ESI ES2247B Two Channel Electronic Time Switch Programmer

The ESI ES2247B is a twin-channel programmer for domestic and light commercial heating and hot water systems. It can be configured for 7-day, 5/2-day or 24-hour operation for independent channels within one unit, making it ideal for combi boilers, systems with a common heating and hot water zone, or additional heating zones.

The wall plate follows the industry standard pattern used by many other time control manufacturers, allowing direct replacement often without re-wiring.

Key Features

• Large, easy to read LCD with blue backlight
• 7 day, 5/2 or 24 hour operation
• 2 on/offs or 3 on/offs per day
• Automatic BST/GMT 1 hour time change
• Factory set clock and date
• Fits on industry standard backplate
• Easy to use overrides
• Easy to use and quick to install
• Landlord service reminder
• 3 year warranty

Specifications

Two zone control for heating or hot water. Not suitable for switching devices greater than 6A rated (e.g. not suitable as an immersion timer).

Applications

Suitable for combi-boilers, systems having a common heating and hot water zone, and control of additional heating zones. Pumped or gravity systems supported.

What’s in the box

ESI ES2247B programmer unit and wall plate/backplate.