Submittal Sheet
&EATURES
s&IELD!DJUSTABLE#ONTROL
s4HREE&EED/PTIONS
,7#/-ODE&IXED&EEDOR-ANUAL&EED
s-ANUAL&EED"UTTON
s)NTERNAL%XCESS&EED2ESET"UTTON
s-ULTI#OLORED%XTERNAL)NDICATOR,IGHT
s$)03WITCH-ODE3ETTINGS#ONTROL
$ELAY"EFORE&EED%XCESS&EED3ELECTABLE&EED
(OLD!FTER7ATER/+
s&LOOD0ROTECTION,OCKOUT
s5NDERFEED0ROTECTION
s!VAILABLEIN6!#
s5,#5,!PPROVED
s0ATENT0ENDING
sv.04TObv#OPPER&ITTINGS)NCLUDED
s)NTEGRAL6ALVE3TRAINER
s5NIVERSAL,OW7ATER#UTOFF#OMPATIBILITY
%7&%7&3PECIFICATIONS
)NPUT3UPPLY6OLTAGE6!#SUPPLIEDBY#LASS
POWERSOURCEOR6!#
0OWER#ONSUMPTION%7&6!%7&6!
$URING&EED/NLY
-AXIMUM)NLET7ATER0RESSURE03)KGCM
-AXIMUM/UTLET"OILER3TEAM0RESSURE
03)
KGCM
-AXIMUM-EDIA4EMPERATUREª&ª#
-AXIMUM!MBIENT4EMPERATUREª&ª#
&EED2ATEGPMLPM
$)03WITCH3ETTINGS
/PERATION3ETTINGS,OW7ATER#UTOFF,7#/OR
&IXED&EED-ODE
$ELAY"EFORE&EED3ETTINGSMINUTES
%XCESS&EED-ODE3ETTINGS/FFGALLONS
&IXED&EED!MOUNT3ETTINGS/FFGALLONS
(OLD!FTER7ATER/+3ETTINGSMINUTES
&LOOD0ROTECTION,OCKOUT!FTERCYCLESIN&IXED
&EED-ODEORGALLONSIN,7#/-ODE
,ISTINGS!PPROVALS
5,'UIDE-"02FOR,IMIT#ONTROLSPER5,3TANDARD
,IMIT#ONTROLS
#5,PER#3!3TANDARD#.OFOR
TEMPERATUREINDICATINGANDREGULATINGEQUIPMENT
-ATERIALSOF#ONSTRUCTION
%NCLOSURE.%-!4YPE&ORINDOORUSEONLY&ORMED
SHEETMETALWITHPOWDERCOATPLATEDFINISH&IVE
KNOCKOUTSFORbvCONDUITFITTINGS.OTFORUSEIN
HAZARDOUSLOCATIONS
6ALVE"RASS
!CCESSORIES4WOv.04XbvCOPPERFITTINGS
!PPLICATION
4HE%LECTRIC7ATER&EEDER%7&MONITORSTHEOUTPUTFROMA,OW7ATER#UTOFF,7#/7HEN
THE,7#/DETECTSALOWWATERCONDITIONITSIGNALSTHE%7&WHICHINITIATESAWATERFEEDCYCLE
3INCETHE%7&ISFULLYPROGRAMMABLEITCANFEEDASLONGASTHE,OW7ATER#UTOFFDETECTSALOW
WATERCONDITION,7#/-ODEORFEEDAPREDETERMINEDAMOUNT)NADDITIONTHE%7&ALLOWS
THEUSERTOSET$ELAYS"EFORE&EEDING$"&OR(OLD!FTER7ATER/+(!7ONCETHELOWWATER
CUTOFFSIGNALSWATERLEVELISRESTORED4HE%7&ALSOINCLUDESAPATENTPENDINGPROGRAMMABLEEXCESS
FEEDINDICATOR/NCETHE%7&HASFEDMORETHENTHEPROGRAMMEDNUMBEROFGALLONSINTOTHE
BOILEROVERTHEPASTDAYSANEXTERNAL,%$BLINKS4HISWILLHELPIDENTIFYSYSTEMSTHATMAYNEED
MAINTENANCE
/PERATION
,7#/-ODE!SSOONASTHE%LECTRIC7ATER&EEDERRECEIVESALOWWATERSIGNALFROMTHE
,7#/THE%7&STARTSFEEDINGWATERTOTHEBOILERAFTERTHE$ELAY"EFORE&EEDEXPIRESIFENABLED
4HE%7&CONTINUESTOFEEDWATERTOTHEBOILERUNTILTHE,7#/SIGNALSTHATTHEWATERCONDITIONIS
NORMALANDANY(OLD!FTER7ATER/+DELAYSETTINGSEXPIRE)FTHE%7&FEEDSMORETHENGALLONS
&LOOD0ROTECTION,OCKOUT/CCURSANDFEEDINGSTOPSIMMEDIATELYANDARED,%$ISILLUMINATED
