The Glow-worm 0020193661 Analogue Timer is a genuine replacement mechanical timer designed to provide simple and reliable heating control for compatible Glow-worm boilers. This easy-to-use analogue timer allows users to set daily on/off heating periods, helping improve comfort and energy efficiency without the need for digital programming.

If your existing timer is faulty, unresponsive, or no longer keeping correct time, replacing it with this genuine Glow-worm unit will restore accurate scheduling and dependable boiler operation.

Key Features

• Genuine Glow-worm analogue heating timer

• Simple mechanical dial with clear time segments

• Allows easy scheduling of boiler on/off periods

• Improves user control and energy efficiency

• Direct-fit replacement for quick installation

Compatible With

Suitable for selected Glow-worm boilers requiring analogue timer 0020193661.

Please verify compatibility with your boiler manual before ordering.