Combat® UHA 150 - UHA 400 Clearance and Dimension Data
Clearances to Combustibles - Standard UHA Range (Models 150 - 400)
Above Heater | Below Heater | To Side of Heater | To Rear of Heater | To Front of Heater | Access Side Door | To Flue |
6" | 3" | 6" | 24" Airflow Clearance | 118" | 31" Access Clearance | 2" |
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Dimension Data - Standard UHA Range (Models 150 - 400)
Model |
| 150 | 175 | 200 | 225 | 250 | 300 | 350 | 400 | |
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'A' Width | [in] | 43 | 43 | 43 | 43 | 43 | 50 | 50 | 50 | |
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'B' Height | [in] | 27 | 27 | 35.25 | 35.25 | 35.25 | 43.5 | 43.5 | 43.5 | |
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'C' Depth | [in] | 30 | 30 | 32 | 32 | 32 | 30 | 30 | 30 | |
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'D' Support Spacing | [in] | 17.6 | 17.6 | 17.6 | 17.6 | 17.6 | 24.7 | 24.7 | 24.7 | |
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'F' Center of Flue | [in] | 9.5 | 9.5 | 17 | 17 | 17 | 13.6 | 13.6 | 13.6 | |
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'G' Flue Center to Air Intake Center | [in] | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | |
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'H' Position of Flue | [in] | 4.5 | 4.5 | 4.75 | 4.75 | 4.75 | 4.9 | 4.9 | 4.9 | |
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'J' Gas Inlet Position | [in] | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 8.7 | 8.7 | 8.7 | |
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'K' Electrical Supply Position | [in] | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 6.2 | 6.2 | 6.2 | |
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Maximum Recommended |
| 20 | 20 | 25 | 25 | 25 | 30 | 30 | 30 | |
Mounting Height to Heater Base | [ft] | |||||||||
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