Table of Contents
Do you need fresh air intake for fireplace?
Fire requires oxygen, so any fireplace with real fire from a source such as wood or gas requires a renewable supply of incoming air. This is often referred to as “fresh air,” though the IRC also calls it “combustion air.”
Why does my fireplace have an outside vent?
An outside air source is a vent that provides fresh air to feed the fire.
How does a fresh air fireplace work?
When the gas fireplace starts up, exhaust passes through the inner pipe to the outdoors, while the outer pipe brings in fresh air for combustion, transmitting it directly to the bottom of the sealed firebox, where it ignites the unit.
What does the outside air control do on a fireplace?
Also, some wood burning fireplaces have a lever to open or close the outside air vent to the fireplace. If your fireplace has this lever (usually located on the left inside panel) make sure the outside air vent is in the open (or up) position. The outside air kit is designed to provide additional air for combustion.
Can I cover the vents on my fireplace?
You cannot block those air ducts. You have soot tracks indicating significant heat/ smoke movement outside of the firebox. I stronly suggest you get a qualified hearth professional to inspect the fireplace and open the walls to ascertain if there is any fire damage first.
How much does it cost to install a fresh air intake?
Ventilation System Price
| Cost to Install Ventilation | |
|---|---|
| National average cost | $400 |
| Average range | $300-$6,000 |
| Minimum cost | $120 |
| Maximum cost | $10,000 |
Where shall a fresh air inlet be installed?
Fresh Air Inlets. Where a building trap is installed, a fresh air inlet not less than 4 inches in size shall be connected upstream and within 1.2 m of the building trap and downstream of any other connection.
What is a fresh air intake vent?
A fresh air intake is exactly what it sounds like, a path for your home to take in fresh air from the outside. In many homes the fresh air intake is simply an open duct ran from an outside vent into a basement, or any room housing the home’s furnace.
Why does my brick fireplace have vents?
But all other fireplaces, stoves and inserts—whether their fuel source is gas, wood or pellets—rely on some type of venting to circulate fresh air inside, and to ensure that harmful combustion byproducts are removed from a home’s indoor air.
Why are there vents in my brick fireplace?
Old-Style Heatilator Fireplaces use a special venting system that draws in cool room air and releases it as warmer air. The air that is in the venting system never goes through the firebox so it doesn’t get fouled with ash, smoke, or other unpleasant odors.
What is the vent at the bottom of my fireplace for?
Bottom Air Vent – The bottom air vent on Old-Style Heatilator Fireplaces are where cool room air is drawn into the fireplace. The air is then routed around the firebox and exits through the top air vent where it returns to the room as heated air.
Where do you put fresh air intake?
The air inlet should be located high enough above the ground, or roof surface, to prevent accumulated snow from piling up over it, rainwater from splashing into it, and plants from growing into it. It should be located outside, not in an attic, crawlspace, garage, or attached dwelling.
How far does a fresh air intake need to be from exhaust?
Wall intakes must be located at least 10 feet from any appliance vent or any vent opening from a plumbing drainage system. Wall intakes must also be 10 feet from any exhaust fan discharge outlet unless that outlet is 3 feet or more above the intake location.
Why do you need a fresh air intake?
An important part of your HVAC system, fresh air intakes help to increase performance, efficiency, and operating life. Using them properly can improve indoor air quality. They allow fresh air in from outside, which has many benefits.
Do you carry fresh air kits for masonry fireplaces?
Unfortunately, we do not carry fresh air kits that are made for masonry fireplaces. I apologize for any inconvenience. Can I vent a wood burning insert directly into a masonry chimney without additional stove pipe; and, is there a plate to seal it?
Why choose air-a-lator® fireplaces?
The fire will burn warmer, cleaner and more safe because regulated outside air is used for combustion. The homeowner can control both the volume of air and direction of air with these unique products. The Air-A-Lator® Dual Damper System gives you control not only of volume of air, but it also lets you control the direction of air.
What is the best outside air intake regulator for a fireplace?
The Air-A-Lator® and the “Mason’s Choice” are the number one outside air intake regulators for masonry fireplaces. The fire will burn warmer, cleaner and more safe because regulated outside air is used for combustion.
Why do I need an air intake vent Kit?
Having a well-working and correctly installed venting system will increase the longevity of your fireplace or stove, as well as the health of you and your home. Fireplace air vent installation can sometimes be difficult to figure out which air intake vent kit is right for you.