Raypak Digital P-R266A-EN-X #52 266k BTU Natural Gas Cupronickel Pool Heater

Raypak P-R266A-EN-X #52 266,000 BTU Natural Gas Cupronickel Heater

The Raypak P-R266A-EN-X #52 is a 266,000 BTU natural gas pool and spa heater engineered for reliable performance at elevations between 6,000 and 8,999 feet. Designed for medium-sized residential pools, this model delivers efficient heating and consistent temperature control using a cupronickel fin tube heat exchanger that provides enhanced resistance to corrosion and chemical wear.

Part of Raypak’s Digital Gas Heater series, this unit features a compact, durable cabinet built for outdoor installation. The elevation-specific burner configuration ensures proper combustion and stable performance in high altitude environments.

High Elevation Heating with Enhanced Corrosion Protection

The #52 configuration is calibrated for high elevation use, maintaining proper air and fuel balance for efficient operation. The digital control panel allows for precise temperature adjustment, while the electronic ignition system ensures reliable startup without a standing pilot.

The cupronickel heat exchanger provides long-term durability in saltwater and chemically aggressive pool environments, helping extend the lifespan of the heater.

Key Features

• 266,000 BTU heating capacity for residential pools and spas
• #52 configuration for 6,000 to 8,999 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
• Wind-resistant design for outdoor operation
• Ideal for saltwater and demanding environments

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.