Ruud Power Vent Water Heater

water heater
Water heating is a thermodynamic process using an energy source to heat water above its initial temperature. Typical domestic uses of hot water are for cooking, cleaning, bathing, and space heating. In industry, both hot water and water heated to steam have many uses.
a heater and storage tank to supply heated water
An appliance for supplying hot water for purposes other than space heating or pool heating.

power vent
(Power Venting) Mechanical draft exhaust to outside, usually utilizing room air to support combustion.
(Power vents) Electrically powered fans used to move air from attics and structures.
A vent that includes a fan to speed up air flow. Often installed on roofs.

ruud
Ruud and Rud are surnames of Norwegian origin. Both are also Norwegian place names of numerous farmsteads named Rud or Ruud from Old Norse ru? meaning clearing. Ruud is also a Dutch masculine given name meaning "famous wolf" although it is also often short for Rudolf.