Honeywell Krom Schroder BCU 580 - 8 Program Step;Status

BCU 580 · Edition 11.15l 49
Program step/status
8 Program step/status
DISPLAY
1)
Program step/status
00
Initializing
A0
Cooling
2)
P0
Pre-purge
H0
Delay
01
Burner pause time t
BP
A1
Pre-ventilation
2)
H1
Delay
A
Approaching minimum capacity
2)
A
Approaching maximum capacity
2)
A
Approaching ignition capacity
2)
Valve check
02
Safety time 1
A2
Safety time 1
H2
Delay
03
Flame proving period 1 t
FS1
A3
Flame proving period 1 t
FS1
04
Burner 1 operation
A4
Burner 1 operation
H4
Delay
H5
Delay
06
Safety time 2
A6
Safety time 2
07
Flame proving period 2
▼