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Appendix d: c-more status and fault messages, Aerco protonode gateway – AERCO ProtoNode Gateway Rev 3 (with external LEDs) User Manual

Page 115

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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

Code

Message

Description

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
displayed.

3

DEMAND DELAY
XX sec

Displayed if Demand Delay is active.

4

PURGING
XX sec

Displayed during the purge cycle during startup. The
duration of the purge cycle counts up in seconds.

5

IGNITION TRIAL
XX sec

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
place of flame strength.

7

WARMUP
XX sec

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

LOW WATER
LEVEL

The Water Level Control board is indicating low water level.

10

LOW GAS
PRESSURE

GAS
PRESSURE
FAULT

The Low Gas Pressure Limit Switch is open.

11

HIGH GAS
PRESSURE

GAS
PRESSURE
FAULT

The High Gas Pressure Limit Switch is open.

12

INTERLOCK
OPEN

The Remote Interlock is open.

13

DELAYED
INTERLOCK OPEN

The Delayed Interlock is open.

14

AIRFLOW FAULT
DURING PURGE

The Blower Proof Switch opened during purge.

15

SSOV FAULT
DURING PURGE

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.