Raypak Millivolt 266K BTU Propane Pool Heater - Copper - P-R266A-MP-C | 009202

The dependable, off-the-grid propane heating solution for standard pools and spas. The Raypak P-R266A-MP-C delivers a solid 266,000 BTU output using a classic Millivolt ignition system. Because it utilizes a standing pilot light and thermopile to generate its own small electrical current, this liquid propane heater requires absolutely no external electricity to operate. It is the ideal choice for remote equipment pads, rural areas prone to power outages, or older pool setups where running new electrical conduit is too costly or impractical.

The 009202 model provides the efficient heat-up times needed for mid-sized residential pools while retaining the simple, mechanical reliability that has made Raypak a trusted name for decades. Equipped with a standard copper heat exchanger, it delivers consistent and reliable everyday performance without the need for complex digital boards.

Features

No Electricity Required: The Millivolt system generates its own power directly from the heat of the pilot flame. This makes it completely immune to power surges and grid outages, ensuring your pool stays warm even during severe weather or rolling blackouts.

Mid-Size Propane Power: Delivering 266,000 BTUs, this unit is built for steady, efficient temperature gains in standard residential pools and standalone spas, providing excellent heating without the massive gas draw of 400K units.

Simple Analog Dial Control: Features a straightforward mechanical thermostat. There are no digital screens to fail or complex menus to navigate; just turn the dial to your desired temperature for a true set-it-and-forget-it experience.

Standard Copper Heat Exchanger: Built with high-quality integral copper fin tubes, this heat exchanger provides maximum heat transfer and 82% thermal efficiency. The single-piece polymer header design ensures smooth water flow and minimizes the risk of internal leaks.

PolyFlo Integrated Bypass: Raypak’s patented bypass design balances the water flow through the heat exchanger automatically. This prevents condensation and scale buildup, protecting the heater's internal components from premature wear.

ProTek Shield Technology: Includes a specialized, replaceable module designed to protect the heat exchanger from the damaging effects of galvanic corrosion (electrolysis), a critical feature for extending the life of the unit in modern pool environments.

Non-Corrosive Cabinet Construction: The unit is housed in a polyester-coated, galvanized steel cabinet built to resist rust and UV fading. Its wind-resistant design ensures the standing pilot and burner stay functional even in exposed or rural outdoor environments.

Specs

Notes

Professional Setup Required: Because this unit utilizes a standing pilot and draws liquid propane, it must be installed by a licensed HVAC or pool professional. Proper gas line sizing, correct regulator pressure from your propane tank, and adequate venting are critical.