Manuals Brands Ruud Water Heater Ruud Water Heater Manuals ProdManuals has more than 7 Ruud Water Heater manual(s) covering 7 model(s). P T Models Document Type P PH20V50F PH20V40F PowerVent 2 AP13370-2 PowerVent AP14236 T Tankless Indoor RUTG-53PV Tankless Indoor RUTG-74PV Tankless Indoor RUTG2-42PV