Watts 300154 User guide

Brand: Watts

Model: 300154

Category: Thermostats

Type: User guide

This manual is also suitable for





 of4 ©203WattsRadiant

Thisbrochurewillprovideyouwiththeinformationyouneedtobenefitthemostfromyoursnowmeltingcontrol.Pleasevisit

www.WattsRadiant.comformoredetailedinformationonthisoranyotherWattsRadiantproduct.





ENTER

HomeButton

ReturntotheHomeScreen

Pressandholdfor3

secondstoaccessthe

programmingmenus.

Touchtogotothenextsetting

Touchtoquicklyenter

theViewmenu

Touchtoadjustsettings

Touchtoturnsystem

offwhileaway

OperationField

StatusField

Touchtodisplay

RunTime,

Outdoor&Slab

Temperature

Touchto

MeltorStop



Heatisturnedon.





Communicationispresent.



Indicatesanerrorispresent.



Adjustthedisplayedsetting.

MELT

Systemismeltingsnoworice.

IDLE

Systemisidling.

STRM

Systemisinstormoperation.

OFF

Systemisoff.

WWSD

WarmWeatherShutDown.Theslabisnaturally

warmenoughtomeltsnoworice.

CWCO

ColdWeatherCutOut.Toocoldtomelt.

TIMED

Timedmeltingoperation.Systemoperatesuntil

timehaselapsed.

WARM

Slabiswarminguptothemeltingtemperature.

AWAY

Awayscene.Nomeltinguntiltheawaysceneis

exited.

PEND

Pending.Thesystemhasdetectedwaterbutitistoo

coldtooperateorthescheduleisinIdleorOff.

WAIT

Zonepriorityineffect.Zonemustwaituntilhigher

priorityzonefinishesmelting.

SENSOR

Tandem090sensor.

TRACK

Thiszonetracksthemeltingoperationofzone.









PG-WR-Snow_Melting_Control-654328 2of4

Snowmeltingoperationcanbestartedmanuallyorautomatically

dependingonwhichsensorsareinstalled.Automaticstartand

stopoperationrequiresaSnow/IceSensor090.Automatic

startwithatimedstoprequiresaSnowSensor095.



-----------------------------------

TouchtheMeltkeyonthecontroldisplay.Thecontrolusesa

timertooperatethesnowmeltingsystemandshutsoffwhen

thetimerhasexpired.

Press

Melt



---------------------------

Thesystemautomaticallystartsassoonassnoworiceis

detectedandstopswhentheslabisdry.ASnow/IceSensor

090isrequiredforautomaticstartandstopoperation.



------------------------------------------

WhenaSnow/IceSensorisinstalled,thecontrolhasthe

optiontoEconoMelt.Thisallowsthesnowtobemechanically

removedusingaploworshovelandthenmanuallystarting

thesnowmeltingsystemtomelttheremaininglastthinlayer

ofsnoworice.Thesystemoperatesuntilthesensorisdry.



---------------------------------------------

Thesnowmeltingsystemcanhavemultiplezones.Zones

withoutasnow/icesensororsnowsensorcanrepeatthe

runtimeofzone.

Zone

TrackMeltStartandStop

Records

Run Time

Snow / Ice

Sensor

Slab

Sensor

Slab

Sensor

Zone2 Zone3

Repeats

Zone 1 Run

Time + Add

Melt Time

Repeats

Zone 1 Run

Time + Add

Melt Time



---------------------------

Thesnowmeltingsystemcanstartandstopbasedupona

programmableschedule.WhilethescheduleisinEvent

(wake)or3(occupied),thecontrolisinmeltoperation.When

thescheduleisinEvent2(unoccupied)or4(sleep)thecontrol

isinidleoroffoperation.



---------------------------------------

Idleoperationpre-heatstheslabwhenevertheslabisbelow

freezing.Thisallowstheslabtoquicklywarmuptothe

meltingtemperatureincasesnoworiceisdetected.Idling

requiresalargeamountofenergyandisrecommenedfor

commercialorinstitutionalinstallationswheresafetyconcerns

areparamount.

Snow/Ice

Sensor090

Snow

Sensor

095



--------------------

Thesystemautomaticallystartsassoonassnoworiceis

detectedandstopswhentheManualMeltRunTimecounter

haselasped.TheManualMeltRunTimesettingisadjustable

intheSetTempmenu.ASnowSensor095isrequiredfor

automaticstartandtimedoperation.



 3of4 ©203WattsRadiant

ThiscontrolincludesanAwayKeytoquicklydisablethe

snowmeltingsystem,andwhenconnectedtoatekmarNet



system,canalsoturndowntheheatingtemperatureonall

thermostatsandsuspendheatingthedomestichotwater

tanktomaximizeenergysavings.ToturnontheAwayKey,

gototheScenemenu.

ToactivatetheAwayscene,touch“GoingAway”onthe

screen.

SelectPERM(permanent)oranumberofdaysusingthe

or arrow.Rangeisto80days.

Pressthehomebuttontoacceptthesettingorleavethe

screenuntouchedforseveralseconds.

“SceneAway”isdisplayedonthehomescreenuntilthe

numberofdaysexpires.

Touch“CancelAway”tocancelatanytime.

•

IfaUserSwitchhasbeeninstalled,pressthe‘Storm’button

topre-heattheslabintheeventofasnowfallwarning.Ifno

snowisdetectedorthesystemisnotmanuallystartedduring

thepre-settime,thesystemwillshutoff.Ifsnowisdetected,

theslabtemperaturewillbeincreasedtoprovidesnowmelting.

