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  • Raypak 336A Digital Natural Gas Heater 51 2 - 6K CU - NI Product :RAY - 15 - 0297 017405 - AquaDoc
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Raypak 336A Digital Natural Gas Heater #51 2-6K CU-NI Product #:RAY-15-0297 017405

Raypak 336A Digital Natural Gas Heater #51 2-6K CU-NI Product #:RAY-15-0297 017405

$5,299.99
$5,599.99 $5,299.99
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Raypak Pool Equipment

332,500 BTU digital natural gas pool and spa heater with cupro-nickel heat exchanger and bronze headers, ASME-rated for commercial-grade reliability.
Product Details

The Raypak 017405 336A delivers powerful 332,500 BTU heating performance, engineered to meet ASME standards for high-demand commercial pool and spa environments.

Its robust cupro-nickel heat exchanger and bronze headers offer superior protection against corrosion, making it ideal for saltwater or chemically treated systems.

The digital control system allows easy operation, diagnostics, and precise temperature adjustments for dependable year-round comfort.

This unit supports a wide flow rate range, ensuring compatibility with various plumbing setups and pool sizes.

With rugged outdoor-ready construction, it provides unmatched durability, long life, and consistent heating in harsh conditions.

AI Review Summary ✨

⭐⭐⭐⭐⭐
Pool professionals value this heater for its reliable performance in high-traffic commercial installations.

The cupro-nickel exchanger handles tough water conditions and minimizes scale buildup, even in heavily chlorinated pools.

Owners appreciate the user-friendly digital display, which makes adjusting settings and checking system status simple.

Reviewers often mention its sturdy construction and consistent heating power as key reasons for their satisfaction.
Features
  • 332,500 BTU natural gas heating output
  • ASME-certified for commercial pools and spas
  • Cupro-nickel heat exchanger resists corrosion and scaling
  • Bronze headers offer structural durability under pressure
  • Digital control interface for easy operation and diagnostics
  • Electronic ignition ensures quick, consistent starts
  • Wide 32–100 GPM flow range for flexible plumbing setups
  • Suitable for saltwater and high-chemical pool environments
  • Built for year-round outdoor use in variable climates
  • Reliable performance for commercial and high-volume systems
Specifications
  • Brand: Raypak
  • Model Number: 017405
  • Application: Pool, Spa
  • BTU Input: 332,500 BTU
  • Fuel Type: Natural Gas
  • Flow Rate Max: 100 GPM
  • Flow Rate Min: 32 GPM
  • Commercial, Residential, or Professional: Commercial
  • Control Type: Digital
  • Ignition Type: Electronic
  • Header Material: Bronze
  • Heat Exchanger Material: Cupro-Nickel
  • Burner Orifice Size: #51
  • Each Product Weight: 255 lbs
  • Shipping Dimensions: 44.5 x 31 x 31 inches
  • Minimum Sell Quantity: 1
  • UPC Code: 840891042228
User Guides
Frequently Asked Questions

Q: Is this heater designed for saltwater pools?
Yes, the cupro-nickel heat exchanger is highly resistant to salt and chemical corrosion, making it perfect for saltwater applications.

Q: What does ASME certification mean for this heater?
ASME certification ensures that the heater meets strict standards for safety and performance in commercial-grade systems.

Q: How do I control the temperature and troubleshoot the unit?
The built-in digital control panel offers easy temperature adjustments and provides real-time diagnostics for maintenance convenience.
Warranty
Warranty URL: https://www.raypak.com/registration_warranty/
View full details
Authorized Retailer US Shipping
Disclaimer:
Pool heaters and heat pumps are not returnable once installed or connected. Double-check fuel type, voltage, and sizing before installation.

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Raypak is a trusted name in pool and spa heating, offering energy-efficient gas heaters and heat pumps built for long-lasting performance. Whether you're warming up your pool for year-round use or extending your swim season, Raypak delivers reliable temperature control. At AquaDoc, we offer a wide selection of Raypak pool heaters to help you enjoy comfortable water—whenever you want it.

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