ICM Controls SC710 General instructions

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
SC710
Non-Programmable Fan Coil Thermostat
Important Safety Information
• Alwaysturnoffthethermostatbeforeinstalling,removing,cleaning,or
servicing;turnoffthepoweratthemainpowersourcebyunscrewingfuse
orswitchingoffcircuitbreaker
• Donotinstallonvoltageshigherthat277VAC
• Allwiringmustconformtolocalandnationalbuildingandelectricalcodes
andordinances
• Whilecleaning,donotgetsoapdirectlyonthermostatswitchesorslide
bararea;onlyuseadampclothwithamildsoaptowipeoutsideof
thermostatcover
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.
1. Turnoffpowertotheheating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.
To Install 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vefeetabovetheoor.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offtheappropriatecircuitbreaker.MovetheFanswitchto
OFF .
2. MovetheHeat/OFF/CoolswitchtoOFF.
3. MoveFanswitchtoeitherHI/MED/LO.
4. Toremovecover,removescrewfromsideofthermostat.
5. 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).
6. Marktheplacementofthemountingholes.
7. Setthermostatbaseandcoverawayfromworkingarea.
8. Usinga3/16”drillbit,drillholesintheplacesyouhavemarkedfor
mounting.
9. Useahammertotapsuppliedanchorsintomountingholes.
10. Alignthermostatbasewithmountingholesandfeedthecontrolwires
throughwireopening.
11. Usesuppliedscrewstomountthermostatbasetowall.
 CAUTION! : Besureexposedportionofwiresdoesnottouch
otherwires.
12. 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.
13. Replacecoveronthermostatbysnappingitinplace.
14. Reinstallscrewtosecurecovertobase.
15. Turnonpowertothesystematthemainservicepanel.
Parts Diagrams (SC710)
• Line Voltage
• Manual Changeover
• Controls Single Stage Heating/
Cooling Systems
• 3-speed fan control
• Easy slide bar temperature
adjustment
• Mercury-Free, Environmentally
Safe
SC710
Specifications
Input:
• Voltage:24-277VAC
Output:
Fan and System Switches
Voltage
Rating
Inductive Resistive
Amps
Pilot
Duty
Thermostatic
Switching
FLA LRA
24VAC N/A N/A N/A 24VA 10VA
120VAC 5.8 34.8 6.0 125VA 20VA
240VAC 2.9 17.4 5.0 125VA 20VA
277VAC 2.4 14.4 4.2 125VA 20VA
• Temperature control ranges: 50°Fto90°FAccuracy:±1°F
• Differential range: Fixed1°F
• System congurations:Single-stageheat,single-stagecool
Specifications
Package includes:SC710non-programmablethermostatonbase,
thermostatcover,wiringlabels,screwsandwall
anchors,Installation,OperationandApplicationGuide.
Tools required for installation:Drillwith3/16”bit,hammer,screwdriver.

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
Wire Lead Colors (if applicable)
WhitewithOrangeStripe FanHigh
 WhitewithRedStripe FanMedium
WhitewithBrownStripe FanLow
 Red Heat
 Blue Cool
 Black L1
 Yellow L2orNeutral
 Orange SwitchPower
 Violet FanSupply
 Brown RemoteProbe
 Brown RemoteProbe
Application Notes
1. Tousearemoteprobe,removejumperJP-1todisablelocalsensing.
FailuretoremoveJP-1whenusingaremoteprobewillcauseimproper
operationofthethermostat.
2. Remoteprobewiringshouldbelocatedawayfromanyelectricalmotors
orpowerwiring.OptionalsensorisACC-RT103.
3. Someunitsareinternallywiredforpermanentfancontinuousoperation.
4. Onunitswithafansupplyinputtheoperationofthefanisdeterminedby
wiringconnection.Forfancontinuous,jumperthefansupplyinput
(TB2-5)totheswitchedpoweroutput(TB3-3).
5. Forfancyclingoperationwithacallforheatorcool,afanrelaymustbe
used.
6. Observeelectricalratings.Thermostaticoutputsarepilotdutyonly.
SC710 Wiring Diagram
Operation
Setting the Room Temperature (Setpoint Temperature)
Step 1: Slidethetemperaturebartoyourdesiredsetting.
Step 2: MovetheHeat/OFF/CoolswitchintotheONposition.
Step 3: MovetheFanswitchtoHI/MED/LO,dependingontheairow
needed.
Thermostat Operation
TheHeat/Off/Coolswitchisusedtoselectthecorrectoperatingmode.In
Heat,onlytheheatingsystemcanoperate.InCool,onlythecoolingsystem
canoperate.InOff,boththeheatingandcoolingsystemsaredisabled.
Fanoperationcanbeeitherinternallywiredforcontinuousfanoperation
orisdependentupontheconnectiontothefansupplyinput.Whenwired
forcontinuousfanoperationthefanwillruncontinuouslywheninHeator
CoolandthefanwillbeoffwhenthesystemswitchisinOff.Whenwiredto
thefansupplyinputthefanmayoperatewhenthesystemswitchissetto
Off.TheHi/Med/Lofanswitchisusedtoselecthigh,mediumorlowspeed
operation.
SWITCHED POWER:L1powerissentfromtheswitchedpowerterminal
whenthesystemswitchisinHeatorCool.
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tforanyparticular
purpose.
LIAF103
Troubleshooting
Symptom Remedy
Thesystemisn’tturningon Checkthewiringdiagram
Verifyvoltageatthermostat
Thermostatisnotproperly
controllingthefan
Checkthewiringforcontinuousfan
operation
Temperaturesettingdoes
notappearaccurate
Verifynoheatproducingobjectsare
locatednearthethermostat
Verifythermostathasadequateairowtoit
SC710