ESI 1 Channel Programmer

ESI Single Channel Timer

Esi was established in 2008 they are one of the fastest-growing designers and manufacturers of heating controls in the UK. Their mission is to offer an ever-growing comprehensive range of 'east-to-use' innovative heating controls centred on quality and value for money.

The ES1247B is a 7 day, 5/2 day or 24-hour wireless single channel time switch. It is an ideal solution for combi boilers, for systems having a common heating and hot water zone, and for the control of additional heating zones.

Key Features

• Large, easy to read LCD with blue back light
• 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 install