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HERU 52 S AC UL Updated: 2019-09-27

_ - HERU 52 S AC

HERU S is a heat recovery unit (HRV) or an energy recovery unit (ERV).It is designed for supply and exhaust air ventilation combined with heat and cool recovery.

HERU S can be used in both residential and commercial applications such as homes, apartments, offices and schools etc. where there is a need for:

  • clean, filtered and fresh air 
  • high temperature efficiency 
  • energy saving
  • safe and quiet operation

HERU S:

  • has a rotating heat exchanger, of hygroscopic or non-hygroscopic type and is manufactured of aluminum, placed centrally in the unit. The ERV exchanger has a humidity efficiency of up to 85%. The HRV exchanger has a temperature efficiency of up to 85%.
  • has backward curved centrifugal fans with maintenance free external rotor motors, which are connected with quick contacts,and are easy to remove for cleaning.
  • has built-in control for heating/cooling.
  • can be fitted with a built-in electric heater.
  • has as standard,disposable bag filters,class MERV 13.
  • has a wireless remote controller for the operation and monitoring of the unit.
  • has a double skinned galvanized sheet steel casing with intermediate insulation.

  • The HERU S can be mounted in either warm or cold space.

  • The HERU S is delivered galvanized.

  • All HERU S are operated via a wireless remote controller which can operate and to preset the required parameters as well as monitor the unit’s status. The operating range is approximately 50 meters/164 feet. The antenna which is placed next to the unit can have the range reduced if there are heavy reinforcing bars in the concrete structure and it should then be moved either to a position where the signal is not shielded or nearer to the controller.