Aerco KC Series - Page 24

CONTROL PANEL OPERATING PROCEDURES
3-6
Table 3-4. Configuration Menu
Available Choices or Limits
Menu Item Display
Minimum
Maximum
Default
Internal Setpt Lo Temp Limit Hi Temp Limit 130°F
Unit Type
KC Boiler, KC Boiler LN,
BMK Boiler, BMK Boiler LN,
BMK Boiler Dual, KC Water
Heater, KC Water Heater LN,
Water Heater 2010
KC Water
Heater LN
Unit Size
0.5 MBTU, 1.0 MBTU
1.5 MBTU, 2.0 MBTU
3.0 MBTU, 3.5 MBTU
4.0 MBTU, 5.0 MBTU
6.0 MBTU
1.0 MBTU
Fuel Type Natural Gas, Propane Natural Gas
Water Heater Mode
Constant Setpoint,
Remote Setpoint,
Constant
Setpoint
Remote Signal
(If Mode = Remote
Setpoint)
4 – 20 mA/1 – 5V
0 -20 mA/0 – 5V
PWM Input (BMS)
Network
4 – 20 mA,
1-5V
Bldg Ref Temp
(If Mode = Outdoor
Reset)
40°F 230°F 70°F
Reset Ratio
(If Mode = Outdoor
Reset)
0.1 9.9 1.2
Outdoor Sensor Enabled or Disabled Disabled
System Start Tmp
(If Outdoor Sensor =
Enabled)
30°F 100°F 60°F
Setpt Lo Limit 40°F Setpt Hi Limit 60°F
Setpt Hi Limit Setpt Lo Limit 200°F 195°F
Temp Hi Limit 40°F 200°F 195°F
Max Valve Position 40% 100% 100%
Pump Delay Timer 0 min. 30 min. 0 min.
Aux Start On Dly 0 sec. 120 sec. 0 sec.
Failsafe Mode Shutdown or Constant Setpt Shutdown
*Analog Output
(See CAUTION at
end of Table 3-4 )
Off, Setpoint, Outlet Temp,
Valve Position 4-20 mA,
Valve Position 0-10V
*Valve
Position
0-10V