Having a hot shower in the morning is a good way to start your day, especially when it is cold outside. From time to time you are denied this luxury by a faulty heating system, and you have to call a plumber. Types of malfunction The water heating system includes the tank, pipes, fittings and the heating component. When there is a problem with any of these you are likely to experience:

1. Very hot water- The thermostat could be faulty and it is turned on even when it should be off. This can require a replacement.

2. Hot then cold water- This is usually caused by an overload on the heater. It is a result of the heater having a buildup of minerals which form a coating on its surface. This reduces its efficiency and it cannot heat water to the capacity it was designed to. This problem occurs more commonly in places with hard water.

3. Cold water- This usually signifies a problem with the heating component. If your hot water is heated using gas, the pilot light could be out. In this case, you can light it. The instructions on how to do this are usually written on it. If your heating system is electric, there are many possible causes. It could be that a breaker has tripped, there is a short circuit, or the heating element is corroded and should be replaced.

4. Colored water- This is a sign of corrosion of the tank. The tank is usually protected by an anode and when it wears out the tank starts corroding. The tank could be in the twilight of its use and needs to be replaced. It could also be a result of buildup of sediment or minerals on the tank. In this case, the plumber will clean the tank.

5. Low pressure- This signifies a leakage originating from the tank, pipe or fittings. You will be able to see the signs, usually, a puddle of water collects around the tank or water is dripping from the pipes. If the tank is leaking, you will need it replaced.

The problems stated above can be prevented or reduced with regular maintenance and inspections. Have a plumber clean the tank and check the water heating system at least once a year. Check for leaks regularly, as well. Small leaks are easier to fix than big leaks. A small leak in the tank will increase with time, eventually leaving you without any water. 

Share