DirtFarmer wrote:
I'm wondering why it was necessary to insert a copper tube into the heater to get the water out. Water heaters have a drain for removing sediment. It is visible in photos 1 and 3.
It doesn't drain ALL the water, probably leaves an inch or two but it has a hose connection and so it could be done without a pump.
The valve would not turned I didn't want to take a chance breaking it partially open.