At the desired location cut a square or circular hole in the floor at a minimum of 2 inches larger than the nominal pipe size but not greater than 4 inches larger.
B vent pipe installation.
Simply realign the seams and pull apart.
Ensure that the opposite end of the pipe extends above the chimney by at least 2 feet in order to adequately disperse the excess fumes and gas.
Type b gas vents such as the ameri vent are permitted for venting gas fired appliances and have their own set of combustible clearance and installation specifications.
After selecting and purchasing the proper type b vent pipe fit the end of the pipe into the draft hood flue by about 12 inches.
American metals products household mfg hart cooley mfg metal fab inc white metal products air jet mitchell metal products.
The new and improved amerivent type b gas vent features a quick disconnect system.
Type b gas vent is designed for negative pressure applications and flue gas temperatures not exceeding 400 f above ambient for category i appliances.
Snap lock pipe and fittings together or align the seams push together and twist at least 1 to lock.
Installation for optional model rgs firestop gripper support.
Align the ends of the vent push together then twist section to lock in place.
Round b vent the type m b vent sections and components 3 14 diameter use the metal fab positive twist lock for interconnections.
Safety of the hart cooley system is assured by the double wall air insulated design and locking joints.
B vent gas vent pipe is designed for specific installations.
How to install type b vent pipe.
The male and female adaptors enable an installer to connect duravent b vent components to an existing type b gas vent system manufactured by the following companies.
Type b gas vent 3 to 12 diameter.
Cvs installation instructions cvs installation instructions pdf 1 17mb cvs française instructions d installation pdf 1 17mb directvent pro installation instructions directvent pro instructions pdf 2 3mb directvent pro française instructions d installation pdf 1 8mb directvent pro horizontal termination supplement pdf 1mb directvent pro vertical wind.
Properly installed the vent cannot come apart through vibration and offers protection against vent failure or fire hazard.
Vent pipe components from different manufacturers and brands cannot be mixed and may not fit together or could cause serious problems.
Type b vents are double walled metal chimneys flues and can be used only with listed draft hood equipped gas appliances.
A b vent support plate msp is required if vertical height exceeds 30 feet.
Maximum of 30 feet between supports.
