Page 1 User Guide RET2001 Digital Room Thermostat www.heating.danfoss.com.; Page 2 User Guide RET2001 Digital Room Thermostats LCD Overview Symbols Function description Symbols Function description Parameter number Frost protect active in setup Room temperature Away mode RF Status Temperature indication (RET2001RF only) Battery low indicator Set temperature (RET2001B & RET2001RF only.. Danfoss Heating What is a programmable room thermostat?. an explanation for householders A programmable room thermostat is both a programmer and a room thermostat. A programmer allows you to set 'On' and 'Off ' time periods to suit your own lifestyle. A room thermostat works by sensing the air temperatur e, switching on the heating when
The list of Danfoss Thermostats products contains 63 user manuals for 23 models. All pdf user's guides are available for download or viewing online. Click on an alphabet below to scroll to the full list of models starting with that letter. User Manual. To make the most of your Danfoss thermostat, it is important to read the user manual. The user manual provides detailed instructions on how to install, set up, and operate your thermostat. It also includes troubleshooting tips and information on maintaining your thermostat for optimal performance.