This results in an afue unit of 86 since out of the initial 10 000 btus of fuel 86 was converted into heat in the firebox.
Vented gas logs btu.
Each and every model is given painstaking detail with the ceramic fiber models actually developing the look of glowing embers where the fire is hottest.
Find out why it is important to limit the btu output of ventless gas logs based on the size of the room.
Room width x room length x ceiling height x 20.
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Outdoor gas logs designed to handle the high btu output of an outdoor fireplace without degrading our selection of outdoor gas logs is crafted to look and burn just like real firewood.
Some vented gas logs will give up to 25 000 btu s of heat but most don t give hardly any heat.
During the burn some of those btus are lost up the chimney so you may end up with only 8 600 btus converted to useful heat.
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Ventless gas logs must not exceed a certain btu rating based on the size of a room.
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45 000 btu vented natural gas fireplace log set model 210036 113 99 113 99.
Vented gas logs are almost always allowed in prefabricated fireplaces but there may be restrictions to type of burner system and the btus that are allowed.
Barton decorative ceramic wood fireplace firepit faux log set 10 piece model 95027 h 78 33 78.
If you are primarily interested in a large flame and don t care much about receiving heat from the log set then a good choice is a vented gas log.
This item pleasant hearth 24 willow oak vented gas log set 55 000 btu s pleasant hearth liquid propane conversion safety pilot kit natural glo large gas fireplace logs 10 piece set of ceramic wood logs.
Vented gas logs offer a great alternative to wood burning fireplaces providing comparable heat and flames.
Pleasant hearth 18 arlington ash vented gas log set 45 000 btu s.
For example consider a vented propane fireplace that is given 10 000 btus of fuel.
The formula for calculating the maximum btu allowed is.
Ventless gas log btu calculator.
You can use this tool below to perform the calculation.
Ventless gas logs may or may not be allowed in a prefabricated fireplace depending on the brand and model number of the fireplace you own.