6 minimum clearance from single wall vent pipe or flue vent connector to any combustible material.
Water heater single wall vent.
For gas fired water heater vents.
Address 11160 grace avenue fountain valley ca 92708.
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.
Single wall natural draft gas water heater vent pipe cannot be used in unheated areas like attic or garage even if only partially penetrating that space because such vent pipe installation will cause excessive condensation on vent pipe walls and compromise proper drafting double wall pipe b vent type is required.
Apollopex corrugated the 3 4 in.
With a direct vent system air for combustion is drawn from a vent pipe that runs through an exterior wall or the roof.
An exception is made for non combustible walls such as solid masonry or concrete.
The difference is that a power vent water heater pulls in combustion air from the space.
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.