Water Heater Mixing Valve Problems

The mixing valve is on the back of the water heater and mine has a red knob.

Water heater mixing valve problems.

Plus labor at the dealership. That point is typically in the mixing tempering valve. Hence to be able to troubleshoot mixing valve problems and to obtain answers experts can provide the information needed quickly and affordably. I bought my excel used over a year ago and have not had hot water over 100 degrees since i ve had it.

Only the ratio of hot to cold. At such times mixing valve troubleshooting is necessary. Thermostatic valves on the other hand have two controls. The problem was the mixing valve.

The mixing valve ball may not be seated properly in the valve s stem and water is escaping. You are going to need to divert the hot water feed 1 and the cold feed 2 to the water heater through the thermostatic valve 4. The problem is what you suspect. Our navien nr 240 tankless water heater showed a 045 error code shortly before the mixing valve began to leak.

In this video we ll walk through removing and. The shower drips if the water is completely turned off and warm water is dripping from your shower head then it could be that your hot water mixing valve has a problem. One for the volume of water and one for temperature. That lime is from water hardness and it collects when heated to a certain point.

Replacing the mixing valve is the best solution. The cold and hot mix points are prone to liming up. The problem with these valves is that they don t sense the temperature. Not hot enough for showers or doing dishes.

Therefore if you turn the valve all the way to hot water comes out at the same temperature as a water heater that was set too high. The thermostatic valve has a cold water inlet a hot water inlet and an outlet with water at the required temperature which you can set and lock on the valve. Sometimes when mixing valve problems arise it can lead to complications with the water flow or water pressure. Atwood has tried to make the valve tamper proof.