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To Install Thermostat (continued)

2.  To remove cover, insert and twist a coin or screwdriver in the slots on the sides of the thermostat.

3.  Move the 

FAN AUTO/ON

 switch to 

AUTO

.

4.  Put thermostat base against the wall where you plan to mount it (Be sure wires will feed through the 

wire opening in the base of the thermostat).

5.  Mark the placement of the mounting holes.

6.  Set thermostat base and cover away from working area.

7.  Using a 3/16” drill bit, drill holes in the places you have marked for mounting.

8.  Use a hammer to tap supplied anchors into mounting holes.

9.  Align 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 with non-flammable insulation or putty.

13.  Set the 

fan switch

 to 

electric

 or 

gas/oil

, and heat pump jumper to 

NON-HP

 or 

HP

.

14.  Set the temperature scale jumper to Fahrenheit or Celsius.

15.  Install two “AA” alkaline batteries. 

16.  Replace cover on thermostat by snapping it in place.

17.  Turn on power to the system at the main service panel.

Summary of Contents for SC 2000

Page 1: ...tion on our complete range of American made products plus wiring diagrams troubleshooting tips and more visit us at www icmcontrols com Controls Single Stage Heating Cooling Systems Single Stage Heat...

Page 2: ...ting Thermostat 4 To Install Thermostat 4 Installing and Changing Batteries 6 Replacing Wiring Labels 6 Operation 7 A Quick Test 8 Wiring Diagrams 9 Troubleshooting 13 CAUTION This thermostat should b...

Page 3: ...witch Fan Switch Electric Gas Switch Battery Compartment Heat Pump Non Heat Pump Jumper Celsius Fahrenheit Jumper W RC RH Y B O G HEAT COOL OFF ON AUTO ELECTRIC GAS 2000 F C NON HP HP High Temperature...

Page 4: ...Temperature differential setting Room temperature Room temperature setpoint Always turn off the thermostat before installing removing cleaning or servicing turn off the power at the main power source...

Page 5: ...tems and heat pump systems works with gas oil or electric systems Compatible as a master thermostat in zoned system applications Freeze Protection Feature Protects pipes from freezing If the room temp...

Page 6: ...at base from wall 6 Refer to the following section for instructions on how to install this thermostat ELECTRICAL SHOCK HAZARD Turn off power at the main service panel by removing the fuse or switching...

Page 7: ...ng holes 9 Align 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 do...

Page 8: ...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...

Page 9: ...requently increase the temperature differential Step 1 Reset thermostat by removing batteries for 10 seconds Step 2 For the first 10 seconds of operation the temperature differential is displayed Pres...

Page 10: ...elay Action Set the Cool Off Heat switch to Heat Press the button until the temperature setting is 3 F above the room temperature Result The heating system and fan should turn on There may be a time d...

Page 11: ...ystem RH RC W Y B O G RH RC W Y B O G RH RC W Y B O G RH RC W Y B O G RH RC W Y B O G RH RC W Y B O G Zone 1 Zone 3 Zone 2 Zone 1 Zone 3 Zone 2 24 VAC 24 VAC Use appropriate size single pole double th...

Page 12: ...Cooling Control Fan Control T H E R M O S T A T RH RC W Y B O G HOT RH RC W Y B O G 120 VAC 24 VAC Remove Pre Installed Jumper Heating Control Cooling Control Fan Control Heating Transformer Cooling T...

Page 13: ...4 VAC Transformer Heating Control Fan Control T H E R M O S T A T RH RC W Y B O G Remove Pre Installed Jumper Heating Control T H E R M O S T A T RH RC W Y B O G Remove Pre Installed Jumper Thermopile...

Page 14: ...C Transformer Transformer HOT 120 VAC 24 VAC Transformer HOT 120 VAC 24 VAC Compressor Contactor Fan Relay Reversing Valve Compressor Contactor Fan Relay Reversing Valve Cooling Control Fan Control Co...

Page 15: ...that the fan switch setting matches your system gas or electric Thermostat is continuously turning on and off Increase the temperature differential see Setting a New Temperature Differential Page 7 Te...

Page 16: ...r 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 Se...

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