ICM Controls SC 3000 Installation, Operation & Application Manual Download

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1-Stage Heat Pump

Manual Changeover

Battery

SC 3000

Programmable Electronic Thermostat

Installation, Operation & Application 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

• 7-Day Programmable
• Single Stage Heat Pump/Non-Heat Pump Systems
• Single Stage Heat/Cool Systems
• Millivolt and Hydronic

(water or steam) System Compatible

• Manual Changeover
• Simpleset

Programming

• Compatible with Gas, Oil, Electric, or Millivolt
• Relay Outputs

(minimum voltage drop in thermostat)

• Ideally Suited for Residential

–

Residential (New Construction/ Replacement),

Light Commercial

Summary of Contents for SC 3000

Page 1: ...hooting tips and more visit us at www icmcontrols com 7 Day Programmable Single Stage Heat Pump Non Heat Pump Systems Single Stage Heat Cool Systems Millivolt and Hydronic water or steam System Compatible Manual Changeover Simpleset Programming Compatible with Gas Oil Electric or Millivolt Relay Outputs minimum voltage drop in thermostat Ideally Suited for Residential Residential New Construction ...

Page 2: ... Heat Pump 6 Cooling Only 6 Zone Valve Damper Motor System 7 Operation 8 Setting the Setpoint Temperature 8 Setting the Temperature Differential 8 Setting to Heat Pump or Non Heat Pump 9 Starting the Thermostat 9 Testing the Thermostat 10 Operating Modes 11 Setting the Time and Day of the Week 12 Programming 13 Simpleset Programming 15 Factory Programming 15 Personal Program Schedule 16 Troublesho...

Page 3: ...ic millivolt Terminations RH RC W Y B O G Specifications WARNING Always turn off power at the main power supply before installing cleaning or removing thermostat This thermostat is for 24 VAC VDC applications only do not use on voltages over 30 VAC VDC Do not short across terminals of gas valve or system control to test operation this will damage your thermostat and void your warranty All wiring m...

Page 4: ...g the fuse or switching the appropriate circuit breaker off 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 1 Turn off power to the heating and cooling system by removing the fuse or switching the appropriate circuit breaker off 2 Remove cover of old thermo...

Page 5: ...ostat base to wall 10 Insert stripped labeled wires in matching wire terminals See Wiring Diagrams section of this manual Pages 4 7 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 fl...

Page 6: ... 3 Wire Single Transformer 2 Wire Single Transformer or Millivolt Heating Only Wiring Diagrams ...

Page 7: ... 5 Wire Two Transformer 4 Wire Single Transformer Heating Cooling ...

Page 8: ... Cool Active Reversing Valve Heat Active Reversing Valve 3 Wire Single Transformer Heat Pump Cooling Only ...

Page 9: ... 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 8 ...

Page 10: ... saved in memory 1 The default temperature differential is 1 When your room temperature varies by 1 F the thermostat turns on your system If you notice your system turning on and off too frequently increase the temperature differential 2 Place the Cool Off Heat switch in OFF position 3 Remove cover and press both and buttons 4 Press the or button to select desired settings 5 When finished move the...

Page 11: ...epending on the season Room Temperature OFF Indicator Time 1 The factory default setting is non heat pump 2 Place Cool Off Heat switch in the OFF position 3 Remove cover and press both the and buttons Differential setting displays 4 Press SW6 button Heat pump ON OFF displays 5 Use the or button to configure heat pump setting 6 Move Cool Off Heat switch to Heat or Cool to lock setting into memory S...

Page 12: ...nd 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 Heat Test 1 Slide Mode button 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 an...

Page 13: ...this mode the thermostat controls the heating system Press the Mode 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 Functions When in Programmable Cool or Programmable Heat you can lock in the present settings indefinitely by pressing the Hold button once PROG flashes Press Hold button again to leave H...

Page 14: ...e or button to adjust the time 4 Press the button while the time is displayed The display shows the day currently set on the thermostat 1 Monday 2 Tuesday etc 5 Press the or button to set the correct day of the week that today is Note Sliding the Cool Off Heat switch to Cool or Heat positions will lock the values into memory Press the button to enter programming Setting the Time and Day of the Wee...

Page 15: ... position 2 Press the button for 6 seconds 3 Press the button twice Day is displayed 1 7 4 Press the or button to change the day you want to program 1 Monday 2 Tuesday etc 5 Press the button to advance to the next parameter Note You can use the button to return to the previous parameter Period is displayed MORN DAY EVE NITE 6 Press the or button to change period of day 7 Press the button to advanc...

Page 16: ...to the next parameter Repeat Steps 1 13 to program each day of the week individually or use the Simpleset feature see Page 15 to program every day the same as Monday When programming is complete slide the Cool Off Heat switch to Heat or Cool to exit PROG must display on the screen for the thermostat to follow the program schedule If PROG does not appear press the mode button once If PROG flashes i...

Page 17: ...he days of the week will count down from 7 to 1 and this will lock the settings into memory Once the schedule is locked in you can go through each day and make any changes you require this feature speeds up the programming of the standard weekday weekend schedule 3 Slide Cool Off Heat switch to Heat or Cool to exit Program mode The SC3000 comes preprogrammed with the following schedule MORN 6 00AM...

Page 18: ... COOL COOL MONDAY 1 MORN DAY EVE NITE HEAT HEAT HEAT HEAT COOL COOL COOL COOL TUESDAY 2 MORN DAY EVE NITE HEAT HEAT HEAT HEAT COOL COOL COOL COOL WEDNESDAY 3 MORN DAY EVE NITE HEAT HEAT HEAT HEAT COOL COOL COOL COOL THURSDAY 4 MORN DAY EVE NITE HEAT HEAT HEAT HEAT COOL COOL COOL COOL FRIDAY 5 Personal Program Schedule ...

Page 19: ...me Page 12 Thermostat turns on and off too frequently Adjust temperature differential see Setting the Temperature Differential Page 8 Thermostat does not follow program Verify it is operating in Program mode check time AM PM check if in Hold mode PROGram flashes in Hold mode Press Hold button to remove from Hold mode Fan runs continuously Check Fan Auto On switch Low battery indicator Batteries ne...

Page 20: ...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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