The Glow-worm timer is based around the control panel section. An appliance's user interface is found on the control panel. The user can programme the boiler using the control knobs and digital display that are often included. This includes turning the boiler on and off, checking for errors and selecting the mode such as heating, hot water or both.
Fits a number of appliances
Technical specification
TypeTimerDigital or AnalogueAnalogueManufacturer Model No20038529Brand NameGlow-worm