Watts 519 User guide

 of4 ©203WattsRadiant





PG-WR-Radiant_Thermostat-59330 2of4

Thisbrochurewillprovideyouwiththeinformationyouneedtobenefitthemost

fromyourWattsRadiantThermostat.Pleasevisitwww.wattsradiant.comformore

detailedinformationonthisoranyotherWattsRadiantproduct.



Thisthermostatwilldisplaysymbolsonitsscreeninordertoindicatewhatmodeit

isin,whattemperatureitisoperatingat,orwhatequipmentitistryingtoturnon.

Thissectiondescribeseachofthosesymbols.





Heatisturnedon.



Theheatingsystemisoff.



Indicatesanerrorispresent.



Thefloorisatorbelowthe

floorminimumtemperature.



Thefloorhasreachedthe

floormaximumtemperature.

 3of4 ©203WattsRadiant



Tochangetheheattemperaturesetting,pushthe



or



buttonstoselecta

preferredtemperaturesetting.



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

Ifthereisonlyanairtemperaturesensor(nofloorsensor),thethermostatoperates

tocontrolyourdesiredairtemperature.



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

Iftheairsensorhasbeendisabled,thethermostatwillonlymaintainfloortemperature

andignoreairtemperature.Thisoperationisrecommendedforareassuchas

bathroomstoensurethattilefloorsarewarmtothetouch.



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

Iftheairsensoristurnedonandafloorsensorisconnected,thethermostatwill

maintainyourdesiredairtemperatureaswellasaminimumfloortemperature.

Thisoperationisrecommendedforareaswithlargewindowsthatallowthesunto

shineintoaroomandkeepitwarmwithouttheneedforheat.Thiscanallowthe

floorstocooloffduringtheafternoon.Whenthesungoesdown,itcantakealong

timeforthefloorstogetwarmagain.Thismaycausetheroomtocoolofftoomuchin

theearlyevening.Afloorminimumsettingcanhelpwiththisconditionbymaintaining

afloorminimumtemperature.Keepinmindthefloorminimumtemperaturewill

overridetheairtemperature,andifsettoohigh,mayoverheattheroom.

Thisoperationisalsorecommendedforroomswithhardwoodfloors.Settingfloor

minimumandmaximumtemperaturesisawayofenhancingthecomfortofyour

livingspacewhileprotectingyourfloorcoverings.

90°F(32°C)

Feelshottothetouch

80to85°F(26to30°C)

Feelswarmtothetouch

70°F(2°C)

Feelscooltothetouch

40to45°F(5to7°C)

Feelscoldtothetouch

Suggestedmaximumforallfloor

typesotherthanwood.

Bathroomsandkitchens.Suggested

maximumforwoodfloors.

Roomswithlargewindowspreventing

underheatingintheevening.

Freezeprotectionforgarages.

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-Radiant_Thermostat-59330  ©203WattsRadiant

4of4



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_806550)



 





Selectheatoroff.



SelectthetemperatureunitsindegreesFahrenheitorCelsius.



Selectwhenthedisplaybacklightshouldoperate.OptionsareOff,

Auto,On.Autooperatesthebacklightfor30secondsafterakeystroke.



Setthefloorminimumtemperature.Availablewhenanauxiliaryfloor

sensorisconnectedandthebuilt-inroomtemperaturesensorison.



DeviceTypenumber.



Releasethe



and



buttonstoreturntothehomescreen.

•Pressandholddownboththe and buttonsfor3secondstochangefromone

steptothenext.

•Releasebothbuttonsoncethestephasbeenreached.

•Pressthe orthe buttontochangethesetting,ifavailable.

•Pressandholddownboththe and buttonsfor3secondstogotothenext

step,OR

•After5secondsofnobuttonactivity,thedisplaygoesbacktonormaloperation.

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

Watts 519, 300152S, ProMelt Patio Warming Control PM-519 User guide

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