How do I use this ? Seems to think for the valve
I have bought the rough in valve put do not expect the shower trim to come in until next week, plumber has installed it but I have not enough hot water, I think because the Rough in kit is installed, how do I use this plug in.
Thank you for your question. The Delta RP46079 is a Hot and Cold water Pressure Test plug. To install this plug, make sure water supplies are shut off. Then install the plug in the cold water opening/hole, inside of the valve body. Then install the test cap and bonnet. This will prevent the cold water from flowing into the valve, so that you can check the hot water pressure coming into the valve.
Date published: 2018-03-18