Min of 3/4 NON ferrous metal
3/4 inch non corrosive metal
It does not have a water flow valve in the heater plumbing.It does not have a water flow valve in the heater plumbing.
The 100%correct answer is as close as possible , because you donβt want to run around the building to close the tab .
A TNP valve is a temperature and pressure valve found on a water heater.
The hot water valve should always be open, so the hot water can exit the heater into the system. If your actually meaning opening the drain valve on the bottom of theater, the water in the heater will drain, starting with the hot water stored there, and then the cold water that is entering the tank to replace it will simplt flow out the bottom before being heated. Dpending on where the heater is located will denepnd on how much of a mess the ensuing flood will be.
The isolation valve should (must) be placed on the cold water side (and/or the return side), entering the water heater. Placing the isolation valve on the hot or outlet side of the water heater has the potential of creating a bomb.
Yes, you should, it helps air get in to flush more quickly.
No, cold wter enters the water heater at the bottom of the tank, right where thee valve is.
Labor alone for a residential boiler would be around $800 while a water heater would be around $210-$300. These are typical rates for Connecticut anyway.
There isn't a water control valve.
There is no valve, it is probably clogged up.
Yes! Connect a garden hose to the output valve of the water heater and open the water heater valve to put hot water into the kiddie pool. This is the fastest way to warm a children's pool.
The heater output temperature is regulated by airflow control doors inside the dash, not a water valve.