Honeywell Single Channel 24 Hour Timer ST9100S ST9100S1007

• Honeywell Single Channel Timer
• 24 Hour Programming Options
• Programmable Boiler Service Reminder
• Industry Standard Backplate
• Direct Replacement For Honeywell ST6100S1000

Honeywell Timer Honeywell Reference ST9100S 1007 This Timer Is A Direct Replacement For Honeywell ST6100S 1000 Timers 24 Hour Single Channel Now With LoT Technology Honeywell's Largest Ever Backlit Display Factory Set Clock Automatic Summer Winter Time Change Fits Industry Standard Backplate Building Regulations Compliant Backward Compatible Programmable Boiler Service Reminder Boiler Service Reminder Is Extremely Flexible Can Be Switched On Or Off Days Until Service Due Settable 1-400 Days 28 Days Advance Warning & Countdown To Service 3 Programmable Options When Service Is Overdue Service Operation Protected Bu Unique 4 Digit Pin Code Facility For Displaying Installer's Telephone Number On LCD Can Be Installed As A Standard Timer Without The Need To Set Anything