Q: Will this work on a cgs-4 weil mclain boiler? What is the difference between the air vent and the air separator? Is the air separator necessary for this boiler? The install manual just shows the location in the piping diagram but says "If used" which would seem that it is not necessary.
Asked by 15 years ago
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Verified Reply- PexSupply Staff
We do not believe that it will. An air separator releases much more air than an air vent.
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