This Grant Diehl-type 880 24 hour single channel mechanical time switch offers simple operation to effortlessly control your central heating timings.
- Pack contains time switch, plastic fixing clamps, wiring harness and fitting and user manuals
- Suitable for use with Grant Combi 70 and Combi 90 boilers
- Dial has a number of tappets around edge, each corresponding to 15 minute intervals
- When tappets (or groups) are moved towards the centre of the dial, the timer will set the boiler to operate
Web Pack Includes