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Please note: This item is new and unused but box is tatty/worn.\nHoneywell ST9400A 1 Day 2 Channel Programmer ST9400A1002\n\nST9400A is a 2 channel programmer, designed for control of both heating and stored hot water in complete systems. The heating and hot water programmes are completely independe...
Yes, it fits industry standard backplates and is backward compatible.
The unit features an automatic Summer/Winter time change function to update the clock automatically.
Yes, it includes Honeywell's largest ever backlight display for easy viewing.
Yes, the Honeywell ST9400A1002 is fully Building Regulations compliant.
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