⚠
warning Itho Daalderop
Error Code LED slow blinking green
Confirmation of error reset process in progress.
? What Causes This
Response to user initiated reset command or automatic recovery mechanism.
✓ How to Fix It
Appliance will continue startup after reset sequence is completed.
Source: page 36 of the official manual
From the manual
This error code appears in:
Itho Daalderop 120l Smart Upp Boiler