Honeywell ST9400A 24 Hour 2 Channel Heating Programmer
The new ST9000 family of electronic time controls is a range of market leading products that covers all applications from 1 day control of combi boilers to 7 day control of central heating and stored hot water systems, and also 2 zone time control.
All products have state-of-the-art Technology with a large backlit display to make them extremely user-friendly. A factory set clock/date and automatic 1hour summer/winter time change are designed to further enhance ease of use.
Display providing text feedback that givesuser guidance and programming hints
Large backlit display, configurable to be on permanently, off or activated by a button press
Factory set clock and date
Automatic Summer / Winter 1 hour time change
7 day and 1 day programme models
7 day models settable for 5/2 or 1 day operation
Up to 3 on/off periods per day
Holiday button, on 7 day models
Temporary or permanent override facilities
Extra hour facility, for up to 3 hours of boost or programme extension
Choice of 3 different built-in standard programmes
Programme indicator lights
Fits on industry standard back-plate
Plug-in replacement for ST6000 models
ST9100 Timer models suitable for mains, low voltage or potential-free switching
Models available with programmable boiler Service reminder and shut-down feature. This Service Modeis flexible, with PIN-code protection (see inside for full details)
Installer configuration modes, enabling product to be customised for application and the needs of the user
2-level battery backup to maintain real-time and date in event of power failure
NVRAM storage of programmes and all setup parameters, ensuring these are never lost
Building Regulations compliant
Double-insulated, with Parking terminal for external earth wiring continuity.
For installation instructions please click here
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