On 11/3/05 11:36 AM, "VWNut Hawk" <vwnut@HAWKCOMPUTING.COM> wrote: > I have one. It has a tip over and CO sensor. > They work ok. How well do the Mr. Heaters work at altitude? The FAQ on their website states: "The Portable Buddy uses an Oxygen Depletion System (ODS) which is a safety device used to light the heater as well as shut it off if Oxygen levels drop to between 18% and 19%. The Buddy should operate without any problems up to 7000 FT above sea level. At higher altitudes, the ODS may cut-off prematurely resulting in what we call a nuisance shut-off. What happens is the molecular structure of the air at higher altitudes may cause the air-flow in the pilot to increase and blow the pilot flame off the thermocouple, causing the heater to automatically shut-off. Also, if you have a change in weather and the barometric pressure drops, this could also cause the heater to shut down prematurely." Just wondering, James V |
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