Raytherm Water Heaters, 514-824
Raypak's family of Raytherm Water Heaters, 514-824, rugged all-brass heaters, indoor or outdoor installation, and corrosion resistant steel.
BASIC DATA
Available Firing Modes
Features:
| Model Number | Full Input in (BTUH) Gas |
Full Input in (BTUH) Propane |
Flue Dia. |
| WH-514 | 511,500 |
481,000 |
10" |
| WH-624 |
627,000 |
589,000 |
12" |
| WH-724 | 726,000 |
682,000 |
12" |
| WH-824 |
825,000 |
775,000 |
14" |
Available Firing Modes
| WH1 | On-off | |
| WH2 | Mechanical modulation, setpoint 110F-170F |
|
| WH3 |
2-Stage |
|
| WH9 |
4-Stage |
|
Features:
- Bronze Headers with Copper Finned Tube Heat Exchanger
Single bank, straight through design delivers lowest pressure drop. Integral fins have ten times the heat transfer surface of plain tubes. - Gas-lined Cast-iron Headers and Cupro-nickel Tubes Available as Options.
- Indoor or Outdoor Installation.
- Corrosion Resistant Steel
Fittings are brushgalvanized against rust. Heat shields are corrosion-resistant steel. Jacket has Polytuf powder coat finish - 24-Volt Controls
Are totally enclosed for protection. Door is easily removed for inspection and service. - Floating Return Header
Immunizes heat exchanger to thermal shock. - Tube Sheet and “O” Ring Construction
Eliminates the repair and maintenance problems associated with rolling tubes directly into a casting. - Interlocking Refractory Panels
Sealed corners reduce radiation losses. - Stainless Steel Burners
Maintain precise combustion at all firing rates, burn quietly and won’t clog or corrode. - Slide-out Burner Tray
Allows easy inspection and service. - Spark-to-Pilot Ignition
The most dependable ignition method available. - Available for Natural Gas or Propane.