Honeywell Home ST9400C 7 Day 2 Channel Programmer ST9400C1000

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Honeywell Home ST9400C 7 Day 2 Channel Programmer ST9400C1000


Honeywell ST9400C 7 Day Programmer is a 2 channel programmer, designed for control of both heating and stored hot water in complete systems. The heating and hot water programmes are completely independent, to allow the system to be operated in the most energy efficient manner possible.

The Honeywell ST9400C Two Channel unit is a 7 day full programmer that gives great flexibility offering up to three on/off switchings per day, additionally each day can be programmed differently, which is ideal for when the user has different heating needs from day to day. The Honeywell ST9400C can be set to 5/2 day or 1 day programme during installation.

All Honeywell ST9400 models incorporate the Line of Text (LoT™) display that gives clear plain English instructions whenever any button or slider is used. This means that installers, customers and users can operate all of the controls reliably, without needing to find an instruction manual.

  • LoT™ display, providing text feedback that gives help and programming hints

  • Mini programmer for older gravity circulation stored hot water systems

  • Large backlit display

  • Factory set clock and date

  • Automatic Summer/Winter 1 hour time change

  • Temporary or permanent override facilities

  • Extra hour facility, for up to 3 hours boost or programme extension

  • Choice of 3 different built in programmes

  • Programme indicator lights

  • Fits on industry standard back plate

  • Direct replacement for ST6400 models

  • Any programmed settings retained indefinitely in non volatile memory

  • Up to 3 on/off times per day

  • ‘Holiday’ button

Name Honeywell ST9400C 7 Day Two Channel Programmer
Product Code 102879
MPN ST9400C1000
EAN 5025121388412
Type Heating Controls
Sub Type Programmers + Timeswitches
Warranty (Years) 1

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