Versa Drawer™ Refrigeration Units
Versa Drawer™ Alarm
Alarm | Meaning | Action | Alternate Action |
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Thaw Finished | Thaw cycle is complete and | Press corresponding drawer |
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| unit is now in refrigeration | number to clear audio and |
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| mode. | screen. |
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Chiller Finished | Chiller cycle has completed | Press corresponding drawer |
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| and unit is now in | number to clear audio and |
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| refrigeration mode. | screen. |
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Drawer Open | Drawer's been open for | Close drawer. |
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| greater than set time. |
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Drawer temperature Out of | Drawer temperature's been | Press corresponding drawer |
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Range. | 10 deg F above or below | number to clear audio and |
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| setpoint for more than 15 | screen. |
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| minutes. |
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Loss of power | Power to unit was | Press i button to stop audio |
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| interrupted. | alarm. Screen will change to |
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| display time power failed, time |
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| power was restored. Present |
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| time. Press i button once more |
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| to return to main screen |
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Drawer temperature | Temperature probe to drawer | Press i button to stop audio |
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probe(s) out of range. | box or evaporator is damage | alarm, screen will clear once |
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| or temperature is out of | temperature drops into range |
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| range. | or probe is repaired. |
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Condenser temperature | Temperature probe to | Press i button to stop audio |
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probe(s) out of range. | condenser is damaged or | alarm, screen will clear once |
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| temperature is out of range. | temperature drops into range |
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| or probe is repaired. |
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Compressor pressure | Pressure transducer | Press i button to stop audio |
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transducer(s) out of range. | damaged or pressure is | alarm. If unit is started in high |
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| higher than 150 psi | ambient temperature alarm |
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| will clear on pulldown. If |
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| diagnostics shows "open" for |
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| transducer, component must |
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| be repaired. |
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Condenser fan(s) failure | Condenser fan has fail to pull | Press i button to stop audio | The screen will clear if power |
| down condenser outlet by | alarm. Alarm will remain on | to the unit is disconnected |
| 1 degree over two minutes. | screen until service work is | and reconnected. If alarm |
| Condenser fan may not be | performed | keeps reoccurring after |
| operating or condenser coil |
| power has been removed |
| is dirty. |
| service is required. |
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Compressor(s) Failure | Compressor has failed to | Press i button to stop audio | The screen will clear if power |
| decrease suction pressure. | alarm. Alarm will remain on | to the unit is disconnected |
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| screen until service work is | and reconnected. If alarm |
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| performed | keeps reoccurring after |
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| power has been removed |
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| service is required. |
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Delfield · 980 S. Isabella Road, Mt. Pleasant, MI 48858 · (989)
15
