b2
INJECTORS TABLE
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| LP/PROPANE | NATURAL | GAS | ||||
| BURNERS | NOMINAL POWER | REDUCED POWER |
| 11” W.C.P. |
| 4” W.C.P. | |||
| BTU/hr | BTU/hr |
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| Ø injector |
| Ø injector | ||||||
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| [1/100 mm] |
| [1/100 mm] | |||
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6000 | 1500 |
| 72 |
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| 118 |
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Triple ring (TC) | 12000 | 5000 |
| 102 |
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| 170 |
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| Inner crown | 2800 for NATURAL GAS (*) | 1000 (*) |
| 55 |
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| 80 |
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| 3500 for LP/PROPANE GAS (*) |
| (no. 1 central) |
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| (no. 1 central) |
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Dual (D) |
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Outer crowns | 16000 for NATURAL GAS (#) | 6500 for NATURAL GAS (#) |
| 72 |
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| 130 |
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| 15000 for LP/PROPANE GAS (#) | 4500 for LP/PROPANE GAS (#) |
| (no. 2 outer) |
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Oven burner | 21000 | 2700 | 135 |
| 247 |
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Broil burner | 15000 | - | 115 |
| 200 |
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(*) Power calculated only with inner crown operating
(#) Power calculated with inner and outer crowns operating
J
Fig. 2.6a
Triple ring burner
J
Fig. 2.6b
OPERATIONS TO BE
PERFORMED WHEN
SUBSTITUTING THE
INJECTORS
✓Remove the gratings and the burner covers;
✓Using a wrench substitute the nozzle injectors “J” (figs. 2.6a - 2.6b - 2.6c) with those most suitable for the kind of gas for which it is to be used.
The burner are conceived in such a way so as not to require the regulation of the primary air.
DUAL burner
J
Injector for inner crown
J
Injectors for outer crowns
Fig. 2.6c
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