If I service a BBU and the BB is fine but the Firefro0nt (FF) is showing signs of spillage or incomplete combustion and thus 'ID' - what is the correct way to isolate the fire, i'm presuming that the 3 way isolater is not acceptable as a point of isolation? but i dont now.
BTW - why isnt the FF required to be recorded on a seperate line to the back boiler unit on the CORGI GSC sheets?
BTW - why isnt the FF required to be recorded on a seperate line to the back boiler unit on the CORGI GSC sheets?
