Benchmark 1500 - 2000 Boilers
APPENDIX A: BOILER MENU DESCRIPTIONS
OMM-0097_0E AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 Page 135 of 182
GF-142 Ph.: 800-526-0288 10/01/2015
CONFIGURATION MENU
MENU OPTIONS DESCRIPTION
25
Deadband High
Deadband Low
Deadband High and Deadband Low settings create an “Outlet
Temperature” Zone in which no Valve Position corrections will
be attempted.
The Deadband ZONE is defined as operating with an Outlet
Temperature between Active Setpoint + Deadband High and
Active Setpoint – Deadband Low.
When the Outlet Temperature reaches Active Setpoint and
remains there for a period of 15 seconds, the unit will go into a
DEADBAND MODE at which point no Valve Position
corrections will be attempted while the Outlet Temperature
remains anywhere within the Deadband ZONE. When the unit
is in the DEADBAND MODE, the °F or °C LED will flash on and
off. When the Outlet Temperature drifts out of the Deadband
ZONE, the DEADBAND MODE will be terminated and the PID
LOOP will again attempt Valve Position corrections.
Setting range is 0°F (0°C) to 25
°F (13.75°C). Default is 5°F
(2.75°C)
for both Deadband High and Deadband Low).
26 IGST Version Displays the version of the IGST Board installed.
27 IGN Time Setting
Displays the MAX Ignition time of 4 Seconds or 7 Seconds as
set in the Safety String Harness.
28 Slow Shutdown Set the Slow Shutdown feature to Enabled or Disabled.
29 Slow Sht Duration
If Slow Shutdown = Enabled
, sets the time a boiler will
continue to run at the Stop Level after running above the Slow
Sht Threshold level, up to 9,999 seconds.
30 Slow Sht Threshold
Sets the Fire Rate above which a boiler will tri
Shutdown feature.
31 Spark Monitor
Disabled on Benchmark 1500 and 2000.
32 Spark Current Disabled on Benchmark 1500 and 2000.
33 BST Menu When set to Enabled, the BST menu options appears.
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