Two comments I have read on here are running through my head.
One was that before adding inhibitor to the system its a good idea to add cleanser for a couple of weeks to loosen up the sludge.
The other was that new boilers hate dirt.
Won't loosening up the dirt and running the system for a couple of weeks enable sludge to travel to the boiler?
One was that before adding inhibitor to the system its a good idea to add cleanser for a couple of weeks to loosen up the sludge.
The other was that new boilers hate dirt.
Won't loosening up the dirt and running the system for a couple of weeks enable sludge to travel to the boiler?