AERCO ProtoNode Gateway Rev 3 (with external LEDs) - Manual (Page 125)

AERCO ProtoNode Gateway
User Manual
OMM-0080_0H AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 Page 125 of 126
GF-129 Ph.: 800-526-0288 11/06/2014
Appendix F.3: BCM Fault Code Table
The table below lists the fault codes and troubleshooting tips associated with the BCM.
Table F-3: BCM Fault Code Table
Code Description Effect Correction Reset
17
Boiler Pipe is frozen.
FlowSensor temp. is
36°F or less.
Ignition is
inhibited. Pump
runs for 5 min
at max speed.
Carefully defrost boiler
AUTOMATIC - when
FlowSensor is greater
than 41°F.
18
Maximum Δ-
temperature
protection. Flow
temperature - Return
Temperature > Water
Δ-Temp Protection +
50°F
All burners
turned OFF
and Pump ON
at maximum
speed.
Check the system
installation.
AUTOMATIC - when
Δ-temperature <
Water Δ-Temp
Protection.
19
High outlet
temperature.
FlowSensor
temperature > 203°F.
All burners
turned OFF
and Pump ON
at maximum
speed.
Check Flow Sensor or
system pump AUTOMATIC - when
FlowSensor < 176°F.
37 Crash
Ignition is
inhibited
Change the BCM
MANUAL – push
reset switch to cycle
power
38 Settings Corrupted
Ignition is
inhibited. Pump
runs for 5 min
at max speed.
Re-program the settings.
Contact Factory
MANUAL - push reset
switch or cycle
power.
50 Internal Failure
Ignition is
inhibited. Contact Factory for new
BCM. MANUAL - cycle the
power.
56
Standby. No remote
control detected and
Request input is open.
Ignition is
inhibited. Close Request input for
Manual operation.
MANUAL - push reset
switch or cycle
power.
57 No BMM detected.
Ignition is not
possible. Check the BMM eBus
wiring.
MANUAL - push reset
switch or cycle
power.
58 FlowSensor fault.
All burners
turned OFF. Check flow sensor or
wiring.
AUTOMATIC