Adler
Adler Ice Makers Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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E01
Unit powers on but does not start the ice-making cycle; the display shows E01 shortly after startup.
Low Water Supply / Water Inlet Fault
E02
Adler ice maker displays E02 and stops mid-cycle; water fills, but ice does not release from the evaporator plate.
Evaporator Thermistor / Temperature Sensor Fault
E03
The display shows E03 and the unit shuts down; the compressor does not start or stops quickly.
High-Pressure Refrigeration System Fault
E04
Adler ice maker shows E04 and stops; water remains in the reservoir, and no harvest occurs.
Water Level Sensor / Float Switch Fault
E05
The unit displays E05; the ice bin is empty, and the machine will not start a new cycle.
Bin Thermostat / Bin Level Sensor Fault
E06
Adler ice maker shows E06; the compressor and fan do not start, but the control panel lights up.
Compressor Start Circuit / Overload Fault
E07
The display shows E07; the water pump does not circulate water over the evaporator plate.
Circulation Pump Failure
E08
Adler ice maker displays E08; the unit fills and circulates water, but no ice forms on the evaporator.
Low Refrigerant / Evaporator Temperature Fault
E09
The display shows E09; ice forms but does not harvest properly, often sticking to the evaporator.
Harvest Heater / Defrost Cycle Fault
E10
The Adler ice maker displays E10, beeps, and stops after attempting to drain the reservoir.
Drain Pump / Gravity Drain Fault
E11
The display shows E11; the control panel is responsive, but no components (pump, fan, compressor) start.
Main Control Board Failure
E12
The Adler ice maker displays E12; the unit stops and may show signs of overheating in the compressor compartment.
Overtemperature / Thermal Protection Fault
E13
The display shows E13; the Adler ice maker stops and indicates a water quality or scale buildup issue.
Scale / Water Quality Sensor Fault
E14
The Adler ice maker displays E14, beeps, and indicates a door or panel open condition.
Door Switch / Service Panel Switch Fault
E15
The display shows E15; the Adler ice maker indicates a communication error between the user interface and the main board.
Communication Bus / UI Board Fault
E16
The Adler ice maker displays E16; the unit stops and indicates an ambient temperature sensor error.
Ambient Thermistor Fault
E17
The display shows E17; the Adler ice maker indicates an ice thickness sensor error and may produce irregular cube sizes.
Ice Thickness Probe Fault
E18
The Adler ice maker displays E18; the unit stops and may display a generic sensor fault.
General Sensor Circuit Error
E19
The display shows E19; the Adler ice maker indicates a memory or configuration error.
EEPROM / Configuration Data Fault
E20
Adler ice maker displays E20; the unit indicates a cleaning is required or maintenance is overdue.
Scheduled Maintenance / Cleaning Reminder
Symptom
Adler ice maker continues to run water even when the reservoir is full, sometimes overflowing.
Overfilling / Water Level Control Failure
Symptom
Adler ice maker control buttons do not respond or respond intermittently.
Keypad / Touch Control Failure
Symptom
Adler ice maker display is blank or unreadable, but the unit still runs.
Display / User Interface Failure
Symptom
Adler ice maker door does not close properly or pops open during operation.
Door Alignment / Latch Problem
Symptom
Adler ice maker ice bin overflows with ice and does not stop producing.
Bin Full Detection Failure
Symptom
Adler ice maker interior or bin shows signs of mold, slime, or algae growth.
Biofilm / Sanitation Issue
Symptom
Adler ice maker is making loud grinding or rattling noises during operation.
Mechanical Noise / Vibration
Symptom
Adler ice maker leaks water onto the floor from underneath the unit.
External Water Leak
Symptom
Adler ice maker makes a hissing or bubbling sound, and ice production has dropped.
Refrigerant Flow Anomaly
Symptom
Adler ice maker makes ice, but production is very slow and bin never fills.
Low Ice Production
Symptom
Adler ice maker produces ice cubes that are too large or clumped together.
Thick Ice / Oversized Slab
Symptom
Adler ice maker produces ice cubes that are too small or thin.
Thin Ice / Undersized Cubes
Symptom
Adler ice maker runs but produces no ice at all.
No Ice Production
Symptom
Adler ice maker stops making ice even though the bin is not full; restarting the unit temporarily restores operation.
Intermittent Shutdown / Overheat or Sensor Drift
Symptom
Adler ice maker trips the household circuit breaker when it starts.
Electrical Short / Overcurrent
Symptom
Adler ice maker vibrates excessively or walks/moves during operation.
Excessive Vibration
Symptom
Adler ice maker will not power on at all; no lights or display, completely dead.
No Power / Input Power Fault
Symptom
Ice from the Adler ice maker has a bad taste or odor.
Contaminated Ice / Odor
Symptom
Water is pooling inside the Adler ice bin or cabinet instead of draining properly.
