

| Subject: | Re: catalytic heaters in campers |
| From: | Tom Buese |
| Date: | Mon, 3 May 2010 17:21:58 -0600 |
Dave, this is the same unit I sent you details of- try any RV store or big propane vendor. Pax, Tom On May 3, 2010, at 5:12 PM, Dave Mcneely wrote: > Jim, where is this marvel described, available? Thanks, David > > ---- Jim Felder <jim.felder@GMAIL.COM> wrote: >> This has been commented on so many times... >> >> Not all calalytic heaters are created equal. Some consume much more >> oxygen per BTU than others. Those that do not only compete more with >> the oxygen that the westy's occupants need, but they leave a lot more >> sweat on the flocked ceiling and everywhere else. >> >> Some heaters are made to stand on spindly little legs and can get >> kicked over. Others are made to mount permanently to a chosen >> location. Those can't get kicked over, and since everyone always >> knows >> exactly where will be located at all times, it becomes easier to >> avoid >> getting something too close to them. >> >> The Olympian Wave III heater embodies the best of these >> characteristics, IMHO. It is the size of a sheet of paper and less >> than two inches thick. It can be mounted on the bulkhead behind the >> passenger seat, facing into the cabin (to name one popular location). >> It can be permanently plumbed with its own shutoff valve at the tank, >> as mine is. >> >> It doesn't produce much condensation. It doesn't use much oxygen. >> With >> the top up, the breathing of the stock canvas provides plenty of >> oxygen-carbon dioxide exchange. With the top down, cracking a window >> to achieve the specified four square inches has never been a problem. >> >> Just one thing... don't allow a sleeping bag to flop over on it, or >> the convection from the heat will fill a westy interior with goose >> down in five seconds. Don't ask me how I know. >> >> Oh, and unlike the furnace, it uses no electricity. >> >> For those with the money, the battery, and the space to give up, one >> of those plumbed-to-the-outside furnaces sounds great. But my little >> Olympian sure is an efficient little appliance. >> >> Jim >> >> On Mon, May 3, 2010 at 1:40 PM, Tom Hargrave <thargrav@hiwaay.net> >> wrote: >>> I think that because of the limited space, the only really safe >>> solution is a heater that vents to the outside world or a electric >>> heater that runs off site power. >>> >>> Tom >>> www.stir-plate.com >>> >>> >>> -----Original Message----- >>> From: Vanagon Mailing List [mailto:vanagon@GERRY.VANAGON.COM] On >>> Behalf Of Dave Mcneely >>> Sent: Monday, May 03, 2010 1:02 PM >>> To: vanagon@GERRY.VANAGON.COM >>> Subject: Re: catalytic heaters in campers >>> >>> Even if the oxygen depletion, CO problems were non-existent, how >>> do you use a heater in a VW camper safely so far as the fire issue >>> is concerned? Where can you put it and provide the necessary >>> clearance and be sure you won't get up in the night and bump it? >>> Seems a pretty risky device to me. DMc >>> >>> ---- W Monk <billmonk@GMAIL.COM> wrote: >>>> Another huge issue with the Mr.Heaters is the amount of moisture >>>> that >>>> they generate. Use one for awhile and see how much more >>>> condensation >>>> collects on your windows and the flocking on the underside of your >>>> poptop. I still say that my propex even though expensive was the >>>> best >>>> comfort item we have purchased so far. I did install an Atwood >>>> furnace >>>> into a friends Vanagon and it was less than half the price of a >>>> propex. Installation was more complicated,draws more 12v >>>> power,but the >>>> btu's were double if not triple what my propex is. Can't recall the >>>> exact numbers right now. I will say that I tried a Mr. Heater >>>> before >>>> the propex but like I mentioned above the moisture was >>>> overbearing and >>>> I would not sleep with it lit. I have seen more than one "safety" >>>> sensor fail on various products costing thousands more than the >>>> Mr.Heater. Just don't trust it. >>>> >>>> >>>> B >>>> >>>> On Mon, May 3, 2010 at 11:59 AM, Geo <ahwahneevw@gmail.com> wrote: >>>> >>>>> On 5/3/10, David Beierl <dbeierl@attglobal.net> wrote: >>>>>> The current versions of Mr. Heater have an oxygen sensor that >>>>>> shuts the device down before the mixture changes enough to >>>>>> generate significant amounts of CO... >>>>> >>>>> I have heard that the safety feature can be fooled by the >>>>> reduced O2 >>>>> encountered above 9000' or so. Anyone had experience with this? >>>>> >>>>> Yes, I do often camp above 9K' and, of course, that is just when a >>>>> heater is most welcome. >>>>> >>>>> Currently I use the simple Coleman catalytic with the battery >>>>> operated fan but only when I am up & awake and (as noted) the >>>>> Westy >>>>> is leaky plus easy top venting thru the roof vent. >>>>> >>>>> Geo >>>>> >>> >>> -- >>> David McNeely >>> > > -- > David McNeely
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