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Honeywell Home

Honeywell Home ST9400S 24-Hour 2 Channel Service Programmer ST9400S1001

Regular price £170.97 GBP
Regular price Sale price £170.97 GBP
Sale Sold out
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ST9400S is a two channel 1 day programmer with independent timing for control of heating and hot water zones.

  • There is a built in Service Interval reminder that can be adjusted to offer a message, or restricting action, when an annual system service falls due
  • ST9400S has the new and ground-breaking Line of Text (LoT™) display that gives clear plain English instructions whenever any button or slider is used
  • Up to 3 events per day
  • Automatic summer and winter time change
  • Single pole, double throw (SPST) relay
  • 230V AC 50Hz 10W Power supply
  • Operating temperature range 0 to 40°C
  • Conforms to EN60730-2-7
  • Temporary or permanent override facilities
  • Large backlit display


      Standard 2 - 4 Business Days: £9.95

      Express  1 - 3 Business Days: £14.95 

      Free Standard Delivery On Orders Over: £250

      We only dispatch orders between Monday to Friday.

      All orders must be placed before 12pm, so they can be dispatched on the same working day.