Eliwell ID or UniCold error codes
If faults are occurring on your Eliwell Fridge or Freezer Controller, that being Eliwell ID or Eliwell UniCold, it is very important to discover it quickly. Error codes are a great way to find out the initial problem. Error codes are usually displayed on the controller.
If you can’t find what you are looking for, give us a call on 0203 488 1889 and we will be happy to help.
Eliwell ID or UniCold error codes:
| Label | Description | Effects |
| E1 | Probe Pb1 in error | • Label E1 displayed
• Alarm icon permanently ON • Controller disabled maximum/minimum alarms • Compressor operation based on parameters Ont and OFt. |
| E2 | Probe Pb2 in error | • Label E2 displayed
• Alarm icon permanently ON |
| AH1 | Alarm for HIGH Pb1
temperature |
• Registration AH1 label in the
AL folder • No effect on regulation • Label AH1 displayed alternately with the actual value read by Pb1 probe |
| AL1 | Alarm for LOW Pb1
temperature |
• Registration AL1 label in the
AL folder • No effect on regulation • Label AL1 displayed alternately with the actual value read by Pb1 probe |
| EA | External alarm | • Registration EA label in the
AL folder • Alarm icon permanently ON • Regulation blocked if rLO=y |
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