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Corrosion Can Occur In Multiple Places In Water Heaters - Here's The Problem Spots

Electric ElementsGalvanic corrosion is mostcall a plumber for maintenance. Rust and
common in electrical water heaters and appearcorrosion can occur inside a commercial
on the electrical elements. The elements areheater as well. If you have the tank drained,
the component that heats the water. Elementscheck the inside for rusting. If there is
have a copper sheath and a steel base and ifrusting, call the manufacturer.Solar
those specific parts become wet, electrolysisSystemsTouching briefly on solar systems, it
and corrosion may occur. An electricalshould be known that solar water heating has
element may be corroded enough to fail tocome a long way since its inception in the
heat the water. If you replace it and then in1800's. Almost all corrosion problems have
less than a year, the element may corrodebeen eliminated. Solar systems sometimes use
again, then it is due to a faulty anode.a heat exchanger. These machines have a
Replacing the anode will prevent furtherspecial oily heat exchange fluid inside. The
element destruction. One way to preventfluid does not drain in cold weather because
corrosion is to install galvanized unionsit does not freeze either. Corrosion however
with the plastic nipples on the top of themay occur in this situation and may need to
tank. Now you can thread galvanized pipe tobe monitored in the colder seasons.Vent
the steel plumbing into the wall. LikePipesIf you have a gas water heater, your
galvanized plumbing, plastic plumbing willvent pipes could be subject to corrosion.
never have to deal with galvanic corrosion.Your vent pipes are the piping system above
PB and CPVC can adapt to most metalthe water heater that helps the combustible
pipes.Corrosion Caused By Softenedgases coming from the water heater to escape
WaterSoftening water is the act of exchangingto the outside of your house. Do not operate
salt for hard minerals in water. Often theon the venting system yourself since plumbing
salt becomes more corrosive than the hardcodes are extremely specific and abundant
minerals. Softened water therefore consumeswhen it comes to your venting system. Just
anode rods with greater ease. Anode rodsmake sure you can't see any rusted holes
inside softened tanks should be checked everyanywhere on your vent pipes or a unburned
two years, no more.AnodesAnode rods are verynatural gas may escape through the holes.
important to the heater's long-term health.Call a plumber if you find this
Sometimes an anode rod develop a very hardproblem.Corrosion Resistant Materials To The
covering of calcium carbonate on 100% of itsRescueIf you're concerned with corrosion
surface. This layer prevents the anode fromproblems in the tank lining itself, many tank
from stopping corrosion. The rod will looklinings are created out of metals besides
the same to the naked eye though. An anodesteel (which corrodes) and instead are made
that is covered in calcium carbonate willout of copper, stainless steel plastic, or
bend easily and that is the only way tocement. These materials are better than the
tell.Combustion ChambersCombustion chambersusual steel and glass lining found on most
in gas heaters have the potential to rust andwater heaters manufactured still today. Ask
corrode. To check the combustion chamber,manufacturers for tanks lined with materials
first set the gas control to PILOT. Nextother than glass and steel if at all
remove the hatch cover. Now remove the draftpossible.Copyright 2006 John HaynesWant to
diverter on top of the water heater alongKNOW more than the water heater salesman?
with the baffle. Using a flashlight, lookCheck out for free information on the
inside the flue to make sure there is noefficiency of a solar system.
water damage. If corrosion or rust appear,



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