LK 100 SmartComfort CT

Constant Temperature Controller

LK 100 SmartComfort CT is an electronic temperature controller designed to keep the supply temperature in underfloor heating systems or the return temperature to solid fuel boilers at a constant level.

LK 100 SmartComfort CT has an automatic choice of direction to adapt to the direction of the mixing valve. LED-indicators show if the controller is opening or closing the valve. The flow temperature is adjustable between 5 °C - 99 °C. The desired temperature is easily set with the push buttons marked “+” and “- “. The selected value will be shown on the LED-display.

LK 100 SmartComfort CT is easy to install onto new as well as existing mixing valves. Mounting kits for installation onto mixing valves of other brands are available - see separate page.

The plug-in adapter provides quick and easy do-it-yourself installation. In case of a power outage the controller will keep its settings and the actuator will stop in its current position. By disengaging the controller, the mixing valve can be manually operated.