Hickory Industries, Inc.
1.8Orifice Diameters, Primary Air Intake Settings, and Pressure Regulators
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Gas / Pressure | Main Orifice | Pilot Orifice | Primary Air Intake | |
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inches W.C. | Ø in drill size | Orifice Marking | in inches | |
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Natural / 5.5" | 5 holes @#55 | 3211 | 3/16 " | |
1/8 " | ||||
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| 1/8 " | |
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Propane / 11" | 2 holes @#55 | 3221 | 3/16" | |
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Butane / 11" | 2 holes@#55 | 3221 | 3/16" | |
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4900 Westside Avenue, North Bergen, New Jersey 07047 | N/45 Series Manual12/00 |
Tel: [201] | Page 9 of 38 |
