Specifications Table for ETBH16E6V7

Casing Colour   White + Black
  Material   Resin, sheet metal
Dimensions Unit Height mm 840
    Width mm 440
    Depth mm 390
Weight Unit kg 38.0
Sound power level Nom. dBA 44.0 (4)
Sound pressure level Nom. dBA 30.0 (5)
Operation range Heating Water side Min. °C 0 (6)
      Max. °C 0 (6)
  Cooling Ambient Min. °CDB 0 (6)
    Water side Min. °C 0 (6)
      Max. °C 0 (6)
Power supply Name   See note 8
Electric heater Power supply Name   6V3
    Phase   1~ / 3~
    Frequency Hz 50
    Voltage V 230
  Recommended fuses A 20.000 (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).
  (2) - Including piping + back-up heater; excluding expansion vessel
  (3) - Excluding the water in the unit. This minimum water volume is sufficient for most applications. During critical processes extra water may be required.
  (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
  (6) - Refer to operation range of the unit.
  (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.
  (9) - 4 pole 20 A curve 400V tripping class C (refer to wiring diagram)