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Ventilation

Ventilation

Depending on the type of exchange pack, enthalpic heat recovery (energy recovery unit) or sensible heat recovery (heat recovery unit) can be performed.

KPI Energy Recovery/Heat Recovery Units

Depending on the type of exchange pack, enthalpic heat recovery (energy recovery unit) or sensible heat recovery (heat recovery unit) can be performed.

  • Energy savings where continuous ambient air renewal is required
  • Adjustment can be combined with standard controls
  • Easy installation and maintenance
  • Nominal air flow from 250 to 3000m3/h
  • Can be controlled with CO2 sensor if intended (not supplied by HITACHI
  • Maintaining the rooms in over-pressure
  • Switch on delay
  • External heater control
  • Direct flow exchanger.
KPI Heat Recovery Unit with DX active exchanger 

KPI Heat Recovery Unit with DX active exchanger thanks to the R410A gas heat exchanger they are fitted with, as well as recovering heat also integrate any thermal requirement after recovery with post heating/ post cooling.

  • Energy savings where continuous ambient air renewal is required
  • Temperature control on airflow
  • Adjustment can be combined with standard controls
  • Easy installation and maintenance
  • Nominal air flow from 500 to 1000m3/h
  • Can be controlled with CO2 sensor if intended (not supplied by HITACHI
  • Maintaining the rooms in over-pressure
  • Switch on delay
  • External heater control
  • Direct flow exchanger.
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