AERCO BMK 2000DF User Manual
Page 143
Benchmark 1500DF - 2000DF Boilers
APPENDIX A – BOILER MENU DESCRIPTIONS
OMM-0098_0A
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
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04/01/2014
Appendix A: Boiler Menu Item Descriptions – Continued
MENU LEVEL & OPTION
DESCRIPTION
COMBUSTION CAL MENU
NOTE:
The Level 2 Password (6817) must be entered to view the options in the
Combustion Cal Menu. This Menu is used during the Combustion Calibration procedures
described in Chapter 4 of this Manual.
CAL Voltage 14%
CAL Voltage 30%
CAL Voltage 40%
CAL Voltage 50%
CAL Voltage 70%
CAL Voltage 100%
Displays the default DC drive voltage provided to
the blower at each of the Air/Fuel Valve positions
show in the left-hand column. This drive voltage
adjusts the rotational speed of the blower to
maximize combustion efficiency.
Set Valve Position
Permits selection of the Air/Fuel Valve position (%
open) to be set from 0 to 100%.
Blower Output
Permits the DC drive voltage to the blower to be
monitored.
Set Stby V out
Permits the Standby Voltage to be set from 0 to 4.00
Volts.
Oxygen Level
Permits the combustion oxygen level to be
displayed (0% to 25%)