Hoshizaki E3: Long Harvest Cycle
| Error Code | E3 |
|---|---|
| Meaning | Long Harvest Cycle |
| Severity | Medium |
| Quick Fix | Run cleaning cycle to remove scale |
| Repair Cost | $250-$500 |
Hoshizaki Error E3 indicates long harvest cycle. The E3 error indicates ice cubes are not releasing from the evaporator properly during the harvest cycle. This is often caused by scale or mechanical issues.
What Causes Hoshizaki Error E3?
Possible Causes
- 1 Scale buildup preventing ice release
- 2 Hot gas valve malfunction
- 3 Low refrigerant charge
- 4 Harvest assist spring issues
- 5 Evaporator damage
Affected Models
This error is common across Hoshizaki 4 ice machine models.
How to Fix Hoshizaki Error E3
Follow these steps to troubleshoot and potentially resolve the E3 error on your Hoshizaki ice machine.
Step 1
Run cleaning cycle to remove scale
Step 2
Check that bin is not overfull (preventing harvest)
Step 3
Verify bin switch is functioning
Safety First
- • Power off: Always unplug your Hoshizaki ice machine before attempting repairs
- • Water supply: Turn off water supply to prevent leaks
- • Warranty: DIY repairs may void manufacturer warranty
When to Call a Hoshizaki Professional
E3 errors typically require professional diagnosis of the hot gas valve, refrigerant system, or evaporator condition.
Frequently Asked Questions
What does Hoshizaki error E3 mean?
The E3 error indicates ice cubes are not releasing from the evaporator properly during the harvest cycle. This is often caused by scale or mechanical issues.
How do I fix Hoshizaki E3 error?
To fix Hoshizaki E3: Run cleaning cycle to remove scale. Check that bin is not overfull (preventing harvest). Verify bin switch is functioning. E3 errors typically require professional diagnosis of the hot gas valve, refrigerant system, or evaporator condition.
Is Hoshizaki E3 serious?
Hoshizaki E3 is rated as medium severity. Some DIY troubleshooting may help, but professional service may be needed.
How much does it cost to fix Hoshizaki E3?
Typical repair cost for Hoshizaki E3 is $250-$500. This includes diagnosis, parts, and labor. Professional ice machine cleaning in Houston starts at $199.