Water Heater Vent Type B Double Wall

Standard atmospheric category i double wall b vent 3 or 4 4 adaptor included fan assisted draft inducer creates the proper draft to expel the combustion gases and just so we are all on the same page on the other side of this transite flue is a pipe sticking out of the roof with a cap on it where the gases escape.

Water heater vent type b double wall.

Designated for use on approved gas appliances the 3 in. The existing vent system must be ul listed type b double wall or single wall metal vent pipe of either 3 inch or 4 inch diameter and installed according to the vent manufacturer s instructions and the terms of its listing. The amerivent all metal double wall gas vent is listed as type b by underwriters laboratories inc. Amerivent class b gas vent uses a double wall of metal pipe for insulation and safety.

Duravent type b gas vent is designed to meet the rugged demands of the job site. The outer pipe of corrosion resistant galvanized steel insures strength safety and durability. And is approved for such residential and commercial applications as category 1 water heaters boilers furnaces space heaters or wall heaters. The inner wall is recessed to eliminate damage in handling.

Round type b gas vent pipe is ideal for residential light commercial and industrial applications. Type b gas vent has been engineered to heat up rapidly. Most installations require additional pipe lengths and an adjustable 90 l connector. The venting can run either vertically or horizontally with a longer line to help with space and sizing issues within your.

Do not use other materials such as dryer vent hose. Smith power vent gas water heaters are equipped with an electric blower fan that is installed on top of the water heater which requires an electrical outlet to be close to the water heater. It remains hot during the operation of the appliance with minimal condensation in the appliance and vent system. The blower pushes the exhaust and excess heat through the exhaust venting.

8 25 double wall construction ul listed duravent type b gas vent is designed to meet the rugged demands of the job site. The air space between the inner and outer pipes provides insulation to keep the flue gases on the rise. The inner pipe efficiently contains the warm flue gases. 4 00am to 7 00pm pst saturday sunday.

For vertical terminations only. Each of these type b gas vent pipe kits includes a cap storm collar flashing draft hood connector and 12 adjustable length. The inner wall is recessed to eliminate damage in handling. 6 00am to 4 00pm pst.

Gas liquid propane inner diameter. The exclusive locktab feature adds versatility to installation.