8010744 - | HERU 50 LP EC AR | 8010745 - | HERU 50 LP EC AL |
NOTE! The warranty of The HERU is only valid if accessories/equipment (e.g. filters) from H. Östberg AB are used.
HERU 50 LP EC AR 8010744 |
HERU 50 LP EC AL 8010745 |
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Parameter | Value | Unit | Value | Unit |
Voltage | 230 | V | 230 | V |
Phase | 1 | ~ | 1 | ~ |
Frequency | 50 | Hz | 50 | Hz |
Power | 1040 | W | 1040 | W |
Power, fans | 115 | W | 115 | W |
Power, heater | 900 | W | 900 | W |
Current | 5 | A | 5 | A |
Current, fans | 1.02 | A | 1.02 | A |
Current, heater | 3.91 | A | 3.91 | A |
Speed | 3400 | r.p.m. | 3400 | r.p.m. |
Sound pressure level at 3 m | 41 | dB(A) | 41 | dB(A) |
Weight | 46 | kg | 46 | kg |
Enclosure class | 41 | IP | 41 | IP |
Duct connection | 125 | mm | 125 | mm |
Max. flow @ 0Pa | 62 | l/s | 62 | l/s |
Max. pressure | 529 | Pa | 529 | Pa |
Voltage range | 220-240 | V | 220-240 | V |
Parameter | Value | Unit |
---|---|---|
(a) Manufacturer | Östberg | - |
(b) Model code | HERU 50 LP EC | - |
(c) SEC value | -38.86 | 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 | 82 | % |
(h) Max. flow rate (@100Pa) | 183 | m3/h |
(i) Power at max. flow rate | 78 | W |
(j) Sound power level | 44 | dB LwA |
(k) Reference flow rate | 0.041 | m3/s |
(l) Reference pressure difference | 50 | Pa |
(m) SPI | 0.45 | W/(m3/h) |
(n) Type of control/ctrl factor | Local demand control/0.65 | - |
(o) External (and internal) leakage rate | 4.22 (N/A) | % |
(p) Mixing rate | N/A | - |
(q) Visual filter warning | In remote control | - |
(r) Instruction supply/exhaust grilles | See manual | - |
(s) Disassembly instructions | www.ostberg.com | - |
(t) Airflow sensitivity | N/A | - |
(u) Air tightness | N/A | m/s |
(v) AEC | 284 | kWh |
(w) AHS average | 4562 | kWh |
AHS warmer | 2063 | kWh |
AHS colder | 8924 | kWh |