How To Unblock An Airlock In Water System

Once the cold water is flowing steadily, open all the hot taps.

: Gurgling, bubbling, or banging (water hammer) as water tries to bypass the air pocket.

A perfect, solid column of water poured out.

Turn off the cold tap first, then the hot tap, and carefully remove the hose. Method 3: The "Taps and Toilets" Method