Water Heater Wall Vent

The direct vent water boiler is another type of water heater venting that you should know about.

Water heater wall vent.

Push to connect x 1 in. Direct vent water heaters. 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. Fip x 24 in.

In that installation separate intake and exhaust vent pipes are run between the water heater and interior wall and only the wall penetration and. A concentric vent termination may be used on a power direct vent tank or tankless water heater to get the same benefit of a single wall or roof penetration with an aesthetic vent termination. The difference is that a power vent water heater pulls in combustion air from the space. Water heater vent pipe clearances and restrictions.

Single wall gas water heater vent pipe connector cannot be installed closer than 6 from any combustible materials such as floor wall framing paper etc. With a direct vent system air for combustion is drawn from a vent pipe that runs through an exterior wall or the roof. Direct vent water boiler. Instead both systems typically expel exhaust through a pipe that runs outside through an exterior wall.

Such installation could create pyrophoric conditions and a fire hazard.