View Single Post
Jonny H Jonny H is offline
Registered User
Jonny H's Avatar
Join Date: Jul 2013
Location: South East England
Posts: 938
Originally Posted by DaveMcKenz View Post
I have no doubt you are right. How does it work?
Essentially, when the valves are closed to the cabin, they are open to the ground and vice verse. So you always get air flow over the exhaust.

Edit. Oops, already answered several times above!

Last edited by Jonny H; 02-09-2018 at 02:35 PM..
Old 02-09-2018, 02:32 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #26 (permalink)