Raypak ASME B-R266A-EP-C #57 266k BTU Propane Copper Pool Heater

Raypak B-R266A-EP-C #57 266,000 BTU Propane Copper Heater

The Raypak B-R266A-EP-C #57 is a 266,000 BTU propane pool and spa heater designed for reliable heating performance in higher elevation residential and light commercial applications. Built with a copper fin tube heat exchanger, this model delivers efficient heat transfer and consistent temperature control for medium-sized pools and spas.

As part of Raypak’s Professional Series, this heater features a durable, corrosion-resistant cabinet and upgraded internal components built for long-term outdoor use. The propane configuration allows for flexible installation where natural gas is not available.

High Elevation Propane Heating with Professional Grade Performance

The #57 configuration is engineered for higher elevation operation, ensuring proper combustion and efficient performance. The digital control panel provides precise temperature adjustment, while the electronic ignition system ensures dependable startup without a standing pilot.

The copper heat exchanger offers excellent thermal conductivity and reliable performance in properly balanced pool systems.

Key Features

• 266,000 BTU heating capacity for residential and light commercial pools
• #57 configuration for high elevation propane operation
• Propane powered heater
• Copper fin tube heat exchanger for efficient heat transfer
• Professional Series construction for durability
• Digital control panel with microprocessor thermostat
• Electronic ignition system with no standing pilot
• Approximately 82% thermal efficiency
• Durable outdoor cabinet design
• Ideal for medium-sized pool systems

About the Raypak ASME Series

Raypak ASME Series pool heaters are built for commercial-grade performance and long-term reliability in high-demand pool and spa applications. Constructed in accordance with ASME standards, these heaters feature heavier-duty components and thicker heat exchangers designed to handle continuous operation and higher pressure systems. Available in both copper and cupronickel configurations, the ASME Series offers flexibility for standard and saltwater pool environments, with cupronickel models providing enhanced resistance to corrosion and chemical wear. The digital control system delivers precise temperature management, while the electronic ignition system improves efficiency and eliminates the need for a standing pilot. Combined with Raypak’s proven atmospheric burner design, these heaters provide fast heat-up times, consistent performance, and dependable operation for commercial and large residential pool systems.