Basic Room Controller 100 (CRC100)

Bosch Basic Room Controller 100 (CRC100) is a compact, standalone room controller with an integrated temperature sensor, intended for single- or multi-zone Greenstar boiler installations. It offers simple user controls and supplies an exact supply-temperature request to the boiler (rather than a basic on/off signal), improving comfort and enabling finer system modulation when used alone or together with the CZM100 zone manager. (bosch-homecomfort.com)