FX Crown Regulator adjustment

[TC724]

This should be fast, sorry for some many posts recently.
My FX Crown Mk1 has the reg set to 150bar.
I think I can achieve what I want without that high of a reg pressure.
That being said do I have to fully degas my bottle to take it off and adjust reg? (I read the manual I know I can only go one direction).

 

[Mcleod]

If you are planning on decreasing the Regulator pressure just unscrew the bottle, make your adjustment (clockwise) and screw your bottle back on. You will loose a little pressure because the bottle has a built in check valve.
In short No you do not have to fully degas your bottle.

 

[TC724]

If you are planning on decreasing the Regulator pressure just unscrew the bottle, make your adjustment (clockwise) and screw your bottle back on. You will loose a little pressure because the bottle has a built in check valve.
In short No you do not have to fully degas your bottle.

I appreciate the quick response here, that was my main concern, safety first ya know! Lol.

 

[Scotty1]

Don’t forget the plenum pressure, usually a single shot will do it, or turn the reg up first until it dumps the plenum, then adjust.

 

[TC724]

Don’t forget the plenum pressure, usually a single shot will do it, or turn the reg up first until it dumps the plenum, then adjust.

Good point! I did see this on a tuning vid I watched.