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Download Manual for MasterStat (Evaporative Cooler Thermostat)
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Specifications MasterStat Evaporative Cooler KitModelCC2000B Control Electrical Ratings: lnputvoltage 120or240VAC,60 Hz. - I HpMax: FanRating 16FLA, 96LRA at 120VAC 8 FLA, 48LRAat240VAC Pump Rating: 10FLA, 60LRA at 120VAC 5 FLA, 30LRA at240VAC Gombined TotalLoad: 30FLAat 120VAC 15FLAat 240VAC Installation Instructions TheCC2000B Evaoorative CoolerControlconsistsof a lowvoltage transformer withdualvoltFAILURETO BEADAND FOLLOWALL CAUTION: ageprimary; andseparate relaysto controlthe INSTALLATION AND OPERATING INSIRUCTIONS pump,lowmotorspeedandhighmotorspeed. COULD CAUSE PEBSONAL INJUBY AND/ ONDAMAGE Thecontrollogicis supplied through a microTOPBOPEBTY. processor in thelowvoltage wallthermostat and ALL ELECTBICAL INSTALLATI0NS MUST CAUTION: in automatic modeallowsthe COMPLY WITHLOCAL BUILDING ANDSAFETY CODES whenoperating ANDMUSTBEPEHFOBMED 8Y OUALIFIED PEBSON- pumpto activate aheadof theblowermotor... NELONLY. pre-wetting padsto eliminate thecooling hotair beingsupplied onstart-up. InstallationChecklist o Thevoltages of the cooler'spumpandblower motormustmatch(bothmustbe 120voltor bothmustbe 240volt).Donot mixvoltages withthiscontrolsystem. r Thiscontrol is designed to be usedwitha 2speedblower motor.Installation witha single speedblower motoris notrecommended. . Thiscontrol is designed forfanmotors upto 1 n0rse0Ower. . Donotexceed thespecification ratings onthis control. Included In Kit: YourCC2000B Evaoorative CoolerControlKit (tobe consists of a lowvoltage wallthermostat mountedinsideyour home)and a separate NEMA 3Rraintightcontrol box(tobe mounted outside of yourevaporative cooler). AdditionalRequirements: Evaoorative Sincethe CC2000B CoolerControl Kit is designed for use with manydifferent brandsand typesof coolersyou will needto themethod determine thatbestfitsyourapplication.In addition to thelowvoltage wallthermostatandsenarate controlboxincluded withthis ONEYEARLIMITEDWARRANTY purAdobeAir, lnc.,extends thiswananty to the original chaserof a Masterstat modelCC2000B Evaporative Kitinstalled Cooler Control andusedundernormal conditions. Whatthis waffantyc0ve6 and f,t how long Wewillreplace withoutcharge kit whichfails anycontrol asa resultof a defectin material or workmanship during thefirstyearafterdate0f initialpurchase. Wedonotpaythecost0fa service callatthesiteof installationto diagnose causeof trouble, the costof labor,or part. transportation t0 replace a defective Wearenotresponsible lor anyincidental or consequential damage resulting fromanymalfunction. Somestatesdonotallowtheexclusion for anyincidental or consequential damages, so the abovelimitations or maynotapplyto you. exclusrons Whatthis wananlydoesnot cover Howto ohtainserviceunderthis warranty We arenot responsible for anydamageor malfunction Contact yourcontrol theDealer whereyoupurchased kit0r unlesscausedby a defectin material 0r workmanship. goto www.AdobeAir.c0m Product Dept., orcontact Service Thisincludes, butis notlimited to,internal waterdamage, AdobeAir, Inc.,1450E.GrantStreet, Phoenix, AZ85034. improper abuse, installation, andtransportation damage. kityoumayneedthefollowing: woodscrews, nutsandbolts, Sheetmetalscrews, flat washers, hardware or othersuitable to secure thecontrol boxto itsmounting location. A mounting bracketif yourinstallation doesnot allowmounting of the controlboxdirectly to the cooler or itsstand. 4-wirethermostat wireto runfromthecontrolbox at the coolerto the wall thermostat insidethe n0use. Electrical conduit andconnectors to protect wiring powersupplyandtheconbetween theincoming trolboxANDbetween thecontrolboxandthecoolersjunction box. Conduit andconnectors to orotect the4-wirethermostatwiringfromthecontrolboxintothehouse. (wirenuts)andwiringof the Electrical connectors properlength,colorsand specifications for your installation. Installingthe ControlBox T0 PREVENT ELECTRICAL AND/OR CAUTI0N: SHOCK EOUIPMENTDAMAGE,DISCONNECT ELECTBICPOWER gOX TO SYSTEMAT MAIN FUSEOB CIBCUITBBEAKEB UNTILINSTALLATION IS COMPLETE. 