Air Vent Leaking Water Boiler

If you have similar problem or any other plumbing or electrical problem we can help you.

Air vent leaking water boiler. Time to call in a boiler tech to check the system over and get it back to working condition. The faulty airvent leaking water into the boiler. If you mean the schrader valve on the expansion vessel is leaking water then the membrane in the vessel is burst. Just look at the brown colour water coming from the aav.

The most common cause of this pipework causing a boiler leak is corrosion of the pipes. That vent is to catch and release air. The air vent it not necessarily bad. This is by no means a fault caused by the automatic air vent.

Overtime the water combined with the metallic debris within the system will naturally corrode the copper piping eventually leading to small gaps which water is escaping from leaking. This automatic airvent needed repacing. This boiler was repaired by unic uk. And close it again when water starts coming out.

However there s a chance that the ptfe tape on the inside of the fitting might need checking then it s time to call the engineer. Ohh what a mess. More than likely the water leaking out of the air vent is the last symptom of a few other problems. Use the biggest hammer you like pounding a square peg into a round hole does not equal a proper fit.

A high pressure will cause the pressure relief valve to open typically 3 bar if the auto air vent is leaking water it needs changing. If your boiler is leaking water around the pipe fittings then there s a possibility that it s an installation fault. You can see the signs clearly that this heating system is badly sludged up. Guide to repairing an auto air vent aav.

There is obviously no air in it. To check dab the area dry then wait to see if the water appears again if so a turn might do the trick.