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Building Technologies Division  Basic documentation LMV36...  CC1P7544en 
Infrastructure & Citiies Sector  28 Parameter level  25.09.2013 
28.11 Fuel-air ratio curves – settings and commissioning 
 
 
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Vhmins%
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The display shows 400: flashing on the left, 
SEt appears on the right. 
 
28.11.1 Initial commissioning 
 
 
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Vh
mi n
s%
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An unprogrammed unit or a unit whose operating 
mode has been reset or changed displays OFF UPr0 
or OFF UPr1. 
 
For initial commissioning, change to the parameter level (refer to chapter Operation). 
The settings can then be made on parameter level 400. 
 
reset
 
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Vhmins%
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Press 
reset
 to select parameter 400 for initial 
commissioning and for setting fuel-air ratio control. 
 
reset
 
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Press 
reset
 to go to the settings for fuel-air ratio control 
and parameter 201 for selecting the operating mode. 
 
201: appears flashing.