Honeywell CM 927 is excellent, I've had one now for about two years also had the previous version which wasn't so good with poor back light and fiddly buttons but the new one is top notch.
I reccomended them all the time although if I'm installing a WB boiler I go with the DT10 RF which is covered for five years warranty along with the boiler and it also times the hot water pre-heat on the boiler.
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local