
Raypak Heater, 399K BTU Propane Gas, ASME, Digital IID, Bronze Header, Copper Heat Exchanger, B-R406A-EP-C, 017386
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Quick overview
- 399K BTU on propane Propane gas input of 399,000 BTU, the commercial size in the Raypak 406A range.
- ASME rated Built to the ASME standard, which is what most commercial pool codes ask for.
- Digital IID control Intermittent ignition device with digital controls, so the burner lights on demand and setpoints are set on a display.
- Bronze headers Bronze headers in place of the standard cast iron, the usual specification where water chemistry is harder on the heater.
- Copper heat exchanger Copper finned tube exchanger, Raypak part 017386.
- Elevation 0 to 2000 ft Rated for sea level up to 2000 ft. A higher site needs the high altitude version.
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Frequently bought together

Heater, 399K BTU Propane Gas, ASME, Digital IID, Bronze Header, Copper Heat Exchanger, B-R406A-EP-C, 017386
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Genuine Raypak parts
Raypak Genuine OEM Protek Shield Module Assembly, 017960F
Raypak Kit-PC 3-Wire Board Controller IID for 206A-408 Pool Heaters, 100-10000345
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Raypak Genuine OEM 3/4" IID Pool Heater Natural Gas Electronic Valve, 003900F



Product details
The Raypak B-R406A-EP-C is a 399K BTU propane pool heater built to ASME, with digital IID controls, bronze headers and a copper heat exchanger. It carries Raypak part number 017386 and is rated for elevations from sea level to 2000 ft.
The ASME and bronze specification
Commercial pool codes commonly call for an ASME rated heater, and this is the ASME version of the Raypak 406A. The bronze headers are the other half of that specification: bronze is chosen over the standard header where the water chemistry is more demanding, which is most commercial and salt water installations.
Controls
Digital IID means an intermittent ignition device with digital controls. The burner lights when heat is called for instead of holding a pilot flame, and the setpoint and diagnostics live on the display rather than on a mechanical dial.
Before you order
Check three things: gas type, elevation and gas line capacity. This unit is propane, rated 0 to 2000 ft, and a 399K BTU appliance needs a gas supply sized for it. Installation belongs with a licensed gas fitter working to the Raypak manual and local code.
| Brand | Raypak |
|---|---|
| Manufacturer part number | 017386 |
| Model | B-R406A-EP-C |
| UPC | 840891041849 |
| Type | ASME pool and spa heater |
| Fuel | Propane |
| Heat input | 399,000 BTU/hr |
| Heat output | 327,180 BTU/hr at 82 percent |
| Thermal efficiency | 82 percent, by Raypak |
| Ignition | Electronic, digital IID |
| Heat exchanger | Copper fin tube |
| Headers | Bronze, ASME |
| Certification | ASME |
| Elevation | 0 to 2,000 ft |
| Electrical | 120 or 240 VAC, single phase, 60 Hz |
| Amp draw | 4 A at 120 V, 2 A at 240 V |
| Water connections | 2 in |
| Gas connection | 3/4 in NPT |
| Cabinet width | 29 in |
| Shipping weight | 273 lb, 21 more with the indoor draft hood |
| Warranty | 1 year, by Raypak |
| Ships | Freight |
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Questions and answers
What people ask about this product, answered by our pool techs.
Is Raypak 017386 natural gas or propane?
What elevation is Raypak 017386 rated for?
What does the B mean in B-R406A-EP-C, 017386?
What power and connections does Raypak 017386 need?
What warranty does Raypak give the B-R406A-EP-C, 017386?
Where is the manual for the Raypak B-R406A-EP-C 017386?
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