Honeywell ST9100S Programmable Thermostat ST9100S1007 White - NEW

Key Features

• Channel Programmer with Service Interval Reminder
• Factory set clock and date
• Suitable for combi boilers, added zones or applications where small electric loads need switching
• Easy to read, back-lit display
• On-screen instructions providing text feedback that gives help
• Automatic Summer/Winter 1-hour time change
• Temporary or permanent override facilities
• Direct replacement for ST6100 and ST6400 models
• Extra boost facility
• Any programmed settings retained indefinitely in non-volatile memory
• 3 built-in programs
• Warranty: 1 year

What's Included

• Honeywell ST9100S 1 Day Single Channel Programmer with Service Interval Reminder

The Honeywell ST9100S programmer model is a 1-day timer with Service Interval reminder, and two on/off switch times per day.

The Honeywell ST9100S single-channel programmer is a unit that can be used for combi boilers, added zones or any application where small electric loads need switching.

Programs and Functions

This Honeywell programmer features 3 built-in programs, an extra boost facility, temporary or permanent override facilities and more.

Any programmed settings retained remain in the non-volatile memory.