ChannelPlus H21 XL Central Heating Programmer - 2 Channel 24 Hour5015914352010CHANNELPLUS H21

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Width: - 163mm
Height: - 101mm
Depth: - 33mm
Horstmann H21XL ChannelPlus Programmer
Series 2
  • Two channel programmer with 24 hour programming over independent hot water and heating channels.
  • Voltage free contacts
  • 3 ‘ons’ and 3 ‘offs’ settings.
  • Over-ride boost ( 1 or 2 hour ).
  • Direct plug-in replacement for the 425 Diadem / Tiara and 525 / 527 programmers.

Technical:

Horstmann Data & Wiring Sheet + Compatability list
  Order Code Description Price (ex VAT) Price (inc VAT) Quantity
product photo HO H21 ChannelPlus H21 XL Central Heating Programmer - 2 Channel 24 Hour

EACH

£48.15

EACH

£57.78