AERCO C-More Controls - Manual (Page 14)

C-MORE CONTROL PANEL OPERATION
2.6 TUNING MENU
The Tuning Menu items in Table 2-4 are Factory
set for each individual unit. Do not change
these menu entries unless specifically requested
to do so by Factory-Trained personnel.
NOTE
The Breakpoint Menu items shown in the following
Table with an asterisk are displayed only if Unit
Type = Water Heater and the Heatr Bkpt Dsp
option in the Calibration Menu (Table 2-5) is
Enabled. These Breakpoint values correspond to a
130°F default setpoint
Table 2-4. Tuning Menu
Available Choices or Limits
Menu Item Display Minimum Maximum Default
Prop Band 1°F 120°F 70°F (Boiler)
8°F (Water Heater)
Integral Gain 0.00 2.00 1.00 (Boiler)
1.60 (Water Heater)
Derivative Time
(If Unit Type = Boiler) 0.00 min 2.00 min 0.00 min (Boiler)
0.10 min (Water Heater)
Min Load Adj
(If Unit Type = Water Heater) -50°F 50°F 0°F
Max Load Adj
(If Unit Type = Water Heater) -50°F 50°F 0°F
FFWD Temp
(If Unit Type = Water Heater) 30°F 245°F
Outlet Feedback
(If Unit Type = Water Heater) On (Yes)
Off (No)
On (Yes)
Feedback Gain
(If Unit Type = Water Heater
& Heatr Tuning Dsp is
Enabled) .01 1.00 0.05
Breakpt at 100%* 30°F 240°F 77°F
Breakpt at 90%* 30°F 240°F 81°F
Breakpt at 80%* 30°F 240°F 85°F
Breakpt at 70%* 30°F 240°F 91°F
Breakpt at 60%* 30°F 240°F 95F
Breakpt at 50%* 30°F 240°F 102F
Breakpt at 40%* 30°F 240°F 110°F
Breakpt at 30%* 30°F 240°F 112°F
Breakpt at 20%* 30°F 240°F 114°F
Breakpt at 10%* 30°F 240°F 130°F
Breakpt at 0%* 30°F 240°F 135°F
Reset Defaults? Yes
No
Are You Sure?
No
10