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Horstmann Centaurplus C21 programmer

Product Code: 338961

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Product Description

The CentaurPlus C21 is a two channel 24 hour programmer allowing independent time control of central heating and hot water. This range now features an upgraded back lit display screen and incorporating and automatic GMT/BST clock.

Product Features

  • Industry standard six pin backplate
  • Up to 3 on/off's per day
  • Hot water boost and central heating advance
  • Mains powered with battery back up
  • Simple to plug in and replace