DESCRIPTION N-COMFORT TR is a simple, yet versatile thermostat / regulator for use with Nexans electrical under floor heating cable system. The thermostat offers minimum and maximum setting limitations within its operating temperature range, and is configured through settings of DIP switches and a potentiometer, accessible under the housing of the thermostat. It is operated with a two-pole mechanical on/off switch and temperature setting dial on the front. N-COMFORT TR has got a (built-in) room sensor and is delivered with an external floor sensor which, if used, should be placed (embedded) into the floor between two heating cable loops, near the floor surface. This facilitates 3 operational modes: Room temperature control using the built-in sensor (no external sensor used) Floor temperature control using the external sensor Room temperature control using the built-in sensor WITH temperature limiting function using the external sensor In addition it can be configured to work as a power regulator. In this configuration the temperature limiting functionality will not work. The thermostat is delivered with Elko Plus Polar White and Schneider Exxact White compatible housings