H. Östberg
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  5. HERU S AC (discontinued)
  6. HERU 250 S

HERU 250 S Updated: 2024-01-09 Archived product

8010491 - HERU 250 S B 1150W 8010492 - HERU 250 S C 8010490 - HERU 250 S A 2300W

HERU®250 S

  • Model with side connections.
  • Designed for supply and exhaust air ventilation with energy recovery.
  • Suitable for installation in homes, offices and other premises where there are stringent requirements on the indoor environment.
  • High temperature efficiency 86%, low energy consumption (SFP), low sound level, high operating reliability and provides clean indoor air.
  • Unique design minimizes all thermal bridges.
  • For easy handling, the unit is remote-controlled using the wireless control unit for operation and monitoring.
  • Comes prepared for Modbus communication via RS485 (accessory needed).
  • Airflow is generated by two silent radial fans with AC motors and impellers with backward curved blades.
  • The fans are connected with quick connectors and are very easy to remove for cleaning.
  • A regenerative, non-hygroscopic, aluminum rotating heat exchanger located in the center of the unit. The heat exchanger can also be removed for cleaning.
  • Comes with bag filter ISO ePM1 65% as standard, for both exhaust and supply air. The filter is very easy to change.
  • Integrated controls for heating/cooling.
  • Available with or without integrated electric heater.
  • The unit is constructed of double-layer galvanized steel sheet with insulation in between, and comes unpainted.
  • For placement in warm or cold areas.
  • Comes as right-hand version as standard, but can be easily rebuilt to left-hand design. 

NOTE!
The warranty of HERU® is only valid if accessories/equipment (e.g. filters) from H. Östberg AB are used.