drayton tempus 7

Good evening, I've just bought a Hive system, consisting of a Nano Hub 2 , a dual channel receiver and a thermostat. I have an oil fired boiler, Vortex Kitchen, a hot water cylinder and dual motorised valves. There is a HIneytwell thermostat too. My question is, the back plate seems to be...

Our boiler has developed a mind of it's own over the past week that I suspect is an issue with the programming unit but my limited diagnostic skills (turn off/on and reseting) have not resolved the problem. The boiler is a vitodens 100W running off LPG with a drayton tempus 7 programming unit...