Kromschroder BCU 370QFEU0D3B1-3, burner control unit (88600121)

Kromschroder burner control unit, series 300
Housing for on-site mounting, for controlling, igniting and monitoring modulating gas burners. For continuous operation with ionization control or UV control using Kromschroder 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. EU certified. AGA approved.
European market, EC type tested and certified
Mains voltage: 120 V AC, 50/60 Hz
Fan control: 3 A relay
Valve control: three-point step
Flame control: ionization control (continuous or intermittent operation) or UV control (intermittent operation with UVS)
Digital input function: integrated tightness control
Fieldbus interface: PROFIBUS DP
Bus control: three-point step
With bottom section
11 Minimum burner pause time tBP: 0 s
07 Burner start-up attempts: 1
22 Switch-on delay time tE: 0 s
21 Pre-ignition time tVZ: 0 s
12 Safety time 1, burner/pilot burner start-up tSA1: 5 s
13 Flame proving period 1, burner/pilot tFS1: 0 s
14 Safety time 2, main burner start-up tSA2: 0 s
15 Flame proving period 2, main burner tFS2: 0 s
29 Controller enable signal delay time tRF: 0 s
10 Minimum burner on time tB: 0 s
09 Safety time during operation tSB: 2 s
27 V2 during burner operation: On
08 Behaviour in the event of flame failure during operation: fault lock-out
02 Burner switch-off threshold: 1 micro A
17 UVS check (1 x in 24 hours): Off
16 Operating time in Manual mode: limited to 5 minutes
30 User-defined password
04 Air monitoring during pre-purge: On
05 Air monitoring during operation: On
23 Min. gas pressure monitoring: On
24 Digital input function: integrated tightness control
26 TC test period tP: 10 s
20 Fan run-up time tGV: 5 s
25 Valve control: On
31 Bus control activation: On
32 Bus control limitation: Low position
06 Pre-purge on each start-up: On
18 Pre-purge time tPV: 10 s
19 Post-purge time tPN: 0 s

Replacing a Kromschroder BCU 370QFEU0D3B1-3, 88600121 burner control unit is a good solution to make your equipment work again. We offer a wide range of Kromschroder spare parts for burners, gas trains etc. We supply original Elster (Kromschröder) & Honeywell (Maxon) products.

If you have any queries about Kromschroder burner control or any other Kromschroder spare parts, please write us at 624burner@gmail.com, quoting the item code 88600121.