What to know before you install b vent furnace pipe.
Installing a gas furnace vent pipe.
This allows the hot combustion gases to to move into the chimney easier.
This is essential to establishing an airtight fit.
Run the vent pipe up through the roof and install a metal or pvc flashing collar over it.
Pitch the flue pipe up toward the chimney.
You should know how to vent a gas furnace and get rid of the harmful gases for the health and safety of anyone living in your building.
If the vent pipe uses a compression band turn the compression band s screw clockwise with the correct screwdriver until the band squeezes the vent pipe.
The size in gallons of the water heater.
For many homes a gas furnace is the preferred heating device it has proven to be an efficient and reliable way of meeting household heating needs over the years.
What to know before you install b vent furnace pipe.
Well making sure that you choose the right venting style will protect them.
In contrast modern high efficiency condensing furnaces exhaust much cooler gasses and need only plastic pipe materials such as pvc cpvc or abs for their exhaust vents some high efficiency furnaces also include a plastic pipe for intake area and all types.
When we are talking about gas furnace vent pipe code we need to talk about the different types of the vents first after all you want to keep your family safe from harm.
Typically if the existing vent that served both furnace water heater is larger than 4 inches a smaller vent pipe must be installed to serve only the water heater.
Because the new vent pipe is smaller it can often be installed inside the old vent pipe.
It can come loose inside the pipe and can clog the line.
Coat the threads of the pipe ends using pipe dope.
The vent pipe of your gas furnace plays an important role by carrying all toxic gases created during the combustion within the furnace out of the building.
You would core a hole 1 4 to 1 2 inch bigger than the outer diameter of the pipe.
The different types of venting.
The pipe then slips into the hole and is sealed with a high temperature silicone caulk.
Twist the roof s vent pipe clockwise one half turn with one hand while holding the gas furnace s vent pipe still with the other hand.
How long the vent pipe is and 2.
The vent pipe or flue is a vital component of the furnace that transmits emissions from the combustion process out of the building.
Match the vent pipe to the furnace maker s recommendations either sheet metal or vinyl.
Traditional gas fired forced air furnaces produce hot combustion exhaust gasses and therefore need metal vent pipes or chimneys.
The size would depend on your furnace s flue pipe connection.