ICM Controls SC700LV Instruction Manual page 2

SC700 Wiring Diagram
Important Application Suggestions
Remote Sensor Hints
1. The remote temperature sensor to be with this thermostat is ACC-RT104.
2. When using a remote temperature sensor, you must remove the JP1
jumper. If JP-1 jumper is left on, the temperature sensed will be incorrect.
3. Remote temperature sensor wires should be installed away from power
wires, florescent lighting, motors, etc to prevent electrical noise from
affecting the temperature reading. Using shielded wire for the remote
temperature sensor is recommended.
Fan Wiring Hints
1. TB3-3 terminal will output the L1 voltage when the ON/OFF switch is in
the ON position.
2. Connect terminals TB2-5 to TB3-3 for Continuous Fan operation. The fan
will run constantly when the ON/OFF switch is in the ON position.
3. To power the fan during a call for heating or cooling, you must use a relay
and wire it so the contacts make the connection between TB2-5 to TB3-3.
The coil of the relay should be energized during the heat or cool call.
Thermostat Operation
The ON-OFF switch is used to turn the system on and off. In OFF position,
the heating or cooling will never turn on. In ON position, the heating system
and cooling system will come on as needed. There is a fixed four degree
dead band between when heat will turn on and when cool will turn on. The
fan can be wired to run continuously when the ON-OFF switch is in the ON
position. The HI-MED-LO fan switch is used to select the appropriate fan
speed.
Operation
Setting the Room Temperature (Setpoint Temperature)
Step 1: Slide the temperature bar to your desired setting.
Step 2: Move the ON/OFF switch into the ON position.
Step 3: Move the Fan switch to HI/MED/LO, depending on the airflow
needed.
Troubleshooting
Symptom
The system isn't turning on Check the wiring diagram
Verify voltage at thermostat
Thermostat is not properly Check the wiring for continuous fan
controlling the fan operation
Temperature setting does Verify no heat producing objects are
not appear accurate located near the thermostat
Verify thermostat has adequate air flow to it
ONE-YEAR LIMITED WARRANTY
The Seller warrants its products against defects in material or workmanship
for a period of one (1) year from the date of manufacture. The liability of the
Seller is limited, at its option, to repair, replace or issue a non-case credit for the
purchase prices of the goods which are provided to be defective. The warranty
and remedies set forth herein do not apply to any goods or parts thereof which
have been subjected to misuse including any use or application in violation of the
Seller's instructions, neglect, tampering, improper storage, incorrect installation
or servicing not performed by the Seller. In order 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 inspection fee. This warranty
constitutes the Seller's sole liability hereunder and is in lieu of any other warranty
expressed, implied or statutory. Unless otherwise stated in writing, Seller makes
no warranty that the goods depicted or described herein are fit for any particular
purpose.
Patent No. 424,953
7313 William Barry Blvd., North Syracuse, NY 13212
(Toll Free) 800-365-5525 (Phone) 315-233-5266 (Fax) 315-233-5276
www.icmcontrols.com
Remedy
LIAF102-3