Hi, can anyone tell me how to open a Horstmann HR2 thermostat, as there are no screws on the casing? I would like to replace this for something more modern also, if you could tell me which please. Photo attached.
Regards Dave
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