C, with the warm air being derived from various sources, such as direct electric heating and low, medium or high pressure hot water. It will also save energy; if designed, sized and installed correctly. Additional controls such as the automatic intelligent control function offers six different strengths ‐ a carefully controlled combination of discharge air volume, discharge air temperature and discharge air velocity provides energy savings of up to 75 per cent when compared to manual controls. These controls can be selected manually via a
temperature. The Invisidor CA2 air curtain from Biddle, controls the internal climate of retail stores and shopping centre’s, which both improves comfort levels for staff and consumers but also reduces energy costs. The Invisidor CA2 can be used to minimise the amount of cold air entering a building whilst also keeping the warm air inside. It works by disrupting and minimising natural convection, providing a continuous stream of air, circulated across a doorway serving a conditioned space. The incoming cold air is conditioned to reach a temperature of around 20‐25o
management system.
touchpad or alternatively via a building
Other items such as door contact switches or room thermostats can be integrated in to the system to ensure optimum comfort. Dimplex offer a recessed ceiling heater which has recently been updated. Designed to provide subtle heating in limited space the 1.5kW/3kW heater is recommended for ceilings up to 2.3 meters in height. The heater has been fitted with a new hinged grille which will increase the speed of installation and ease of maintenance which will help save time and money for retailers. The heater has also been updated with a new, white linear design which helps it to blend seamlessly in to the surrounding areas. Suitable for use near entrances the heater offers a warm welcome to consumers creating an inviting temperature. Twin heat settings and a fan only
Above: Biddle Air Curtain. Top Right: Biddle Air Curtain Installation Example.
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