AERCO C-More Controls - Manual (Page 21)

C-MORE CONTROL PANEL OPERATION
Table 3-1. Menu Item Descriptions – Continued
MENU LEVEL & OPTION DESCRIPTION
CALIBRATION MENU
Stepper Fbk
(Not adjustable via RS232
serial communication) Allows the Air/Fuel Valve stepper motor feedback
current to be calibrated at the 0% (fully closed) and
100% (fully open) positions. Verification can also be
accomplished at the 50% position.
PWM In Adj Allows the Pulse Width Modulation (PWM) duty cycle
to be adjusted from -5.0% to +5.0% in 0.1%
increments. Default = 0.0%.
Analog In Adj Allows adjustment of the analog input from -5.0% to
+5.0%. Default = 0.0%.
Flow In Adj Allows adjustment of the water Flow Rate Input from
-5.0% to +5.0%. Default = 0.0%.
CO In Adj Allows adjustment of the Carbon Monoxide level from
-5.0% to +5.0% in 0.1 % increments. Default = 0.0%.
O2 In Adj Allows adjustment of the Oxygen level from -5.0% to
+5.0% in 0.1% increments. Default = 0.0%
mA Out Adj Allows adjustment of the milliamp output from -5.0
mA to +5.0 mA. Default = 0.0 mA
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. Default is 2%.
Power Reset Allows the Power Reset Option to be set to Auto or
Manual. Default is Auto.
Water Temp Reset Allows the Water Temperature Reset function to be
set to Auto or Manual. Default is Auto.
Gas Press Reset Allows the Gas Pressure Reset function to be set to
Auto or Manual. Default is Manual.
Min Off Time Allows the minimum Off time to be set from 0 to 10
minutes. Default = 1 min.(Boiler), 0 min. (Water
Heater).
Heatr Tuning Dsp
(Water Heater Only) Allows Heater Tuning Display to be Enabled or
Disabled. Default is Disabled.
Heatr Bkpt Dsp Allows Heater Breakpoint Display to be Enabled or
Disabled. When Enabled, Breakpoints can be viewed
and/or changed. Default is Disabled.
Stop Level Allows the Stop Level to be set to a firing rate ranging
from 0% to the presently set Start Level. Default is
16%.
Start Level Allows the Start Level to be set to a firing rate ranging
from the presently set Stop Level to a maximum of
40%. Default is 20%.
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