ChannelPlus H21 XL Central Heating Programmer - 2 Channel 24 Hour
Product Code: HO H21
5015914352010
CHANNELPLUS H21
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Width: - 163mm
Height: - 101mm
Depth: - 33mm
Height: - 101mm
Depth: - 33mm
Horstmann H21XL ChannelPlus Programmer
Series 2
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.
Width: - 163mm
Height: - 101mm
Depth: - 33mm
Height: - 101mm
Depth: - 33mm
Technical:Horstmann Data & Wiring Sheet + Compatability list |
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HO H21
ChannelPlus H21 XL Central Heating Programmer - 2 Channel 24 Hour |
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