Appendix h – AERCO BMK 3.0 LN Nat. Gas APRIL 2009 User Manual
Page 108
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APPENDIX H
H-2
7
6
7
5
3
4
6
1
2
OUT
IN
OUT
IN
IN
OUT
NOT US
ED
DELAYED
IN
TLK
EXHAU
ST T
EMP
REM
OTE
IN
TLK
N.O
.
C
4
3
5
1
2
NO
T U
SED
N.C
.
C
N.O
.
N.C
.
AUX
RELA
Y
12
13
14
11
SENSOR
EXCIT
. (
12 VDC
)
BMS (P
WM) IN
ANAL
OG
IN
OXYGEN
SENSO
R IN
FLOW SEN
SOR IN
CO S
EN
SO
R IN
+
-
-
+
-
+
-
+
AUX SEN
SOR IN
SENSOR
CO
MM
ON IN
-
+
1
OUT
DOOR
AIR
SENSOR
IN
9
8
7
5
3
4
2
6
10
OUT
IN
LON
WO
RKS
A
B
GND
4
1
2
1
-
+
2
2
1
3
3
ANAL
OG
OUT
15
16
SHIE
LD
B
RS
-485
IN
A
+
-
358
359
ANAL
OG
OUT
359
358
+
-
TO V
FD
TO V
FD
FAU
LT
RELA
Y
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