Hi, My Vaillant Turbomax 837E was leaking and I traced it to the Auto Air Vent which seems to be a known problem.
The air vent seems to be joined to the pump so I presume I will have to replace that?
I unscrewed the top of the air vent and put my finger in and touched it gently which seems to have stopped the leak for the time being.
However I can't find the part online, the part no is 59866527. I will probably get a plumber around but would like to know what my options are before that so any advice would be appreciated. Thanks.
The air vent seems to be joined to the pump so I presume I will have to replace that?
I unscrewed the top of the air vent and put my finger in and touched it gently which seems to have stopped the leak for the time being.
However I can't find the part online, the part no is 59866527. I will probably get a plumber around but would like to know what my options are before that so any advice would be appreciated. Thanks.