The CP 3813 Comfort is a freestanding combination refrigerator-freezer on Liebherr’s Comfort-tier control, without BioFresh or NoFrost — a straightforward two-section cabinet.
A specific F-prefixed code and a demo setting left active from setup are the two things that account for most calls on this model.
Key Features
- Freestanding combination refrigerator-freezer
- Comfort-tier electronic temperature control
- Standard Liebherr error code diagnostic display
Most Common Issues on This Model
01
Control panel showing an F-series error code — Liebherr documents the problem ranges but reserves the specific-digit meaning for a technician's own service lookup, so we read the exact code before opening anything
02
DEMO mode left switched on from setup or a showroom display, leaving the panel lit with no active cooling