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ESi Single Channel Time Switch ES1247B
£30.38 inc VAT
  Fulfilled by PlumbNation Electrical
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ESi Single Channel Time Switch

The ESi Controls 1 Channel Time Switch  offers flexibility and reliability for use in any domestic heating and hot water installations.
The ES1247 is a single channel multi purpose programmer/time switch , designed primarily for timed control of your heating and hot water. Ideal for use with a combination boiler or a single heating zone. It can also be used in conjunction with an existing programmer to control additional heating zones or for when additional hot water cylinder control is required.

The industry standard backplate makes installation quick and easy, with time and date pre-set and automatic summer/winter time adjustment.  The factory-set programme suits most households but is quick and easy to adapt, making this a simple programmer to install and leave to do its job with little or no interaction.

The blue back light on the programmer can be switched permanently on or off, depending on the user’s preference.  When the back light is off, it can be lit at the push of a button and will then turn off again. The programmer can be configured for 24 hour, 5/2 day or 7 day operation, and has the flexibility of up to three on/off timings per day.

  • 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 to install

Product Specification

Name ESi Single Channel Time Switch ES1247B
Product Code 153297
Colour White
Width (mm) 140
Height (mm) 87
Depth (mm) 37
ESi ES1247 Single Channel Time Switch Technical Guide