Recent content by Cornishsmithy

I didnt, a registered gas engineer did as part of his fault finding, the engineer stated once hit hits red it shuts down for safety

Evening All. Just had an issue this morning, where my central heating is not coming on when required via Nest TStat. Removed Tstat connection still the same, HW is working on demand as expected, When activating Chimney sweep Mode the heating comes on and radiators heat up, when using the...