Regulation box RTL-I Standard with internal thermostat valve

RTL-I regulation box control box with internal thermostat valve for return temperature-dependent control of combined radiator and surface heating systems. The box is installed in the return of the system and, using the integrated thermostat valve, regulates the maximum permitted return temperature. This ensures even heat distribution and reliable operation.
The compact wall-mounted housing with pre-assembled valve block is easy and space-saving to install. The regulation box also features a fill and drain valve as well as an integrated air vent.