Rinnai FC Series FC510P Vent-Free Fan Convector, 10,000 BTU, Propane
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The Rinnai FC510P is an FC Series vent-free fan convector heater fueled by liquid propane. With an input range of 5,600 to 10,000 BTU/h, it brings extra warmth to hard-to-heat areas such as room additions, basements and sunrooms without any flue or ductwork.
With no flue or ductwork to carry heat outdoors, efficiency is 99.9%. Several safety systems stay active at all times: an oxygen depletion sensor (ODS) that keeps checking the room air, a tilt switch, and shut-off protection against flame loss or a power failure. The cabinet remains cool to the touch during operation.
Direct electronic ignition lights the burner, and gas connects through a 1/2 in. FNPT fitting. Self-diagnostics on board help pinpoint faults during service. The unit is 19.40 in. high, 19.20 in. wide and 9.60 in. deep and weighs 26.5 lb. Heating area varies with region and placement in the home, and professional installation is recommended.
Highlights
Input range of 5,600 to 10,000 BTU/h on liquid propane
Vent-free design rated 99.9% efficient
Oxygen depletion sensor, tilt switch and flame/power failure protection
Cool-to-the-touch cabinet with onboard self-diagnostics
Direct electronic ignition and 1/2 in. FNPT gas connection
Specifications
Brand | Rinnai |
Model | FC510P |
Input range | 5,600-10,000 BTU/h |
Max input | 10,000 BTU/h |
Fuel | Liquid propane |
Venting | Vent-free |
Efficiency | 99.9% |
Ignition | Direct electronic |
Gas connection | 1/2 in. FNPT |
Safety | Tilt switch, flame and power failure protection, ODS |
Height | 19.40 in. |
Width | 19.20 in. |
Depth | 9.60 in. |
Weight | 26.5 lb |
Good to know
Gas-fired appliance: it must be installed, vented and commissioned by a qualified installer in line with local codes and the manufacturer's installation manual.

