Siemens controller for air conditioning units

Siemens, control, controller, BACnet, fan coil unit, air conditioning

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.

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