The programmer, also known as the timeclock, timer or clock is an instrument that enables the user to control when the heating and hot water is switched on to maximise home comfort. It also allows you maintain and set the room temperature.
Coronet Programmer
Technical specification
TypeElectro-mechanical TimeswitchTimer CycleAble to switch ON and OFF twice every 24 hDigital or AnalogueAnalogueManufacturer Model No425 CORONETBrand NameHorstmann