ICM Controls SC 2300 Installation, Operation & Application Manual Download Page 13 | Manualshive

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W/

W1

Y/

Y1

W2

G

C

R

W2

G

C

RH

Y2

W1

Y1

RC

Y2

RC

SC 2300

2-Stage Heat / 2-Stage Cool

(For separate heat and cool transformers)

IMPORTANT:

If installing on systems with separate heat and cool transformers, remove factory

jumper from RH and RC terminals.

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Summary of Contents for SC 2300

Page 1: ...tion Guide For more information on our complete range of American made products plus wiring diagrams troubleshooting tips and more visit us at www icmcontrols com Up to two stage heat two stage cool Mercury free environmentally safe For use with 24 VAC systems Non heat pump Manual Changeover Compatible with Gas Oil or Electric ...

Page 2: ...hanging Batteries 6 Replacing Wiring Labels 6 Operation 7 Setting the Setpoint Temperature 7 Setting a New Temperature Differential 7 Changing Fahrenheit to Celsius 8 Starting the Thermostat 8 LED Indicator 9 Wiring Diagrams 10 Troubleshooting 12 CAUTION This thermostat should be installed by trained technicians only Adhere to all local and national codes Disconnect all power to the system before ...

Page 3: ... Parts Diagram Mode Switch or Cool Off Heat Switch Fan Switch Gas Electric Switch Battery Compartment Celsius Fahrenheit Jumper RH ON AUTO 2300 F C C RC Y2 W2 Y1 W1 G Up Button Down Button ...

Page 4: ...lling this thermostat This thermostat should be installed only by a professional contractor This is a 24 VAC low voltage thermostat do not install on voltages higher than 30 VAC All wiring must conform to local and national building and electrical codes and ordinances Do not short jumper across terminals on the gas valve or at the system control to test installation this will damage the thermostat...

Page 5: ...for standard installations This thermostat is also compatible as a master thermostat in zoned system applications The SimpleComfort 2300 will automatically control the heat and or air conditioning system When used properly this thermostat can reduce heating and cooling costs throughout the year The SimpleComfort 2300 thermostat is a digital mercury free non programmable electronic thermostat Compa...

Page 6: ...the following section for instructions on how to install this thermostat To Remove Existing Thermostat ELECTRICAL SHOCK HAZARD Turn off power at the main service panel by removing the fuse or switching the appropriate circuit breaker to the OFF position before removing the existing thermostat IMPORTANT Thermostat installation must conform to local and national building and electrical codes and ord...

Page 7: ... thermostat base with mounting holes and feed the control wires through wire opening 10 Use supplied screws to mount thermostat base to wall CAUTION Be sure exposed portion of wires does not touch other wires 11 Tighten screws on terminal block Gently tug wire to be sure of proper connection Double check that each wire is connected to the proper terminal 12 Seal hole for wires behind thermostat wi...

Page 8: ...stall the two AA 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 If the display is on the batteries are installed properly Replace the old labels with the enclosed new labels Old New Type R V VR or VR R RH 24 VAC heat transformer Y Y1 or M Y1 Stage 1 cooling...

Page 9: ...ntial is factory set at 1 F When your room temperature varies by 1 F the thermostat turns your system on If you notice your system turning on and off too frequently increase the temperature differential accordingly Step 1 Remove the cover and the batteries Step 2 Reinstall the batteries and the cover The display will show This is the temperature differential setting Step 3 Press the or button to a...

Page 10: ...gly Starting the Thermostat Step 1 Move the Fan switch into the Auto position In Auto indoor fan runs only during a heating or cooling cycle In ON indoor fan runs continuously Step 2 Move the Mode switch to either Cool or Heat position depending on the season The thermostat will now operate and maintain the room temperature at the desired setpoint Note When the thermostat operates the system there...

Page 11: ...e thermostat It is designed to inform you of the following AUX GREEN This turns on when the second stage heating is in operation Auxiliary heating turns on 2 degrees below first stage and is not adjustable Cool Off Heat On Auto Aux AUX GREEN LED Indicator ...

Page 12: ...C terminals W W1 Y Y1 W2 G C R W2 G C RH Y2 W1 Y1 RC SC 2300 SC 2300 W W1 Y Y1 W2 G C R W2 G C RH Y2 W1 Y1 RC Y2 Factory Installed Jumper Factory Installed Jumper 2 Stage Heat 1 Stage Cool Note Factory installed jumper across RH RC Note Factory installed jumper across RH RC 2 Stage Heat 2 Stage Cool Wiring Diagrams ...

Page 13: ...W2 G C RH Y2 W1 Y1 RC Y2 RC SC 2300 2 Stage Heat 2 Stage Cool For separate heat and cool transformers IMPORTANT If installing on systems with separate heat and cool transformers remove factory jumper from RH and RC terminals ...

Page 14: ...ing a New Temperature Differential Page 7 Thermostat is not properly controlling the fan Check that the fan switch settings match your system gas or electric Thermostat is continuously turning on and off Increase the temperature differential see Setting a New Temperature Differential Page 7 Temperature displayed is not accurate Your thermostat has two options for temperature readout Fahrenheit def...

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Page 16: ...er to permit the Seller to properly administer the warranty the Buyer shall 1 Notify the Seller promptly of any claim submitting date code information or any other pertinent data as requested by the Seller 2 Permit the Seller to inspect and test the product claimed to be defective Items claimed to be defective and are determined by Seller to be non defective are subject to a 30 00 per hour inspect...

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