Double Wall Vent Pipe Hot Water Heater

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.

Double wall vent pipe hot water heater.

Instead both systems typically expel exhaust through a pipe that runs outside through an exterior wall. Shop our amazing selection of 3 inch double wall special gas vent. Item 672881 model 223176pp. Exhaust gases are vented outdoors through a separate vent duct or through a separate chamber of the same pipe this requires a double wall vent duct.

Do not use other materials such as dryer vent hose. Great prices and wonderful selection of 4 inch double wall metal fab corr guard and heat fab products. And is approved for such residential and commercial applications as category 1 water heaters boilers furnaces space heaters or wall heaters. Apollopex corrugated stainless steel water heater connector was designed for the fast and simple installation of hot and cold water lines to water heaters using pex connections.

Direct vent water heaters with a direct vent system air for combustion is drawn from a vent pipe that runs through an exterior wall or the roof. The amerivent all metal double wall gas vent is listed as type b by underwriters laboratories inc. Rinnai tankless gas 5 in plastic water heater vent kit. Great prices and wonderful selection of metal fab corr guard and heat fab double wall special gas vent products.

If you are using a b vent which is a double wall vent pipe you supposed to use screws on the first connection only to the draft hood or to the single wall water heater vent pipe. After applying pipe thread tape to the mnpt nipples on your water heater thread the fnpt end of the water heater connector onto the tank and tighten with. Shop our amazing selection of double wall special gas vent.