Siemens controller for air conditioning units
The DXR range of BACNet controllers for terminal units from Siemens Building Technologies offers robust control for fan coils, VAV, and fan-assisted VAV units. It has been designed with both new-build and refurbishment projects in mind.
DXR units uses the truly open BACnet protocol and are easy to install, saving money at the outset.
A number of the DXR room units incorporate the Siemens Green Leaf function — an icon on the room controls. If the leaf is green, the system is operating efficiently. If the leaf turns red, pushing the button restores to its most energy-efficient setting. Calculations based on BS EN15232 show that Green Leaf can save up to 25% of energy use.