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Honeywell 1 Day Single Channel Timer ST9100A

£53.78 £44.82
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Honeywells ST9100A is a 1-day single channel timer designed for control of a single heating zone, combi boiler or any application where small electric loads need switching. The Line of Text (LoT) display gives clear, plain instructions whenever any button or slider is used enabling reliable operation of all the controls without having to refer to the instruction manual.
  • Large backlit LoT display for helpful text feedback
  • Factory-set clock and date
  • Automatic summer/winter adjustment
  • Choice of 3 different built-in programmes
  • +1 facility for up to 3 hours boost or programme extension
  • Up to 3 ON/OFF times per day
  • Direct replacement for ST6100 models
Honeywell Controls Ltd
Boiler Accessories
Boiler Controls
Manufacturers Warranty
1 Year (Subject to Manufacturers T&C's)
Type of control
Radiator BTU Output
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