"effi" wrote in message
...
"Steve B." wrote in message
...
On Sat, 18 Dec 2004 19:32:35 -0000, HaroldWho
wrote:
What is the approx burn time for a "BBQ" size propane tank on a propane
heater at max output?

There are roughly 20,000 btu per pound of propane. If you know the
size of you burner you can do the math.

Steve B.


what would the math be on a 3,000 btu catalytic propane heater?
(noting the manufacturer of the heater recommends the heater not be run
off
the "bbq" size tanks)



Assuming 3 gallons of propane, about 90 hours.
Greg