There can be a lot of things that can go wrong when water doesn’t heat even after replacing both essential components. Things like a tripped breaker, wrong wire connection or broken wires, and faulty replaced parts are some of the possible culprits.

How long does it take for water to get hot after changing thermostat?

It may take several hours for a newly installed electric water heater to reach normal operating temperature. If you don’t have hot water after two hours (water not even warm), first check to make sure the water heater is getting electrical power. Not getting power is a common reason new water heaters don’t work.

Why am I not getting no hot water in my house?





A water heater that produces no hot water may not be getting power, may have a tripped limit switch, or may have one or more failed heating elements. First, check the water heater’s circuit breaker in the service panel to make sure it hasn’t tripped. If the breaker has tripped, switch it off, then switch it back on.

What is the reset button on hot water heater for?

Your water heater reset button is a safety device that shuts off power to your water heater when the water temperature inside it exceeds 180 degrees Fahrenheit. Side note: the reset button is also sometimes referred to as the ECO (emergency cut off) switch or “high limit safety thermostat switch”.

Why is my hot water system not heating up?

If an electric water heater is not producing hot water, it could be a simple problem like a blown fuse or tripped circuit breaker. Additionally, some electric water heaters have a circuit-style safety switch located near or on the thermostat.

Why is my sink water hot but not my shower?

What’s most likely happening is a problem with the shower’s mixing valve. The mixing valve is a control valve that creates the balance in the flow of water from the hot water line and the cold water line and blends the two together for your desired shower temperature.

Why do I have no hot water?





If there is no hot water or the supply is not adequate or is too hot, check the upper thermostat. If the thermostat is busted, it should be replaced. Lack of regular maintenance can cause issues even though the thermostat is working because of sediment buildup. To fix this, flush your water heater.

Why is my hot water not working but my cold water is?

If you have good water flow (“pressure”) at hot water faucets, but it’s cold, then the water supply piping is not blocked and the problem is in the water heater itself, or in a mixing valve.