Getting hit with a blast of cold air or a sputtering tap when you’re expecting a hot shower is a classic sign of an airlock. Essentially, a bubble of air has become trapped in the pipes, acting like a physical plug that stops the flow of water.
Flush all toilets in the house. This creates a sudden demand for water throughout the system. how to clear an airlock in hot water system
A standard garden hose or a washing machine supply hose (a "double-female" connector hose). Getting hit with a blast of cold air
Are you experiencing issues with your hot water system? Is the water not flowing properly or is it lukewarm at best? One common problem that can cause these symptoms is an airlock in the hot water system. In this blog post, we'll explain what an airlock is, how to identify it, and most importantly, how to clear it. This creates a sudden demand for water throughout the system
Go around the house and turn on every single hot water tap just a little bit.
If you’ve tried these methods and still have no hot water, the issue might be more technical: in the cold water storage tank. Limescale buildup blocking the pipe entirely.
