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LED STATUS | This section describes the status of operating conditions based on the LED or | |||||||
| combination of LEDs which are lit on the front cover of each | |||||||
| Table 8.1 LED Status & Conditions | |||||||
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LED(S) LIT |
| POSSIBLE CAUSES |
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INTERLOCKS CLOSED | 1) The interlocks are closed (normal operation), power on terminal 7. |
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SYSTEM ERROR | 1) The flame detected is out of sequence, flame signal light is on. |
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| 2) | The sensor is “runaway”, flame signal light is on. |
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| 3) | Inductance is detected on sensor wires, flame signal light is on. |
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| 4) | Voltage wired into terminals 3, 4 or 5. |
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| 5) | Internal relay contacts welded. |
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| 6) | Internal controller failure. |
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| 7) | Main valve closed switch defective, no power to V. |
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FLAME FAILURE | 1) Pilot flame is not established in selected TFI. |
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| 2) | Main flame is not established in selected TFI. |
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| 3) | Main flame fails within 35 seconds of TFI. |
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| 4) | Flame failed during operation in |
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| 5) | Flame failed 35 seconds after TFI and was not established after try in recycle mode. |
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No Purge Model
Eclipse
30