Power Vent Water Heater Exhaust

Power vent equipped water heater discharges exhaust gases through that single pipe.

Power vent water heater exhaust.

Marey power gas 10l 2 7 gpm natural gas digital panel tankless water heater 4 1 out of 5 stars 294 a o. Hot exhaust from the water heater naturally rises up through the vent and into the air outdoors creating a draw that promotes this upward airflow. Do not common vent this water heater with any power vented appliance. The gas vent must be terminated in a vertical position to facilitate the removal of exhaust gases.

The power of the draw increases as the vent duct heats up. A direct vent system pulls in. 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. Atmospheric vent systems work well and without electricity if they are properly designed and the home does not have backdraft issues.

Because of their unique construction power vent water heaters are virtually impossible to backdraft. In some situations this may be the only type of water heater that makes sense because a chimney or vertical vent is not necessary. Pros of power vent water heaters. A power vent water heater is not hooked up to any existing vents or chimneys and it vents horizontally using a pipe that extends out of the home.

Power vent water heaters have quickly become the standard for newly constructed homes equipped with built in fans that push the exhaust gas out of the vent through a powered fan. 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. Smith gpvx 75l promax sl power vent 7 gas water heater with side mounted recirculating taps 5 gal. However requires combustion air for fuel burning process and this must be supplied in sufficient amounts from the house interior or exterior.

Power vented water heaters work the same as ordinary water heaters but the exhaust gases are blown out with a small fan instead of rising upwards through metal pipes. 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. Some locations don t have access to a chimney or vertical vent so your options are limited. Apollopex corrugated the 3 4 in.