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Benchmark 750-3000 Boiler Operation & Maintenance Manual
APPENDIX A: BOILER MENU DESCRIPTIONS
TABLE A-6: CALIBRATION Menu Item Descriptions
MENU OPTION
47
– Outdr Air Offset
48
– Inlet Air Offset
49
– Inlet Wtr Offset
50
– Outlet Wtr Offset
51
24 hr Max Cycles
52
24 hr Max Ovrtemp
0-10v Out Test
53
Spark Monitor
54
56
Min Spark Amps
56
Max Spark Amps
OMM-0122_D • GF-206 • 5/9/2019
Range: -20 to + 20 (either ºF or °C)
Range: -20 to + 20 (either ºF or °C)
Range: -20 to + 20 (either ºF or °C)
Range: -20 to + 20 (either ºF or °C)
Maximum cycles in 24 hour period.
Maximum over-temp in 24 hour period.
Set the blower voltage at 0-10v for testing.
Enables or disables the Spark Monitor function, which displays the AC
current on the input of the Ignition Transformer.
Allows the adjustment of the minimum spark current required at the spark
transformer input.
Allows the adjustment of the maximum spark current required at the spark
transformer input.
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DESCRIPTION
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