The only installation instructions I know of are here
http://www.apneaboard.com/wiki/index.ph ... stallation
I have no idea why the AHI is higher...maybe you are in the minority and don't need more pressure.
Maybe you are having primarily central apneas and not obstructive apneas and if that's the case more pressure isn't the answer and could potentially make things worse. It does happen in a small percent of people and that's why I wanted to see your data before you go changing anything.
It's also possible that you slept poorly simply because of the new pressure minimum and there were some false positive awake breathing events being flagged.
I really, really need to know the event category breakdown of the AHI.....and you can get that off the machine LCD screen itself.
The software is better but what you can get off the machine is better than nothing. I explained this yesterday earlier in the thread here. There's a reason I didn't advise blindly increasing the pressure without knowing what kind of events you are having.
Look on the MyAir results page....it will also give you the number of events in each category and the average I think. If it doesn't give you an average/index....I can figure it myself if I know total number of events in each category and how many hours the machine was on.
As far as the leak situation. On the machine itself you won't get a bad leak management message unless you spend more than 30% of the night over 24 L/min. If your MyAir is reporting 28 L/min...that's a 95% number which means at OR BELOW that number for 95 % of the time. Actually...I would put leaks on the back burner for now unless leaks woke you often last night.
The machine still does a more than acceptable job with leaks up to 30 L/min....doesn't really start getting iffy until above 35 L/min.
I need to know
Central Index
Apnea Index
Hyponea Index
and those should be available on the machine LCD screen and at the MyAir web page.
I may have to RISE but I refuse to SHINE.