An expansion tank protects the plumbing when the water heater heats the closed system. The install is a short job on the cold line.
The why
A closed system with a check valve needs the expansion tank to absorb the growth. freezing winters put stress on exposed lines, and many older homes still have aging galvanized pipes In West Des Moines, the code may require it.
The spot
Choose the location on the cold supply line near the water heater. freezing winters put stress on exposed lines, and many older homes still have aging galvanized pipes In West Des Moines, the tank mounts above the heater.
The install
Install a tee in the cold line and connect the tank with a fitting. freezing winters put stress on exposed lines, and many older homes still have aging galvanized pipes In West Des Moines, the tee is on the cold inlet.
The mount
Secure the tank to the wall with the bracket so it does not hang on the pipe. freezing winters put stress on exposed lines, and many older homes still have aging galvanized pipes In West Des Moines, the bracket supports the weight.
The pressure
Set the tank's air pressure to match the home's water pressure. freezing winters put stress on exposed lines, and many older homes still have aging galvanized pipes In West Des Moines, the pre-charge is the key setting.
The test
Turn the water on and check the connections for leaks. freezing winters put stress on exposed lines, and many older homes still have aging galvanized pipes In West Des Moines, the leak check is the final step.
The call
Install the tank for the closed system. Call 888-217-3585 and West Des Moines Plumbing Pros will match you with a West Des Moines pro for the job.
Plumbing in West Des Moines: what to know
In West Des Moines, freezing winters put stress on exposed lines, and many older homes still have aging galvanized pipes. Pros in our network know the local quirks and bring the right parts on the first visit.
Across Polk County — from Clive, Windsor Heights and Waukee to ZIP codes like 50265, 50266, 50325 — homeowners deal with the same kinds of issues. The tips above apply locally, and when a job goes beyond a quick fix, a vetted local pro is only a call away.
Need a hand in West Des Moines?
If a plumbing issue is beyond a quick fix, don't wait for it to get worse. Call 888-217-3585 and West Des Moines Plumbing Pros will match you with a vetted local pro — usually within minutes. Learn more about plumbing help in West Des Moines.