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Building Technologies Basic Documentation LMV37.4... CC1P7546en
HVAC Products Contents 01.12.2009
26.10.1 Using the example of parameter 701: Errors................................................. 154
26.11 Air-fuel ratio curves – settings and commissioning ....................................... 157
26.11.1 Initial commissioning........................................................................................ 157
26.11.2 Setting curvepoints P0 and P9 for modulating mode («G mod», «Gp1 mod»,
«Gp2 mod» and «Lo mod») ............................................................................ 160
26.11.3 Setting curvepoints P0 and P9 for «G mod pneu», «Gp1 mod pneu» and
«Gp2 mod pneu» ............................................................................................. 162
26.11.4 Warm settings for modulating mode («G mod», «Gp1 mod», «Gp2 mod» and
«Lo mod»)......................................................................................................... 163
26.11.5 Warm settings for modulating mode («G mod pneu», «Gp1 mod pneu» and
«Gp2 mod pneu»)............................................................................................ 168
26.11.6 Cold settings for «G mod», «Gp1 mod», «Gp2 mod» and «Lo mod» ......... 168
26.11.7 Cold settings for «G mod pneu», «Gp1 mod pneu» and «Gp2 mod pneu» 168
26.11.8 Editing the curvepoints .................................................................................... 169
26.11.9 Interpolating the curvepoints ........................................................................... 170
26.11.10 Setting the curvepoints for multistage mode («Lo 2-stage» and «Lo 3-stage»)173
26.11.11 Warm settings for «Lo 2-stage» and «Lo 3-stage»....................................... 175
26.11.12 Cold settings for multistage mode («Lo 2-stage» and «Lo 3-stage»).......... 179
27 Parameter list LMV37.4................................................................................. 180
28 Error code list................................................................................................. 194
29 Revision history of basic unit LMV37.4... .................................................. 207
− Software changes ................................................................................... 207
30 List of figures.................................................................................................. 212