If you fit a Worcester 28i junior and 22mm pipe for 6m on a u6 in a commercial kitchen. Your work is classed as domestic
Same as if you were working in a house fitting a boiler and you had to relight a fire after fitting boiler. But you haven't got htr1.
It's still within your scope
Same as if you were working in a house fitting a boiler and you had to relight a fire after fitting boiler. But you haven't got htr1.
It's still within your scope