AERCO BMK 2000DF - Manual (Page 41)

Benchmark 1500DF - 2000DF Boilers
CHAPTER 3 – OPERATION
OMM-0098_0A AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 Page 41 of 196
GF-144 Ph.: 800-526-0288 04/01/2014
3.4 OPERATING MENU
The Operating Menu displays a number of key operating parameters for the unit as listed in
Table 3-2. This menu is “Read-Only” and does not allow personnel to change or adjust any
displayed items. Since this menu is “Read-Only”, it can be viewed at any time without entering a
password. Pressing the ▲ arrow key to display the menu items in the order listed (Top-Down).
Pressing the ▼ arrow key will display the menu items in reverse order (Bottom-Up).
Table 3-2: Operating Menu
Menu Item Display
Available Choices or Limits
Default
Minimum Maximum
Status Message
Active Setpoint 40°F 240°F
Inlet Temp 40°F 140°F
Air Temp -70°F 245°F
Outdoor Temp* -70°F 130°F
Valve Position In 0% 100%
Valve Position Out* 0% 100%
Exhaust Temp °F °F
Flame Strength 0% 100%
Oxygen Level 0% 21%
Run Cycles 0 999,999,999
Run Hours 0 999,999,999
Fault Log 0 19 0
*NOTE
The Outdoor Temp and Valve Position Out display items shown
with an asterisk in Table 3-2 will not be displayed unless the
Outdoor Sensor function has been enabled in the Configuration
Menu (Table 3-4).
3.5 SETUP MENU
The Setup Menu (Table 3-3) permits the operator to enter the unit password (159) which is
required to change the menu options. To prevent unauthorized use, the password will time-out
after 1 hour. Therefore, the correct password must be reentered when required. In addition to
permitting password entries, the Setup Menu is also used to enter date and time, units of
temperature measurements and entries required for external communication and control of the
unit via the RS-232 port. A view-only software version display is also provided to indicate the
current Control Box software version.