Backdraft Damper on Hydrogen Pro?

[FileError404]

Hey all,

I installed my Hydrogen Pro Co2 generator on the outside of my grow room, ducting the Co2 into the room.
Everything works great until I turn my A/C on. This creates enormous pressure in the sealed room, pushing the air through the Co2 duct and putting out the flame on the generator.

Would a backdraft damper work as a solution? Not sure how those work, just saw pictures of them. I guess the air wouldn't flow into the Co2 duct but how can the CO2 escape into the room, then?

Any help/explanation is greatly appreciated.

Thanks!

 

[FileError404]

bump

 

[Nobodynobody]

If I see what I think I seeing. You got a h2o co2 gen hooked up out side of your grow camber. Then water cooling the co2 gen then ducting in the co2 gen. I simply just place the whole unit in. Hear you can get the ice cap to help reduce the heat. If your even chilling the water or not. I would not have them dazy chain for best results.

For Co2, Ideal its heaver then air so it will sink. Hopeful your in a basement or pit and not upstairs. Know a guy that hangs his co2 gen 22f up and let the co2 sink and have the lights hang too. Heat and air gos up. Cold and co2 sinks ;)

 

[the rrock]

the CO2 pressure would need to have more cfm than the AC or just run it when the a/c is off