Raypak Digital P-R266A-EN-C #51 266k BTU Natural Gas Copper Pool Heater

Raypak P-R266A-EN-C #51 266,000 BTU Natural Gas Copper Heater

The Raypak P-R266A-EN-C #51 is a 266,000 BTU natural gas pool and spa heater designed for efficient heating performance at higher elevations. Ideal for medium-sized residential pools and spas, this model delivers consistent temperature control and fast heat-up using a copper fin tube heat exchanger.

Built as part of Raypak’s Digital Gas Heater series, the unit features a durable, corrosion-resistant cabinet and a compact design that allows for flexible installation. The atmospheric burner system ensures stable operation, even in outdoor environments with varying wind conditions.

High Elevation Heating with Reliable Digital Performance

The #51 configuration is engineered for proper combustion at higher elevations, maintaining efficiency where standard models may lose performance. The digital control panel allows for precise temperature adjustments, while the electronic ignition system provides dependable operation without a standing pilot.

Raypak’s Unitherm Governor helps regulate internal temperatures to prevent condensation and scaling, and polymer headers protect against corrosion, making this unit a durable long-term solution.

Key Features

• 266,000 BTU heating capacity for residential pools and spas
• #51 burner for higher elevation operation
• Natural gas powered for consistent performance
• Copper fin tube heat exchanger for efficient heating
• Digital control system with precise temperature control
• Electronic ignition system with no standing pilot
• Unitherm Governor reduces condensation and scaling
• Polymer headers for corrosion resistance
• Wind-resistant burner design
• Compact footprint for flexible installation

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.