Dreamstation 1 to Dreamstation 2 - hardly any water use

[Lazagna]

I just switched from the 1 to Dreamstation 2 and find that where I used to fill my water every single night, I can do 2-3 nites now on this new machine without filling it.  The water resevoir seems smaller, but I use way less water with the setting as high as it can go. 

Any ideas why this might be, I really don't like it.  I use the Dreamwear Gell Nasal Pillows so humidity really matters to me.

thanks!

[Psychotech]

Do the following checks:-
1)Check if the heating plate is hot or not?
2)check if the humidifier base plate and the heating plate making contact? 
3)check your settings in menu?

[Lazagna]

Yes, checked all that.  Seems it's just not using much water at all.

[querist]

I've noticed the same thing, and I'm using the same "mask" (gel pillow), too. I don't feel drier than with the old CPAP, so I'm not sure what's going on.

[Tampa Jim]

Same here, but working out great regarding my AHI, sleep, etc.