Watts AERCO Benchmark OMM-0121 Operation And Maintenance Manual page 30

Benchmark 750-3000 Boiler Operation & Maintenance Manual
SECTION 2: OPERATION
TABLE 2-10: CALIBRATION Menu
MENU ITEM DISPLAY
29 A/F Sensitivity
30 Power Reset
31 Water Temp Reset
32 Gas Press Reset
33
Min Off Time
34 Heatr Tuning Dsp
35 Heatr Bkpt Dsp
36 Stop Level
37 Start Level
38
Skip Range Cntr
39
Skip Range Span
40
Skip Speed
41 O2 Gain
O2 Offset
42
43 O2 Sensor
44 Cal Temp Sensors
45
FFWD Temp Offset
46 Exhst Tmp Offset
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
53 0-10v Out Test
Spark Monitor
54
55 Min Spark Amps
56
Max Spark Amps
OMM-0122_D • GF-206 • 5/9/2019
AVAILABLE CHOICES OR LIMIT
Minimum Maximum
1%
Automatic or Manual
Automatic or Manual
Automatic or Manual
0 Min 15 Min
Enabled or Disabled
Enabled or Disabled
0% Start Level
Stop Level 40%
10
0
0.5
0.500 1.500
-24.0 +2.0
Enabled or Disabled
Off or Start
-20
-20
-20
-20
-20
-20
0 9999
0 9999
0.0 10.0
Enabled or Disabled
0.0 Amps 2.5 Amps
0.0 Amps 2.5 Amps
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
5%
95
3
2.0
Depends on unit type/size
+20
+20
+20
+20
+20
+20
Depends on unit type/size
0.10 Amps
0.40 Amps
DEFAULT
2%
Automatic
Automatic
Manual
1 Min
Disabled
Disabled
16
22
40
0%
0.5%
1.000
1.0
Off
0
0
0
0
0
0
0
0
0.00
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