Watts 654 Quick Setup Manual - Install The Control
A Watts Water Technologies Company
USA:Springfield,MO•Tel.(800)276-249•Fax:(47)864-86•www.wattsradiant.com
Canada:Burlington,ONT.•Tel.(905)332-4090•Fax:(905)332-7068•www.watts.ca
IS-WR-Snow_Melting_Control-654328
©203WattsRadiant
6.
Install the Control
7.
User Interface
Front
Base
Home
Button
ENTER
HomeButton
Returntothe
HomeScreen
Pressandholdfor3
secondstoaccessthe
programmingmenus.
Touchtogotothe
nextsetting
Touchtoquicklyenter
theViewmenu
Touchto
adjustsettings
Operation
Field
StatusField
Touchtodisplay
RunTime,
Outdoor&Slab
Temperature
Touchto
MeltorStop
Touchtoturnsystem
offwhileaway
8.
Critical Settings
Item Field
Description
APPLICATIon MoDE
Selectthecontrolapplicationmode.
PWM=HydronicPulseWidthModulation.
BOIL=Hydronicboilerheatssnowmelting
system.
MIX=Hydronicmixingvalveorinjection
pumpheatssnowmeltingsystem.
ELEC=Electricsnowmelt.
090=TandemSnow/IceDetection
Default=PWM
SnoW / ICE SEnSoR
SelectifaSnow/IceSensor090orSnow
Sensor095isinstalled.
Default=090
SLAB SEnSoR
SelectifaSlabSensor072isinstalledto
measuretheslabtemperature.
Default=ON
SLAB PRoTECTIon
Selectiftheslabshouldbeprotectedfromlarge
temperaturedifferentialstoavoidcrackingthe
concreteduetohightensilestress.
Default=ON
TheSystemMenuprovidessettingsonhowtoconfigureandoperatethemechanicalequipment.
Item Field
Description
oUTDooR/BoILER RETURn SEnSoR
SelectiftheOut/Bretwiringterminalis
connectedtoanoutdoorsensororaboiler
returnsensor.
Default=OUT
EConoMELT
EconoMeltallowstheusertomechanically
removesnowthenmanuallystartthesystem
tomeltthethinsnowlayerorice.
Default=OFF
tekmarnet
®
SySTEM PUMP
Selectifthesystempumplocatedonthe
tekmarNet
®
SystemControlshouldoperate
whenthesnowmeltzoneisheating.
Conditions:ApplicationModeissettoPWM,
BoilorMixandBoilerTypeissettoCTRL
(tN4control).
Default=ON
AUxILIARy RELAy
Selectiftheauxiliaryrelayshouldfunction
assystempumporasanalert.
Default=SYS
MAxIMUM MELT TIME
Selecttolimittheamountofmeltingrun
time.
Default=3.0days