HERU 90 LP EC - DE WIT ventilatoren · product: heru 90 lp ec article nr: 801073680107378010738801073980107408010741 date: 14 march 2017 09:14 am generated by Östberg product selector

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PRODUCT: HERU 90 LP EC ARTICLE NR: 801073680107378010738801073980107408010741 DATE: 14 March 2017 09:14 AMGENERATED BY ÖSTBERG PRODUCT SELECTOR @ WWW.OSTBERG.COM

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HERU 90 LP EC

HERU®90 LP EC

Energy recovery unit with low profile and side connections.●

Designed for supply and exhaust air ventilation with energy recovery (FTX).●

Suitable for installation in homes, offices and other premises where there are stringent requirements on●

the indoor environment.High temperature efficiency 82%, 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 equipped for Modbus communication via RS485.●

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, aluminium rotating heat exchanger located in the centre of the unit.●

The heat exchanger can also be removed for cleaning.Comes with F7 panel filter 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.●

For placement in warm areas. Ideal for mounting in small spaces such in the ceiling.●

Comes as right-hand version as standard.●

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

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DIAGRAMS

Work Point

Air Flow(m³/h)200

Static Pressure(Pa)374

Power (W)192

Speed(r.p.m.)3063

Current (A)1.58

Efficiency (%)10.8

SFP (kW/m3/s)3.45

Voltage (V)10

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SOUND DATA

Tot 63 125 250 500 1k 2k 4k 8k

Supply Lw dB 77.8 64.0 65.7 69.1 70.7 70.0 71.3 67.4 67.0

Extract Lw dB 62.0 50.0 59.1 57.5 48.7 45.5 41.7 33.8 22.7

Surrounding LwA dB 54.9 33.6 48.8 52.5 46.1 37.6 34.9 33.3 31.7

Work Point

Air Flow(m³/h)200

Static Pressure(Pa)374

Power (W)192

Speed(r.p.m.)3063

Current (A)1.58

Efficiency (%)10.8

SFP (kW/m3/s)3.45

Voltage (V)10

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TECHNICAL DATAHERU 90 LP EC ARC

8010736HERU 90 LP EC ALC

8010737HERU 90 LP EC AR

8010738HERU 90 LP EC AL

8010739HERU 90 LP EC CR

8010740HERU 90 LP EC CL

8010741

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 VPhase 1 ~ 1 ~ 1 ~ 1 ~ 1 ~ 1 ~Frequency 50 Hz 50 Hz 50 Hz 50 Hz 50 Hz 50 HzPower 1170 W 1170 W 1170 W 1170 W 269 W 269 WPower, fans 242 W 242 W 242 W 242 W 242 W 242 WPower, heater 900 W 900 W 900 W 900 W - W - WCurrent 5.9 A 5.9 A 5.9 A 5.9 A 1.99 A 1.99 ACurrent, fans 1.89 A 1.89 A 1.89 A 1.89 A 1.89 A 1.89 ACurrent, heater 3.91 A 3.91 A 3.91 A 3.91 A - A - ASpeed 2710 r.p.m. 2710 r.p.m. 2710 r.p.m. 2710 r.p.m. 2710 r.p.m. 2710 r.p.m.Sound pressure level at 3 m 46 dB(A) 46 dB(A) 46 dB(A) 46 dB(A) 46 dB(A) 46 dB(A)Weight 54 kg 54 kg 54 kg 54 kg 53 kg 53 kgEnclosure class 41 IP 41 IP 41 IP 41 IP 41 IP 41 IPDuct connection 125 mm 125 mm 125 mm 125 mm 125 mm 125 mmMax. flow 385 m³/h 385 m³/h 385 m³/h 385 m³/h 385 m³/h 385 m³/hMax. pressure 532 Pa 532 Pa 532 Pa 532 Pa 532 Pa 532 PaVoltage range 220-240 V 220-240 V 220-240 V 220-240 V 220-240 V 220-240 V

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ECODESIGN

Parameter Value Unit

(a) Manufacturer Östberg -(b) Model code HERU 90 LP EC -(c) SEC value -32.6 kWh/m2

SEC class B -(d) Declared type RVU / BVU -(e) Type of drive Variable speed drive -(f) Type of heat recovery Regenerative -(g) Thermal efficiency 82% %(h) Max. flow rate (@100Pa) 353 m3/h(i) Power at max. flow rate 242 kW(j) Sound power level 53 dB LwA(k) Reference flow rate 0.070 m3/s(l) Reference pressure difference 50 Pa(m) SPI 0.49 W/(m3/h)

(n) Type of control Central demandcontrol -

(o) External (internal) leakage rate N/A (N/A) %(p) Mixing rate N/A -(q) Visual filter warning In remote control -(r) Instruction supply/exhaustgrilles See manual -

(s) Disassembly instructions www.ostberg.com -(t) Airflow sensitivity N/A -(u) Air tightness N/A m/s(v) AEC 1154 kWh(w) AHS average 4457 kWh AHS warm 2016 kWh AHS cold 8720 kWh

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WIRING DIAGRAM

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DIMENSIONS

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PRODUCT SYMBOL

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ACCESSORIES

Electrical accessories

Humidity sensor RH Carbon dioxidesensor CO2

Room sensor Pressure Sensor Kit Freeze protectionsensor

Duct sensor Control Kit

Remote control Remote control withModbus

Control board Damper motor Relay pump control

Mechanical accessories

Filter Kit F7 HERU100 LP

LDC 125 Outside wall hood160

Documents

HERU 90 LP EC - DE WIT ventilatoren · product: heru 90 lp ec article nr: 801073680107378010738801073980107408010741 date: 14 march 2017 09:14 am generated by Östberg product selector