The Honeywell ST9400C is a 7-day twin channel programmer designed for independent control of heating and stored hot water in complete systems. It offers up to three ON/OFF switchings per day, plus each day can be programmed differently on a 5/2 or 1 day basis making it ideal for users whose heating needs vary from day to day.

The Honeywell ST9400C is a 7-day twin channel programmer designed for independent control of heating and stored hot water in complete systems. It offers up to three ON/OFF switchings per day, plus each day can be programmed differently on a 5/2 or 1 day basis making it ideal for users whose heating needs vary from day to day.

Previous Part No : ST6400C1003, ST6400C1052

Large backlit display
Factory set clock and date
LoT™ display, providing text feedback that gives help and programming hints
Mini programmer for older gravity circulation stored hot water systems
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
Automatic summer/winter adjustment

Honeywell 7 Day Two Channel Programmer ST9400C1000 Specification :

Name : Honeywell ST9400C 7 Day Two Channel Programmer
MPN : ST9400C1000
EAN : 5025121388412
Boiler Accessories : Boiler Controls
Type of control : Programmer
Connection type : Wired
Warranty : 1 Year (Subject to Manufacturers T&C's)