Napoleon HD81 Installation And Operating Instructions Manual

Also see for B81NS: Installation and operating instructions Installation and operating instructions

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Napoleon HD81 Installation And Operating Instructions Manual Manual pdf 6 page image

6W415-0808 / 06.16.09It’s important to periodically perform a visual check of the pilot and burner flames. Compare them to the illustra-tions provided. If any flames appear abnormal call a service person. 3/8” - 1/2”PILOTBURNERFLAME MUST ENVELOPUPPER 3/8” TO 1/2” OFFLAME SENSORFLAMESENSORELECTRODE54.1Air Shutter Openings both BurnersLP 7/16”NG 3/16”3.0 ADJUSTMENT3.1 FLAME CHARACTERISTICS3.2 VENTURI ADJUSTMENTThis model has an air shutter that has been factory set open according to the chartbelow:Closing the air shutter will cause a more yellow flame, but can lead to carboning.Opening the air shutter will cause a more blue flame, but can causeflame lifting from the burner ports. The flame may not appear yellowimmediately; allow 15 to 30 minutes for the final flame color to beestablished.AIR SHUTTER ADJUSTMENT MUST ONLY BE DONE BY A QUAL-IFIED INSTALLER!49.4AIRSHUTTEROPENINGVENTURIBURNERORIFICE

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