Working out how to set up the heating in my house!

Just checking - is this for a gas boiler ?

Sorry should have put that, Yes gas. 

I can’t quite see what device your top picture is. I also couldn’t see the display but have enhanced it 

I presume you’ve checked a few basics such as the time setting and such like. The manual for the Honeywell says there are 3 on/off settings per day but without full info, I’m not sure if the green indicator should be on for the heating or not.

Have you tried moving the slider switch to heating to check that works?

I can see images of your heating controller which show more understandable info 

Perhaps this is in a state where it can’t control your heating. I’m told your display may be showing a fault code but it could be a PolyPlumb floor heating control

Brilliant thank you for your help! I have downloaded the guides and tried to set it as instructed but something keeps overriding it, I will probably go with it has a fault as the picture with auto and options to select I can't get to stay on the screen. 

Really appreciate everything, I'm going to press some more buttons as it can't get any worse! 

I’m not sure of the button sequence but on your controller can you see on the top line there is a square box around the standby icon? 
On the other image I found, look at the top line again and the square box is around the heat (sun) icon.

Again I’m guessing but the square box looks like it’s a selection point. You may need to check and adjust a few settings maybe. The idea of your display showing a fault code came from the digits on show.

Hey ​@Slowmo 

Thanks for coming back with that update, I’m glad to hear you’ve had success and our community were able to help out here.

Feel free to pop back any time if you’ve every got any other questions or queries.😊