This instructional how-to video displays a heating issue encountered in a commercial building’s HVAC (heating, ventilation and conditioning system. The video displays the more cost and energy efficient way of generating hot water, in periods when heating is not required – typically during the summer months.

Best viewed in full screen. Click [   ] in the bottom right corner of the video once playing.

The BEMS (building energy management system) used in this case example is a Cylon Controls system. Please note that all BEMSs are bespoke, therefore graphics, layouts and headings may be slightly different on other systems.