AERCO BMK 1500-2000 - Manual (Page 131)

Benchmark 1500 - 2000 Boilers
APPENDIX A: BOILER MENU DESCRIPTIONS
OMM-0097_0D AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 Page 131 of 188
GF-142
Ph.: 800-526-0288
Appendix A: BOILER MENU ITEM DESCRIPTIONS
MENU LEVEL & OPTION DESCRIPTION
OPERATING MENU
Active Setpoint This is the setpoint temperature to which the control
is set when operating in the Constant Setpoint,
Remote Setpoint or Outdoor Reset Mode. When in
the Constant Setpoint Mode, this value is equal to
the Internal Setpoint setting in the Configuration
Menu. When in the Remote Setpoint Mode, this
value is the setpoint equivalent to the remote analog
signal supplied to the unit. When in the Outdoor
Reset Mode, this is the derived value from the charts
in Appendix F.
Inlet Water Temp
Displays the inlet water temperature in ºF or ºC.
Default is ºF
Air Temp Air Temp is the air temperature at the input to the
Air/Fuel Valve. This reading is one of the parameters
used to control the Blower Motor speed.
Outdoor Temp Outdoor temperature is displayed in ºF (default) or ºC
only if outdoor sensor is installed and enabled.
Valve Position In Desired input valve position. This would normally be
the same as the fire valve position shown on the
bargraph (valve position out) when the boiler is
operating.
Exhaust Temp Displays the exhaust temperature in °F (default), or
ºC.
Flame Strength Displays flame strength from 0% to 100%.
Oxygen Level Displays the real-time combustion oxygen (O
2
) level
(%) measured by the O
2
sensor.
Run Cycles Displays the total number of run cycles from 0 to
999,999.
Run Hours Displays total run time of unit in hours from 0 to
9,999,999.
Fault Log Displays information on the last 20 faults.