Thus the high pitched noise is produced.
High pitched noise from rv water heater.
It also only happened during the heating process when the electrical heating element was active.
Another cause for a noisy water heater either on gas or electric can be a plugged check valve.
This is more common on older units and the noise increases as the deposit layer thickens.
This noise may also be produced by a failing pressure relief valve or thermostat so they will have to be changed.
This is normal in operations and will not affect the water heater s function or any components.
Step 1 check the pressure relief valve.
Debris can get stuck in the hot water outlet creating a whistling noise.
As sediments accumulate at the bottom of the tank your water heating system exerts more effort and energy in warming water.
Water heater troubleshooting is as matter of finding the problem by eliminating possible problems.
It happened again this afternoon and quit immediately when i pulled the disconnect on my electric water heater.
High pitched noise since this type of noise often involves pressure in your water heater the first step to solve the issue is to check the pressure relief valve and if it is working as it should the temperature will be lowered to lessen the pressure.
Sediments collect around the element tubes of a water heater.
Parts and tools required for rv water heater service.
Either way call your dealer asap.
Armed with this knowledge it was easy to deduce that the element was the cause.
Here s what you should do.
High pitched whine from electric water heater the noise i thought was coming from my ac this morning even though it seemed loudest near my water heater was actually my water heater.
When the element is off the caked sediments trap water beneath them and the water heats until it makes a cracking or popping sound as it is forced through the deposits.
If it is hot to the touch this may be the source of the sound.
This is not a defect with the water heater or components.
Check this emergency relief valve.
Try lowering the temperature.
If you ever hear a high pitched noise coming from your water heater it could be an indication that the tank needs to be flushed already.
Possibly a loose connection on the water heater that is connected to the heat element or it could be the temp and pressure valve making that noise.
