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No, you do not lower your pressure if you use the Fisher and Paykel humidifier. However, you can use the H3i--it's compatible with the machine you have. ResMed just upgraded the H3i to an H4i, but both humidifiers are compatible with the first and second series of S8 units.
I spoke w/ ResMed customer service at 800-424-0737. The H3i fits just fine on the VPAP Auto 25, but it is not powerful enough to provide heat at the flows required for higher pressures. Unless you are hitting 20-25 cm H2O, don't worry about it. Even if your pressures are that high & you are not bothered by nasal dryness, don't worry about it.
I spoke w/ Fisher & Paykel customer service at 800-446-3908. The HC150 should be able to handle the VPAP Auto 25 high end flows.
I'd stay w/ the H3i for the stability. Stand alone humidifiers are more easily toppled than integrated units.
The H3i will work fine for you. No need to get the H4i, although one SHOULD have been included by the DME, ESPECIALLY if your doc wrote a prescription for a humidifier. It is practically unheard of to get a PAP machine without getting the humidifier these days in the US. I would look at your copy of the Rx and see if the word humidifier is on there. If it is, let the DME know you will be stopping by to pick it up because they "forgot" it. They will likely charge insurance for one either way, those sneaky devils. Watch them close.
There is nothing wrong the H3i humidifier; it is just that it is no longer manufactured now that the H4i with a bigger pot and warming plate are on the market. In my opinion, the H3i holds plenty of water and heats just fine.
If you want the Auto 25 to be used as an auto, it is my opinion that using a non-ResMed humidifier is not the way to go.
jeff
According to p. 2 of the user manual you got with your machine:
"• Only the H4i is compatible for use with these VPAP devices."
Now, it is true you have an H3i, and as Rock says, the H3i will work with it, but that is not information your DME (durable medical equipment company) should know. It has nothing to do with them doing their job.
The point is that the manual specifies that no other brand of humidifier should be used with it, and if your doc prescribed heated humidification for you, it is, at least in my non-professional opinion, ILLEGAL for them not to provide you with the humidifier that goes with the machine they gave you, per the doctor's instructions.
I can understand your not going to the mat again, since the H3i given to you by a friend will work. (Hey, we only have so much mental and emotional energy, and it shouldn't be this hard.) But it might be worth asking the DME if they mind if you, on your own, find out if the doctor, the insurance people, and ResMed agree with what they have told you about the humidifier, in view of what page two of your user manual says. That may change their tune. Or you may have to make the case with your insurance, on your own. But I think we have established that you cannot trust the DME. That's OK, you may still be able to work with them; you just have to watch them like a hawk and force them to do their job. It can be really, really hard to find a good DME, I'm afraid, based on my experiences and what I've read.
jeff
ps- Be aware that DMEs often read these forums.
I saw the information re the use of the H4i and it is a concern...and I would prefer to use the H4i...as it is the one recommended by ResMed in the manual. altho now I am aware that the H3i will work.... the DME will submit the paperwork for me...but i have to agree to pay for the humidifier if the insurance does not cover it which i think is the usual procedure...Its just that it is an expensive way to go if the coverage is not available.
They seem to feel that there can be no coverage because I received another humidifier not long ago...and perhaps they are right...
I will be looking into it..... thanks.........claudette
j n k said:According to p. 2 of the user manual you got with your machine:
"• Only the H4i is compatible for use with these VPAP devices."
Now, it is true you have an H3i, and as Rock says, the H3i will work with it, but that is not information your DME (durable medical equipment company) should know. It has nothing to do with them doing their job.
The point is that the manual specifies that no other brand of humidifier should be used with it, and if your doc prescribed heated humidification for you, it is, at least in my non-professional opinion, ILLEGAL for them not to provide you with the humidifier that goes with the machine they gave you, per the doctor's instructions.
I can understand your not going to the mat again, since the H3i given to you by a friend will work. (Hey, we only have so much mental and emotional energy, and it shouldn't be this hard.) But it might be worth asking the DME if they mind if you, on your own, find out if the doctor, the insurance people, and ResMed agree with what they have told you about the humidifier, in view of what page two of your user manual says. That may change their tune. Or you may have to make the case with your insurance, on your own. But I think we have established that you cannot trust the DME. That's OK, you may still be able to work with them; you just have to watch them like a hawk and force them to do their job. It can be really, really hard to find a good DME, I'm afraid, based on my experiences and what I've read.
jeff
ps- Be aware that DMEs often read these forums.
I saw the information re the use of the H4i and it is a concern...and I would prefer to use the H4i...as it is the one recommended by ResMed in the manual. altho now I am aware that the H3i will work.... the DME will submit the paperwork for me...but i have to agree to pay for the humidifier if the insurance does not cover it which i think is the usual procedure...Its just that it is an expensive way to go if the coverage is not available.
They seem to feel that there can be no coverage because I received another humidifier not long ago...and perhaps they are right...
I will be looking into it..... thanks.........claudette
j n k said:According to p. 2 of the user manual you got with your machine:
"• Only the H4i is compatible for use with these VPAP devices."
Now, it is true you have an H3i, and as Rock says, the H3i will work with it, but that is not information your DME (durable medical equipment company) should know. It has nothing to do with them doing their job.
The point is that the manual specifies that no other brand of humidifier should be used with it, and if your doc prescribed heated humidification for you, it is, at least in my non-professional opinion, ILLEGAL for them not to provide you with the humidifier that goes with the machine they gave you, per the doctor's instructions.
I can understand your not going to the mat again, since the H3i given to you by a friend will work. (Hey, we only have so much mental and emotional energy, and it shouldn't be this hard.) But it might be worth asking the DME if they mind if you, on your own, find out if the doctor, the insurance people, and ResMed agree with what they have told you about the humidifier, in view of what page two of your user manual says. That may change their tune. Or you may have to make the case with your insurance, on your own. But I think we have established that you cannot trust the DME. That's OK, you may still be able to work with them; you just have to watch them like a hawk and force them to do their job. It can be really, really hard to find a good DME, I'm afraid, based on my experiences and what I've read.
jeff
ps- Be aware that DMEs often read these forums.
Thank you very much for your very, very kind words, Claudette.
I have found that participating on the boards is the best way of trying to learn this stuff, myself. So it is partly selfish on my part. The other thing is my trying to pay if forward.
I was pretty bad off physically, mentally, and emotionally before I was diagnosed, and as great as my primary doc and sleep doc and techs were (and are), the thing that got me through it all and turned around and going in the right direction was (and is) the helpful people, both patients and professionals, on the boards.
One of the people who helped me the most with her information, wisdom, and manner was Judy. Over at cpaptalk.com, people like rested gal, -SWS, ozij, SAG, Muffy, Velbor, and of course, Slinky, taught me more than I could ever properly thank them for, so all I can do is to try to help others where I can.
There may come a time when I am not in a position to try to be helpful on the apnea boards; but that's OK, there will always be plenty of people to participate in the work of hospitably extending a hand to the people starting out with their PAP therapy or finding they need to make changes to get the full benefit of PAP therapy. And maybe one day more DMEs will be motivated to be as helpful as the DME people associated with this board are.
The nice thing here at sleepguide is that there are people like Mike, and Dr. Park, and a host of other patients and professionals, who make it possible for people to help one another. I am glad you are finding that it is all making a difference in your life. I know it has made a difference in mine. And I look forward to seeing you pay it forward in the months to come and beyond.
So, you are more than welcome, Claudette.
jeff
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