Installed the EC100 w/ sonic at Ap8. Saw power and sonic light green while the gas light went from orange to red. \[shrugging\] But it's installed at 3m with a pressure port. I believe it left it on port Saw power and sonic light green while the gas light went from orange to red. [shrugging] But it's installed at 3m with a pressure port. I believe it left it on port 7. Wiki Markup