Power vented water heaters are one of the most used gas water heater used on newer houses , because the efficiency rating at 72% for power vent is more higher than 56 % of traditional convention water tank, it consist of a gas burner and a steel cylinder with insulation with storage tank type water heater to store hot water.
A white colored PVC piping is by-law required in Canada since Jan 01 2007 due to safe gas code .
A power vent water heater does not need a chimney, rather than moving C02 outside the house by using combustion motor on the top of the tank . And requires Electrical plug in surrounding area.
Different Model: PV40, PV50, PV60