orangehero said:I've read that using gas indoors requires significantly more ventilation than that to remove the excess heat, combustion gasses, and moisture.
http://www.theelectricbrewery.com/ventilation
Thanks for the link, I will check it out for sure. Having said that high CFM blowers/fans are pricy so going with what the budget allows and compensating by having the fresh air inlet and doubling up on the CO detectors. I had no issues so far even with 90min boils.