ideal logic 24

Hi, I’m new so apologies if this has been asked/resolved before. I had an engineer install my Hive Heating System yesterday, however, when I try to control the heating from the app or thermostat the receiver clicks on but it does not fire up the boiler. All the lights etc area solid green...

Hi, First post, go easy! I'm trying to wire a Hive thermostat to my Ideal Logic 24 combi boiler but I'm having issues. I've followed a few of the similar topics on here but I'm having no joy. The problem I'm having is after wiring, the boiler is just always on and no calls from the Hive to...