Bst (Boiler Sequencing Technology) Menu - Aerco BENCHMARK 2500DF User Manual

Benchmark 2500DF-3000DF Installation, Operation & Maintenance Manual

3.9 BST (BOILER SEQUENCING TECHNOLOGY) MENU

The BST Menu must be Enabled in order to be displayed and accessed. The BST Enable item is located
at the end of the Configuration Menu.
The Boiler Sequencing Technology (BST) Menu contains all of the items required to Configure, Operate
and Monitor the functionality of the BST System. There are over 50 items in this menu, and selecting any
particular item from the list, for inspection or modification, could be time consuming. As a result, the BST
Menu has been segmented into FIVE logical groups based on functionality.
The five Item groups are:
1. BST Monitor Items
2. BST SETUP MENU*
3. * OPERATE MENU *
4. *TEMP CTRL MENU*
5. *BST COMM MENU*
These displayed item groups are displayed in UPPER CASE letters, and are bounded by an asterisk * in
order to readily identify them within the item list.
The Items contained in group 1 (BST Monitor Items) are ALWAYS displayed within the menu, as these
items are critical for proper system operation. Therefore, the BST Monitor Items Header itself is NOT
displayed.
The Items contained in groups 2-5 are NOT DISPLAYED unless that particular item group has been
enabled from the C-More keypad.
Menu Item Display
BST Mode
BST Setpoint
Header Temp
BST Fire Rate
BST Ave Fire Rate
BST Outdoor Temp
Units Available
Units Ignited
BST Valve State
1 Comm Errors 8
1 BST Units 8
*BST SETUP MENU*
BST Setpoint Mode
Head Temp Source
Header Temp Addr
Header Temp Point
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CHAPTER 3 – OPERATION
Table 3-7: BST Menu
Available Choices or Limits
Minimum
Off BST Slave
BST Setpt Lo Limit
0
0
0
0
0 (CLOSED)
0
0 (see table)
Disabled
Constant Setpoint Remote Setpoint
Network
0
0
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
Phone: 800-526-0288
Maximum
BST Master
BST Setpt Hi Limit
NA
100%
100%
NA
8
8
1 (OPEN)
9
0 (see table)
Enabled
Outdoor Reset
FFWD Temp
255
255
Default
Off
130°F
Header Temp
(°F)
Fire rate %
Avg Fire Rate %
Outdoor Temp
(°F)
Units Present
Units firing
0
0
0
Disabled
Constant Setpt
FFWD Temp
240
14
OMM-0099_0A
GF-145