AERCO BMK 6000 Dual Fuel - Manual (Page 157)

Benchmark 6000 DF Installation, Operation & Maintenance Manual
APPENDIX A – BOILER MENU DESCRIPTIONS
OMM-0096_0B AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 Page 157 of 219
GF-141
Ph.: 800-526-0288
03/21/2014
APPENDIX A: BOILER MENU ITEM DESCRIPTIONS – Continued
MENU LEVEL & OPTION DESCRIPTION
CONFIGURATION MENU
Unit Size Sets unit size from 600 MBH to 6000 MBH
depending on the Unit Type.
Fuel Type Allows selection of Natural Gas or Propane
Boiler Mode It allows selection of: Constant Setpoint, Remote
Setpoint, Direct Drive, Combination, or Outdoor
Reset Mode. Default is Constant Setpoint Mode.
Remote Signal Used to set the type of external signal which will be
used when operating in the Remote Setpoint, Direct
Drive or Combination Mode. The factory default is
4-20 mA/1-5V.
Bldg Ref Temp Allows the building reference temperature to be set
when operating a boiler in the Outdoor Reset Mode.
Default is 70°F.
Reset Ratio Permits setting of Reset Ratio when operating boiler
in the Outdoor Reset Mode. Reset Ratio is
adjustable from 0.1 to 9.9. Default is 1.2.
Outdoor Sensor Allows outdoor sensor function to be enabled or
disabled. Default is disabled.
System Start Tmp If outdoor sensor is enabled, this menu item allows
the system start temperature to be set from 30 to
100°F. Default is 60°F.
Setpoint Lo Limit Used to set the minimum allowable setpoint (40°F to
Setpoint Hi Limit). Default is 60°F
Setpoint Hi Limit Used to set the maximum allowable setpoint
(Setpoint Lo Limit to 210°F). Default is 140°F.
Temp Hi Limit This is the maximum allowable outlet temperature
(40 to 210°F). Any temperature above this setting
will turn off the unit. The temperature must then drop
5° below this setting to allow the unit to run. Default
Hi Limit is 160°F.
Max Valve Position Sets the maximum allowable valve position for the
unit (40% to 100%). Default is 100%.
Pump Delay Timer Specifies the amount of time (0 to 30 min.) to keep
the pump running after the unit turns off. Default is
zero.