The SpeedComfort C is provided with special distance pieces that are easy to install. This will ensure optimal use of the SpeedComfort. 

The distance pieces ensure that the magnets on the side of the SpeedComfort stay clear from the sides of the radiator. This is necessary to prevent contact noise. Make sure that the SpeedComfort remains clear from any metal pieces. 
Extension sets are available, allowing you to connect up to six devices onto a single power source.

The Speedcomfort C is also suitable for convectors sunk in floor wells. 

This SpeedComfort model can be used on old cast iron radiators. The special feet should then be placed on the floor underneath the radiator ensuring it is at the correct distance from the convector. Magnets are provided to connect the external temperature sensitive switch close to the warm water supply pipe.