TouchTime
®
Installation
4 3/1/2013 Bradley • 215-1378 Rev. G; ECN 13-10-005
Troubleshooting
If the TouchTime
®
push button unit does not function properly
1.Makesurethewatersupplyandthe24VACpowerarebothturnedon.
Ifthewatersupplyandtheelectricalpowerarebothturnedonbutthepushbuttonisstillnotfunctioning,checkthewiring
followingthestepsoutlinedinprocedure#2below.
2.Checkthewiringfollowingtheprocedureoutlinedbelow:
a.Turntheelectricalpoweroff.
b.Checkthewiringforlooseconnectionsorcorrosionandcorrectifnecessary.
c. Turn the electrical power back on and retest the push button.
If,aftercheckingthewiring,thepushbuttonisstillnotfunctioningproperly,testthetransformerfollowingthestepsoutlinedin
procedure#3below.
3.Testthetransformerwithavoltmeterfollowingtheprocedureoutlinedbelow:
a.Turnthewatersupplyoff(theelectricalpowershouldremainon).
b.Setthevoltmetertoread“24VAC.”
c.Connectthevoltmeterleadstotheblackandbrownwiresasshowninthewiringdiagramsfoundonpage4.Thevoltage
readingshouldindicate24VAC±10%.
Ifyouareunabletoobtainapropervoltagereading,thetransformerisnotworkingproperlyandneedstobereplaced.
ContactyourBradleyrepresentativetoorderthereplacementtransformerappropriateforyourapplication.
Ifthetransformerisworkingproperly,turnthewatersupplybackonandtestthesolenoidfollowingthestepsoutlinedin
procedure#4below.
4.Testthesolenoidvalvefollowingtheprocedureoutlinedbelow:
a.Disconnectthewhiteandgraywiresfromthesolenoid.
b.Disconnectthebrownpowercordleadsfromtheterminalblock.
c.Connectthebrownpowercordleadsdirectlytothesolenoid.Thesolenoidcoilshouldactivateandyoushouldhearasingle
click and a humming noise.
Ifthesolenoidcoildoesnotactivate,thesolenoidvalveisnotworkingproperlyandneedstobereplaced.Contactyour
Bradleyrepresentativetoorderthereplacementsolenoidvalveassemblyorflushvalveappropriateforyourapplication.
If,aftercheckingthetransformer,thesolenoidvalveandthewiring,youareunabletoactivatethesprayheadbypressingthe
TouchTime
®
push button, the TouchTime
®
switchassemblyisnotworkingproperlyandneedstobereplaced.Contactyour
Bradley representative to order a replacement switch assembly.