AERCO ProtoNode Gateway Rev 3 (with external LEDs) - Manual (Page 124)

AERCO ProtoNode Gateway
User Manual
Page 124 of 126 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0080_0H
11/06/2014 Ph.: 800-526-0288 GF-129
Table F-2: BMM Fault Code Table (Cont.)
Code Description Effect Correction Reset
24
Fan speed out of
control: It doesn't
reach pre-purge
speed within 30
seconds.
Ignition retry after
60 second delay
and failure
remains until we
have a successful
burner operation.
Check fan wiring.
AUTOMATIC/
MANUAL
26
Fan speed out of
control: It doesn't
stop within 30
seconds after
turned OFF.
Ignition is
inhibited.
Check fan wiring. AUTOMATIC
27
Air flow failure
during ignition.
Restart pre-purge
timer. The failure
remains until we
have a successful
burner operation.
Check fan and wiring.
Check air proving switch and
wiring.
AUTOMATIC
28
Flue/Chimney
Obstruction Ignition is
inhibited.
Check flue/chimney
29
Water inside the
combustion
chamber.
Ignition is
inhibited. Check for water in the
exhaust manifold
30 Settings Corrupted
Ignition is
inhibited. Pump
runs for 5 min at
max speed.
Re-program the settings.
Contact Factory
MANUAL - cycle the
power or send reset
message.
32
Line voltage too
low. (<96 VAC)
Wait for proper
line voltage.
(>102 VAC)
Check input voltage else try
another BMM.
AUTOMATIC
40
Low Water Flow.
Low water flow
switch activated.
Burners turned
OFF. Check water flow or check
switch.
AUTOMATIC