johnny1237
Nov 24, 2008, 08:30 AM
I need to winterize the plumbing system in a house. The house has a well and pressure tank.
The pressure tank and hot-water tank are in the attic because the house is on a slab. The well feed line comes in from outside runs up inside a wall to the attic. It then drops down to the level of the pressure tank.
The line has what looks like a pressure release valve then what looks like a bleed valve then the check valve, pressure switch and gauge at the pressure tank, a hose bib and finally a gate valve.
The water line dip that occurs before the check valve concerns me. The bleed valve before the check valve seems to have not only a bleed cap but also a air port like on the pressure tank to fill the bladder.
Can I use this to push the water column back into the well? I am afraid that the water will sit in this low point and cause a problem.
I have drained the hot water tank and the pressure tank of water. Should I depressurize the pressure tank of air too? or can I leave that?
The pressure tank and hot-water tank are in the attic because the house is on a slab. The well feed line comes in from outside runs up inside a wall to the attic. It then drops down to the level of the pressure tank.
The line has what looks like a pressure release valve then what looks like a bleed valve then the check valve, pressure switch and gauge at the pressure tank, a hose bib and finally a gate valve.
The water line dip that occurs before the check valve concerns me. The bleed valve before the check valve seems to have not only a bleed cap but also a air port like on the pressure tank to fill the bladder.
Can I use this to push the water column back into the well? I am afraid that the water will sit in this low point and cause a problem.
I have drained the hot water tank and the pressure tank of water. Should I depressurize the pressure tank of air too? or can I leave that?