Your water heater is most likely the most essential part of your residences plumbing method. A adequately maintained heater can final from ten to fifteen years or more. But, a heater not adequately maintained can fail in 4 to six years. The condition of the drinking water in your area and the location of the heater in your property are out of your control, but suitable maintenance of the heater and your plumbing system is essential to heater longevity and security.
This article offers you a list of products to verify for each tank form and tankless water heaters. As you go by means of the actions in checking your heater, if you have the slightest doubt in your capability, get a specialist, licensed plumber involved! You are dealing with hot water, all-natural gas, and electrical energy!
Tank Type Water Heater Maintenance:
Vent (Gas Water Heaters Only)
The vent ought to be the same diameter as the draft diverter on the heater tank.
water heater repair Anaheim CA should go generally “up and out” the ceiling.
Exactly where is passes by way of the exterior wall, the vent should be double-walled.
Vent sections need to be screwed together with a minimum three screws per section.
Note: Bad vent pipe connections can fall apart and lead to carbon monoxide poisoning, the silent and deadly gas!
Temperature & Stress Relief Valve (T&P Valve)The T&P valve is developed to avert the heater from exploding if the water pressure or temperature exceeds safe limits.
Pull up the manage on the valve and water should flow out and cease when you let go of the deal with.
The T&P valve has a drain line that should really go down to about six” from the floor or be plumbed outdoors your dwelling.
Note: Water leaking out of a T&P drain line can signal a poor T&P valve, high water stress, or a malfunctioning thermal expansion device.
Water Pressure (All Water Heaters)
Water stress over 80 pounds per square inch (psi) can harm heaters and your piping. It can also harm plumbing appliances, toilets, and your fixtures.
Note: One particular giveaway that your have higher water stress is when the T&P Valve on the heater starts opening and closing.
Outer Water Heater Metal Shell & Plumbing Fittings
Inspect the heater outer sheet metal shell for leaks or rusting.
Inspect the plumbing fittings on the heater for corrosion, rust, or water spotting.
Note: Rusty fittings or discolored shell is a telltale sign that a leak is present!
Temperature Manage
Inspect the heater temperature manage dial to insure its set at the correct water temperature.
The ideal water temperature is 120° Fahrenheit.
Note: Anything above 120° Fahrenheit tremendously increases scalding risk, energy use, and sediment build-up in the bottom of the heater!
Combustion Chamber (Gas Water Heaters)
Turn the gas valve handle to “pilot position”.
Get rid of the outer access hatch or cover on the side of the heater.
Inspect the roof of the chamber for heavy rusting, water marking, or pitting.
Return the gas valve manage back to the “on position”.
Note: Black soot in the combustion chamber implies drafting challenges, combustion challenges, fume challenges, and a fire hazard!
Pedestal Base (Gas Water Heaters)
Make certain the pedestal base the heater rests on is steady and supports the unit.
The standard pedestal will hold the bottom of the heater at least 18″ off the floor.
Note: A newer water heater may have a “filtered combustion chamber” that is supposed to resolve the want for a pedestal. Verify the owner’s manual for your heater.
Drain Valve
Open the drain valve to insure that mineral sediment, anode sludge, or rust has not clogged your heaters drain.
Drain Overflow Pan
If your heater is on the 2nd floor above living space it should have a drain pan.
The drain pan should really be plumbed to the outside of your household.
Inspect the condition of the drain pan, fittings, and piping to the outside.
Corrosive Fumes (Gas Water Heaters & Tankless Water Heaters)
Water heaters draw air in for combustion and the top quality of the air is essential.
Corrosive liquids, ammonia, or acids stored close to a heater can lead to corrosive air.
Note: Corrosive air drawn into the burner can prematurely corrode the heater.
Internal Tank Corrosion and Rust-The internal tank of your heater is constructed of steel and glass lined to avert rust. Sacrificial anode rods are installed in the tank to safeguard the glass lined internal steel tank from rust. Aluminum/Zinc or magnesium anode rods corrode more than time and get utilized up by way of an electrolytic procedure.
Note: Replacing the anode rod can extend the life of the heater but, really should be performed by a trained, specialist service technician.
Sediment Create-up-Sediment is created when hard water is heated. The make-up of sediment in the bottom of the tank can result in the bottom to overheat and melt away the glass lining of the tank. It can drift into recirculating lines, jam open check valves, and cause the recirculating pump to stick until it burns out. Sediment create-up on the bottom of gas water heaters encourages noisy operation. The noise is brought on by tiny amounts of water below the sediment layer turning into steam bubbles, which then collapse violently.
Note: Sediment build-up can reduce the power efficiency of the heater and void the warranty on some Residential Water Heaters!
Tankless Water Heater Upkeep:
Flushing-Most tankless water heater suppliers propose flushing the entire unit each 6 months to 1 year depending upon the water quality. Reference your manufactures recommendation for flushing. Flushing the unit routinely removes any mineral deposits (usually calcium or lime) that may perhaps have constructed up inside the boilers. Companies suggest using a utility pump to circulate 3 or 4 gallons of vinegar or another low-grade acid for 45 minutes to clean out any deposits.