|24-Hour, 7-Day Digital Boiler Timer w/ Battery Back Up, AI Series, Amerec|
As an option for operating any AI boiler, the Amerec D24/7 will start and stop at preset times (2-hour increments) throughout the week. Selecting this option will prevent the need to turn the boiler on and off each day. One D24/7 per AI boiler. Additionally, this timer can be used for the optional auto drain system.