Was looking to add a hive thermostat to the combi boiler, as we don't have any kind of thermostat, so the heating is either on or off, and the only control to turn it on or off is on the combi itself.
Looked at Hive and they wanted £139 for the thermostat and hub, and £109 fitting. So £248 all in.
Thought ****e with that.
Bought the thermostat and hub from screwfix for £104.
Watched a youtube video on how to install on a Baxi boiler and have done it this morning, and all up and running.
Needed to buy 1m of 5 core flex, so cost of installation was 80p!
Total cost....£104.80.
Youtube is bloody marvelous.