Raypak 406A Digital Natural Gas Pool Heater CuNi 399K BTU | RAY-15-0302
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Raypak 406A series heaters are designed for powerful pool heating performance and long-term durability. These heaters use atmospheric burner technology combined with digital controls for precise temperature management. Models equipped with cupronickel heat exchangers provide improved resistance to corrosion, making them ideal for saltwater pools or installations with aggressive water chemistry. Warranty: Manufacturer limited warranty (coverage may vary depending on installation and water chemistry).
Q: What is the benefit of a cupronickel heat exchanger? Cupronickel heat exchangers provide improved corrosion resistance compared to copper, helping extend heater life in saltwater or aggressive water environments.
Q: What size pool is the Raypak 406A suitable for? With 399,000 BTU output, the heater is designed for large residential pools and spa systems requiring fast heat recovery.
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Description
Description
Raypak 406A Digital Natural Gas Pool Heater CuNi 399K BTU | RAY-15-0302
Raypak 406A digital natural gas pool heater with 399K BTU output, cupronickel heat exchanger, and durable commercial-grade construction.
Features
- 399,000 BTU heating output for fast pool and spa heat-up.
- Cupronickel heat exchanger improves corrosion resistance.
- Natural gas burner system delivers dependable heating performance.
- Digital control interface allows easy temperature adjustments.
- Durable cabinet construction designed for outdoor installations.
- Service-friendly layout simplifies maintenance access.
Description
The Raypak 406A Digital Natural Gas Heater provides high-output pool heating with 399,000 BTU performance, making it ideal for large residential pools and spa systems that require fast heat recovery.
This heater features a cupronickel heat exchanger designed for improved corrosion resistance compared to standard copper exchangers. The CuNi construction helps protect the heater from aggressive water chemistry, saltwater chlorination systems, and high-flow pool equipment setups.
The natural gas atmospheric burner system delivers stable and reliable heating performance. A digital control interface allows pool owners to easily adjust temperature settings and monitor heater operation.
Built with Raypak’s rugged cabinet construction and proven heater technology, the 406A heater provides dependable heating performance for residential and light commercial pool systems.
Pro Tip
If your pool uses a saltwater chlorinator, a cupronickel heat exchanger helps extend heater life by improving resistance to corrosion.
Installation Tips
Install the heater on a level equipment pad with proper natural gas supply and ventilation clearance. Confirm plumbing flow requirements and verify electrical connections before installation.
Specifications
Specifications
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Product Warranty
Product Warranty
We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:
- Pentair Warranty
- A&A (Pentair In-Floor) Warranty
- Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
- Paramount Warranty
- BlueSquare Warranty
- Hayward Warranty
- All Other Manufacturer Warranties
Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.
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