The system must maintain a specific pressure (typically between 1.0 and 1.5 bar). If the pressure drops, use the blue filling tap located on the bottom right of the unit to add water.
: The system pressure should ideally be between 1.0 and 1.5 bar when cold. If it falls below 0.5 bar (often triggering an E10 error), use the filling loop to add water until the gauge returns to the normal range. Temperature Settings : lambert lx 24 fi instrukcia hot