Description
RayPak Digital Low NOx ASME 399K BTU Cupro-Nickel Pool Heater Natural Gas has a polyester-coated,non-corrosive cabinet that is more durable than solventborne-and waterborne-coated metal cabinets. Every piece of sheet metal goes through a 7-stage wash system. making certain the power paint has a perfect bond. Underneath the tough, yet beautiful finish you will galvanized metal that offers superior rust prevention and years of durable service. Its wind-resistant designs eliminates the need for fans to combat drafting problems under normal conditions.
Features:
- PolyTuf Textured Powder Coating - The Raypak gas heater has a polyester-coated, non-corrosive cabinet that is more durable than solvent-borne and waterborne-coated metal cabinets. Every piece of sheet metal goes through a 7-stage wash system. making certain the powder paint has a perfect bond. Underneath the tough, yet beautiful finish you will find galvanized metal that offers superior rust prevention and years of durable service.
- Fire Tile - A ceramic fiber combustion box keeps your heater running efficiently while keeping the outside jacket cool. By using this space-age material the heater won't retain residual heat after it is turned off, allowing it to be installed without the use of costly metal heat sinks
- Fuel-Efficient - Energy-smart Raypak heaters consistently achieve the highest efficiency ratings. They meet or exceed all federal and state standards
- Digital Controls - The digital controls provide simple setup, simple programming, and easy-to-understand diagnostics. The unit only generates a pilot when needed
- Digital LCD for temperature control and heater settings
- 2 Inch glass-lined Cast Iron headers
- Microprocessor controls diagnostic readout and continuously monitors operational status
- Unitherm governor eliminates condensation
- High-wind reliability
- 125# pressure relief valve included
- Cupro-Nickel Finned-Tube Heat Exchanger
- Wind-Resistant Design - No need for fans to combat drafting problems under normal conditions. This heater is designed to draft naturally in outdoor installations with its exclusive low-profile design. It is so thoughtfully and carefully designed it actually protects itself from the things that tend to stifle ordinary pool and spa heaters. It delivers uninterrupted heating performance regardless of falling leaves, wind, airborne debris, rain, downdrafts, updrafts, sleet, snow, etc
- Cast-Iron Headers - Rugged cast-iron headers with porcelainized waterways provide the strength that tough ASME requirements demand
- Cupro-Nickel 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. Cupro-nickel tubes provide superior chemical resistance over copper for to
- Stainless Steel Tube Sheet - Stainless steel tube sheets are used on all Raypak gas heaters. This allows for a completely nonferrous waterway, leaving your pool truly rust-free
- CPVC 2 Inch Water Connections - Standard with every Raypak is a set of 2 Inch slip-fit CPVC water connections to make your installation secure and effortless
- Condensation Protection - The Unitherm Governor inside the header helps reduce condensation from low inlet water temperatures. It automatically regulates the water flow to help keep the water temperature in the heat exchanger above 105 deg F. Both water temperature and water flow rate are controlled to eliminate condensation, sooting, and scale build-up that can shorten heater life
- High Flow Rates - The Raypak gas heater comes with an automatic bypass built into the header. You'll find that the heater is capable of handling water flow at a rate up to 125 gpm
- Burner Tray - Every burner tray is built to last, from the stainless steel burners to the aluminized metal used in the heat sensitive areas. Innovative design allows for the easy removal of the tray and burners for servicing
