“Now,” he said, “turn on the HOT tap first. Then, slowly, turn on the COLD tap.”
And that’s how Leo saved the day, and why Old Man Higgins never called a plumber for a simple airlock again. how to unblock an airlock in water system
The bathroom tap upstairs? Worked perfectly. The garden hose? A gushing torrent. But the kitchen tap was as dry as a bone. “Now,” he said, “turn on the HOT tap first
“Now for the magic,” he said, and slowly turned on the cold water mains tap. ” he said