Outdoor Wood Furnace Info
Outdoor Furnaces - Manufacturers WITH EPA-Certified Models => Polar Furnace => Topic started by: coolidge on September 07, 2017, 03:25:22 PM
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What are the high limit temp that the manufacturer recommends?
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Whatever you like as long as you arent steaming off your water, it's a steel boiler so there is no concern whatsoever about cracking, I have many times fired steel boilers while they are dry and then filled with water.