'l) 0pencontrol boxcoverandremove wallthermoin a safelocation to stat.Placewallthermostat prevent damage whileinstalling thecontrol box. 2) Determine a suitable location to mountthecontrol boxoutsideof yourevaporative cooler.The posicontrol boxmustbe Installed in a vertical tiononlywithelectrical knockouts down.Some possible locations include: Totheleg(orcornerpost)of yourcooler, making will notinterfere with surethatyourinstallation removal of coolerpadframesor otherservicing of thecooler. Tothe top of yourcooler, usingan "f' bracket (notsupplied) method to assure or othersimilar a secure, upright installation. yourcoolerontheroof. Tothestandsupporting you will usefor whichknockouts 3) Determine electricalwiring (alwaysuse the knockout marked"Thermostat Wire"for the 4-wirelow voltage wiringto the wallthermostat insideof thehouse). placea screwdriver 4)Toremove theknockouts, on theinnerringoftheknockout andtapthescrewdriverto poptheknockout outof thebox.lf it is notcompletely removed usepliersto carefully twisttheknockout untilit comesout.Toremove a larger knockout, startwiththeinnerringfirst. orientation only)using 5) Mountthe box(vertical flat washers andscrewsor bolts(notincluded) usingthethreeholesprovided inthebackof the controlbox.Twoholesareinsidethe bottomof the caseandoneis at the outside too of the case. 6)Install conduit andrunwiringinaccordance with localand national electrical codesand ordinances. grounding N0fE:Non-metallic doesnoIprovide enclosure hetween conduit connections. Usegrounding bushings and jumper wires as necessatyto enswe proper grounding ol the conlrol. (seeFigure 1). 7)Connect wiresto proper terminals B)Thevoltage selection switchis mounted on the orinted circuitboardinside thecontrol box.lt is shipped in thecenter"off"position. Thecontrol system willnotoperate untilproper voltage has (120 beenselected. Selectthe propervoltage VACor 240VAC) bysliding theswitchto the120 VACor 240VACposition thatmatches thepower to theunit. supply FIGUNE1- POWEBSUPPLY, PUMPANDMOTOBWIEING: GND [ ll-) GND GND ][-' r-)t l{-) L2N ] t{-11 "ll"lL-ll.-l L2N L2N E ;o E 3 a :o E 6 I H,FAN E 6a >- i >5 : E = LI l,-l l .-t-l |-, '.,rl .I L-l E >; - >-- Installingthe WallThermostat Theproperlocation is impoftant of thethermostat to insure it willprovide theproper roomtempergeneral ruleswhen ature.0bserve thefollowing selecting a location: o Locateit about5 ft. abovethefloor. . Install it ona partitioning wall,notonanoutside wall. e Never it to directlightfromlamps, expose sun, fire-places, radiating equipor anytemperature menI. . Avoidlocations closeto doorsthatleadoutside, windows, or adjoining outside walls. . Avoidlocations closeto air reoisters. or in the directpathof airfromthem. . Makesuretherearenopipesor ductworkin that location. oaftofthewallchosen forthethermostat o Never locate it in anareathatis warmer or coolerthantherestof thebuilding. . Avoidlocation withlackof aircirculation, suchas behind doorsor in alcoves. . In homes, thelivingr00m0r diningroomis norprovided mallya goodlocation thereis nocooksideof ingrangeor refrigerator ontheopposite thewall. o Youdo not usethe CO0L/VENT FAN or H|/LOW The ooeration. buttonswhen in automatic will now Evaporative CoolerControl CC2000B automatically controlyourpumpandyourfan temperamotorspeeds to maintain thedesired possible. tureusingtheleastamount of energy with Cooling Manual0peration . Depress to illuminate anyindi0N/OFF button catorlight. . Depress the AUTO/MAN buttonto illuminate "Man"indicator light. . DeoressC00L/VENT buttonto illuminate AilachingThermostat Baseto Wall "Cool"indicator light. wiresfromevaporative cooler 9) Routethermostat . Deoress HULOW FANbuttonto selecteither location andpullwires control boxto thermostat "High" "Low" indicator