Can somebody clear up an ongoing argument for me. Would changing the pump valves on a secondary return hot water pump be down to a G3 unvented ticket or not? It's a topic that often gets heated in our company between plumbers and gas engineers. We didn't really touch on this on the unvented course so I'm still of the opinion that its not a G3 task. As long as the expansion vessel or any of the other safety devices aren't being touched its surely down to competence??
I did try and post this in the G3 unvented section but no joy??
I did try and post this in the G3 unvented section but no joy??