Thermoelectric head GIACOMINI R478 without current open, CLIP-CLAP system - R478X121 / R478X221
The product has been replaced and can be found under catalog number R478X221
Description:
To obtain optimal room temperature control by combining energy savings with a high degree of comfort, it is advisable to install thermoelectric heads on thermostatic valves or heating circuit distributors. The R478-R478M (normally open) thermoelectric head series is characterized by absolutely silent operation and long service life (there are no mechanisms subject to wear). Closing and opening are slow, so there are no pressure surges. The movement is ensured by a wax cartridge heated by a PTC heating element with low power consumption.