I urgently need to replace the prv on my baxi bahama 100 - ideally tonight. The question is do I need to fully drain the ch system? Or will I be o.k. if I let the pressure out of the system (not hard as it drops very quickly due to the leak prv) and switch off the water supply?
the valve itself looks like a simple job to replace just want to make sure I'm not going to flood the kitchen
Any advice would be very gratefully recieved [/b]
the valve itself looks like a simple job to replace just want to make sure I'm not going to flood the kitchen
Any advice would be very gratefully recieved [/b]