lightdepending on or inches throughholein wallso thatabout6 of youdesire. thefanspeed cableorotrudes. . Rotate roomtemperknobto desired selection 10) Separate thermostat fromthermostat baseby Evaoorative Cooler ature. The CC2000B pulling carefully apad,leftsidefirst. yourcoolerat only will nowoperate Control provided inthermostat theselected 11)Pullwiresthrough opening thecooleron fanspeed, turning baseloosely to wall baseandfastenthermostat to maintain the selected andoff as reouired Levelbaseby usingmounting screwsprovided. temoerature. placing levelontopof baseandtighten mounting to secure basein leveloosition. screws ManualOperation WithoutCooling 12)Striobackthermostat wires114"andconnect flenl-0nlyl (see . Depress colorcodedwiresto the properterminals to illuminate anyindi0N/0FF button Figure 2).D0NOTOVER-TIGHTEN SCREWS. catorlight. 13)Pushexcess wireintowallandplugholewith . Deoress the AUT0/MAN buttonto illuminate non-combustible material to orevent draftsJrom "Man"indicator light. . Depress "Vent" button to illuminate C00L/VENT FIGURE 2 . LOWVOLTAGE |HERMOSTAT WIRING: indicator light.Thepumpwillnotoperate. . Depress H|/L0W FANbuttonto selecteither WallThermostatv @ w @ R @ c @ "High" lightdepending on or "Low"indicator youdesire. thefanspeed Evaporative will The CC2000B CoolerControl speed. nowoperate asa fanonlyat theselected Theblower will run conlinuouslyuntil manually turnedofl or switchedto automatic affecting thermostat operation. mode. 14)Attach thermostat to thermostat basebyhooking Thermostatic in VentOnlv control is inactivated rightsideof thermostat and baseand gently m00e. pushing leftsideclosed. Pre-Wet Cycle Automatic0peration(recommended) Evaporative CoolerControl The CC2000B . Depress 0N/0FF button to illuminate anyindica- includes thecirculatcycle thatallows a pre-wet torlight. before the ingpumpto activate upto 2 minutes . Deoress AUT0/MAN buttonto illuminate the blower thatonlypre-cooled air fan.Thisassures "Auto"indicator yourhome. light. indicaA flashing motorspeed enters . Rotate roomtemoera- torlightletsyouknowthatthepadsarepre-wetselection knobto desired shortly. tingandthatthefanmotorwillactivate ture. ControlBox Y@ w@ R@ cC Specificfor MasterStat Universal CoolerControlKitCC2000B to a Master0ool ll Evaporative Gooler CAUTI0N: DISCONNECT ALLELECTRICAL P0WERT0 THECOOLER BEFORE ATTEMPTING TOINSTALL, YOUR OPEN, ORSERVICE COOLER. 115I 120VOLTINSTALLATION 120Volt PowerSupply Grcund Pr rnp Gro!il(i ^/lolor Ground PowerSupply N MolorN PUmpN @ @ @ @ @ cND GND GND L2N L2N ftfl L2N P u n r pL l @P Molor LowSpeed l-Ol r-rnru KilLT [Ol u-rnr'r LI I\,4otor H qh Speed Gro!nd Pump Gro!nd Nfotor Ground PowerSupply L2 l,lolorL2 Plmp L2 Punr0L Motor LowSpeed PowerSupply LI fulolor HiqhSpeed oRANcE (-- oRANGE (-BLACK WHITE WHITE BLACK - RED YELL0W GREEN GREEN 230I 240VOLTINSTALLATI ON 240Voll PowerS!pply {- @ @ @ @ @ @ @P cND GND GND L2N L2N L2N [Ol r-rnru @LT fOl u-rnru G-wHlTE (___ ORANTE BTACKYELLOW RED BLACK ELUEWHITE buttons Manual statuslightshould turn asrequired; on (Auto,Highoff),Lowstatuslightshouldbegin . Thisis a lowvoltage, microprocessor c0ntrolled sysflashing, indicating thatthe pre-wetcycleis contem that makesuseof different voltages in con"High/Low" tinuing. Press button to change to high trollingthe cooler... bothAC and DC.Do not fanspeed; theHighstatuslightshouldbeginflashattempt t0 testanyfunctions 0r operate thiscontrol pre-wetcyclecontinues (totalPreing;indicating thelowvoltage byjumping terminals. WetCycle time,two minutes). YOU WILL BLOW THELOW VOLTAEE ANCWT to / Press"Cool/vent" buttonto changeoperation FUSELOCATED ADJACENTfO THEWIRINGTEE"MANUAL VENT" mode; Ventstatuslightshould turn MINALSOB MAY DAMAGETHE THEBMOSTAT on (Cool0fl. Highstatuslightshouldstopflashing AND/ONCONTBOLBOX IF YOUATTEMPTTO for turnonhighspeed. Note: andfanmotorshould OPENATE OB IEST THISCONTROL BY JUMPING all functions, thereis a onesecond delaybetween ACNOSS THETENMINALS. thermostat lightindication(s) andrelayoperation(s). Location on wall is VERYimoortant. 