&IXED&EED-ODE7HENTHE%LECTRIC7ATER&EEDERRECEIVESALOWWATERSIGNALFROMTHE
,7#/THE%7&WILLFEEDTHENUMBEROFGALLONSSETBYTHE$)0SWITCHESONTHECONTROL
ORGALLONS&EEDINGWILLSTARTAFTERANY$ELAY"EFORE&EEDSETTINGEXPIRES!FTERAFEEDCYCLE
COMPLETESIFTHE,7#/STILLSIGNALSALOWWATERCONDITIONTHE%7&WILLSTARTANOTHERFEEDCYCLE
)FTHE%7&COMPLETESTHESECONDFEEDCYCLEANDTHE,7#/STILLSIGNALSALOWWATERCONDITIONTHE
%7&WILLENTERTHE&LOOD0ROTECTION,OCKOUTANDARED,%$ISILLUMINATED0RESSINGANDHOLDINGTHE
-ANUAL&EEDBUTTONFORSECONDSWILLRESETTHE&LOOD0ROTECTION,OCKOUT
-ANUAL&EED"YPRESSINGTHE-ANUAL&EEDBUTTONTHEUSERCANFEEDWATERTOTHEBOILERSYSTEM
5PTOGALLONSMAYBEMANUALLYFEDCONTINUOUSLYBEFORETHE%7&AUTOMATICALLYCLOSESTHEFEED
VALVE7ATERFEDMANUALLYCOUNTSTOWARDTHE%XCESS&EEDSETTING
%XCESS&EED4HE%XCESS&EED,%$WILLRAPIDLYBLINKAMBERWHENTHE%7&HASDISPENSEDMORE
WATEROVERTHEPASTDAYSTHANTHESETTINGOFTHE%XCESS&EEDSWITCHGALLONS
5NLIKEOTHERCONTROLSWHEREPOWERNEEDSTOBEREMOVEDANDRECONNECTEDTOTHECONTROLTHE
4ACO%7&HASANINTERNALRESETBUTTON4HEREISALSONONEEDTOCHECKRECORDANDRESETTHEFEED
COUNTERJUSTTODETERMINEIFTOOMUCHWATERHASBEENADDED4HEEXTERNAL,%$PROVIDESASIMPLE
ANDFASTMEANSTODETERMINETHATTHEBOILERSYSTEMISCONSUMINGEXCESSIVEAMOUNTSOFWATER
SOSERVICEPERSONNELCANREPAIRTHEPIPINGORBOILERBEFORETHESYSTEMSUSTAINSMOREDAMAGEOR
FURTHERCORROSION
(OLD!FTER7ATER/+4HE(OLD!FTER7ATER/+DELAYPERMITSTHEWATERLEVELTORISEABOVE
THELEVELOFTHE,7#/PROBEORFLOATMECHANISMANDPROVIDESADDITIONALWATERINTOTHESYSTEM
4HISPREVENTSINTERMITTENTLOWWATERCONDITIONSANDRESULTINGSHORTCYCLINGOFTHEBOILERDURINGCALLS
FORHEAT3HORTCYCLINGREDUCESTHEBOILERSLIFEEXPECTANCYANDUNNECESSARILYSTRESSESTHESYSTEM
$IMENSIONS
3UBMITTAL$ATA)NFORMATION
%LECTRIC7ATER&EEDER
3UBMITTAL$ATA
3UPERSEDES.EW
%FFECTIVE
4ACO)NC#RANSTON3TREET#RANSTON2)&AX
4ACO#ANADA,TD/RDAN$RIVE-ISSISSAUGA/NTARIO,4"&AX
WWWTACOHVACCOM
(
9$2/. )#
#
/-0 / .%. 43
3
93 4%- 3
101-108
Do it Once. Do it Right.
Taco, Inc., 1160 Cranston Street, Cranston, RI 02920 Telephone: (401) 942-8000 Fax: (401) 942-2360
Taco (Canada), Ltd., 6180 Ordan Drive, Mississauga, Ontario L5T 2B3 Telephone: (905) 564-9422 Fax: (905) 564-9436
Visit our website at: www.taco-hvac.com
Printed in USA
Copyright 2005
TACO, Inc.
Electric Water Feeder
Effective: February 15, 2005 Supersedes: NEW
Submittal Data Information
Job: Engineer:
Contractor:
Rep:
ITEM NO. MODEL NO.