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This guide is for homeowners and light commercial users who want to efficiently manage their heating and hot water systems. The ESI Controls ES3247B offers precise control over two heating zones and hot water, helping you save energy and reduce costs. Note that this programmer requires a wired connection for installation.
| Colour | White |
|---|---|
| Model Part Number | ES3247B |
| Brand | ESI |
Use the buttons under the lift-up flap to set the on/off times for each heating zone and hot water. Refer to the user manual for detailed instructions.
Use the buttons under the lift-up flap to set the on/off times for hot water. Refer to the user manual for detailed instructions.
The factory-set clock and date will need to be re-entered. The heating and hot water schedules will be retained.
Use the buttons under the lift-up flap to override the current settings. Refer to the user manual for detailed instructions.
The programmer supports 24-hour, 5/2 day, or 7-day operation.
The user manual is included in the product packaging. You may also find it on the manufacturer's website.
The product comes with a 3-year warranty.
Check the power supply and connections. Ensure that the unit is correctly wired and receiving power.
Verify the programmed schedules. Ensure that the correct time and day settings are configured. Check the override settings.
Check the unit is receiving power. If this persists contact technical support.
Check the time and date settings. If the problem persists, contact technical support.
The ESI Controls ES3247B is designed for domestic and light commercial heating and hot water systems. It is compatible with most standard UK heating systems. Check the product specifications and your existing system's compatibility before installation.