0f thermostat / Press"High/[ow"buttonto changemotorto low perguidelines install in Owners Guide. speed;Lowstatuslightshouldturnon (Highoff); . Thevoltages pump,fanmotorand fan motorshouldchangefromhight0 low speed of thecirculating pausebetween powersupply witha onesecond speedchanges. incoming MAICH(all120volt MUST Thisallowsblower wheelto slowbefore engaging 0r all 240volt).D0 NOTMIXV0LTAGES. Verify that lowspeed, decreasing the"bumping" noisewhen voltage selector switchin the controlboxis setto changing speeds. thecorrect voltage. Failureto properlysetvoltage selectorswitchor matchvoltagesWILLcause / Press"Auto/Manual" buttonto changeoperation damageto the controlbox,thermostat, motor backto Automode. Autostatuslightshould turn0n and/orpumpandwill V0lDwarranty. Voltage and (Manualoff).lf Hiqh0r Low statuslight begins selector switchverification istheinstaller's resoonpreflashing, waituntilflashing stops,indicating sibility. wetcyclehascompleted. Rotate temperature knob . TheMasterStat to 85'Fsetting; allstatuslightsexcept Autoshould controlbox/thermostat installati0n is belowB5"F). turnoff(if r00mtemperature andwiringmustbe completed as detailed in the enclosed installation instructions beforeturningon in desiredoperating mode(Auto, ,/ Set thermostat coolerpowersupply. Verifythat low voltageand Manual, knobto desired etc.),rotatetemperature properly mainpowerwiringis correctly connected, temperature setting, control will nowoperate autotightened andthethermostat is removed fromsub matically. base beforebeginning the followingStart-U0 th IrouObsnooting Procedure. lI one or more statuslightson thethermostat d0 not / Turn0N mainpowersupplyto cooler. Measure (there functionas indicated, replacethe thermostat ACvoltage terminals L1& anyL2Nterbetween parts). are no user serviceable minalin controlbox,voltageshouldmeasure '120 lf no thermostat statuslightsturn 0N whenvarious 100and132VAC(for Voltsupply) between as functionbuttonsare pushedanddo not respond (for or 200and264VAC 240Voltsupply). procedure, indicated in Start-Up check the following: ACvoltage / Measure behveen terminals R & G in AC Remove thermostat fromsubbaseandmeasure shouldmeasure controlbox,voltage between 20 B and G on sub base. voltagebetweenterminals indiand30VAC.Anyothervoltage 0r novoltage Voltageshouldmeasurebetween20 and 30 Vac.lt catesa problemwith the controlbox,referto is present, theproblem is in thetherguidebelow. correctvoltage troubleshooting replace mostat, thermostat. Thethermostat / Mountthermostat to subbase. is No voltageindicates0pen 0r shortedthermostat inthe"OFF, AUT0"modeposition. Press shipped low voltage wiring(fixwires), circuitfuseis blown "0N/0FF"buttonto enablethermostat, AUTO powersupplyis non(replace fuse),or control system tempermodestatuslightshould turn0n.R0tate (replace controlbox).Voltages lessthan20 functional atureknobto 65"Fsetting. lf roomtemperature Vacor morethan30Vacindicates a faultycontrol sysis above65', the C00lstatuslightwillturnon replace tempowersupply, contr0lbox. andtheHIGH orLOW status lightwillbegin flashing, indicating that fan m0t0r0perati0n is Troubleshootino controlbox: pumpt0 pre-wet . to allowthecirculating delayed procedure lf start-up lowvoltage checkis incorrecl thepad(Pre-Wet Cycle). (novoltage 0r otherthanindicated), checkthefol/ Setthermostat in "MANUAL C001,L0W"mode lowing,in order: "Auto/Manual" and "High/Low" by pressing switch / Yerifymainpowerswitchand/ordisconnect IMPORTANT INFORMATION is turned0N.Recheck all main00werconnections for components and receptacles/plugs on control 00x. / Remove low voltage wireson terminals R & G to isolatecontrolbox.Checklow voltagecircuit1/4 (spare Ampfuse,replace if necessary inside cover). / Measure ACvoltagebetween terminals R & G in controlbox,voltageshouldmeasure between 20 and30VAC. o lf thereis no voltage, controlsystempowersupplyis