ICM Controls SC 3001 Installation, Operation & Application Manual
Manual Changeover
7-Day Programmable
Hardwired
SC 3001
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
• Backlit Display
• Manual Changeover
• Simpleset® 7-Day Programming
• Compatible with Gas, Oil, or Electric
• Title 24 Compliant/No Batteries Required
• Relay Outputs
(minimum voltage drop in thermostat)
• Ideally Suited for:
–
Residential (New Construction/Replacement), Light Commercial
Table of Contents
CAUTION!
:
This thermostat should be installed by trained technicians only. Adhere to all local
and national codes. Disconnect all power to the system before installing, removing,
or cleaning.
Specifications .............................................................................................................................. 1
Important Safety Information ..................................................................................................... 1
Package Contents/Tools Required ............................................................................................... 1
To Remove Existing Thermostat ................................................................................................ 2
To Install Thermostat .................................................................................................................. 2
Wiring Diagrams .......................................................................................................................... 4
Heating/Cooling ......................................................................................................................... 4
Heating Only ............................................................................................................................. 5
Heat Pump ................................................................................................................................ 6
Cooling Only .............................................................................................................................. 6
Operation .................................................................................................................................... 7
Setting to Heat Pump or Non-Heat Pump ................................................................................... 8
Starting the Thermostat ............................................................................................................. 8
Testing the Thermostat .............................................................................................................. 9
Operating Modes ...................................................................................................................... 10
Setting the Time and Day of the Week ..................................................................................... 11
Programming ............................................................................................................................ 12
Simpleset® Programming .......................................................................................................... 14
Factory Preprogramming .......................................................................................................... 14
Personal Program Schedule ...................................................................................................... 15
Troubleshooting ........................................................................................................................ 17
1
Electrical rating: • 24 VAC (18-30 VAC)
• 1 amp maximum per terminal
• 3 amp maximum total load
Temperature control ranges: 45°F to 90°F Accuracy: ± 1°F
System configurations: 1-stage heat, 1-stage cool, heat pump, gas, oil, electric
Terminations: C, RH, RC, W, Y, B, O, G
Package includes:
SimpleComfort® 3001 programmable thermostat on base, labeled thermostat cover, wiring
labels, screws and wall anchors, and Installation, Operation and Application Guide.
Tools required for installation:
Drill with 3/16” bit, hammer, and screwdriver.
WARNING!
: Always turn off power at the main power supply before installing, cleaning, or removing
thermostat.
• This thermostat is for 24 VAC applications only; do not use on voltages over 30 VAC
• 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 must conform to local and national electrical and building codes
• Do not use air conditioning when the outdoor temperature is below 50 degrees; this can damage your
A/C system and cause personal injuries
• Use this thermostat only as described in this manual
Important Safety Information
Package Contents/Tools Required
Specications
2
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 thermostat. This should expose the wires.
3. Label the existing wires with the enclosed wire labels before removing wires.
4. After labeling wires, remove wires from wire terminals.
5. Remove existing thermostat 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 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 ordinances.
Note: Mount the thermostat about five feet above the floor. Do not mount the thermostat on an
outside wall, in direct sunlight, behind a door, or in an area affected by a vent or duct.
1. Turn off power to the heating and cooling system by removing the fuse or switching the appropriate
circuit breaker off.
To Remove Existing Thermostat
To Install Thermostat
3
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. 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).
4. Mark the placement of the mounting holes.
5. Set thermostat base and cover away from working area.
6. Using a 3/16” drill bit, drill holes in the places you have marked for mounting.
7. Use a hammer to tap supplied anchors in mounting holes.
8. Align thermostat base with mounting holes and feed the control wires through wire opening.
9. Use supplied screws to mount thermostat base to wall.
10. Insert stripped, labeled wires in matching wire terminals. See “Wiring Diagrams” section of this manual
(Pages 4-6).
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. Seal hole for wires behind thermostat with nonflammable insulation or putty.
12. Set Gas/Electric switch:
• Set to Gas for oil or gas systems
• Set to Electric for heat pumps or electric heat systems
13. Replace cover on thermostat by snapping it in place.
14. Turn on power to the system at the main service panel.
15. Test thermostat operation as described in “Testing the Thermostat” (Page 9).
4
Heating/Cooling
T
H
E
R
M
O
S
T
A
T
4 or 5-Wire, Single Transformer 5-Wire, Two Transformer*
C
RH
W
G
RC
Y
B
O
120 VAC
HOT
Transformer
24 VAC 120 VAC
HOT
24 VAC
(Heating)
Transformer
120 VAC
HOT
24 VAC
(Cooling)
Transformer
Heating
Control
Fan
Control
Cooling
Control
Heating
Control
Fan
Control
Cooling
Control
Pre-Installed Jumper Remove Pre-
Installed Jumper
T
H
E
R
M
O
S
T
A
T
C
RH
W
G
RC
Y
B
O
* Both transformers must be in phase.
Wiring Diagrams
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