RTH receiver enters the normal mode of operation. The RTH receiver cannot be placed in metal containers (e.g. an assembly box, a metal enclosure of a heater) in order to not to interfere with its operation.
21 AURATON 200 RTH AURATON RTH OFF ON IN OUT ALARM RESET 230V AC L N control 230V power AURATON 200 RTH AURATON RTH OFF ON IN OUT ALARM RESET 230V AC L N L N L N heating device e.g. a gas furnace electric heating device Max. 230V 16 A Max. 230V The AURATON RTHreceiver connection schematics 20 ź ź ź Switching the relay is synchronised with the wave of the 230 V mains voltage in order to ensure that closing and opening contacts of the relay occurs around the zero-crossing point. This prevents the occurrence of an electric arc, significantly extending the relay service time. The AURATON RTH receiver is equipped with a unique algorithm for analysing the ON - OFF cycles. The entire heating cycle from the last 24 hours is recorded in the memory of the RTH receiver. In the event of losing communication with the AURATON 200 RTH regulator and/or the T-2 thermometer, the RTH receiver automatically executes the ON - OFF cycle memorised during the last 24 hours. This provides time for restoring transmission (removing interferences) or fixing the 200 RTH regulator and/or the T-2 thermometer without a significant deterioration of thermal comfort conditions in the controlled spaces. Cooperation with optional devices (the AURATON T-2thermometer, the AURATON H-1 window handle).