Horstmann ChannelPlus H21XL 24 Hour Heating & Hot Water Programmer
The Horstmann CHANNELPLUS H21XL is a 24 Hr Two Channel Electronic Programmer with Independent Timing of Heating and Hot Water 240V.
Second generation programmers that offer up to four independent channels and feature improved display and easier programming.
The Channelplus H27XL is a two channel time switch with 24 hour programming and independent timing of heating and hot water.
• 5 Year manufacturers warranty
• Large, easy to follow LCD display
• Backlit display (on button press)
• Pre-Set clock
• Automatic Winter/Summer time changes
• Gravity or Fully Pumped system setting
• Up to 3 on/offs per channel in each 24-hour operation
• Holiday programme suspends programme for up to 30 days
• 1 or 2 hour boost and advance on each channel
• Mains powered with battery backup
• Voltage free
• Dimensions: H:101mm x W:163mm x D:33mm
• Same backplate as Horstmann 425 and 5 series programmers
This item is usually delivered within 3 – 5 working days.