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MVHR Zehnder WHR918 ERV
180 m³ /h | Enthalpy exchanger
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- Contributes to a healthy indoor climate
- Prevents moisture and mould problems
Description
The WHR 918 is a heat recovery unit (MVHR) specially designed for installation in small rooms. The polluted indoor air being extracted, will transfer its heat to the enthalpy exchanger located inside the unit. Fresh outside air is drawn in by the same unit and possibly heated before it can finally be supplied into the house. The unit has a capacity of 180 m³ /h and achieves a thermal efficiency of 94-95%.
The Zehnder WHR 918 has a left and right version in the same unit, 4 top connections and 1 bottom connection.
Please note: the product will be delivered on a pallet .
Specifications
| Intovent article number | ITV050112 |
| Manufacturer item number | 471210400 |
| Brand | Zehnder |
| Housing material | Steel coated |
| Suitable for wall mounting | Yes |
| Suitable for ceiling mounting | No |
| Suitable for floor mounting | No |
| Max. air volume at 100 Pa (m³/h) | 180 |
| Max. air volume at 150 Pa (m³/h) | 170 |
| Max. air volume at 200 Pa (m³/h) | 150 |
| Max. air volume at 250 Pa (m³/h) | 120 |
| Max. air volume at 300 Pa (m³/h) | 70 |
| With thermal overload protection | Yes |
| With digital display | Yes |
| Suitable for wireless remote control | No |
| Suitable for central heating boiler connection | No |
| With bypass | Yes |
| Residential connection, underside | Yes |
| Residential connection, left side | No |
| Residential connection, right side | No |
| Residential connection, top | Yes |
| Roof connection, side | No |
| Roof connection, top | Yes |
| Height (mm) | 680 |
| Width (mm) | 558 |
| Depth (mm) | 299 |
| Type of speed control | 3 positions |
| Nominal duct diameter (mm) | 125 |
| Nominal duct diameter (mm) | 155 |
| Left/right orientation reversible | Yes |
| Type of motor | Electronically commutated (EC) |
| Voltage (V) | 230 |
| Frequency (Hz) | 50 |
| Number of phases | 1 |
| Electrical connection | Perilex connecting cord |
| Supporting protocol for Modbus | No |
| With wired control unit | No |
| Suitable for wired control unit | Yes |
| With zone controller | No |
| Suitable for zone controller | No |
| With heating element | Yes |
| With internal humidity (RH) sensor | No |
| Suitable for (extra) humidity (RH) sensor | Yes |
| With internal carbon dioxide (CO2) sensor | No |
| Suitable for (extra) carbon dioxide (CO2) sensor | Yes |
| With constant pressure control | No |
| With constant volume flow control | No |
| Type of frost protection | Heating element |
| Supply filter according to ISO 16890-1:2016 | ISO Coarse |
| Efficiency supply filter according to ISO 16890-1:2016 (%) | 65 |
| Exhaust filter according to ISO 16890-1:2016 | ISO Coarse |
| Efficiency exhaust filter according to ISO 16890-1:2016 (%) | 65 |
| Weight (kg) | 23 |
| GTIN | 08717573872782 |
| Electrical connection | Perilex connecting cable |