non-functional, replace controlbox. . lf voltage measures between 10andl5 Vac,or40and 60Vac,thisindicates voltage selector switchis in the wrongposition andimproper voltage is beingapplied to thecontrolcircuit. Control system hasbeenpermanentlydamaged; replacement of theconkolboxand thermostat is necessary. Verifythat fan motor,cirpumpand/or culating drainpumphavenotbeendamaged,replace theseitemsif necessary. . lf a component pump, (circulating fanmotor) doesnot turn 0N whenthermostat function lightis 0N, or (low resp0nse t0 therm0stat commands is incorrect speedstatuslightandhighfan motorspeed0N or highspeedstatuslightandlowfanmotorspeed0N), investigate conkolboxasfollows: / Setthermostat to "MANUAL C001.L0W"modeand rotatetemperature knobto 65'F. / Measure voltage acrosscontrolboxterminals W& G;voltage should 4.0to 5.0Vdc.Novoltmeasure ageindicates W wireis faulty(open, checkwiring) (replace or thermostat is damaged thermostat). lf voltage otherthan4.0t0 5.0Vdcis present indicatesW wireis shoded(fixwiring)or thermostat is (replace damaged thermostat). lf correct DCvoltage is present, measure ACvoltage at the controlbox terminals PumpandL2Nandatthepumpreceptacle.lf conectvoltageis presentin bothplaces, checkpump,replace if necessary. lf conectvoltage is oresent at thecontrol boxterminals butnotatthe pumpreceptacle, checkwiringbetween terminals lf no voltageis measured andreceptacles. at the controlbox terminals. relavis non-functional. replace control box. . / Measure voltage acrosscontrolboxterminals Y& should G;voltage measure 2.0to 3.0Vdc.Novoltageindicates Y wireis faulty(open, checkwiring) (replace is damaged or thermostat thermostat). lf voltageotherthan2.0 to 3.0Vdcis present indi(fixwiring)or thermostat catesY wireis shorted is (replace damaged thermostat). lf correct DCvoltageis present, measure ACvoltage acrosscontrolboxterminals Low andL2Nandat thelow speedm0t0rreceptacle. lf supply voltage is present in bothplaces, checkfan motor,replaceif necessary. lf correctvoltageis presentat the control boxterminals butnotatthemotorreceotacle,checkwiringbetweenterminalsand receptacles. lf novoltage ismeasured atthecontrol box terminals, relayis non-f unctional, reolace controlbox. / Set thermostat to High-speed mode,measure voltage across controlboxterminals Y & G;voltageshould measure 4.0to 5.0Vdc.Novoltage indicates Y wireisfaulty(open, checkwiring) or (replace thermostat is damaged thermostat). lf voltage otherthan4.0to 5.0Vdcis present indi(fixwiring)or thermostat catesY wireis shorted (replace is damaged thermostat). lf conectDC voltageis present, measure ACvoltageacross control boxterminals HighandL2Nandat the high-speed motorreceptacle. lf supply voltage is present in bothplaces, checkfanmotor, replace if necessary. lf correctvoltage is present at the control boxterminals butnotat them0t0rreceotacle.checkwiringbetweenterminalsand receptacles. lf novoltage is measured atthecontrol box terminals, relayis non-functional, reolace control. / lf 1)lowfansoeed doesnotturn0NwhenLow is indicated and2)lowfanspeedturns0Nwhen Highis indicated, checkvoltage across control box terminals Y & G with thermostat in high speed mode. lf voltage is lessthan4.0Vdc,thermostatis damaged, replace thermostat. lf voltageis 4.0to 5.0Vdc,control boxis damaged, replace controlbox. ./ lf lowfanspeedturns0N whenHighis indicated andhighfanspeedturns0N whenLow is indicated, checkwiringat controlboxterminals Highand Low,the m0t0rreceptacle and the m0t0rcordterminal connections forreversed low (red) leads. lf wiringis reversed, andhigh(black) wiring. correct lf the pumpand/orfan m0t0rdoesnotturn OFF whentheC001, Highor Lowthermostat statuslight is OFF(runscontinuously), remove from thermostat subbase.lf pumpand/ormotorturns0FF,replace lf pumpand/ormotorcontinue thermostat. to run, reolace control box. AdobeAir,Inc. 1450E GrantSt Phoenix, Arizona 85034USA . Fax: Tel:602-257-0060 602-257-1349 www.AdobeAir.com L4210024 November 2005