
AERCO ProtoNode Gateway
User Manual
OMM-0080_0H AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 Page 115 of 126
GF-129 Ph.: 800-526-0288 11/06/2014
Appendix D: C-MORE STATUS AND FAULT MESSAGES
Appendix D: C-More Status and Fault Messages
1
DISABLED
HH:MM pm MM/DD/YY
Displayed if ON/OFF switch is set to OFF. The display
also shows the time and date that the unit was disabled.
2 STANDBY
Displayed when ON/OFF switch is in the ON position, but
there is no demand for heat. The time and date are also
3
Displayed if Demand Delay is active.
4
Displayed during the purge cycle during startup. The
duration of the purge cycle counts up in seconds.
5
Displayed during ignition trial of startup sequence. The
duration of cycle counts up in seconds.
6
FLAME PROVEN
Displayed after flame has been detected for a period of 2
seconds. Initially, the flame strength is shown in %. After
5 seconds has elapsed, the time and date are shown in
7
Displayed for 2 minutes during the initial warm-up only.
8
HIGH WATER TEMP
SWITCH OPEN
The High Water Temperature Limit Switch is open.
9
The Water Level Control board is indicating low water level.
10
LOW GAS
PRESSURE
PRESSURE
The Low Gas Pressure Limit Switch is open.
11
HIGH GAS
PRESSURE
PRESSURE
The High Gas Pressure Limit Switch is open.
12
The Remote Interlock is open.
13
The Delayed Interlock is open.
14
AIRFLOW FAULT
DURING PURGE
The Blower Proof Switch opened during purge.
15
The SSOV switch opened during purge.
16
PRG SWTCH OPEN
DURING PURGE
The Purge Position Limit switch on the Air/Fuel valve opened
during purge.
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