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Building Technologies Division  Basic Documentation LMV36...  CC1P7544en 
Infrastructure & Citiies Sector  Contents  25.09.2013 
24.1.4.3.  Activating info / service mode from lockout .................................................. 167 
24.1.4.4.  Error with safety shutdown ........................................................................... 168 
24.1.4.5.  General information ..................................................................................... 168 
24.1.4.6.  Prevention of startup .................................................................................... 168 
24.1.4.7.  Safety loop ................................................................................................... 168 
25  Menu-driven operation .............................................................................. 169 
25.1  Assignment of levels .................................................................................... 169 
26  Info level ..................................................................................................... 170 
26.1  Display of info level ...................................................................................... 172 
26.2  Display of info values (examples) ................................................................ 172 
26.2.1  Identification date ......................................................................................... 172 
26.2.2  Identification number .................................................................................... 172 
26.2.3  Burner identification ..................................................................................... 173 
26.2.4  Number of startups resettable ...................................................................... 173 
26.2.5  Total number of startups .............................................................................. 174 
26.2.6  End of info level ........................................................................................... 174 
27  Service level ............................................................................................... 175 
27.1  Display of service level ................................................................................ 175 
27.2  Display of service values (example) ............................................................ 176 
27.2.1  Number of faults ........................................................................................... 176 
27.2.2  Error history ................................................................................................. 176 
27.2.3  Intensity of flame .......................................................................................... 176 
27.2.4  End of service level ...................................................................................... 176 
28  Parameter level .......................................................................................... 177 
28.1  Entry of password ........................................................................................ 178 
28.2  Entry of burner identification ........................................................................ 180 
28.3  Change of heating engineer’s password ...................................................... 181 
28.4  Change of OEM’s password ........................................................................ 182 
28.5  Use of parameter level ................................................................................. 182 
28.6  Structure of parameter levels ....................................................................... 183 
28.7  Parameters without index, with direct display .............................................. 184 
28.7.1  Using the example of parameter 208: Program stop ................................... 184 
28.8  Parameters without index, with no direct display  (with parameters having a 
value range >5 digits) .................................................................................. 186
 
28.8.1  Using the example of parameter 162: Operating hours resettable .............. 186 
28.9  Parameter with index, with direct display ..................................................... 188 
28.9.1  Using the example of parameter 501: No-flame positions fuel actuator ...... 188 
28.10  Parameters with index, with no direct display .............................................. 190 
28.10.1  Using the example of parameter 701: Errors ............................................... 190 
28.11  Fuel-air ratio curves – settings and commissioning ..................................... 193 
28.11.1  Initial commissioning .................................................................................... 193 
28.11.2  Setting curvepoints P0 and P9 for modulating operation («G mod», 
«Gp1 mod», «Gp2 mod» and «Lo mod») .................................................... 196
 
28.11.3  Setting curvepoints P0 and P9 for «G mod pneu», «Gp1 mod pneu» 
and «Gp2 mod pneu» .................................................................................. 197
 
28.11.4  Warm settings for modulating operation («G mod», «Gp1 mod», «Gp2 
mod» and «Lo mod») ................................................................................... 198