Danfoss ORT-01 OpenTherm Electronic Room Thermostat Modulating LED 087N774300

RRP: £31.99

The ORT-01 is a sophisticated room thermostat which provides modulating control of OpenTherm equipped condensing gas boilers. 

Unlike traditional thermostats, the ORT-01 exchanges data with the boiler it controls as opposed to simple on/off commands. This type of control, in addition to providing closer, more accurate room temperature control, also ensures that the flow temperature from the boiler is modulated down to as low a level as prevailing load permits, thus significantly increasing the proportion of the boiler operating time that is spent in economic condensing mode. 

The thermostat is fully compliant with the OpenTherm communications protocol including low load regulation and domestic hot water keep hot feature now in common use in many combination boilers. 

The thermostat utilises a micro processor which provides the accurate PI control algorithm and manages the bi-directional data communication with the boiler. 

User interface is by means of an easy to understand setting dial and a status LED indicator that provides information on boiler output and a common alarm indication which is lit whenever a fault is encountered within the boiler. 

Provides full modulation to OpenTherm equipped boilers 

Simple to install 2-wire non-polarised low voltage communications 

Accurate PI room temperature regulation

Significantly improves boiler efficiency

Dial setting provides easy to understand user interface