Water heaters are often taken for granted. They sit in our
garage or utility closet and perform their assigned duty day in and day out. If
installed correctly they will operate with little fuss for many years. Most of
us rarely give the water heater a second thought, but they have a life cycle
just like every other component or appliance in your house.
At the very minimum you should take a careful look at your
water heater at least once a year. One of the most common points of failure is
at the top of your water heater where it connects to the house plumbing. If the
water heater was not installed with proper dielectric connectors, you will get
corrosion where the copper plumbing meets the steel tank. Corrosion at water
heater this area is often difficult to see. A tank can be five feet tall and
when properly installed on an 18 inch platform, the top of the tank is 6-1/2
feet off the ground. This area can easily be over looked.
If you see heavy rust in this area, your tank is ready to
leak. remember that your plumbing system is under pressure 24 hours a day. It
doesn’t take much corrosion to eat through the plumbing. Even a small leak can
flood your house. Even if your water heater is in your garage, a leak can find its
way to the interior of your house. Water often sprays out of a small breach in
the plumbing with such force that it quickly destroys the drywall, and gets
inside the walls, and into your house. Just a small amount of water can destroy
wood flooring, baseboards, carpeting, furniture, or personal items that are
sitting on the floor.
Rusty water heater piping can cause leaks
In addition to looking for corrosion, look for evidence of
soot at the exterior of the tank. This can be found around the burner
compartment cover at the bottom of your water heater. If you are comfortable
doing so, open the cover and look inside the compartment. Be careful of hot
parts. If the water heater is on the inner cover will be hot. Once you remove
the inner cover look for scale and rust inside the burner compartment. Old,
damaged parts in the burner compartment can cause the water heater to remain on
and over heat. This is a major cause of house fires.
Proper venting is critical to the safe operation of a water
heater. Check the flue. It should be properly aligned with the top of the tank.
And the sections of the flue should be well seated. Do not use duct tape on the
flue. It can catch fire. An improperly installed flue can allow Carbon Monoxide
to leak into your living space.
A general rule of thumb is to proactively
replace your water heater when it has reached the end of its warranty period.
That usually means that if your water heater is more than 7 years old, it
should be replaced before you have problems with it. The price of a water
heater is usually less than your insurance deductible. When in doubt, have your
water heater inspected by a licensed plumber. It does not cost much and could
save your family from injury, and you home from damage.source: http://sdinspections.com/tag/water-heater-safety
http://www.eastbaygaslines.com
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