2. ICM Controls
  3. SC710V

ICM Controls SC710V, SC710LV Installation, Operation & Application Manual

  • Hello! I've reviewed the user guide for the Thermostat SC710LV. This document provides instructions on installing and operating your new non-programmable fan coil thermostat, including how to set the temperature, control fan speed, and wire the device. I am ready to answer your questions regarding this device.
  • What voltage is required for the thermostat?
    What type of systems does the thermostat control?
    How do I set the room temperature?
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
SC710LV
Non-Programmable Fan Coil Thermostat
Specifications
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than30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.
2. MovetheHEAT/OFF/COOLswitchtoOFF.
3. MoveFanswitchtoeitherHI/MED/LO.
4. Toremovecover,turnsetscrewonbottomofthermostatclockwise.
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!
:Do not overtighten. May cause case to distort and risk
exposure to voltage.
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. Turnsetscrewonsideofcovercounter-clockwiseuntilcovercannot
beremoved.
15. Turnonpowertothesystematthemainservicepanel.
Parts Diagrams (SC710)
Input:
• Voltage:18-30VAC
Output:
Fan and System Switches
Voltage
Rating
Inductive Pilot
Duty
Heat/Cool
Outputs
FLA LRA
24VAC N/A N/A 24VA 10VA
• Temperature control ranges: 50°Fto90°FAccuracy:±2°F
• Differential range: Fixed2°F
• System congurations:Single-stageheat,single-stagecool
SC710
NOTE:Switch caps must be installed with point in this
position to insure proper operation.
• 18-30 VAC
• Manual Changeover
• Controls Single Stage Heating/
Cooling Systems
• 3-speed fan control
• Easy slide bar temperature
adjustment
• Mercury-Free, Environmentally Safe
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
andhexwrench(includedinpackage)
TEMP. IND. AND REG. EQUIP.
4PC1
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
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,orescent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HEAT/OFF/COOL
switchisNOTintheOFFposition.
2. ConnectterminalsTB2-5toTB3-3forContinuousFanoperation.Thefan
willrunconstantlywhentheHEAT/OFF/COOLswitchisNOTintheOFF
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.
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
HEAT
or
COOL
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turnthesystemonandoff.InOFF
position,theheatingorcoolingwillneverturnon.InHEATposition,the
heatingsystemwillcomeonasneeded.InCOOLposition,thecooling
systemwillcomeonasneeded.Thefancanbewiredtoruncontinuously
whentheHEAT/OFF/COOLswitchisNOTintheOFFposition.TheHI-
MED-LOfanswitchisusedtoselecttheappropriatefanspeed.
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.
LIAF103-2
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
FanSupplyTB2-5
FanLowTB2-4
FanMedTB2-3
FanHighTB2-2
L1InputPowerTB2-1
SC710
SwitchedPowedTB3-3
/