Raytherm Water Heaters, 514-824
- Rugged All-Brass Headers
- Corrosion Resistant Steel
- Interlocking Refractory Panels
| Model Number | Full Input in (BTUH) |
Flue Dia. |
| WH-514 | 511,500* |
10" |
| WH-624 |
627,000* |
12" |
| WH-724 | 726,000* |
12" |
| WH-824 |
825,000* |
14" |
Available Firing Modes
| WH1 | On-off | |
| WH2 | Mechanical modulation, setpoint 110F-170F |
|
| WH3 |
2-Stage |
|
| WH9 |
4-Stage |
|
Features:
- Rugged All-Brass Headers
Resist corrosion, and are easily removed for inspection or service. AB 1953 compliant. - Brass 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. - Indoor or Outdoor Installation.
- Gas-lined Cast-iron Headers and Cupro-nickel Tubes Available as Options.
- Corrosion Resistant Steel
Fittings are brush galvanized 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.