Raypak ASME B-R336A-EP-C #57 332k BTU Propane Copper Pool Heater

Raypak B-R336A-EP-C #57 332,000 BTU Propane Copper Heater

The Raypak B-R336A-EP-C #57 is a 332,000 BTU propane pool and spa heater engineered for high-performance heating in elevated residential and light commercial environments. Designed for medium to large pools, this model delivers fast heat-up and consistent temperature control using a copper fin tube heat exchanger.

Built within Raypak’s Professional Series, this heater features a rugged cabinet and durable internal components designed for long-term outdoor operation. The propane configuration provides installation flexibility while maintaining strong heating performance.

High Output Heating with Reliable Elevation Performance

The #57 configuration ensures proper combustion and efficient operation at higher elevations. The digital control system allows for precise temperature management, while the electronic ignition system provides dependable startup without a standing pilot.

The copper heat exchanger delivers strong thermal efficiency and consistent heating in properly maintained pool systems.

Key Features

• 332,000 BTU heating capacity for medium to large pools and spas
• #57 configuration for high elevation propane use
• Propane powered heater
• Copper fin tube heat exchanger for efficient performance
• Professional Series construction for durability
• Digital control panel with precise temperature adjustment
• Electronic ignition system with no standing pilot
• Approximately 82% thermal efficiency
• Wind-resistant outdoor cabinet design
• Ideal for larger 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.