DUNHAM-BUSH PROVIDES A MASTER CLASS
IN LOW ENERGY VENTILATION FOR CLASSROOMS
All ventilation systems must have the
capability to operate in typical UK weather
conditions, including high winds and rain.
Final ventilation designs will depend on the
following key factors:
• Building location
• Type of construction
•Site ambient noise levels
• Local air quality / levels of pollution
•Amount of glazing / solar gain
•Patterns / type of use
Dunham-Bush has signed an exclusive
agreement with Eco-Airvent to manufacture
and distribute their range of innovative,
energy efficient ventilation products,
including the patented Classmaster® and
VHR heat recovery units.
Air quality in classrooms has a major
bearing on the academic performance and
productivity of occupants and with air
pollution levels continuing to rise in the UK,
especially in cities, it has become increasingly
important that these issues are addressed.
Released by the government last year, BB101:
‘Ventilation, thermal comfort and indoor air quality 2018’ has
been instrumental in the most significant changes in ventilation
design, regulation and guidance in schools since 2006. Working
in parallel with BB93: ‘Acoustic designs for schools, performance
standards (2015)’, it gives a detailed holistic approach to the
internal environment in schools with the emphasis very much on
energy efficiency.
BB101 guidelines on ventilation, include standards for all spaces
within a school or college and new guidance for science labs and
other practical areas.
VERSATILE CONTROL OPTIONS
The factory fitted Eco-Pro 3 controller offers a plug and play
capability and is ideal where stand-alone control is required.
Units can be activated either via volt free contact (VFC) from
a time switch or BMS (enable / disable signal). The controller
can give fault outputs either to the Eco-Fault panel or BMS
panel. Individually adjustable fan speeds on trickle and boost
settings with frost protection, automatic summer by-pass and
night time cooling options are included as standard. Fans switch
automatically to boost speed when CO2 is detected.
www.dunham-bush.co.uk
Classmaster
NEW FROM DUNHAM-BUSH
®
ULTRA LOW ENERGY HEAT RECOVERY VENTILATION FOR CLASSROOMS
✔ Patented variable mass heat exchanger
✔ Maintains thermal efficiency at 100%
and 50% airflow
✔ Fully compliant with BB101 2018
✔ Up to 82% efficient energy reclaim
✔ 100,000 hour long life, low energy EC fans
✔ Low profile, only 300mm in height
✔ Low sound levels
✔ Inner city filter ePM 2.5 (F7)
✔ Trend Bacnet control
✔ Space heating option
A master class in low energy
ventilation for classrooms
E-mail: [email protected]
www.dunham-bush.co.uk
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