Our boiler has been fine all summer, supplying hot water on demand. The last couple of times I've switched it to heat + water though, it goes out after around 15-30 minutes of the heating being on. I checked the pressure and it is a bit over 1bar (the pressure valve broke earlier in the year and was replaced by an engineer, he told me about checking the dial!).
It seems almost like it is overheating (or thinks it is). The temperature dial (which actually seems to make no difference to anything) is on 3.5 of
1-5.Any thoughts, or shall I just call the landlord? If it's something simple I'm missing I'd rather tackle it myself in the evening otherwise I have to take time off work to be in for the chappy! It's a Worcester model (240 I think)
James