A: Normal post-purge (up to 3 min) or pre-purge in cold weather. If permanent >15 min, check P02 parameter.
A: Yes. The LX 24 FI works with volt-free (230V) or OpenTherm thermostats. Use terminals 3-4 for OpenTherm (if supported) or 1-2 for on/off.
| 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 |
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:
A: Typically a dirty DHW plate heat exchanger or low flow rate. Clean the inlet filter first.
A: Normal post-purge (up to 3 min) or pre-purge in cold weather. If permanent >15 min, check P02 parameter.
A: Yes. The LX 24 FI works with volt-free (230V) or OpenTherm thermostats. Use terminals 3-4 for OpenTherm (if supported) or 1-2 for on/off. lambert lx 24 fi instrukcia
| 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 | A: Normal post-purge (up to 3 min) or
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: The LX 24 FI works with volt-free (230V)
A: Typically a dirty DHW plate heat exchanger or low flow rate. Clean the inlet filter first.
