With so many wires and small parts tankless hot water heaters can have a long list of possible problems.
American heat tankless water heater problems.
Reduce the temperature to avoid the problem with the scalding hot.
Check for source of trouble and correct.
The air supply and specialized exhausts have a tendency to get blocked which usually makes the device shut down.
The problem in the connection between the remote controller and a tankless water heater.
Water is too hot.
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After the few seconds it takes for the water to reach the designated set temperature our water heaters will continually provide a steady flow of hot water for as long as your application needs it.
Check the connection between the parent and child unit.
Check for blown fuses or tripped breaker.
The problem in the connection between the temperature controller and the tankless water heater.
Turn on electrical switch.
He pilot light can go out or fail to ignite and the sensors can simply quit working without any explanation.
Water is not hot.
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The problem with the electric tankless heaters is that they have a flow sensor switch so if your water pressure tends to fluctuate as most all well pump systems do then you end up with hot cold water and having to constantly adjust temp.
Thermostats set too low.
Here are six of the most common problems and maintenance concerns for tankless water heaters.
High temperature limit switch open.
American tankless water heaters heating water only as it s being used means you will never run out of hot water again.
Possible cause s corrective action.
Mineral buildup system overload cold water sandwich air supply or exhaust blockage ignition failure flame failure.
Selecting your water heater repair or replace.
The problem in communication between water heaters in the easy link system.
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The first things you should.
The temperature is set too high.
American water heaters troubleshooting guides.