BMK 750-3k Platinum Boiler OPERATION, SERVICE, and MAINTENANCE GUIDE
SECTION 4 – AERTRIM OPERATION
Page
48
of
178
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
OMM-0116_0A
03/15/2017
Ph.: 800-526-0288
GF-201
BMK 2500 AERtrim VALUES
MENU ITEM
MINIMUM
MAXIMUM
DEFAULT
Settle Time
0
120 Sec
20 Sec
Trim Gain
0.1
5.0
0.250
Max Tries
0
100
15
O
2
Target
(must be between
O
2
Upper & O
2
Lower)
16%
3%
8%
5.5%
30%
3%
8%
6.5%
40%
3%
8%
7.0%
50%
3%
8%
6.0%
70%
3%
8%
6.0%
100%
3%
8%
5.0%
O
2
Lower
(must be at least
1% lower than O
2
Upper)
16%
2.5%
5.5%
5.0%
30%
2.5%
5.5%
4.5%
40%
2.5%
5.5%
5.0%
50%
2.5%
5.5%
5.5%
70%
2.5%
5.5%
5.5%
100%
2.5%
5.5%
4.5%
O
2
Upper
(must be at least
1% higher than O
2
Lower)
16%
5.5%
8.5%
6.0%
30%
5.5%
8.5%
7.0%
40%
5.5%
8.5%
7.5%
50%
5.5%
8.5%
6.5%
70%
5.5%
8.5%
6.5%
100%
5.5%
8.5%
5.5%
O
2
Offset
-3.0
3.0
1.0
BMK 2500 AERtrim ADJUSTMENT RANGE
CALIBRATION POINT
BLOWER VOLTAGE
Minimum
Maximum
Default
16%
1.90
2.90
2.20
30%
3.00
4.90
4.10
40%
3.70
5.90
4.80
50%
4.20
6.40
5.30
70%
5.20
8.40
6.80
100%
6.50
9.20
8.50
