A: Typically a dirty DHW plate heat exchanger or low flow rate. Clean the inlet filter first.
Changing parameters incorrectly can cause unstable combustion, sooting, or overheating. Only qualified technicians should modify P01, P08, P10. 8. Maintenance Schedule (For Long Life) To keep the warranty valid and ensure safety, follow this schedule: lambert lx 24 fi instrukcia
Keep this article with your boiler’s official manual. For firmware-specific instructions or revised error codes, scan the QR code on the boiler’s side label or visit the Lambert support portal. A: Typically a dirty DHW plate heat exchanger
| P-code | Function | Default | Adjust range | |--------|----------|---------|---------------| | P01 | Maximum CH power | 24 kW | 5–24 | | P02 | Pump post-circulation time | 3 min | 0–10 | | P03 | Antifreeze activation temp | 5°C | 3–10 | | P05 | DHW preheating (comfort) | 0 (off) | 0/1 | | P08 | Minimum CH power | 5.4 kW | 3–10 | | P10 | Fan speed offset | 0 | -5 to +5 | Only qualified technicians should modify P01, P08, P10
![]() | Call us at +49 7634 9057700 from 08:00 to 13:00 CET |