| 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. Product Details
• 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. |
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