Watts AERCO Benchmark 2.0 LN Operating & Maintenance Instructions page 63

Benchmark 2.0 gas fired low nox boiler
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MENU LEVEL & OPTION
OPERATING MENU
Active Setpoint
Aux Temp
Outdoor Temp
Fire Rate In
Flame Strength
Run Cycles
Run Hours
Fault Log
BOILER MENU ITEM DESCRIPTIONS
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.
For monitoring purposes only
Displayed only if an outdoor sensor is installed and
enabled in the Configuration Menu.
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.
Displays flame strength from 0 to 100%.
Displays the total number of run cycles from 0 to
999,999.
Displays total run time of unit in hours from 0 to
999,999.
Displays information on the last 9 faults.
APPENDIX A
DESCRIPTION
A-1

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