Glowworm Universal Analogue Timer 

Glowworm Universal Analogue Timer - 0020193661

The Glow-Worm Energy Mechanical Timer for combi and system boilers is an easy-to-use 24-hour timer to control when your heating comes on.

• Traditional plug in timer
• Timer plugs straight into the boiler fascia
• Saves money on energy bills
• Compatible with all Glow-worm energy combination boilers with the exception of the 35 store combination