HERU 100 T EC

HERU®100 T EC

  • Wall-mounted model with top connection.
  • Designed for supply and exhaust air ventilation with energy recovery.
  • Suitable for installation in apartments, small houses, 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 EC 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.
  • Incinerable panel filter ISO ePM1 50% 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 galvanized steel sheet, partially painted white, and insulated.
  • For placement in warm areas, such as laundry, storage or utility rooms.
  • Available in either right-hand or left-hand design. Can be ordered with a connection for a cooker hood. This connection is routed past the rotor to prevent cooking odours from spreading back into the premises.
  • Equipped with wall plug.
  • Integrated silencer on the supply air and extract air side.

NOTE!

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

Technical Data

HERU 100 T EC BR 600W
8010731		 HERU 100 T EC AR 1200W
8010724		 HERU 100 T EC AL 1200W
8010725		 HERU 100 T EC ARC 1200W
8010726		 HERU 100 T EC ALC 1200W
8010727		 HERU 100 T EC BL 600W
8010728
Parameter Value Unit Value Unit Value Unit Value Unit Value Unit Value Unit
Voltage 230 V 230 V 230 V 230 V 230 V 230 V
Phase 1 ~ 1 ~ 1 ~ 1 ~ 1 ~ 1 ~
Frequency 50 Hz 50 Hz 50 Hz 50 Hz 50 Hz 50 Hz
Power 830 W 1430 W 1430 W 1430 W 1430 W 830 W
Power, fans 203 W 203 W 203 W 203 W 203 W 203 W
Power, heater 600 W 1200 W 1200 W 1200 W 1200 W 600 W
Current 4.4 A 7 A 7 A 7 A 7 A 4.4 A
Current, fans 1.65 A 1.65 A 1.65 A 1.65 A 1.65 A 1.65 A
Current, heater 2.61 A 5.22 A 5.22 A 5.22 A 5.22 A 2.61 A
Speed 3550 r.p.m. 3550 r.p.m. 3550 r.p.m. 3550 r.p.m. 3550 r.p.m. 3550 r.p.m.
Sound pressure level at 3 m 39 dB(A) 39 dB(A) 39 dB(A) 39 dB(A) 39 dB(A) 39 dB(A)
Weight 65 kg 65 kg 65 kg 65 kg 65 kg 65 kg
Enclosure class 41 IP 41 IP 41 IP 41 IP 41 IP 41 IP
Duct connection 125 mm 125 mm 125 mm 125 mm 125 mm 125 mm
Max. flow @ 0Pa 104 l/s 104 l/s 104 l/s 104 l/s 104 l/s 104 l/s
Max. pressure 772 Pa 772 Pa 772 Pa 772 Pa 772 Pa 772 Pa
Voltage range 220-240 V 220-240 V 220-240 V 220-240 V 220-240 V 220-240 V

Product information sheet

Parameter Value Unit
(a) Manufacturer Östberg -
(b) Model code HERU 100 T EC -
(c) SEC value -39.42 kWh/m2
  SEC class A -
(d) Declared type RVU / BVU -
(e) Type of drive Variable speed drive -
(f) Type of heat recovery Regenerative -
(g) Thermal efficiency 85 %
(h) Max. flow rate (@100Pa) 337 m3/h
(i) Power at max. flow rate 200 W
(j) Sound power level 41 dB LwA
(k) Reference flow rate 0.068 m3/s
(l) Reference pressure difference 50 Pa
(m) SPI 0.46 W/(m3/h)
(n) Type of control/ctrl factor Local demand control -
(o) External (and internal) leakage rate 1.16 (2.93) %
(p) Mixing rate N/A -
(q) Visual filter warning In remote control -
(r) Instruction supply/exhaust grilles N/A -
(s) Disassembly instructions www.ostberg.com -
(t) Airflow sensitivity N/A -
(u) Air tightness N/A m/s
(v) AEC 286 kWh
(w) AHS average 4618 kWh
  AHS warmer 2088 kWh
  AHS colder 9034 kWh

Accessories

Electrical accessories