Thanks both. What questions do you need answering to determine whether or not it's already over powered and therefore which boiler would suffice. Am I correct in thinking whichever size boiler I need the Worcester make is a good one?
Which direct replacement would any of you suggest for my Ideal Minimiser SE 60?
I've been told a Worcester Bosch RI 24KW would be the best.
Many thanks.
Many thanks for the replies.
A couple more questions if I may.
onlyfitidealboilers, what do you mean, 'Heat Exchanger blocked. Poor flow and return temp diffs no more than 11c on that unit'. Can I not unblock the heat exchanger and sorry but I don't understand what you mean about the return...
I have recently had two TRV's replaced because they were seized up. Which obviously required the system to be drained down and new furnox put in. Ever since then my boiler whistles after about two minutes after it's cut in. And I can only get it to stop if I turn the pump up to 3. The boiler...