ASnow/IceSensor090oraSlabSensor072isrequired

forStormoperation.

Melt

Away

Storm

Press

Storm

PressandholdtheHomebuttonfor3secondstoentertheprogrammingmenus.Thecontrolreturnstothelastprogramming

menupreviouslyused.

Pressand

holdfor3

secondsto

accessthe

programming

menus.



-------------

Touch“NEXT”toadvance(clockwisein

illustration)tothenextmenu.

Touch“BACK”togobackwards

(counterclockwiseinillustration)throughthe

menus.

Touch“ENTER”toenteramenu.



-----------------------------

  



Touch“NEXTITEM”toadvancetothenextitem

withinthemenu.

Touch“BACKITEM”togobackwardstothe

previousitemwithinthemenu.

Toreturntotheparentmenuafterchanginga

setting,pressandreleasetheHomebutton.

ToreturntotheHomescreen,pressandrelease

theHomebuttontwiceorwait30secondsto

automaticallyreturntotheHomescreen.

•







A Watts Water Technologies Company

Springeld,MO•Tel.(800)276-249•Fax:(47)864-86•www.wattsradiant.com

Burlington,ONT.•Tel.(905)332-4090•Fax:(905)332-7068•www.watts.ca

PG-WR-Snow_Melting_Control-654328  ©203WattsRadiant

ThisProductGuidecontainsstandardinformationonhowtomakeadjustmentstoaninstalledproduct.Moredetailedinformationcan

befoundinthisproduct’sInstallationandOperationManual(IOM-WR-Snow_Melting_Control-654)atwww.WattsRadiant.com

WARNING:ThisproductcontainschemicalsknowntotheStateofCaliforniatocausecancerandbirthdefectsorotherreproductiveharm.Formore

information:www.watts.com/prop65



------------------------------------------

Displayscurrentoperatingtemperaturesandstatusinformation

ofthesystem.

-ThesnowmeltzonenumberonthetekmarNet



system.

-Currentoutdoorairtemperatureasmeasuredby

theoutdoorsensor.

-Currentslabtemperatureasmeasuredbythecontrol.

-Currentstatusofthewaterdetectionsensor.

-Currentstatusoftheheatrelay.

-Currentstatusofthesystempumprelay.

-Currentstatusofthealertrelay.

-Theremainingruntimebefore

shuttingoff.

-Theremainingruntimeafterthesensor

isdrywhenusingautomaticoperation.



--------------------------------------

TheSetTempmenuitemsselecttheoperatingtemperatures

ofthesnowmeltsystem.

-Selectthedesiredsurfacetemperatureofthe

snowmeltsurfacewhenmelting.Thefactorydefaultis36°F

or2.0°C.

-Selecttheamountofrunningtime

whenmanuallystartingthesystem.



------------------------------------------

Thecontrolhasabuilt-intimeclocktoallowthecontrolto

operateonaschedule.Abattery-lessbackupallowsthecontrol

tokeeptimeforupto4hourswithoutpower.Thetimeclock

supportsautomaticadjustmentforDaylightSavingTime(DST)

oncetheday,monthandyearareentered.UsetheTimemenu

tosetthecorrecttime,day,monthandyear.



--------------------------------------

Thiscontrolcanoperateonaprogrammableschedule.During

Eventor3thesystemisinMeltoperation.DuringEvent2

or4thesystemisinIdleorOffoperation.



Turningofftheschedule(OFF)

Operateaschedulethatappliesonlytothesnowmelt

systemoperatedbythiscontrol(ZONE)

•

Theabilitytooperateoneofthefoursystem-wideschedules

asamaster(ScheduleMasterthrough4*)

Joinoneofthefoursystem-wideschedulesasamember

(ScheduleMemberthough4*)

*RequiresthecontroltobeconnectedtoatekmarNet

system.

Oncethetypeofschedulehasbeenselected,thecontrolcan

supportschedulesthathaveeither2or4eventsperday.



----------------------------------------

-SelecttemperatureunitsindegreesFahrenheitor

Celsius.

-Selecthowthedisplaybacklight

operates.

ON=Alwayson.

ONMELT=

Onwhenmelting,offwhennotmelting.This

providesavisualindicatortoindicatethatthesnowmelting

systemiscurrentlymelting.

OFF=Alwaysoff.



-----------------------------------------

-Scenesprovidesystem-wideoverridestosave

energy.Selectwhetherscenesarenotused(none)orifthe

awaysceneisavailable.

-Ifscenesareavailable,selectiftheawaykeyis

availableornot.



---------------------------------------

-Recordsthenumberofrunninghourssincethe

itemwaslastreset.TouchthenumberandthentheENTER

keytoresettozero.

-Recordsthesystempumprunning

hourssincetheitemwaslastreset.Touchthenumberand

thentheENTERkeytoresettozero.



---------------------------------------

-Changetheaccesslevelonthethermostat.

-Displaythesoftware

“SW”andthe“TYPE”number.



----------------------------------------

EnteringtheScreenCleanmenuprovides30secondsto

cleanthethermostatanddisplaywithamoistcloth.Donot

usesolventstocleanthethermostat.

•





Watts 300154 User guide

Brand: Watts

Model: 300154

Category: Thermostats

Type: User guide

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Watts 300154 User guide

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