{"product_id":"raypak-013732-b-r408a-professional-series-asme-digital-brass-pool-heater-liquid-propane-57-burner-cupro-nickel-tubing","title":"Raypak Professional Series ASME Propane Pool Heater, 399K BTU, Cupro-Nickel Heat Exchanger, Bronze Headers, B-R408-EP-X #57, 013732","description":"\u003cp\u003eThe Raypak B-R408-EP-X #57, part number 013732, is the propane Professional Series gas heater: 399,000 BTU\/hr input, an ASME cupronickel fin tube exchanger, 2 inch bronze headers with ProTek Shield, and a digital control, rated for 0 to 2,000 ft.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWho it is for\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRaypak builds the Professional for commercial properties: apartment and condo complexes, gyms, hotels, schools, parks and community pools. It is also Raypak's pick for coastal sites where salt air is hard on equipment, with a stainless steel door, burner tray, base and flue collector.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStandard equipment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe heater comes assembled with a flow switch, a temperature and pressure gauge and a 125 psi relief valve, and Raypak says it is Texas Boiler Code compliant out of the box. Raypak says the flow switch eliminates pressure issues from elevated pools. Whether a pool needs an ASME heater is for the local code and the inspector to say.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eControls and connections\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA microprocessor control with a digital LCD sets the temperature and gives a diagnostic readout, and ties into an existing remote system. The self adjusting burner compensates for gas pressure changes. Water connections are 2 inch slip and the gas connection 3\/4 inch NPT, on 120 or 240 VAC. At Raypak's rated 82 percent it puts about 327,180 BTU\/hr into the water.\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":67640551375060,"sku":"RAY-15-3732","price":6259.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_705d3945-d412-4bf5-9be8-62771cb301d6.png?v=1791211934","url":"https:\/\/www.activepoolsupply.com\/products\/raypak-013732-b-r408a-professional-series-asme-digital-brass-pool-heater-liquid-propane-57-burner-cupro-nickel-tubing","provider":"Active Pool Supply","version":"1.0","type":"link"}