Bcu 580 - Honeywell Krom Schroder BCU 580 Technical Information

Function
3 .1 .2 BCU 580 . .F2
Alternative flame control, see page 22 (Flame con-
trol).
Detailed connection diagrams for actuators and fre-
quency converters, see from page 75 (Capacity con-
trol)
p
u PZL GZL
2
HT
P P
0.6 × I
N
L1 +24 V
BCU 580 · Edition 11.15l
ϑ2
Air
min
Air
(P69 = 13)
P70 P70
P71
P72 P72
P73
Electrical connection, see page 104 (Project planning
information)
Explanation of symbols, see page 126 (Legend)
I
ϑ1
62 61 5 6 7 8
c
24V
DC
88
BCU 580..F2
2
9 10 11 12
1
c
3,15AT 3,15AT
AUTO
LO
HI
µC
COM
max. 1 A; max. 1 A;
24 V DC, 24 V DC,
250 V AC 250 V AC
V4 V4
V3 V3
V2 V2
V1 V1
mA
0 V N
20