Edwin Ruud (9 June 1854 – 9 December 1932) was a Norwegian-American mechanical engineer and inventor who immigrated to the United States where he designed, sold, and popularized the tankless-water heater. He was the founder and President of Ruud Manufacturing Company, now a division of Rheem Manufacturing Company.

See what makes Ruud reliable Learn More. SMART RELIABLE SAVINGS Introducing the EcoNet® smart thermostat, featuring energy-saving away mode. THE MOST INTELLIGENT HIGH-EFFICIENCY COMMERCIAL GAS WATER HEATER IN THE MARKET. Previous Next. Homeowners Resource Center. Get help with warranty info, finding local contractors, financing, and more.

I now own an antique Ruud Instantaneous Automatic Water Heater. Mine is the No. 4 version and is probably from the 1920s. It was in use until recently. I will post pics once it is out of my truck. I plan on hooking this up as a pre-heater feeding my regular water heater (the regular water heater is just a bit too small for my needs).

WHETHER YOU RUN A HOTEL OR A RESTAURANT, CHOOSE A RUUD TANKLESS WATER HEATER TO KEEP YOUR BUSINESS UP AND RUNNING. On-demand hot water is critical to keep your customers happy; choose a Ruud tankless water heater below.

2019-5-10 · The Ruud Instantaneous Automatic Water Heater. A Ruud Type F Size no. 3 instantaneous and automatic water heater from 1906 The Thermal Valve Model, Type F, of the Ruud Instantaneous Automatic Water Heater is a design that allows the user to instantaneously heat water for on demand applications while not heating, thus saving fuel ...

More than 100 years ago, Edwin Ruud, a Norwegian mechanical engineer, came to America and developed the first successful automatic water heater. That early success marked the beginning of a tradition of innovation and value that led to the introduction of RUUD heating and air conditioning equipment in the 1950s.

The Ruud Instantaneous Automatic Water Heater A Ruud Type F Size no. 3 instantaneous and automatic water heater from 1906 The Thermal Valve Model, Type F, of the Ruud Instantaneous Automatic Water Heater is a design that allows the user to instantaneously heat water for on demand applications while not heating, thus saving fuel, when not in use.

Full text of "Ruud automatic gas water heaters.See other formats File Index Ruud Gas Water Heaters Bulletin No. 1 RUUD AUTOMATIC GAS WATER HEATERS (Instantaneous Type) RCGUUTING COCK m C m fOR FLOW OF WAf£R VENT TO FUJC COIL RACKS H£AT ZONE PILOT WIVE -8' GAS COCkV' AUTOMATIC WATER VALVE UPPER GAS VrtLVC THERMOSTAT GAS VALVE HOT WATER OUTLET fl*m**l COLD WATER GAS TO PILOT GAS TO MAIN ...