Apollopex corrugated the 3 4 in.
Water heater vent cap installation.
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.
Measure the distance from the top of the heater to the underside of the flashing and add 24 inches.
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.
The most common problem associated with water heater venting is a condition called backdrafting in which exhaust gases from the water heater fail to exit the home via the vent and instead end up in the house backdrafting can have many causes but it is most commonly due to poor vent design or installation and or an imbalance of air volume in the home.
The difference is that a power vent water heater pulls in combustion air from the space around the appliance then uses a fan to propel the exhaust through the vent.
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Proper venting prevents backdrafting.
Hello jody if it is a natural vent type water heater you can not vent it through the side wall it has to vent above the roof.
This provides enough duct to pass through the flashing and attach a vent cap on the outer end.