![background image](http://html.mh-extra.com/html/aerco/e8/e8_user-manual_2861559107.webp)
06/05/13
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
•
Ph: 800-526- 0288
Page
107
of
112
GF-115-C
Modulex E8 Controller and BCM
Operations and Maintenance Manual
OMM-0084_0D
NOTE
In order to properly interpret a Fault Code for Modulex
Boilers, as displayed in the BCM (Boiler Communication
Module), it is necessary to refer to the table below in order
to determine the actual Fault Code that will be looked up in
the Fault Code table 10-3 on the following pages.
DISPLAYED
NUMBER
FAULT
NAME
FAULT CODE FORMULA
0
No Fault
None
Between
1
and
255
BMM #0 Fault Displayed Number = BMM Fault Code in Table 10-3
Between
256
and
511
BMM #1 Fault Subtract 256 from Displayed Number = BMM Fault Code in Table 10-3
Between
512
and
767
BMM #2 Fault Subtract 512 from Displayed Number = BMM Fault Code in Table 10-3
Between
768
and
1023
BMM #3 Fault Subtract 768 from Displayed Number = BMM Fault Code in Table 10-3
Between
1024
and
1279
BMM #4 Fault Subtract 1024 from Displayed Number = BMM Fault Code in Table 10-3
Between
1280
and
1535
BMM #5 Fault Subtract 1280 from Displayed Number = BMM Fault Code in Table 10-3
Between
1536
and
1791
BMM #6 Fault Subtract 1536 from Displayed Number = BMM Fault Code in Table 10-3
Between
1792
and
2047
BMM #7 Fault Subtract 1792 from Displayed Number = BMM Fault Code in Table 10-3
Between
2048
and
65279
Invalid Codes None
Above
65280
BCM Fault
Subtract 65280 from Displayed Number = BCM Fault Code in Table 10-3
Table 10-3: BCM Fault Codes
CODE
DESCRIPTION
EFFECT
CORRECTION
RESET