Because this is a safety issue that could lead to carbon monoxide being released in the home have the water heater inspected by a professional plumber.
Hot water heater inspection checklist.
All hot water heater flues that are run into a chimney should be properly connected not allowing carbon monoxide to re enter the home.
A n average hot water heater has a 10 year lifespan which doesn t sound like much in the long run.
The t p or pressure relief valve has pipe that is extended 6 from the floor.
Gas pipe distribution materials.
But think about it your water heater is working overtime every.
Watch out for hot water scalding hazards and unsafe water tank or calorifier pressures.
Ensure the draft hood above the tank is securely connected.
Tpr discharge piping regulations.
Why water tanks leak.
If you notice the metallic taste or smell but there isn t any discoloration have a professional inspect your water heater.
Check the water heater for proper ventilation.
By the way typical safe temperatures in water heaters or calorifiers used for washing and bathing are around 104 degf up to a max and risk of scalding of 120 degf or from at about 40 49 c.
Rumbling crackling popping sounds.
Are there scorch marks near the base of the water heater.
If you notice that your water heater is making popping or knocking noises this is likely from the sediment buildup that s located at the bottom of your water heater.
The hot water flu should be properly connected using a minimum of three screws per joint.
Hvac water heater date of mfgr.
White residue on hvac.
This is often a symptom of back drafting.