ICM Controls SC3000L User Manual

4 7
5 8
6 9
10
11
12
13
14
15
3-Wire,
SingleTransformer
2-Wire,
SingleTransformerorMillivolt
HeatingOnly
Wiring Diagrams
5-Wire*,
TwoTransformer
4-Wire,
SingleTransformer
Heating/Cooling
CoolActive
ReversingValve
HeatActive
ReversingValve
3-Wire,
SingleTransformer
HeatPump CoolingOnly
ZoneValve/DamperMotorSystem
3-Wire,ZoneValve/DamperMotorSystem
2-Wire,ZoneValve/DamperMotorSystem
 Note: Differential temperature may need to be increased for zone/damper
systems (see Page 10).
Setting the Setpoint Temperature
Parts Diagram
1. With the system switch in Heat or Cool, the current temperature setpoint displays.
2. Press theUPorDOWNbutton until the desired temperature setpoint displays.
3. The new temperature setpoint is automatically saved in memory.
Configuration Mode Settings
The setup screens for Conguration Mode are as follows:
1. TemperatureScale (F or C) – Choose Fahrenheit or Celsius.
Press theUPorDOWNbutton to select.
Press the
RIGHT button to advance to the next screen.
2. TemperatureDifferential (1°F to 5°F) (1°C to 3°C) – Set the number of degrees
between your “setpoint” temperature and your “turn on” temperature.
Press theUPorDOWNbutton to set differential value.
Press the RIGHTbutton to advance to the next screen.
3. HeatPump and Non-HeatPump – Set to heat pump, or non-heat pump system. For
heat pumps, there will be a compressor time delay for heating and cooling.
• 1 = Heat pump system
• 0 = Non-heat pump system
Press theUPorDOWNbutton to select.
Press the RIGHT button to advance to the next screen.
7. RoomTemperatureOffset (+9°F to -9°F) (+5°C to -4°C)
Adjust to calibrate displayed room temperature to match actual room temperature.
Press theUPorDOWNbutton to select.
Press the RIGHT button to advance to the next screen.
6. MinimumCoolSetpoint (45°F to 90°F) (7°C to 32.0°C)
Adjust to control the minimum cool set temperature allowed.
Press theUPorDOWNbutton to select.
Press the RIGHT button to advance to the next screen.
5. MaximumHeatSetpoint (45°F to 90°F) (7°C to 32°C)
Adjust to control the maximum heat set temperature allowed.
Press theUPorDOWNbutton to select.
Press the RIGHT button to advance to the next screen.
4. Lockout (0-8°) – Select the number of degrees set temperature can be
changed during keypad lockout
Press theUPorDOWNbutton to select.
Press the RIGHT button to advance to the next screen.
Configuration Mode
1. Verify the SC3000L is in the OFF mode.
Slide the system switch until off mode displays (to the center position).
2. Remove the cover of the thermostat by gently pulling near one of the corners at
the top of the thermostat.
3. Press the CONFIG button for 1 second while the SC3000L is in OFFmode.
To exit conguration mode, press the CONFIG switch for 1 second.
Press theUPorDOWNbutton to change settings within each screen.
Down
button
Up
button
Press theRIGHT button to advance to the next screen.
Note: Pressing the LEFT button will return you to the previous screen.
Left
button
Right
button
The conguration mode is used to set the SC3000L to match your heating/cooling system. The SC3000L functions
with heat pump, air conditioning, gas, oil or electric heat systems.
To congure the SC3000L, perform the following steps:
Starting the Thermostat
Testing the Thermostat
FanTest
1. Slide Fan switch to ON position.
2. Indoor fan turns ON.
3. Slide Fan switch to Auto position.
4. Indoor fan turns OFF.
HeatTest
1. Slide system switch to Heat position. Heat mode screen is displayed.
2. Adjust the set temperature so it is 5 degrees above the room temperature.
3. Heat should come on within a few seconds.
4. Adjust the set temperature so it is 2 degrees below the room temperature and the heat
should turn off. There may be a fan delay on your system.

Note: For heat pumps, there is a four minute delay to protect your compressor.
CoolTest
1. Slide system switch to Cool position. Cool mode screen is displayed.
2. Adjust set temperature so it is 5 degrees below room temperature.
3. Air conditioning should come on within a few seconds.
4. Adjust the set temperature 2 degrees above the room temperature and the A/C should
turn off. There may be a fan delay on your system.

Note: There is a four minute delay to protect your compressor.
Once the thermostat is installed, it should be thoroughly tested.
CAUTION! : Do not energize the air conditioning system when the outdoor temperature is below 50 degrees. It
can result in equipment damage or personal injury.
Setting the Time and Day of the Week
2. Press and hold the PROG button (left) and RIGHT button (simultaneously) in for 6 seconds.
1. Slide the system switch to the center position. You are in theOFFmode.
The time and day of the week must be set for your program schedule to operate correctly.
5. Press theRIGHTbutton once to select day of the week (TODAY ashing).
Press theUPorDOWNbutton to select current day of the week
(01/Monday, 02/Tuesday, etc.).
Note: At any time, press thePROG(left) button to return to the previous screen or
press theRIGHTbutton to advance to the next screen.
Press the PROG button and RIGHT button (simultaneously) in for 2 seconds to lock
values into memory and return to theOFFmode or press theRIGHTbutton once to
enter programming.
4. Press theRIGHTbutton once to select minutes (minutes ashing).
Press theUPorDOWNbutton to adjust the minutes.
3. Time displays (hour ashing).
Press theUPorDOWNbutton to adjust the hour.
Operating Modes
OFFMode
• In this mode, the thermostat will not turn on the heating or cooling devices (manual fan can operate)
• OFF mode is also used to access setup and the program schedule
CoolMode
• In this mode, the thermostat controls the cooling system
• Press the PROG button to enter and exit ProgramCool mode
• In ProgramCool mode, the thermostat will follow the program schedule that is stored in memory
HeatMode
• In this mode, the thermostat controls the heating system
• Press the PROG button to enter or exit the ProgramHeat mode
• In ProgramHeat mode, the thermostat will follow the program schedule that is stored in memory
HoldFunction
For a temporary hold period, raise or lower set temperature to desired set temperature. The thermostat will
automatically return to programmed set temperature after 2 hours.
8. MaximumCyclesAllowedPerHour (- -, 2-6)
- - = as many as needed, 2-6 = maximum cycles/hour
Press theUPorDOWNbutton to select.
Press the RIGHT button to advance to the next screen.
9. BackLight (0 or 1)
0 = Back light never on (best for long battery life)
1 = Back light on when button pressed
Press theUPorDOWNbutton to select.
Press conguration button for 2 seconds to exit the conguration screen.
Room Temperature
OFF Indicator
Time
CAUTION! : Do not use air conditioning when the outdoor temperature is below 50 degrees. This can damage
your air conditioning system and cause personal injuries.
1. Move the FanAuto/On switch
to the Auto position.
2. Move the Cool/Off/Heat switch
to Cool or Heat, depending on
the season.
Installing and Changing Batteries
If your LCD is blank, or displaying LOBAT, the batteries are not installed or need to be changed. We suggest you
change the batteries at least once a year, or whenever the LOBATwarning displays.
Remove the cover, and install the two “AAA” alkaline batteries into the battery compartment. Proper battery
installation is important! Make sure the positive ends of the batteries match the positive terminals in the battery
compartment.

ICM Controls SC3000L Specifications

General

Brand	ICM Controls
Model	SC3000L
Category	Thermostat
Language	English