6) - Refer to operation range of the unit. (6) - Refer to operation range of the unit.
  (7) - Depends on operation mode, refer to installation manual. (7) - Depends on operation mode, refer to installation manual.
  (8) - Above mentioned power supply of the hydrobox is for the backup heater only. The switch box and the pump of the hydrobox are supplied via the outdoor unit. The optional domestic hot water tank has a separate power supply. (8) - Above mentioned power supply of the hydrobox is for the backup heater only. The switch box and the pump of the hydrobox are supplied via the outdoor unit. The optional domestic hot water tank has a separate power supply.
  (9) - Refer to wiring diagram and installation manual for correct recommended fuse depending on power supply and grid connection (9) - Refer to wiring diagram and installation manual for correct recommended fuse depending on power supply and grid connection