{"product_id":"raypak-asme-b-r336a-en-x-52-332k-btu-natural-gas-cupronickel-pool-heater","title":"Raypak ASME B-R336A-EN-X #52 332k BTU Natural Gas Cupronickel Pool Heater","description":"\u003ch2\u003e\u003cstrong\u003eRaypak B-R336A-EN-X #52 332,000 BTU Natural Gas Cupronickel Heater\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Raypak B-R336A-EN-X #52 is a 332,000 BTU natural gas pool and spa heater designed for high-performance heating in elevated environments. Built for medium to large pools, this model delivers fast heat-up and consistent temperature control using a cupronickel fin tube heat exchanger.\u003c\/p\u003e\n\u003cp\u003eAs part of Raypak’s Professional Series, this heater features a rugged cabinet and upgraded internal components engineered for long-term outdoor durability. It provides reliable performance in demanding residential and commercial applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHigh Elevation Heating with Strong Output and Durability\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe #52 configuration is engineered for elevations between approximately 6,000 and 8,999 feet, ensuring proper combustion and efficient operation. The digital control system allows for precise temperature management, while the electronic ignition system ensures reliable startup.\u003c\/p\u003e\n\u003cp\u003eThe cupronickel heat exchanger offers extended lifespan and protection in saltwater and chemically aggressive pool environments.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e332,000 BTU heating capacity for medium to large pools and spas\u003c\/li\u003e\n\u003cli\u003e#52 configuration for high elevation use\u003c\/li\u003e\n\u003cli\u003eNatural gas powered heater\u003c\/li\u003e\n\u003cli\u003eCupronickel heat exchanger for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eProfessional Series construction for durability\u003c\/li\u003e\n\u003cli\u003eDigital control panel with microprocessor thermostat\u003c\/li\u003e\n\u003cli\u003eElectronic ignition system with no standing pilot\u003c\/li\u003e\n\u003cli\u003eApproximately 82% thermal efficiency\u003c\/li\u003e\n\u003cli\u003eWind-resistant cabinet for outdoor installations\u003c\/li\u003e\n\u003cli\u003eIdeal for high-demand pool systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eAbout the Raypak ASME Series\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRaypak ASME Series pool heaters are engineered 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 withstand continuous operation and higher system pressures. 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 natural gas configuration delivers consistent, cost-effective heating, while Raypak’s proven atmospheric burner design ensures stable outdoor performance. With precise digital controls, electronic ignition, and fast heat-up capability, the ASME Series provides dependable, high-output heating for commercial and large residential pool systems across a range of elevations.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":52229546901778,"sku":"017409","price":5002.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/DigitalGas_HDR_Raypak_facing_2025-middle_9bc0afd7-06e1-404f-b7af-adb071195c7e.png?v=1777438507","url":"https:\/\/www.aquaterrabackyard.com\/products\/raypak-asme-b-r336a-en-x-52-332k-btu-natural-gas-cupronickel-pool-heater","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}