This was emailed to me - no simple answer, opinions welcome!
My boiler's tap water heat exchanger gets sludged up and I have someone who cleans it about once a year for £80 when the hot water gets poor.
He has suggested a filter or flushing out the whole system or both, all of which are expensive.
What do you suggest?
My boiler's tap water heat exchanger gets sludged up and I have someone who cleans it about once a year for £80 when the hot water gets poor.
He has suggested a filter or flushing out the whole system or both, all of which are expensive.
What do you suggest?