Siemens LMV51 Series Basic Documentation page 126

Menu level 1 Menu level 2
Params & Display
RatioControl
80
70
60
50
40
30
20
10
0
25. Shutdown
Menu level 1 Menu level 2
ManualOperation
Autom/Manual/Off
126/157
Siemens Building Technologies
HVAC Products
It is recommended to use the function «Actuator positions followed» to set the switching
points and operating points of the second and third stage.
Menu level 3
OilSettings
Example:
Stage S1
Air 35.0°
Aux 13.0°
Fuel / air ratio contol (multistage operation)
45
V1 V2 off
Select «Autom/Manual/Off» and choose «BurnerOff».
Menu level 3
Basic Documentation LMV51...
7 Commissioning instructions for the LMV51... system
Menu level 4
CurveParams
S2 on S2 off S2
43.0° 45.0° 53.0°
28.0° 20.0° 43.0°
70
V2 on V2 V3 off
Menu level 4
Menu level 5 Menu level 6
Curve Settings
Actuator
Positions
followed
not followed
————————
SetPointStage1
StartPointStage2
OffPointStage2
SetPointStage2
StartPointStage3
OffPointStage3
SetPointStage3
S3 on S3 off
61.0° 62.0°
50.0° 50.0°
Air actuator position «Up»
Air actuator position «Down»
Auxiliary actuator «Up»
Auxiliary actuator «Down»
Load [%]
V3 on
Menu level 5 Menu level 6
S3
69.0°
54.0°
100 %
V3
CC1P7550en
29.05.2002