What’s wrong with the wall-mounted water heater no longer heating? Popular science on wall-mounted water heater failures
Even if the water heater is carefully maintained, problems may occur with the equipment. Such as insufficient hot water or warm water. So, what’s wrong with wall-mounted water heaters not heating? Next, let’s analyze one by one.
1. Indicator light is damaged
Without a lit indicator light, the water heater will not be able to heat the water in its tank. If there is no hot water in the home, this is one of the possible reasons. So you have to turn on the light again. Unfortunately, it may be damaged or defective. In this case, it may be necessary to call a water heater repair professional to further inspect the equipment. The same applies if the indicator light goes out. Professionals will check the device for a faulty thermocouple sensor or an open intake valve.
2. Air leakage
Natural gas itself is colorless and odorless. The main reason you may notice the smell of rotten eggs or sulfur is the mercaptans added by gas utilities. Therefore, mercaptans can easily smell or feel gas leaks. Whenever you find the smell of rotten eggs near the water heater, please turn off the equipment and immediately call the water heater maintenance professional for further inspection. Professionals will use their experience to repair gas leaks in water heaters.
3. Insufficient natural gas supply
Gas supply settings may be accidentally changed, resulting in less gas flowing into the water heater. Failure in the supply line may also lead to insufficient air flow due to normal wear and tear. Water heater service technicians will turn off the gas supply, inspect the water heater, diagnose why the gas supply is not flowing at the required pressure, and repair it.
4. Temperature cutoff switch is damaged
This may be caused by the high temperature shutoff switch being triggered. To determine whether this is the reason for the lack of hot water in your home, turn on the switch and press the button until you hear a click. This means that the power is being reset. Otherwise, you may need to seek the help of a water heater service technician to replace the switch.
5. trip the circuit breaker
Another reason why there may not be enough hot water in the home may have nothing to do with the water heater. An open or misaligned circuit breaker can also cause a shortage of hot water.
6. heat element fault
Another reason why a water heater may not be able to produce enough hot water is a malfunctioning heating element. Because they directly heat water, they also directly affect the efficiency of the water heater. Deposits build up can affect the heating elements, which means they cannot effectively heat water.