
Raypak Digital Low NOx ASME Natural Gas Pool Heater, 266K BTU, Cupro-Nickel Heat Exchanger, Bronze Headers, B-R267A-EN-X #26, 017710
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Quick overview
- Low NOx A gas valve and blower keep the air fuel mixture where it should be, which Raypak says meets added standards required in Texas, California and Utah.
- ASME construction 2 inch bronze headers on an ASME heat exchanger, the build many commercial and public pool codes ask for.
- Cupronickel fin tube The X at the end of B-R267A-EN-X; the copper version of this heater ends in C.
- Natural gas only Raypak lists the Low NOx ASME heaters for natural gas, rated from sea level to 5,000 ft.
- ProTek Shield A module at the inlet that takes the corrosion in place of the heat exchanger and is easy to replace when it wears.
- Digital control An LCD for temperature and settings, with a microprocessor diagnostic readout that watches operating status.
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Frequently bought together

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Product details
The Raypak B-R267A-EN-X #26, part number 017710, is the 267A size of Raypak's Digital Low NOx ASME pool and spa heater: 266,000 BTU/hr input on natural gas, 2 inch bronze headers and a cupronickel fin tube heat exchanger, rated for installations up to 5,000 ft.
Low NOx
On the Low NOx ASME models a gas valve and blower hold the air fuel mixture, so the heater burns clean. Raypak says these models meet the additional safety standards and regulations required for Texas, California and Utah, and offers a flow switch option that makes them Texas Boiler Code compliant.
The ASME build
The B at the front of the model number is Raypak's code for bronze ASME headers. The heater ships with a 125 psi pressure relief valve, carries the ANSI Z21.56 design certification, and can be installed indoors or out, directly on a combustible surface. Whether a pool needs an ASME heater is for the local code and the inspector to say.
Before you order
Raypak lists the Low NOx ASME heaters for natural gas only, and its manual says the rated input is suitable up to 5,000 ft. This one has a cupronickel exchanger; Raypak sells the copper version under its own part number. At the rated 82 percent thermal efficiency it puts about 218,120 BTU/hr into the water. Power is 120 or 240 VAC, single phase, at 6 A or 3 A.
| Brand | Raypak |
|---|---|
| Manufacturer part number | 017710 |
| Model | B-R267A-EN-X #26 |
| Series | Digital Low NOx ASME |
| UPC | 840891042303 |
| Type | ASME pool and spa heater, low NOx |
| Fuel | Natural gas only |
| Heat input | 266,000 BTU/hr |
| Heat output | 218,120 BTU/hr at 82 percent |
| Thermal efficiency | 82 percent, by Raypak |
| Ignition | Electronic, digital IID |
| Heat exchanger | Cupronickel fin tube |
| Headers | 2 in bronze, ASME |
| Certification | ASME; ANSI Z21.56 design certified |
| Emissions | Low NOx, with a gas valve and blower holding the air fuel mixture |
| Elevation | 0 to 5,000 ft; consult Raypak above that |
| Electrical | 120 or 240 VAC, single phase, 60 Hz |
| Amp draw | 6 A at 120 V, 3 A at 240 V |
| Water connections | 2 in |
| Gas connection | 3/4 in NPT |
| Cabinet width | 23 in |
| Included | 125 psi pressure relief valve, ProTek Shield module |
| Installation | Indoor or outdoor; can sit on a combustible surface |
| Shipping weight | 220 lb, 15 more with the indoor draft hood |
| Warranty | 1 year, parts and labor, by Raypak |
| Ships | Freight |
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Questions and answers
What people ask about this product, answered by our pool techs.
Does the Raypak B-R267A-EN-X, 017710, come in propane?
What elevation is the Raypak B-R267A-EN-X 017710 rated for?
What makes the Raypak B-R267A-EN-X low NOx?
What power does the Raypak B-R267A-EN-X, 017710, need?
What warranty does Raypak give the Low NOx ASME B-R267A-EN-X?
Where is the manual for the Raypak B-R267A-EN-X, 017710?
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