Honeywell BCU 465 - Page 81

BCU 460, BCU 465 · Edition 11.19 81
Parameters
Parameter A078 = 13: Flameless 1/0 with 2 gas paths.
On/Off burner operation with different gas paths in
Flame mode and Flameless mode.
FCU
Process Control (PCC)
PZL
BCU 465..F3
µC
36
V2
61
62
6067
HT
V3
V1
FLO
65
VR..N
PLC
STM
In Flame mode (<850°C), the burner is started con-
ventionally with the pre-ventilation timet
VL
defined in
parameterA036.
0302 04
2
1
3
t
t
FS1
t
SA1
t
VL
PZL
51
61
62
60
6
1
7
36
42
65
HT
ϑ
FLO
▼