If your boiler is leaking water, it is important to address the issue as soon as possible to avoid further damage to your heating system and home. There are several possible reasons why your boiler may be leaking water, including:
- Pressure issues: Boilers have a certain level of water pressure that is necessary for proper operation. If the pressure is too low, water may leak from the pressure relief valve. If the pressure is too high, water may leak from the expansion vessel. A licensed heating contractor can help you determine the cause of the pressure issue and fix it.
- Failed seals or gaskets: Boilers have seals and gaskets that help prevent water from leaking out. If these seals or gaskets fail, water may leak from the boiler. Replacing failed seals or gaskets is typically a simple repair that can be done by a licensed heating contractor.
- Corrosion or scale build-up: If your boiler is old or has not been properly maintained, corrosion or scale build-up can occur. This can cause water to leak from the boiler. A licensed heating contractor can help you determine the cause of the corrosion or scale build-up and suggest a solution.
- Frozen pipes: If the pipes leading to or from your boiler freeze, they can burst, causing water to leak. If you suspect that your pipes may be frozen, it is important to thaw them as soon as possible to prevent further damage.
- Failed pump: The pump in your boiler is responsible for circulating hot water and heat through your home. If the pump fails, it can cause water to leak from the boiler. A failed pump may need to be replaced by a licensed heating contractor.
If you are experiencing a water leak from your boiler, it is important to turn off the power supply to the boiler and shut off the water supply to the house. A licensed heating contractor should be called to diagnose and fix the problem. Ignoring a water leak from your boiler can lead to further damage to your heating system and home, as well as the risk of water damage and mold growth.