ESI ES3247B 3 Channel Programmer

In stock
MPN: ES3247B
Regular price £46.36 inc. VAT

The ES3247B is a versatile 3-channel programmer designed for domestic or light commercial heating and hot water systems. This fast and easy-to-install device is both reliable and user-friendly, providing full flexibility for users to control two heating zones and set up a hot water time program. With the aim of regulating energy use and reducing costs, this 3-channel programmer offers a simple yet effective solution for managing your heating and hot water systems.


● 3 zone control, heating or hot water
● Large, easy to read LCD with blue back light
● 7 day, 5/2 or 24 hour operation offering full control over your heating & hot water needs
● Landlord service reminder, ideal for social housing or rental properties
● Automatic summer/winter time change
● Advance mode for increased comfort levels
● Fits on industry standard backplate
● Easy to use and quick to install
● 3-year warranty for complete peace of mind

Our deliveries typically take 1-2 working days for all orders. We do not currently ship to the Channel Islands.