!
error Silvercrest
Error Code L F
Persistent low flow problems; heater shuts down but can be manually reset.
? What Causes This
Faulty pump or water circulation obstruction.
✓ How to Fix It
Resolve the source of insufficient flow and contact service if needed.
Source: page 8 of the official manual
From the manual
This error code appears in:
Silvercrest Sfb 80 A1 Foot Spa