Daikin introduces second-generation VRV replacement for R22

Published:  03 August, 2011

Daikin, R22, VRV, air conditioning

Daikin Europeís second-generation of its VRVIII-Q systems for replacing VRV systems using R22 offers larger-capacity outdoor units (5 to 48 hp) with a smaller footprint than corresponding R22 outdoor units, so one-to-one replacement is possible ó even using existing power connections. Existing installation piping and, in many cases, the indoor units can be retained, minimising downtime and cost. VRVIII-Q uses R410A.

VRVIII-Q is designed to operate at the lower pressures that are suitable for R22 pipework, while maintaining high system efficiency.

The old system is cleaned automatically, even if a compressor has previously broken down, and the new refrigerant is charged automatically.

VRVIII-Q can replace all existing Daikin R22 and R407C VRV installations. In addition to possible efficiency gains, system capacity can be increased by over 40% without changing the refrigerant piping. Many non-Daikin systems can be upgraded.

For more information on this story, click here: August 2011, 173

comments powered by Disqus

Search

Welcome

Welcome to Modern Building Services Online, the web edition of Modern Building Services (MBS) journal and the UK's most popular Building Services engineering site. Modern Building Services covers the entire Building Services Engineering industry. This site contains archived content from the journal, plus web-specific content.

When you go to our digital edition, you can also access the archive of digital editions.
February 2018: DIGITAL EDITION

ARCHIVE OF DIGITAL EDITIONS

Modern Building services has a group
on Linkedin - join us!

Jobs

  • Intermediate / Senior Mechanical Engineer

    The Mechanical team undertake the design and specification of a range of Mechanical building services in a lead or supporting role, depending on project complexity and scale. You should demonstrate a flexible approach to design and team working and wil......

  • Senior Urban Designer

     Applicants will be Master’s Degree qualified Architects / Urban Designers, with a strong portfolio of work highlighting a variety of projects at a range of scales and types, with strong focus on regeneration, infrastructure-led projects and major develo......

  • Principal Structural Engineer

    We are currently recruiting on behalf of a global client, with a diverse range of award winning projects to their name. Their experience spans a host of market sectors, including transport, infrastructure, defence, scientific, education, high-tech and ......

more jobs »

Poll

"Is the Building Services industry lagging behind in the implementation of BIM?"