Raypak Digital P-R206A-EN-X #51 199k BTU Natural Gas Cupronickel Pool Heater

Raypak P-R206A-EN-X #51 199,000 BTU Natural Gas Cupronickel Heater

The Raypak P-R206A-EN-X #51 is a 199,000 BTU natural gas pool and spa heater designed for reliable heating performance at elevations between 2,000 and 5,999 feet. Built with a cupronickel fin tube heat exchanger, this model provides enhanced resistance to corrosion and erosion, making it ideal for saltwater pools and demanding water conditions.

Part of Raypak’s Digital Gas Heater series, this unit delivers consistent heating with approximately 82% thermal efficiency. Its compact cabinet and durable construction allow for dependable outdoor installation in a wide range of environments.

High Elevation Heating with Cupronickel Durability

The #51 configuration ensures proper combustion at moderate elevations, maintaining efficiency and stable operation. The digital control panel allows for precise temperature adjustments, while the electronic ignition system provides reliable startup without a standing pilot.

The cupronickel heat exchanger offers increased protection against corrosion compared to standard copper models, extending the life of the heater in aggressive pool environments.

Key Features

• 199,000 BTU heating capacity for residential pools and spas
• #51 configuration for 2,000 to 5,999 ft elevation
• Natural gas powered heater
• Cupronickel heat exchanger for corrosion resistance
• Digital control panel with microprocessor thermostat
• Electronic ignition system with no standing pilot
• Approximately 82% thermal efficiency
• Supports up to 100 GPM water flow
• Category I venting compatibility
• Ideal for saltwater and chemically demanding pools

About the Raypak Digital Cupronickel Series

Raypak Digital Cupronickel pool heaters are designed for reliable, high-performance heating in residential and light commercial pool applications where added durability is required. Built with a cupronickel fin tube heat exchanger, these heaters offer enhanced resistance to corrosion and chemical wear, making them ideal for saltwater and aggressively treated pool systems. The natural gas configuration provides consistent and cost-effective heating, while Raypak’s proven atmospheric burner design ensures stable outdoor operation. Available in multiple elevation configurations, the Digital Series maintains proper combustion and performance at varying altitudes. With a microprocessor-controlled thermostat, electronic ignition, and fast heat-up capability, Raypak Digital Cupronickel heaters deliver precise temperature control and long-term dependable performance.