View Single Post
Old 05-29-2017, 11:35 PM
David Hopman David Hopman is offline
Registered User
Join Date: Mar 2009
Location: Sutter Creek, CA
Posts: 442
David Hopman is on a distinguished road
I run 3 parallel concentrators and haven't noticed any problems like you are having, unless the flow of the units are being restricted in some way. Make sure the O2 valve on the torch is open all the way and always stays open. See if that fixes it.
Reply With Quote