Burner Control Unit Configurations - Honeywell Ecomax Series Technical Information

Project planning information for indirect heating

7 . 7 .1 Burner control unit configurations

Description
Recuperator
Flame control
Pneumatic air/gas ratio control
Air flow monitoring
Hardware
Ignition transformer
Rewiring for electrode operation
Description
Switch-off threshold of the flame amplifier
Air flow monitoring during purging
Air flow monitoring during operation
Delayed air flow monitoring
Safety time during operation t
SB
Minimum burner on time t
B
Minimum burner pause time t
BP
Safety time on start-up t
SA
Air valve control
Air valve can be activated externally on start-up
Low fire over-run time t after a controlled shut-down
KN
Pre-ventilation time t before start-up
VL
Post-ventilation time t after a controlled shut-down
NL
Pre-ventilation time after safety shut-down
Pre-ventilation for restart/start-up attempts
Pre-ventilation after reset
BCU for indirect heating
230 V
230 V, Profibus
230 V, HT operation
230 V, HT operation, Profibus
ECOMAX · Edition 10.17
Differential pressure switch PDZ
Parameter
for V1 and V2
Configuration R1
Metallic
Ionization
None/VAG
BCU 465..L
8 = TZI 7,5-20/33
1 electrode
Configuration R1
4 μA
04
06 1
07 1
08 1
14 1
20 8
21 4
22 3
30 1
31 1
36 0
37 0
38 0
39 7
40 1
41 1
Configuration R1
88614271
88614272
88614273
88614274
Configuration R2
Ceramic
UVS 10
None/VAG
Differential pressure switch PDZ
BCU 465..L
8 = TZI 7,5-20/33
2 electrodes
Configuration R2
4 μA
1
1
1
1
8
4
3
1
1
0
0
0
7
1
1
Configuration R2
88614275
88614276
88614277
88614278
55