Honeywell ST9100A1008 24 Hour Timeswitch, 24 V

Product Information

Honeywell ST9100A 24hr Single Channel Programmer is a single channel timer, designed primarily for control of a single heating zone or combi boiler application. It is suitable for mains, low voltage, or potential-free switching of the heating load. e The search function were more Google like – if you put Bavia, Bravia or similar into the search no suggestions are forthcoming.

I have been leaving the programmer on and switching heating on on/off by turning the temp dial on the thermostat.

No problems at all, delivery information was well communicated and item actaully arrived safe and sound ahead of forecasted date. All were fitted new 3 years ago with a new temperature dial, and for the last few months the heating side of things have not been working as it should. HONEYWELL ST9100A TIMER 24HR 1 CHANNEL ST9100A is a single channel timer, designed primarily for control of a single heating zone or combi boiler application. It is suitable for mains, low voltage, or potential-free switching of the heating load. This model is a 1 day timer with two on/off switchings times per day (which can be increased to 3). It can be used for combi boilers, heating zones or any application where small electric loads need switching. All ST9100 models incorporate the Line of Text (LoT) display that gives clear plain English instructions whenever any button or slider is used. This means that installers, customers and users can operate all of the controls reliably, without needing to find an instruction manual. This model has superceded the ST6100A.

Honeywell ST9100A is a single channel timer, designed specifically to control of a single heating zone or application. It is suitable for mains, low voltage, or potential-free switching of the heating load. With its Line of Text (LoT) display, setting the Programmer up to perform how you want it to couldn't be easier. The on-screen instructions are written in simple, plain English text and you can change mode/screen by simply sliding a button. It is likely to won't even need to refer to the instruction manual - it's that simple to use! The programmer allows you to set 2 to 3 on/off period for each day, giving you added flexibility on when your heating is in operation.

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The Honeywell ST9100A provides timing control for your central heating system, letting you set ON and OFF periods to suit your own lifestyle. The ST9100A does not directly control the temperature but works together with other temperature controls, such as room thermostats, to control your heating system in your home. I thought the service was excellent and had no problems, would definitely use you again and recommend. The Honeywell ST9100A model is a 1 day timer with two on/off switchings times per day (which can be increased to 3). The Honeywell ST9100A Programmer can be used for combi boilers, heating zones or any application where small electric loads need switching. The upstairs radiators have not been warming up very well for some time, i have tried balancing/bleeding but no remedy. All Honeywell ST9100 models incorporate the Line of Text (LoT™) display that gives clear plain English instructions whenever any button or slider is used. This means that installers, customers and users can operate all of the controls reliably, without needing to find an instruction manual.