Do you have no hot water, inconsistent water temperature, hissing or popping noises with your continuous flow hot water system?
It could be your gas control valve.
If a gas control valve on a continuous flow hot water system experiences issues, it can lead to several problems affecting the performance of the unit. Here are some common symptoms:
Inconsistent Water Temperature: One of the most noticeable signs of a faulty gas control valve is fluctuating water temperature. You might experience periods of either too hot or too cold water as the valve fails to regulate the flow of gas properly.
No Hot Water: If the gas valve is stuck closed or is not opening fully, the unit won’t be able to ignite and produce hot water. You may only get cold water from the system.
Delayed Ignition: If the gas valve is slow to open, the system might experience delayed ignition, causing a longer than normal wait for hot water.
System Lockouts: Some continuous flow units have safety features that lock the system out if they detect improper operation. A malfunctioning gas valve might trigger a fault code, shutting down the system to prevent potential safety hazards.
Strange Noises: A faulty gas valve might produce unusual noises during operation, such as hissing or popping, indicating that gas is not flowing smoothly or is being restricted.
Poor or Incomplete Combustion: A malfunctioning gas valve can lead to inefficient combustion, which may result in reduced heating efficiency and the release of dangerous gases such as carbon monoxide.
Gas Smell: A gas valve that is leaking could cause a gas smell around the unit. This is potentially a serious safety concern and should be addressed immediately.
Tomlinson Plumbing can help you with the installation, repair and service of all types of hot water units. Give us a call on 5261 2422.