Scotsman Ice Maker Error ER-E
⚡ Quick Answer: The Scotsman Ice ice maker ER-E error indicates a potential malfunction in the water inlet valve. This issue may lead to the unit's failure to produce... ✅ DIY Fixable
What Does Error ER-E Mean?
The Scotsman Ice ice maker ER-E error indicates a potential malfunction in the water inlet valve. This issue may lead to the unit's failure to produce ice or result in unusual operational sounds. It’s essential to check the water supply, ensure there are no blockages, and perform a basic reset by turning off the machine for five minutes. If the error persists, further professional diagnosis may be required.
Possible Causes
- Water Inlet Valve
How to Fix Error ER-E
DIY Fix Check basic machine conditions
- Turn off and unplug the machine for 5 minutes and then restart it to see if the error clears.
- Ensure water supply to the machine is connected, not kinked, and the water valve is open.
- Check for visible ice buildup or obstruction in ice bin or dispenser areas.
Technician Only Professional diagnosis
- Consult the specific model’s official service manual for error code descriptions (downloadable from Scotsman manuals repositories).
- Use diagnostic tools (multimeter/scan tool) to check control board and sensor circuitry.
- Inspect water inlet valve, float switches, and level sensors for faults.
Parts needed: control board, water inlet valve, sensors
- If the ER‑E code persists after basic reset and inspection.
- If there are signs of water leaks, unusual noises, or complete production failure.
Next step
Choose the next step for ER-E
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
- Typical part-only price
- $120 - $280
- DIY difficulty
- Medium
- Estimated time
- 20-40 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Water Inlet Valve
Controls the flow of hot and cold water into the appliance.
Model-compatible Ice Maker parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
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Technical Specifications
| wattage | 50W |
|---|---|
| component | Water Inlet Valve |
| resistance | 0-20 ohms |
| part_number | Scotsman 12-1955-21 |
| voltage_rating | 120V AC |
Common Questions
What does ER-E error mean on Scotsman Ice ice maker?
ER-E error indicates a malfunction in the water inlet valve, causing ice production issues.
Can I fix Scotsman Ice ice maker ER-E error myself?
Yes, check the water supply, ensure no blockages, and perform a basic reset.
How much does it cost to fix ER-E error?
Repair costs vary; it typically includes a service call plus parts if needed.
When should I call a technician for ER-E?
Call a technician if the error persists after a reset or if you notice leaks or unusual noises.
Sources & References
Data last verified: 2026-07-26
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