BMK 750-3k Platinum Boiler OPERATION, SERVICE, and MAINTENANCE GUIDE
APPENDIX A: BOILER MENU DESCRIPTIONS
Page
96
of
178
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
OMM-0116_0A
03/15/2017
Ph.: 800-526-0288
GF-201
TABLE A-6: CALIBRATION MENU ITEM DESCRIPTIONS
MENU OPTION
DESCRIPTION
26
Supply Gas Pressure
In Adj
Allows adjustment of the Supply Gas Pressure level from
-5.0% to +5.0% in 0.1 % increments.
27
Gas Plate dp In Adj
Allows adjustment of the Gas Plate dp level from -5.0% to +5.0% in 0.1%
increments.
28
mA Out Adj
Allows adjustment of the milliamp output from -5.0 mA to +5.0 mA.
29
A/F Sensitivity
Allows adjustment of the Air/Fuel (A/F) Valve stepper motor sensitivity to be
adjusted from 1% to 5% in 1% increments.
30
Power Reset
Allows the Power Reset Option to be set to AUTO or MANUAL.
31
Water Temp Reset
Allows the Water Temperature Reset function to be set to AUTO or
MANUAL.
32
Gas Press Reset
Allows the Gas Pressure Reset function to be set to AUTO or MANUAL.
33
Min Off Time
Allows the minimum Off time to be set from 0 to 10 minutes.
34
Heatr Tuning Dsp
Allows Heater Tuning Display to be Enabled or Disabled.
35
Heatr Bkpt Dsp
Allows Heater Breakpoint Display to be Enabled or Disabled. When Enabled,
Breakpoints can be viewed and/or changed.
36
Stop Level
Allows the Stop Level to be set to a valve position ranging from 0% to the
presently set Start Level.
37
Start Level
Allows the Start Level to be set to a valve position ranging from the presently
set Stop Level to a maximum of 40%.
SKIP FEATURE:
Items 39 – 41 embody a feature that allows the user to define a Fire Zone the C-More will avoid. In the rare
instance when a unit emits an objectionable noise at a certain Fire Rate and no other remedy solves the
problem, a Fire Rate skip zone may be defined to command the C-More to Skip-Over the defined Fire Rate.
38
– Skip Range CNTR
Defines the Center (Fire Rate) of the skip band.
39
– Skip Range Span
Defines the + and – band of the Skip Zone Size.
40
– Skip Speed
Defines the speed (Seconds/Fire Rate) at which the band will be skipped.
O2 Settings
:
Items 42 – 44 allow calibration of oxygen readings.
41
– O2 Gain
Range = 0.5 to 1.5. (Unity Gain, No Mods)
42
– O2 Offset
Range = -3.0 to +3.0.
43
– O2 Sensor
Enables the O2 Sensor
44
Cal Temp Sensors
Allows calibration of the temperature sensor
Temperature Channel Offset:
Items 46 – 51 embody the feature, which allow the user to field calibrate all six temperature channels by
entering an offset corresponding to the desired temperature channel.
45
– FFWD Temp Offset
Range: -20 to + 20 (either ºF or °C)
