Raypak | 017707 | 337A Low NOx Digital Natural Gas Pool & Spa Heater | #26, Bronze Headers
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The Raypak 017707 337A Low NOx Digital Natural Gas Heater is a professional-grade pool and spa heater designed for natural gas aquatic heating applications. This model features a 337A Low NOx configuration, digital controls, #26 burner orifice setup, and bronze headers for enhanced durability in compatible pool and spa systems.
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Key Features
• 337A Low NOx natural gas heater designed for residential and commercial pool and spa heating applications requiring reduced NOx emissions performance
• Digital control system supports accurate temperature management, onboard diagnostics, fault monitoring, and simplified heater service troubleshooting
• Bronze headers provide improved corrosion resistance and durability in demanding pool and spa water circulation environments
• #26 burner orifice configuration is designed for the specified natural gas Low NOx heater setup
• Engineered for dependable heating performance in properly sized pool and spa applications
• Suitable for equipment replacement, system upgrades, and new installations where this exact Raypak model is specified
• Built for integration with compatible pool automation, circulation, gas supply, electrical, and venting systems
• Professional installation is required to verify gas pressure, venting, plumbing flow rate, electrical service, water chemistry, and code compliance
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Product Overview
The Raypak 017707 337A Low NOx Digital Natural Gas Heater is engineered for aquatic heating systems that require dependable natural gas performance with Low NOx combustion technology. Its digital control platform provides precise temperature regulation and service diagnostics, while the bronze header construction supports long-term durability in pool and spa operating conditions.
This heater should be selected based on pool or spa size, gas type, elevation/orifice requirements, plumbing layout, water flow, venting requirements, and local code compliance. Proper installation, startup, and routine maintenance are essential for safe operation, efficient heat transfer, and long-term heater reliability.