System has been largely unchanged for about 15 years, Worcester oil boiler and about 18 rads, all cleaned or new back then, but boiler recently failed (see my other posts) and has now been replaced with a good used similar Worcester with separate (new) pumps for CH and DHW and this ‘pump plan’ system I devised is working well, with no motorised valves - yay! But...
When replacing a lot of the pipe work to the boiler, it was clear the old pipes were badly scaled - unsurprising with very hard water and no additives used in all this time. Currently there’s just 1L of X100 been added, but I feel I need to do more to really clean it all out first. What would be a sensible course of action to get this system cleaner and protected?
Sentinel make a range of products, as do Fernox. Is either better? I’m guessing X100 (or Fernox equivalent?) would be fine in the long term, but what actual cleaning products would be a good choice?
I’m prepared to fill, run and empty/fill a couple of times to do this, so can anyone suggest a sensible procedure and products to use?
Thanks.
When replacing a lot of the pipe work to the boiler, it was clear the old pipes were badly scaled - unsurprising with very hard water and no additives used in all this time. Currently there’s just 1L of X100 been added, but I feel I need to do more to really clean it all out first. What would be a sensible course of action to get this system cleaner and protected?
Sentinel make a range of products, as do Fernox. Is either better? I’m guessing X100 (or Fernox equivalent?) would be fine in the long term, but what actual cleaning products would be a good choice?
I’m prepared to fill, run and empty/fill a couple of times to do this, so can anyone suggest a sensible procedure and products to use?
Thanks.