Internal Drainage Problem
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E01 |
Unit powers on but does not start the ice-making cycle; the display shows E01 shortly after startup.
|
Low Water Supply / Water Inlet Fault | View Details |
| E02 |
Adler ice maker displays E02 and stops mid-cycle; water fills, but ice does not release from the evaporator plate.
|
Evaporator Thermistor / Temperature Sensor Fault | View Details |
| E03 |
The display shows E03 and the unit shuts down; the compressor does not start or stops quickly.
|
High-Pressure Refrigeration System Fault | View Details |
| E04 |
Adler ice maker shows E04 and stops; water remains in the reservoir, and no harvest occurs.
|
Water Level Sensor / Float Switch Fault | View Details |
| E05 |
The unit displays E05; the ice bin is empty, and the machine will not start a new cycle.
|
Bin Thermostat / Bin Level Sensor Fault | View Details |
| E06 |
Adler ice maker shows E06; the compressor and fan do not start, but the control panel lights up.
|
Compressor Start Circuit / Overload Fault | View Details |
| E07 |
The display shows E07; the water pump does not circulate water over the evaporator plate.
|
Circulation Pump Failure | View Details |
| E08 |
Adler ice maker displays E08; the unit fills and circulates water, but no ice forms on the evaporator.
|
Low Refrigerant / Evaporator Temperature Fault | View Details |
| E09 |
The display shows E09; ice forms but does not harvest properly, often sticking to the evaporator.
|
Harvest Heater / Defrost Cycle Fault | View Details |
| E10 |
The Adler ice maker displays E10, beeps, and stops after attempting to drain the reservoir.
|
Drain Pump / Gravity Drain Fault | View Details |
| E11 |
The display shows E11; the control panel is responsive, but no components (pump, fan, compressor) start.
|
Main Control Board Failure | View Details |
| E12 |
The Adler ice maker displays E12; the unit stops and may show signs of overheating in the compressor compartment.
|
Overtemperature / Thermal Protection Fault | View Details |
| E13 |
The display shows E13; the Adler ice maker stops and indicates a water quality or scale buildup issue.
|
Scale / Water Quality Sensor Fault | View Details |
| E14 |
The Adler ice maker displays E14, beeps, and indicates a door or panel open condition.
|
Door Switch / Service Panel Switch Fault | View Details |
| E15 |
The display shows E15; the Adler ice maker indicates a communication error between the user interface and the main board.
|
Communication Bus / UI Board Fault | View Details |
| E16 |
The Adler ice maker displays E16; the unit stops and indicates an ambient temperature sensor error.
|
Ambient Thermistor Fault | View Details |
| E17 |
The display shows E17; the Adler ice maker indicates an ice thickness sensor error and may produce irregular cube sizes.
|
Ice Thickness Probe Fault | View Details |
| E18 |
The Adler ice maker displays E18; the unit stops and may display a generic sensor fault.
|
General Sensor Circuit Error | View Details |
| E19 |
The display shows E19; the Adler ice maker indicates a memory or configuration error.
|
EEPROM / Configuration Data Fault | View Details |
| E20 |
Adler ice maker displays E20; the unit indicates a cleaning is required or maintenance is overdue.
|
Scheduled Maintenance / Cleaning Reminder | View Details |
| – |
Adler ice maker continues to run water even when the reservoir is full, sometimes overflowing.
|
Overfilling / Water Level Control Failure | View Details |
| – |
Adler ice maker control buttons do not respond or respond intermittently.
|
Keypad / Touch Control Failure | View Details |
| – |
Adler ice maker display is blank or unreadable, but the unit still runs.
|
Display / User Interface Failure | View Details |
| – |
Adler ice maker door does not close properly or pops open during operation.
|
Door Alignment / Latch Problem | View Details |
| – |
Adler ice maker ice bin overflows with ice and does not stop producing.
|
Bin Full Detection Failure | View Details |
| – |
Adler ice maker interior or bin shows signs of mold, slime, or algae growth.
|
Biofilm / Sanitation Issue | View Details |
| – |
Adler ice maker is making loud grinding or rattling noises during operation.
|
Mechanical Noise / Vibration | View Details |
| – |
Adler ice maker leaks water onto the floor from underneath the unit.
|
External Water Leak | View Details |
| – |
Adler ice maker makes a hissing or bubbling sound, and ice production has dropped.
|
Refrigerant Flow Anomaly | View Details |
| – |
Adler ice maker makes ice, but production is very slow and bin never fills.
|
Low Ice Production | View Details |
| – |
Adler ice maker produces ice cubes that are too large or clumped together.
|
Thick Ice / Oversized Slab | View Details |
| – |
Adler ice maker produces ice cubes that are too small or thin.
|
Thin Ice / Undersized Cubes | View Details |
| – |
Adler ice maker runs but produces no ice at all.
|
No Ice Production | View Details |
| – |
Adler ice maker stops making ice even though the bin is not full; restarting the unit temporarily restores operation.
|
Intermittent Shutdown / Overheat or Sensor Drift | View Details |
| – |
Adler ice maker trips the household circuit breaker when it starts.
|
Electrical Short / Overcurrent | View Details |
| – |
Adler ice maker vibrates excessively or walks/moves during operation.
|
Excessive Vibration | View Details |
| – |
Adler ice maker will not power on at all; no lights or display, completely dead.
|
No Power / Input Power Fault | View Details |
| – |
Ice from the Adler ice maker has a bad taste or odor.
|
Contaminated Ice / Odor | View Details |
| – |
Water is pooling inside the Adler ice bin or cabinet instead of draining properly.
|
Internal Drainage Problem | View Details |
No matching codes found
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