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| Table 9.2 Remote Display Diagnostic Messages (continued) |
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| MESSAGE | TYPE |
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| MAIN FLAME ON | Lockout |
| Main valve has been energized and main flame proven during trial |
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| for ignition. |
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| MAIN FLAME ON | Status |
| Pilot valve is |
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| PILOT OFF |
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| MAIN VALVE FAIL | Lockout |
| For purge and no purge models: Main valve closed switch is |
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| XX:XX:XX LOCKOUT |
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| open before |
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| NO PURGE SELECT | Lockout |
| For purge & modulation models: No purge time was selected; |
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| XX:XX:XX LOCKOUT |
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| lockout prior to purge to high fire. |
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| PILOT FLAME FAIL | Lockout |
| Pilot flame was not established during the pilot trial for ignition. |
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| XX:XX:XX LOCKOUT |
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| PILOT ON | Status |
| Pilot flame is proven; transformer is |
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| down for pilot trial for ignition is. |
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| PILOT TRIAL FOR | Status |
| Pilot valve and ignition transformer are energized; countdown for |
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| IGNITION |
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| pilot trial for ignition begins. |
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| POST PURGE | Status |
| For purge & modulation models: 15 second post purge is |
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| started on burner shutdown. |
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| PROGM SWITCH ERR | Lockout |
| DIP switch improperly set or changed during cycle. |
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| XX:XX:XX LOCKOUT |
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| PURGE TO HIGH | Status |
| For modulation models only: Modulating motor is sent to high |
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| FIRE |
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| fire. |
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| PURGE TO LOW | Status |
| For modulation models only: Modulating motor is sent to low |
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| FIRE |
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| fire. |
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| RELAY FAIL | Lockout |
| Internal relay(s) fail initial check. Check ratings. If lockout still oc- |
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| XX:XX:XX LOCKOUT |
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| curs after overload is eliminated, replace control. |
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| SAFE START OK | Status |
| Control has completed internal |
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| UNSAFE AIR SHORT | Status |
| For purge & modulation models: Combustion air switch is closed |
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| before |
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| reopens; if interlocks close before switch opens, alarm is energized. |
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| UNSAFE AIR SHORT | Lockout |
| For purge & modulation models: Same conditions as above, |
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| XX:XX:XX LOCKOUT |
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| except the interlocks close before the switch reopens, causing a |
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| lockout and the alarm being energized. |
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Eclipse
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