3-phase air conditioning for larger installations

Published:  19 March, 2005

Outdoor unit
Efficient at part load and quiet ó Daikinís 3-phase RZQ Sky Air Super Inverter range.

Daikin has added 3-phase units to its Sky Air Super Inverter range. Three sizes provide cooling from 10 to 14 kW and heating from 11.3 to 16 kW. The RZQ range uses R410A. The proven reluctance DC compressor motor technology delivers high energy efficiency, particularly in the mid to low settings.

The aero-spiral fan reduces air turbulence and pressure loss. A smooth bell-mouth air inlet, with guide vanes at the intake, reduces air turbulence round the blades. Noise levels are 49 to 52 dB(A), which can be reduced by 4 to 5 dB(A) at night.

The control system uses outdoor temperature, occupant and radiated heat to set and maintain room temperature.

The RZQ Super Inverter is supported by a full range of indoor units in 950 and 600 mm square cassette, ceiling ducted, large duct ceiling suspended, ceiling suspended cassette and wall-mounted indoor fan-coil configurations for use as pairs, twin, triple or double-twin combinations.



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?"