2.Technical Information Cont.
ENERGY CAPACITY
Nominal heat input | MBH | 122.8 | |
(0/2000ft) | |||
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Nominal heat input | MBH | 116.7 | |
(2000/4500ft) | |||
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Minimum heat input | MBH | 49.5 | |
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Maximum useful output | MBH | 100.7 | |
(0/2000ft) | |||
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Maximum useful output | MBH | 95.9 | |
(2000/4500ft) | |||
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Minimum useful output | MBH | 37.0 | |
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GAS SUPPLY PRESSURE
Gas |
| Normal | Min | Max |
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Natural | inwc | 7.0 | 3.5 | 10.5 |
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Propane | inwc | 11.0 | 8.0 | 12.0 |
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GAS PRESSURE AT BURNER
Gas |
| Min | Max | Ignition |
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Natural | inwc | 0.8 | 5.3 | 2.4 |
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Propane | inwc | 1.4 | 9.0 | 5.2 |
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FLUE DESIGN
Minimum Venturi pressure | inwc | 0.64 | |
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Flue pipe diameter |
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Coaxial | in | 2.25/4 | |
3.25/5 | |||
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Twin split pipes | in | 3.25/3.25 | |
Nominal heat flow rate | MBH | 122.8 | |
(0/2000ft) | |||
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Nominal heat flow rate | MBH | 116.7 | |
(2000/4500ft) | |||
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Min Exhaust temperature | °F | 262 | |
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Max Exhaust temperature | °F | 324 |
INJECTORS |
| No. |
| Size | |||||
Natural |
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| 14 |
| 130 | |||
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Propane |
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| 14 |
| 89 | |||
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GAS FLOW RATE |
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Gas |
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Natural |
| ft³/h |
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| 48.7 |
| 121.1 | ||
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Propane |
| lb/h |
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| 2.23 |
| 5.55 | ||
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ELECTRICAL |
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Voltage |
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| V |
| 120 | ||
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Frequency |
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| Hz |
| 60 | ||
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Current |
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| A |
| < 1.6 | ||
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Power consumption |
| W |
| 176 | |||||
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FLUE GAS FIGURES |
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Gas |
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CO2 |
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| 2.5% |
| 7.2% | |||
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O2 |
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| 16.5% |
| 8.1% | |||
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RIVA HEAT ONLY MANUAL - REV A | 10 |
