Watts Aerco Benchmark OMM-0117 Operation And Maintenance Manual page 92

Benchmark 5000-6000 Operation & Maintenance Manual
APPENDIX A: BOILER MENU DESCRIPTIONS
TABLE A-1: OPERATING Menu Item Descriptions
MENU OPTIONS
16 Air Pump Voltage
17 Run Cycles
18
Run Hours
19 Fault Log
20 Manual Valve Pos
OMM-0118_B • GF-203 • 5/9/2019
A voltage signal proportional to the current drawn by the Air
Eductor's Air Pump. This pump draws a sample of gas across the
O sensor anytime the boiler has proven flame operation.
2
If Air Pump voltage is less than 0.20V or greater than 1.20V for
more than 10 seconds, a AIR PUMP FAILED / O2 TRIM
DISABLED message is generated. It can only be cleared by
pressing the CLEAR button on C-More Controller.
Displays the total number of run cycles.
Displays total run time of unit in hours.
Displays information on the last 20 faults.
Selects valve position. Available in Manual mode only!
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
DESCRIPTION
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