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Horstmann 7 Day 1 Channel H17 Time Switch

Online Catalogue | Heating Controls | Timer Switch and Programmers | Horstmann Time Switches and Programmers | Horstmann Electronic Time Switches |  Horstmann 7 Day 1 Channel H17 Time Switch


Ref:338925

Horstmann 7 Day 1 Channel Time Switch H17


Part number: 338925
Manufacturer: Horstmann
Mfr Part No.


Horstmann 7 Day 1 Channel Time Switch H17


Horstmann 7 Day 1 Channel Time Switch H17



Single channel timeswitch with full 7 day programming. Voltage free contacts make this unit ideal for combi boilers.

Product Details

• Unique 4 channel programming
• 3 Amp rated
• Single, Two, Three and Four channel versions
• 24 hour or 7 day programming
• Large, easy to follow LCD displays, give clear programme information
• Up to 3 ON/OFF periods per channel in each 24 hour operation
• 7 day models hold different settings for each day of the week
• Programmable Holiday setting can be set in advance of departure for any period of time.
• 1 or 2 hour boost and advance on each channel
• Mains powered with battery back up
• 3 Amp changeover contacts
• The single, two and four channel versions are voltage free as standard, a Volt free Three channel is also available and uses the same backplate as Horstmann’s 425 and 5 Series programmers and can plug in as a direct replacement on most models
• Uses the same backplate as the 425 and 5 series programmers
• 5 Year Manufacturer Guarantee

For installation instructions please click here

Only: £43.31 ex VAT
(£51.97 Including VAT at 20%)



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Online Catalogue | Heating Controls | Timer Switch and Programmers | Horstmann Time Switches and Programmers | Horstmann Electronic Time Switches |  Horstmann 7 Day 1 Channel H17 Time Switch


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