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LGB21.550A27
Siemens LGB21.550A27 Manuals
Manuals and User Guides for Siemens LGB21.550A27. We have
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Siemens LGB21.550A27 manual available for free PDF download: Datasheet
Siemens LGB21.550A27 Datasheet (23 pages)
Burner Controls, LGB Series
Brand:
Siemens
| Category:
Control Unit
| Size: 0.66 MB
Table of Contents
Warning Notes
2
Mounting Notes
2
Installation Notes
2
Electrical Connection of Flame Detectors
3
Commissioning Notes
3
Standards and Certificates
4
Mechanical Design
5
Type Summary
5
Ordering
6
Technical Data
7
General Unit Data
7
Environmental Conditions
7
Flame Supervision
8
Connection of Transformer
8
Flame Supervision with Blue-Flame Detector
9
UV Detector QRA
10
Auxiliary Unit
10
Legend
10
Preconditions for Burner Startup
11
Undervoltages
11
Reversed Polarity Protection
11
Startup Sequence
11
Postignition Time
12
Interval
12
Second Safety Time
12
Specified Time for Air Pressure Signal
12
Control Sequence in the Event of Fault
13
Lockout
13
Lockout and Control Sequence Indication
13
Connection Diagrams
14
Internal Diagram and Time Diagram of the Programming Mechanisms
19
Dimensions
22
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