An absence of hot water generally occurs as a result of all the hot water in the tank being used up for example by running both the washing machine and dishwasher at the same time.
New hot water heater not working.
This causes the dreaded hot water not working situation.
Remove the top service cover to the top element and press the red reset button 3.
However if that is not the cause of the problem it s not difficult to troubleshoot your water heater to locate the issue.
Repairing a hot water heater element.
A water heater that produces no hot water may not be getting power or it may have a tripped limit switch or one or more failed heating elements.
My rinnai x2 wasn t working on my new house very well either.
Water buildup in or around your water heater water quality issues or a reduction in the temperature or supply of hot water.
When a standard tank style gas water heater stops producing hot water it means that the gas burner is no longer producing the flame necessary to heat the water.
Depending on the cause of the problem the solution can be extremely simple or complex and expensive.
Possible reasons for the malfunction include.
Electric hot water heater troubleshooting article topics.
If you have no hot water there are several possible reasons and you need to work through each of them methodically to eliminate each one and this will also depend on whether you have an electric or gas powered heater.
If it trips again then the upper and lower stats should be replaced.
The hot water heater elements can go bad over time and stop working.
The most obvious reason an electric heater doesn t work is that it s not receiving any power.
Several signs could indicate your water heater may be failing.
It would give about 1 5 minutes of warm followed by cold.
Turn water off for 20 seconds then back on for 30 seconds of cold water.
It is possible for just one to go bad or both of them.
The lower thermostat controls only the lower heating element so if it fails but the upper thermostat works the result is hot water not getting hot enough.
To troubleshoot why your water heater does not get hot water.
First check the water heater s circuit breaker in the service panel to make sure it hasn t tripped.
An in home inspection can help determine whether or not you need to install a new water heater.
Can you change one yourself.
The elements cost between ten and twenty dollars.
Most hot water heaters have two of them.
The upper thermostat on an electric water heater actually controls both the upper and lower heating elements.