Boiler man is coming tomorrow. We do, however, have a definite diagnosis - it needs a new gas valve, the boiler is fine but the gas is not always getting through to the boiler. So, hopefully, tomorrow it’ll be properly sorted.
And, no SM, cold is not good for pain ....... aaaarrrrrrggggghhhhh. Si is sure there’s enough hot water for me to have a shower this morning - he’s going to have one at the golf club