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Horstmann 425 programmer
Product Code: 338941
The 425 Coronet is a single circuit timeswitch for straight forward, accurate time control. The Coronet is particularly suitable for combi boiler systems, warm air systems and extra zone control.
- Single channel
- Simple to use with easily understood settings adjusted in seconds
- Easy to install using a nine pin backplate
- Advance control to allow manual override on or off
- Programme options: on
- All day or auto.