Siemens LMV37.4 Series Basic Documentation page 188

Basic unit with integrated air-fuel ratio control for forced draft burners
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Par.
Parameter
no.
281
Oil: Time oil ignition
0 = short preignition (Ph38)
1 = long preignition (with fan) (Ph22)
284
Oil: Postpurge time (t3) (abortion with load controller
(LR)-ON
400
Ratio curves
Ratio control curve fuel actuator (only curve settings)
401
Ratio control curve air actuator (only curve settings)
402
Ratio control curve VSD (only curve settings)
403
188/213
Building Technologies
HVAC Products
Number of
Type
Edit
elements
1
Selection
edit
1
Time
edit
13
Std_s16
edit
13
Std_s16
edit
13
Std_s16
edit
Basic documentation LMV37.4...
27 Parameter list LMV37.4...
Value range
Resolution
Min
Max
0
1
1
1 s
108 min
0.2 s
0 °
90 °
0.1 °
0 °
90 °
0.1 °
20%
100%
0.1%
Default
Password level
setting
LMV37.400...: 1
SO
LMV37.420...: 0
1 s
SO
0 °; 0 °; 15 °; undefined
SO
0 °; 90 °; 45 °; undefined SO
0%; 100%; 50%; unde-
SO
fined
CC1P7546en
01.12.2009

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