Installation Guide

FV838 Rev. A 10/5/2023
Page 9
Courtesy Flush & Battery Detection Settings (when necessary)
AcourtesyushcanbeenabledfortheZER-TMushometerwherethevalvewillautomaticallyushataspeciedintervalbasedon
customer preference.
1.Usingan3/32”allenwrench,turncounter-clockwisetoloosen
the internal set screws at the indicated locations. Once the
setscrewsarefullyretracted,carefullydetachtheValveCap
without disconnecting the connector within the valve head.
2.ToaccesstheDIPswitches,removetheplasticbootlocatedon
the underside of the electronic housing.
3.AdjustthecourtesyushintervalbymanipulatingDIPswitches
#2and#3accordingtothetableprovidedbelow:
4.AdjustthebatterydetectionfunctionbymanipulatingDIP
switches#8accordingtothetableprovidedbelow:
5. Reinstall the plastic boot and position the connectors and
harnesscableinthevacantareanearthemotor.Then,follow
the intial step to locate the internal set screws and tighten them
clockwise to secure the valve cap.
On
O󰀨
Courtesy Flush Interval DIP switch #2 DIP switch #3
Disabled (Default Setting) OFF OFF
24 hours OFF ON
48 hours ON OFF
72 hours ON ON
Dual Flush User Guide (For ZER6000AV-DF-TM Only)
• TheDualFlushmodelsuppliesushvolumesof1.1and1.6gallonsperush.Whenauserispresentforlessthan60
seconds,thevalvewillushwith1.1gallonsofwater.Whenauserispresentforover60seconds,thevalveconsumes1.6
gallonsofwater.Ausermustbepresentforaminimumof8secondsinordertotriggeraush.
• TheDualFlushmodelmustbepairedwithaxturewithaushvolumerangethatincludes1.1to1.6gallonsperush.Fora
listofrecommendedbowls,pleaserefertoourwebsite,www.zurn.com,orspeakwithyourlocalZurnrep.
• Donotuseanyabrasiveorchemicalcleanerstocleantheushometer.
• Thesuggestedcleaningofchromeplatedsurfacesissimplytocleanthemwithmildsoapandwater,thendry.Commercial
cleaning compounds are never recommended.
• Uponcleaningotherareasoftherestroom,besurethesensorlensesareprotectedfromothercleaningchemicals/solventsto
prevent potential damages to the sensor and/or electronics.
• Valves used in installations subject to shut down because of cold and freezing conditions should be maintained in the following
manner.Afterthemainsupplyhasbeenshuto󰀨andthewaterdrainedfromthesystem,removethestopvalvecapandstop
valveinternalstoallowthewatertodrainfromtheushvalveitself.
Care and Cleaning Instruction
Battery detection DIP switch #8
Enabled (Default Setting) OFF
Disabled ON