Architects Datafile - 02.2020

86HEATING, VENTILATION & SERVICES

WWW.ARCHITECTSDATAFILE.CO.UK ADF FEBRUARY 2020

A

rrow Valves Ltd have introduced

new product packages – specifically

for commercial heating systems.

Installations need to be designed so that we

control the maximum temperature that the

system reaches, but we also need to have

adequate management in place should this

maximum be exceeded.

These include the Autofill Pressurisation unit,

featuring:

• Category 4 backflow protection: complies
  with water regulations for filling of “non-
  house systems”, negating the need for a
  filling loop


• Pressurisation Unit is Only 300mm
  Squared: meaning it is extremely compact,
  saving space


• No integral tank: reducing risk of
  legionella


• All components accessible: completely
  serviceable


• Volt-free high and low cut out switches:

adjustable to suit requirements on site

Now available as a package complete with

suitably sized expansion vessel, a tried and

true package for heating system management:

• Simplifies specifying and buying: one item
  to be priced and procured, saving time


• Combined warranty: commissioning and
  servicing of the unit and charging the vessel
  can be completed at the same time –
  offering support and peace of mind


• Quality assurance from one supplier


• Price saving offered for the package

We can provide help with vessel sizing –

our website features a handy guide to vessel

sizing, based on a radiant system with a flow

and return of 82/ 71and a static head

of 10 meters. We can provide you with a

more accurate calculation based on more

system parameters: static head (m), flow and

return temps (c), boiler output (kw), working

pressure (bar) if you can provide these values.

For more information please call or visit

the website.

01442 823123

arrowvalves.co.uk

Winter Warmers – Assurance for your

heating systems, all year round

A sound solution from Carl F Groupco

Carl F Groupcohas supplied AEROPAC ventilators to Dyer Mackay Developments Ltd for a new housing

scheme in Thaxted, Essex. Having successfully trialled the AEROPAC, the powered ventilators have been

installed into the development which is called ‘Maypole View’ and comprises nine terraced houses, each with

three bedrooms. The recommendation for the AEROPAC, which offers excellent sound insulation and air flow,

was provided by a consultant specialising in noise and acoustics. With enhanced acoustics for virtually silent

running the AEROPAC is capable of moving large volumes of fresh, draught-free air using minimum energy.

Carl F Groupco advises that other key features of the AEROPAC, manufactured by Siegenia, include optional

filters to protect against pollen / fine dust and an active carbon filter to keep out exhaust fume odours. The

powered ventilator is popular across a number of sectors and has particular appeal for properties located near

busy roads, train lines and on flight paths. Security is also enhanced, particularly overnight, as ventilation can

be achieved without the need to leave windows open.

01733 393 330 http://www.carlfgroupco.co.uk

Gilberts helps delivering pioneering standard of wellness in Ireland

Ventilation from Gilberts Blackpoolhas helped the Lennox Building become the first in Ireland to achieve

WELL v2. The Dublin office block was pre-let to shared workspace provider Iconic Offices before it was even

completed in mid 2019. Now, the fit out has been completed; building services specialist Keane Environmental

recommended ventilation grilles from Gilberts Blackpool to provide quality fresh air with thermal comfort

throughout the three-storey premises. Some 125 no GSFE circular fixed swirl diffusers with 800mm coanda

plates have been fitted to exposed ductwork throughout the ground floor reception and restaurant, plus the

office spaces and meeting rooms above, totalling 27,000ft^2. Gilberts’ GSF diffusers feature a copyrighted

circular pattern of radial vanes to optimise omni-directional discharge airflow horizontally. The vane

configuration in Gilberts’ diffusers enables delivery of high air change rates compared to conventional diffusers,

with rapid entrainment and intermixing. Gilberts’ GSF swirl diffusers are just part of the company’s range of

grilles, louvres and diffusers for natural and mechanical ventilation.

01253 766911 [email protected]

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