BCU 570WC1F1U0K1-E

BCU 570WC1F1U0K1-E
Burner control unit
Housing for control cabinet installation, for
controlling, igniting and monitoring
modulating forced draught burners. For
continuous operation with ionization control
or UV control using UV sensor UVD.
Intermittent operation with UV sensor UVS.
Display of the program status, unit
parameters and flame signal. Manual
operating mode. Diagnosis and adjustment
of unit parameters via optical interface
using PC software BCSoft.
Series: 570
Market: EU certified, certified for systems
up to SIL 3 (compliant with PL e)
Mains voltage: 230 V~, 50/60 Hz
Valve proving system: Yes
Capacity control: Modulating capacity
control with interface for actuator IC
Flame control: With ionization or UV signal
Electrical connection: Screw connection
terminals
Individual packaging: Yes
04 Flame control: Ionization
01 Burner switch-off threshold: 5 micro A
07 Burner start-up attempts: 1
09 Restart: No
10 Emergency stop: With fault lock-out
12 High gas pressure protection: With fault
lock-out
13 Low pressure cut-off: With fault lock-out
15 Air deficiency cut-out: With fault lock-out
19 Safety time during operation: 1 s
40 Capacity control: With IC 20
30 Fan run-up time tGV: 0 s
32 Air flow monitoring during controlled air
flow: Off; controller enable
33 Start-up with pre-purge: Yes (depending
on P34 Pre-purge time tPV)
34 Pre-purge time tPV: 6000 s
35 Air flow monitoring during pre-purge:
With fault lock-out
37 Post-purge time tPN: 6000 s
38 Air flow monitoring during post-purge:
Off; control element to maximum capacity
44 Controller enable signal delay time tRF:
0 s
61 Minimum burner on time tB: 0 s
62 Minimum pause time tBP: 0 s
63 Switch-on delay time tE: 0 s
67 Operating time in Manual mode limited
to 5 min.: Yes
77 User-defined password: ----
78 Burner application: Burner with pilot gas
and pilot burner
79 Pilot burner: With shut-down
80 Fieldbus communication: With address
check
93 Pre-ignition time tVZ: 1 s
94 1st safety time on start-up: 3 s
95 Flame proving period 1 tFS1: 2 s
96 2nd safety time on start-up: 5 s
97 Flame proving period 2 tFS2: 2 s