VRC Centralised MVHR Mechanical Ventilation Heat Recovery Unit
Verified by manufacturer 2 days ago
VRC-W 450 Premium - 204940
VRC-W 450 Premium - 204940
Central mechanical ventilation heat recovery (MVHR) unit.
Application
Suitable for use in family houses, apartments and small commercial properties. For installation in dwellings, utility rooms, basements, etc.
Description
Central mechanical ventilation heat recovery (MVHR) unit.
Features and benefits:
- Central supply and extract air system for optimum air quality.
- Durable and hygienic polymer heat exchanger with high thermal efficiency.
- Well designed condensate drain prevents water leaks even in tropical climates.
- Efficient operation via the constant flow rate fan, which ensures a balanced air flow rate.
- Balanced flow rate in winter by means of integral preheating coil.
- The programming unit can also be used as a remote control for ventilation regulated by the humidity sensor.
- Easy electrical installation as the connection panel is readily accessible even when the appliance is closed.
- Convenient CO2-controlled ventilation via the removable programming unit that can be used as a remote control.
- A+ energy efficiency class with premium sensors.
- Compact, aesthetic design with ergonomic user interface. Remote control included with matrix display; eleven languages available.
- Easy and convenient control of the appliance via Wi-Fi and the MyStiebel app for a comfortable climate.
General information
Color | White |
Finish | Powder-coated |
Material | Steel Guidance for specification option: Casing. Polymer Guidance for specification option: Heat exchanger. |
Shape | Rectangle |
Length | 655 mm Manufacturer guidanceDepth. |
Width | 740 mm |
Height | 975 mm |
Warranty description | Two year |
Uniclass | |
CAWS | U90/413 Ventilation fan units U90/140 Mechanical supply ventilation |
SKU Code | 204940, 204941, 204714, 204715 |
Specification data - Supply and return air-handling units
Standard | To DIN EN 60335-1, DIN EN 60335-2-40, DIN EN 62233. |
Duty | |
Air volume | |
Supply | 450 m³/h (maximum). Guidance for specification option: Note: Air flow rate displayed is the maximum. These would be set as needed per room. Reference air flow rate: 0.087 m³/s. |
Extract | 450 m³/h (maximum). Guidance for specification option: Note: Air flow rate displayed is the maximum. These would be set as needed per room. Reference air flow rate: 0.087 m³/s. |
External resistance | 200 Pa. |
Sound power level | 49 dB(A). |
Environment | Internal. |
Casing construction | |
Casing class | D1. |
Leakage class of casing | L1. |
Material | Powder-coated sheet steel. |
Finish | Powder-coated. |
Components | |
Filters | Manufacturer's standard air filter. |
Heaters | |
Pre-heaters | Electric heating coil. |
Heat recovery | |
Heat recovery equipment | Cross-countercurrent polymer heat exchangers. |
Supply fan | |
Fan type | Electronically commutated (EC) fan. |
Accessories | Not required. HEPA filter. Guidance for specification option: For protection against COVID-19 and PM2.5. Manufacturer guidanceConsult manufacturer and insert requirements. |
Type | WLA, two directions. |
Drive type | Variable speed. |
Power consumption | 131.9 W. Manufacturer guidanceMaximum power consumption. |
Pressure | 50 Pa. Manufacturer guidanceReference pressure differential. |
Fire rating | To DIN EN 13501-1, Class E. |
Sustainability data
Country of material origin | Germany |
Country of product manufacture | Germany |
Manufacturing plant location | |
Material | Steel Guidance for specification option: Casing. Polymer Guidance for specification option: Heat exchanger. |
Recyclability | Dispose of the appliances and materials after use in accordance with national regulations. |
Expected Life | 15 year Guidance for specification option: Filter and heat exchanger require regular maintenance. |
Literature
Literature type
VRC ventilation main features and benefits
VRC centralised MVHR - article on the product benefits
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