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Weger WD Packaged Heat Recovery
Weger WD Packaged Heat Recovery

WD Packaged Heat Recovery

Commercial air handling

A UK specific product, this is a range of compact heat recovery air handling units with integral controls and combines high efficiency rotor heat recovery and efficient EC fan technology.

The HR rotor is typically 78-83% efficient and up to a maximum of 90%, according to EN308, and at relatively low pressure loss. The intelligent control optimises the operating mode for maximum efficiency in the prevailing conditions. The range covers 0.22 – 4.16 m3/s with a choice of accessories including silencers, additional heating or cooling, flexible connections, weather protection etc.

 

Key features

  • The units are manufactured using similar high quality materials and finishes as the rest of the WD range but incorporates factory fitted, wired and tested controls, within a compact module(s).
  • This is a particularly energy efficient packaged unit range and incorporates thermal wheel heat recovery and EC fan technology. Thermal wheel efficiency is typically 78-83% and up to a maximum of 90%, according to EN308 and at relatively low pressure loss. The intelligent control optimises the operating mode for maximum efficiency in the prevailing conditions.
  • Unit range air volume 0.22m3/s – 4.16 m3/s. 
  • The smaller units are manufactured in a single module and the larger unit sizes in three modular sections, plus accessories.
  • The intelligent control optimises the operating mode for best efficiency.
  • All the WD Range shall be fully compliant with ErP 2018, which is a requirement of the current building regulations part L.
  • Applications: Office buildings, hotels, schools, multiplex cinemas, leisure centres.
  • Weger products are only available in the UK.

The WD range feature excellent quality door furniture and low leakage door seals, weatherproof options and many optional features. The selection software allows us to tailor the air handling units to your precise project requirements and quotations include detailed drawings (PDF or CAD format) and easy to read technical datasheets.

Features and advantages

The units are manufactured using similar high quality materials and finishes as the rest of the WD range but incorporates factory fitted, wired and tested controls,
within a compact module(s).

This is a particularly energy efficient packaged unit range and incorporates thermal wheel heat recovery and EC fan technology. Thermal wheel efficiency is typically 78-83% and up to a maximum of 90%, according to EN308 and at relatively low pressure loss. The intelligent control optimises the operating mode for maximum efficiency in the prevailing conditions.

Unit range air volume 0.22m3/s – 4.16m3/s.

A choice of accessories include silencers, heating, cooling and humidifiers.

The smaller units are manufactured in a single module and the larger unit sizes in three modular sections, plus accessories.

The intelligent control optimises the operating mode for best efficiency.

Weatherproof

Units can be supplied fully weatherproof for outdoor installation.

All the WD Range shall be fully compliant with ErP 2018, which is a requirement of the current building regulations part L2.

Options

  • Weatherproof option outdoor units can be fully weatherproof for outdoor installation c/w sloping or flat roof, ‘Plastiol’ exterior finish, weather cowls
  • A choice of accessories include silencers, heating, cooling and humidifiers
  • Specification available on a project by project basis

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