{"product_id":"raypak-017402-406a-asme-natural-gas-pool-spa-heater-cupro-nickel-bronze-headers","title":"Raypak 017402 406A ASME Natural Gas Pool \u0026 Spa Heater – Cupro-Nickel, Bronze Headers","description":"\u003cp\u003eThe Raypak 017402 (B-R406A-EN-X) is a digital ASME pool and spa heater with a cupro-nickel heat exchanger and bronze headers, designed for applications requiring ASME construction.\u003c\/p\u003e\u003ch3\u003eModel details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural gas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e B-R406A-EN-X #50.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 017402.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating input:\u003c\/strong\u003e 399,000 BTU\/h.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat exchanger:\u003c\/strong\u003e Cupro-nickel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeaders:\u003c\/strong\u003e Bronze, ASME.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Digital temperature control with electronic ignition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation elevation:\u003c\/strong\u003e 0–1,999 feet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Standard outdoor top.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProfessional installation required.\u003c\/strong\u003e Have a qualified installer verify gas supply, venting, electrical and plumbing requirements, installation altitude, and local code compliance before purchase. Indoor installation requires the appropriate venting accessories. Installation service is not included.\u003c\/p\u003e\u003ch3\u003eFuel and heater sizing\u003c\/h3\u003e\u003cp\u003eThis is the natural gas configuration. Confirm that your supply matches before ordering. Gas-heater BTU input is the fuel input rating; usable heat output also depends on thermal efficiency. Pool volume, starting water temperature, desired warm-up time and heat loss determine the capacity needed.\u003c\/p\u003e\u003ch3\u003eInstallation requirements\u003c\/h3\u003e\u003cp\u003eA qualified installer should confirm gas-line capacity and pressure, electrical supply, water flow, equipment clearances and installation altitude. Indoor installations need the correct manufacturer-approved venting arrangement. Check the existing pad and plumbing connection positions when replacing another heater; matching BTU size alone does not guarantee a direct fit.\u003c\/p\u003e\u003ch3\u003eComplete the installation\u003c\/h3\u003e\u003cp\u003eSite-specific gas fittings, electrical work, venting accessories and installation labor are separate.  Maintain the manufacturer's water-balance targets and keep the circulation system in good condition to protect the heat exchanger.\u003c\/p\u003e","brand":"Mikan Supply","offers":[{"title":"Default Title","offer_id":44896477970474,"sku":"RAY-15-0294","price":6200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/6875\/8570\/files\/raypak-017402-asme-1.png?v=1790171770","url":"https:\/\/mikanpool.com\/products\/raypak-017402-406a-asme-natural-gas-pool-spa-heater-cupro-nickel-bronze-headers","provider":"MIKAN POOL SUPPLIES","version":"1.0","type":"link"}