The CNP 3513 Comfort NoFrost combines Liebherr’s automatic-defrost NoFrost system with a freestanding combination refrigerator-freezer cabinet, on Comfort-tier control.
When this model needs service, it’s usually either a specific F-prefixed code on the panel or the NoFrost cycle falling behind schedule and letting frost build up inside — two unrelated systems that happen to share the same cabinet.
Key Features
- Freestanding combination refrigerator-freezer with NoFrost
- Comfort-tier electronic temperature control
- NoFrost frost-free operation with automatic defrost cycling
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
NoFrost defrost cycle not clearing on schedule, leaving frost building up on interior surfaces