Geysers, essential household appliances for providing hot water, can sometimes malfunction. Understanding the common causes of geyser failure can help you prevent issues and ensure a steady supply of hot water.

1. Sediment Buildup

  • How it happens: Over time, minerals and sediment from the water can accumulate at the bottom of the geyser. This buildup can reduce the efficiency of heat transfer, leading to slower heating or no heating at all.
  • Prevention: Regularly flush your geyser to remove sediment. This can often be done by turning off the cold water supply, opening a hot water tap, and allowing the water to drain until it runs clear. Consult your geyser’s manual for specific instructions.

2. Element Failure

  • How it happens: The heating element within the geyser is responsible for heating the water. If the element burns out or becomes damaged, it can cause the geyser to fail.
  • Prevention: While element failure is often unavoidable due to wear and tear, regular maintenance can help extend its lifespan. Ensure the geyser is properly installed and maintained, and avoid overloading it by drawing too much hot water simultaneously.

3. Pressure Relief Valve Issues

  • How it happens: The pressure relief valve is a safety feature that prevents excessive pressure buildup within the geyser. If the valve becomes clogged or faulty, it can lead to increased pressure, which can damage the geyser or cause it to leak.
  • Prevention: Regularly inspect the pressure relief valve and ensure it’s functioning correctly. You can test it by lifting the lever. If water leaks out, the valve is working. If not, it may need to be replaced.

4. Corrosion

  • How it happens: Over time, corrosion can occur within the geyser’s tank, leading to leaks and reduced efficiency. Factors such as water quality, temperature fluctuations, and the materials used in the geyser can contribute to corrosion.
  • Prevention: While corrosion is a natural process, maintaining the geyser properly can help slow it down. Ensure the geyser is installed in a well-ventilated area, and avoid exposing it to extreme temperature changes.

5. Thermostat Malfunction

  • How it happens: The thermostat controls the temperature of the water in the geyser. If the thermostat malfunctions, it can cause the geyser to overheat or underheat.
  • Prevention: While thermostat failures can be difficult to predict, regular maintenance and inspections can help identify and address issues before they lead to more serious problems.

By understanding these common causes of geyser failure and taking preventative measures, you can help ensure a reliable and long-lasting hot water supply for your home.