Hi.
Hopefully somebody can help me here. After several weeks 'playing' with my central heating to try and sort out my banging boiler, I have bitten the bullet and dosed it with Fernox cleaner. It has been circulating for a week and I have drained and refilled twice.
Now, from bits I have read here, it seems you are supposed to test the system water to see if you have flushed enough? Well I was wondering if anybody could give me a guideline as to how many flushes you would normally expect to do before the conditions are correct?
Any help would be appreciated. Thanks.
Hopefully somebody can help me here. After several weeks 'playing' with my central heating to try and sort out my banging boiler, I have bitten the bullet and dosed it with Fernox cleaner. It has been circulating for a week and I have drained and refilled twice.
Now, from bits I have read here, it seems you are supposed to test the system water to see if you have flushed enough? Well I was wondering if anybody could give me a guideline as to how many flushes you would normally expect to do before the conditions are correct?
Any help would be appreciated. Thanks.