One of the items on our pre-purchase survey referred to the water heater pressure relief valve. According to the report, ABYC standards require the maximum relief pressure to be no more than 150% of the working pressure of the system. It noted that the current T&P valve is 150# and it should be replaced with a 75# valve based on a working pressure of about 50#.
On the Kuuma website, the T&P valve listed for the water heater that I have is rated 150#. In fact, it is difficult to find a valve with a 75# rating. So, my question is - what is the relief pressure of the T&P valve in your boat?
On the Kuuma website, the T&P valve listed for the water heater that I have is rated 150#. In fact, it is difficult to find a valve with a 75# rating. So, my question is - what is the relief pressure of the T&P valve in your boat?