E15 is displayed and the refrigerator may not cool or may shut down unexpectedly.

Safety first: Unplug the refrigerator before cleaning coils or accessing the compressor area.

Steps to address E15:

• 1. Check installation: Ensure there is adequate ventilation around the fridge (typically at least 5 cm clearance at sides and back). Do not enclose tightly in cabinetry without proper vents.
• 2. Clean condenser coils: Pull the unit away from the wall. Use a soft brush and vacuum to remove dust from the rear or bottom condenser coils. Blocked coils cause overheating.
• 3. Verify condenser fan operation: With power on, the fan near the compressor should run when the compressor runs. If not, see the condenser fan fault entry below.
• 4. Reduce ambient temperature: If the fridge is in a very hot room, improve ventilation or move it to a cooler location.
• 5. If E15 persists: There may be a faulty temperature sensor on the condenser or compressor, or a control board issue. Professional diagnosis is recommended.