What would the flue gas symptoms be if there were too much air flow?
Too much excess air leads to lower flame temperature. That means less heat gets into the system. Also, excess air must heat up to flue gas temperature, which consumes extra energy.
Which instrument measures the pressure of flue gases in the furnace?
Combustion analyzers are multifunction instruments designed to calculate the efficiency of all types of boilers, heaters and furnaces by measuring a range of parameters such as stack temperature, flue pressure and levels of gases.
What does a flue pipe do?
The purpose of the flue pipe is to remove harmful byproducts of the combusted, or burned, fuel from inside your home. If the byproducts are not properly ventilated from inside the home, then you can have a dangerous buildup of carbon monoxide.
What’s the difference between a damper and a flue?
A damper is located in the flue of your chimney. The flue is where the smoke escapes when the fire is going. Dampers are placed inside of the flue to help control ventilation. Your damper should have a chain or handle that you can access in order to open and close it.
How do you close a flue?
How to Close the Chimney Flue
- Turn off the gas to the fireplace or wait for wood to burn out.
- Put on work gloves to keep your hands free of soot.
- Push the lever up slightly to disengage it from its support tab and then pull it away from the tab horizontally as the damper lowers into a closed position.
When should you close a flue?
Close Fireplace Damper When Fire Is Completely Out. Shut the damper when the fire is completely, absolutely out. That means ashes are cool to the touch even when stirred. If you close the damper before that, you risk carbon monoxide poisoning.
Is it safe to close the flue on a gas fireplace?
Because gas-log fires produce copious amounts of carbon monoxide, they have to vent outside in a fail-safe manner. Do not close a fireplace damper until the fire is completely out.
Do gas logs have to be vented?
Vented gas logs must be vented through a functional chimney in order to move all burning by-products outside the home. Vented gas logs produce the most realistic flames but put off less heat than their vent-free counterparts due mostly to the fact the chimney flue must be open when the fireplace is in use.
Can a ventless fireplace make you sick?
One of the greatest risks of using a ventless fireplace is that of carbon monoxide poisoning, which can be deadly inside your home. Specifically, carbon monoxide is a colorless and odorless gas that, in high enough concentrations, can lead to serious health problems such as: nausea.
Does a gas fireplace heat the room?
Gas fireplaces are an efficient type of fireplace that are typically good at providing heat for the room in which they are located, and can be much more efficient and produce more heat compared to the existing masonry fireplace they replace.