Watts AERCO Benchmark 2.0LN, Operating & Maintenance Instructions

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APPENDIX A
A-1
BOILER MENU ITEM DESCRIPTIONS
MENU LEVEL & OPTION DESCRIPTION
OPERATING MENU
Active Setpoint This is the setpoint temperature to which the
control is operating 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 D.
Aux Temp For monitoring purposes only
Outdoor Temp Displayed only if an outdoor sensor is installed and
enabled in the Configuration Menu.
Fire Rate In Indicates desired input fire rate. This will normally
be the same as the fire rate shown on the bar-
graph (fire rate out) when the boiler is operating.
Flame Strength Displays flame strength from 0 to 100%.
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
999,999.
Fault Log Displays information on the last 9 faults.