When the boiler is operating in condensing mode, the display shows a small water droplet icon. This indicates maximum efficiency.
| Parameter | Value | |-----------|-------| | Engine type | 4-stroke, single cylinder, OHV, EFI | | Displacement | 212 cc | | Max power | 7.5 HP @ 3600 rpm | | Max torque | 13.5 Nm @ 2500 rpm | | Fuel system | Electronic Fuel Injection (Lambert Fi) | | Starting system | Recoil (optional electric) | | Ignition | TCI with ECU control | | Recommended oil | SAE 10W-30 (above 0°C) | | Fuel consumption | ~2.0 L/hr at full load |
If you’d like, I can convert this into a printable one‑page quick reference, a step‑by‑step starting checklist, or a troubleshooting flowchart. Which format do you prefer?
: The hot tap water temperature sensor is reporting incorrect electrical resistance. Lambert Lx 24 Fi Manual English
No. A frozen condensate outlet will trigger a blockage switch (error E22). The manual instructs to thaw the pipe using warm water (not boiling) or a heat pack, then reset the boiler.
The is a wall-hung, dual-circuit convectional gas boiler designed for both central heating and domestic hot water (DHW). This 24 kW system features a closed combustion chamber and is known for its compact design, making it suitable for smaller living spaces. Essential Operating Guide
Tightly turn the filling valve clockwise to close it completely. Do not leave it open. 3. Adjusting Flow Temperatures : Recommended winter settings sit between 50∘C50 raised to the composed with power C 65∘C65 raised to the composed with power C When the boiler is operating in condensing mode,
The indicator will illuminate when the boiler is in CH mode.
Yes. The manual provides wiring diagrams for OpenTherm or volt-free contacts (terminals 3 and 4). Use a qualified installer to avoid damaging the PCB.
: The differential pressure switch (prosestat) did not close, indicating an exhaust fan or flue restriction. Which format do you prefer
Understanding the unit's core metrics is essential for safe installation and optimal performance. Specification Max Power Output Min Thermal Power Max Heating Pressure Max DHW Pressure DHW Flow Rate ( 10.7 L/min Dimensions ( Operating Instructions
Keep the outer casing clean using a soft, damp cloth and mild detergent. Do not use abrasive cleaners.
This dial manages your central heating and the boiler's operational modes.
Natural Gas (G20) or LPG (G31) with appropriate conversion Ignition: Electronic automatic spark ignition