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.
Water heater vent pipe height above roof.
Atmospheric venting refers to a system in which exhaust from the water heater naturally rises out of the appliance s combustion chamber then travels up through a standard chimney style flue.
Type b gas vent has been engineered to heat up rapidly.
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.
Shop grainger for rugged gas pipe fittings.
It remains hot during the operation of the appliance with minimal condensation in the appliance and vent system.
For safety water heaters must be vented using a listed and approved venting system that provides adequate size height and draft.
Other issue is the bathroom installation which isn t permitted as well unless the water heater closet is sealed from the bathroom area air tight doors and it has a separate fresh air supply from exterior or other areas of the house that can be used for this purpose.
Pipe lengths are available in multiple lengths 6 to 60 inches with a full complement of adjustable and rigid fittings.
Direct vent water heaters.
These vent pipe kits include storm collar kits vent adapters connectors and elbows.
On 2019 04 26 by mod steel brackets that are sold for securing metal chimneys and vent pipes to building walls.
With a direct vent system air for combustion is drawn from a vent pipe that runs through an exterior wall or the roof.
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.
Illustrations of proper gas fired water heater venting using type b double wall vent pipe through a roof above or through a chimney below include details for the flue vent connector such as the requirement of a minimum vent connector upwards slope of 1 4 per foot of horizontal run.