neale
Well-Known Member
My water tank is a big lagged, heated job in the engine compartment - to the port side. It's the lagging - and the fact that it looks like my parents's old household water tank - which makes me think that's what it is.
That'll be the hot water tank, otherwise known as a calorifier on a boat. Trace the pipework coming off it, one of them should end up going to the water tank via the pressure pump.