Tankless Water Heater Venting Diagram

All indoor tankless gas water heaters must be vented vertically or horizontally to the outdoors using factory approved venting material no other venting material is permitted.

Tankless water heater venting diagram. 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. Rinnai tankless water heater installation and operation manual 3 if you need service ontact your local dealer distributor or call rinnai ustomer are at 1 800 621 9419 monday to friday between 8 am to 8 pm et. This drawing does not imply compliance with local building codes. Once selected the venting of a gas tankless water heater will be the most important decision a tankless water heater installer makes when fitting a home or building.

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The selection of a tankless water heater is one of the most important decisions a homeowner makes to decrease utility expenses and lower energy consumption. In that installation separate intake and exhaust vent pipes are run between the water heater and interior wall and only the wall penetration and termination are concentric piping. Venting vent kits. This will allow your water heater to operate efficiently and effectively and most significantly it will avoid any probability of danger and therefore the risk of carbon monoxide gas poisoning.

Discuss these venting features with a tankless water heater installer. 6 1 wiring diagram.