AERCO BMK 2.0 LN October 2012 - Manual (Page 126)

Appendix B
Benchmark 2.0LN Low NOx Boiler
GF-123
Display Messages Installation, Operation and Maintenance Manual OMM-0046_0F
Page 126 of 172 AERCO International Inc.● 100 Oritani Dr. ● Blauvelt, NY 10913. ● Ph: 800-526-0288 PR1 10/17/12
APPENDIX B: STARTUP, STATUS AND FAULT MESSAGES
Table B-1: Startup and Status Messages
MESSAGE DESCRIPTION
DEMAND DELAY
XX sec
Displayed if Demand Delay is active.
DISABLED
HH:MM pm, pm
MM/DD/YY
Displayed if ON/OFF switch is set to OFF. The display also shows
the time (am or pm) and date that the unit was disabled.
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.
IGNITION TRIAL
XX sec Displayed during ignition trial of startup sequence. The duration of
cycle counts up in seconds.
PURGING
XX sec Displayed during the purge cycle during startup. The duration of
the purge cycle counts up in seconds.
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.
WAIT Prompts the operator to wait.
WARMUP
XX sec
Displayed for 2 minutes during the initial warm-up only.