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krom schroder BCU 440
User Manuals: Honeywell krom schroder BCU 440 Control
Manuals and User Guides for Honeywell krom schroder BCU 440 Control. We have
1
Honeywell krom schroder BCU 440 Control manual available for free PDF download: Manual
Honeywell krom schroder BCU 440 Manual (36 pages)
Burner control unit
Brand:
Honeywell
| Category:
Control Unit
| Size: 1.69 MB
Table of Contents
Burner Control Unit BCU 440
1
Table of Contents
2
Contents
2
Application
4
Examples of Application
6
Atmospheric Burners
6
BCU 440: Modulating-Controlled Burner
7
Certification
8
Function
9
Connection Diagram
9
Zonal Series Wiring
10
Program Sequence
11
Program Status and Fault Messages
12
Parameters
13
Scanning the Parameters
13
Flame Control
14
Burner Flame Signal
14
Switch-Off Threshold of the Flame Amplifier
14
Behaviour During Start-Up
14
Safety Time on Start-Up T SA
14
Behaviour During Operation
15
Safety Time During Operation T
15
Fault Lock-Out or Restart
15
Program Status When the most Recent Fault
17
Occurred
17
Selection
18
Selection Table
18
Type Code
18
Project Planning Information
19
Cable Selection
19
Ionization Cable
19
Ignition Cable
19
Spark Electrode
19
Electrode Gap
19
Star Electrodes
19
Calculating the Safety Time T SA
20
Safety Interlocks (Limits)
21
Protection of Safety-Relevant Outputs
21
Reset
22
Parallel Reset
22
Permanent Remote Reset
22
Automatic Remote Reset (PLC)
22
Burner Start
22
Restart and Start-Up Attempts
22
Emergency Stop
23
In the Event of Fire or Electric Shock
23
Triggered by the Safety Interlock (Limits)
23
Fault Signalling
23
Overload Protection
23
Installation
23
Wiring
24
BCU Switched off
24
Furnace Control
24
Mains Switch
24
Note on EC Type-Examination
24
Changing Parameters
25
Flame Control
26
Accessories
27
High-Voltage Cable
27
Changed Parameters" Stickers
27
Radio Interference Suppressed Electrode Plugs
27
Bcsoft
27
Opto-Adapter PCO 200
27
Bluetooth Adapter PCO 300
27
External Securing Bar
28
Fastening Set
28
Technical Data
29
Safety-Specific Characteristic Values
31
Housing Dimensions
32
Operating Controls
32
Installation
32
Legend
33
Glossary
34
Waiting Time T W
34
Safety Time on Start-Up T SA
34
Ignition Time T Z
34
Flame Simulation/Flame Simulation Delay Time T LV
34
Safety Time During Operation T SB
35
Flame Signal
35
Fault Lock-Out
35
Safety Interlocks (Limits)
35
Gas Valve V1
35
Continuous Operation
35
Diagnostic Coverage DC
36
Operating Mode
36
Safe Failure Fraction SFF
36
Probability of Dangerous Failure PFHD
36
Mean Time to Dangerous Failure MTTF D
36
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