TECHNICAL | You may have further questions about installation, operation, or troubleshooting. | ||||
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SERVICE | If so, contact DESA International’s Technical Service Department at | ||||
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SPECIFICATIONS |
| 18" Thermostat- | 24" Thermostat- | 30" Thermostat- | |
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| Controlled | Controlled | Controlled | |
| Btu (Variable) | 16,000/26,000 | 20,000/33,000 | 21,500/36,000 |
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| Type Gas | Propane Only | Propane Only | Propane Only | |
| Ignition | Piezo | Piezo | Piezo | |
| Pressure Manifold | 7.9" W.C. | 7.9" W.C. | 7.9" W.C. | |
| Inlet Gas |
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| Pressure (in. of water) |
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| Maximum | 14" | 14" | 14" |
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| Minimum* | 11" | 11" | 11" |
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| * For purpose of input adjustment |
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| Shipping Weight | 36 lbs. | 38 lbs. | 40 lbs. | |
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| 18" Manually- | 24" Manually- | 30" Manually- | |
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| Controlled | Controlled | Controlled | |
| Btu (Variable) | 8,000/14,000/ | 10,000/17,000/ | 11,000/18,000/ |
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| 26,000 | 33,000 | 36,000 |
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| Type Gas | Propane Only | Propane Only | Propane Only | |
| Ignition | Piezo | Piezo | Piezo | |
| Pressure Manifold | 7.9" W.C. | 7.9" W.C. | 7.9" W.C. | |
| Inlet Gas |
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| Pressure (in. of water) |
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| Maximum | 14" | 14" | 14" |
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| Minimum* | 11" | 11" | 11" |
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| * For purpose of input adjustment |
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| Shipping Weight | 36 lbs. | 38 lbs. | 40 lbs. | |
SERVICE | When gas pressure is too low |
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HINTS | • pilot will not stay lit |
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• burners will have delayed ignition |
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| • heater will not produce specified heat |
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| • propane gas supply may be low |
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When gas quality is bad
•pilot will not stay lit
•burners will produce flames and soot
•heater will backfire when lit
You may feel your gas pressure is too low or gas quality is bad. If so, contact your local propane gas supplier.
31
101309