Question by InvisibleWar: Is this sound normal for heating radiator?
I have a forced hot water system in my house. I hear a gurgling sound from the radiator on the second floor. I assume this is just water rushing up. I don’t hear the same sound from the radiators on the 1st floor. The heating seems to work fine. I don’t see any visible water leaks. The pressure valve looks a little rusty but otherwise it seems fine. Should I be concerned?
Answer by Arwel
sounds like you have an airlock, you should have a radiator key that connects to the little square knob on the top left or right hand of your radiator SLOWLY turn the key and release the air.
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