Building Services
04 June 2014
Natural ventilation system manages CO2 and temperature levels
Incorporated alongside the system is a data logger to record the indoor air quality, building performance and ventilation, a total of fifty SECO N24 40 compact chain actuators which control the opening and closing of windows and vents, as well as wind and rain sensors to automatically close rooflights during bad weather.
23 May 2014
John Lewis installs Euroheat wood chip biomass boiler at Snowdonia Spa
About the HDG Compact 50kW wood chip boiler will use approximately 26 tonnes of G30 wood chip, which is sourced from local woodland already owned by the John Lewis Partnership features a vertical heat exchanger, which combined with its automatic cleaning system, helps to maintain very high efficiency and only requires annual maintenance. designed to[…]