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Raypak 266A Digital Natural Gas Heater #51 2-6K 017376
Raypak 266A Digital Natural Gas Heater #51 2-6K 017376
266K BTU ASME-rated natural gas pool heater with bronze headers and copper tubing, designed for efficient commercial-grade heating.
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The Raypak 017376 266A ASME heater offers commercial-grade heating performance with advanced digital controls and high-efficiency design.
Delivering 266,000 BTU of natural gas heating power, this unit is ideal for high-demand commercial pools and spas.
It features ASME-certified bronze headers and copper heat exchanger tubing for exceptional durability and thermal transfer.
The electronic ignition system and digital control panel provide accurate temperature regulation and streamlined diagnostics.
A corrosion-resistant cabinet makes it suitable for all-weather outdoor installation, maximizing longevity and performance.
This model combines heavy-duty construction with user-friendly operation, making it a trusted solution for commercial aquatic environments.
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Pool operators appreciate the high output and reliable performance of the Raypak 266A in busy commercial pool settings.
The bronze headers and copper tubing are frequently praised for their durability and efficiency over time.
Installers find the digital interface simple to navigate and useful for managing water temperatures with precision.
Many reviews mention that it performs consistently through all seasons, making it a dependable year-round heating solution.
- 266,000 BTU output for reliable and fast water heating
- ASME-certified bronze headers for enhanced structural strength and compliance
- Copper tubing for efficient and long-lasting heat transfer
- Digital control system ensures precise temperature and easy monitoring
- Electronic ignition for consistent startup and operation
- Durable cabinet withstands outdoor weather conditions
- Burner orifice #51 for efficient gas flow and performance
- Built specifically for commercial pools and spa systems
- Trusted Raypak design with safety and serviceability in mind
- Ideal for high-use aquatic facilities and heavy-duty applications
- Brand: Raypak
- Model Number: 017376 (266A ASME)
- Application: Pool, Spa (Commercial)
- BTU Input: 266,000 BTU
- Fuel Type: Natural Gas
- Header Material: Bronze
- Tubing Material: Copper
- Control Type: Digital
- Ignition Type: Electronic
- Burner Orifice Size: #51
- Commercial, Residential, or Professional: Commercial
- Each Product Weight: 231 lbs
- Shipping Dimensions: 44.5 x 30.5 x 28 inches
- Minimum Sell Quantity: 1
- UPC Code: 840891041580
Q: What does ASME certification provide for this heater?
ASME certification ensures the unit meets strict commercial-grade construction standards, required in many jurisdictions for public pool use.
Q: Is the Raypak 266A suitable for outdoor installation?
Yes, it features a corrosion-resistant cabinet that protects internal components from environmental damage, allowing for year-round outdoor use.
Q: Can this heater be used in a residential setting?
While designed for commercial use, it may also be installed in residential pools where high heating output and ASME compliance are needed.

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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