In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Trying to set-up Turbo Power (800,000 BTU). I have gas, air and nozzle adjusted to specs. I have -.02 -.06 INWC at the test port (12" from flue outlet) can not get my CO levels close 1500+. attached is a drawing of the venting and related. Venting issue or??