Description
The SM1 single channel mechanical timeswitch gives style and ease of use to suit most domestic pumped and gravity heating systems.
- 24 hour control (every day the same)
- Intuitive time setting of on/off periods
- LED indication
- 4 position slide for easy setting
- Two on/off time functions per day
- Suitable for combination boilers
- All day option
- Mounts on universal backplate
- Advance feature
- Manufactured in UK
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