Raypak Digital P-R336A-EN-C #50 332k BTU Natural Gas Copper Pool Heater

Raypak P-R336A-EN-C #50 332,000 BTU Natural Gas Copper Heater

The Raypak P-R336A-EN-C #50 is a 332,000 BTU natural gas pool and spa heater built for powerful, efficient heating in residential applications. Designed for medium to large pools, this model delivers fast temperature rise and consistent heat using a copper fin tube heat exchanger that maximizes thermal transfer while maintaining long-term reliability when properly maintained.

Part of Raypak’s Digital Gas Heater series, this unit features a compact, low-profile design and a corrosion-resistant cabinet built for outdoor environments. The atmospheric burner system provides stable combustion and strong wind resistance, allowing the heater to perform consistently even in exposed installations.

High Output Heating with Digital Control and Proven Durability

The P-R336A-EN-C is equipped with a digital control panel and microprocessor-based thermostat for precise temperature management. The electronic ignition system eliminates the need for a standing pilot, improving efficiency and ensuring reliable startups. Built-in diagnostics continuously monitor performance, helping maintain safe and efficient operation.

Raypak’s Unitherm Governor helps regulate water flow and temperature to reduce condensation and scale buildup, protecting the heat exchanger. Polymer headers provide corrosion resistance and extended durability, making this heater a strong choice for long-term residential use.

Key Features

• 332,000 BTU heating capacity for medium to large pools and spas
• Natural gas operation for strong and consistent heating
• Copper fin tube heat exchanger for efficient heat transfer
• Digital control panel with microprocessor thermostat
• Electronic ignition system with no standing pilot
• Unitherm Governor for condensation protection
• Polymer headers for corrosion resistance
• Wind-resistant atmospheric burner design
• Compact footprint for flexible installation
• Designed for residential pool and spa systems

About the Raypak Digital Series

Raypak Digital pool heaters are designed for reliable, efficient heating across a wide range of residential and light commercial pool applications, including installations at varying elevations. Built with copper fin tube heat exchangers and Raypak’s proven atmospheric burner design, these heaters deliver fast heat-up times and consistent water temperature in real-world outdoor conditions. Available in multiple elevation configurations, the Digital Series ensures proper combustion and performance whether installed at standard or higher altitudes. The microprocessor-controlled thermostat provides precise temperature management, while the electronic ignition system eliminates the need for a standing pilot, improving efficiency and ease of use. Known for their durability, serviceability, and dependable performance, Raypak Digital heaters are a trusted solution for maintaining comfortable pool temperatures season after season.