MODEL 2900 Downflow - Donamarc Water Systems Co.
Contents
1. UPPER DRIVE TIMER MOTOR SW5 VALVE STEP SWITCH HCAM VALVE HOMING CAM VALVE DRIVE MOTOR SW6 BRINE CAM SWITCH SCAM VALVE STEP CAM LDM LOWER DRIVE MOTOR SW7 LOWER DRIVE SWITCH INSIDE BVCAM BRINE VALVE CAM SW1 TIMER HOMING SWITCH SW8 LOWER DRIVE SWITCH OUTSIDE LDCAM LOWER DRIVE CAM SW2 TIMER PROGRAM SWITCH SW9 LOWER DRIVE AUX SWITCH TB1 TERMINAL BLOCK SW3 TIMER AUX SWITCH THCAM TIMER HOMING CAM SW4 VALVE HOMING SWITCH TPCAM TIMER PROGRAM CAM LDM O 8 LOWER DRIVE Page 36 Printed in U S A MODEL 2900 System 4 Typical Single Tank Installation With Optional Meter MANUAL SHUT OFF System 5 Interlock Typical Twin Tank Installation With Optional Meter Interlock And No Hard Water Bypass INTERLOCK CABLE BRINE LINE Page 37 Printed in U S A MODEL 2900 System 6 Twin Series Regeneration System 7 Twin Alternator Installation INERLOCK CABLE BRINE LINE DRAIN LINE REMOTE METER MANUAL SHUTOFF VALVE Note On System 7 power cord is on Unit 2 687 20 UN 2A THD _ 37 8 1 49 113 1 4 45 11 42 290 1 Page 38 101 6 4 00 8 UN 2A THREAD 83 8 3 30 145 0 5 71 Printed in U S A MODEL 2900 Service Assemblies 60029 1600 Brine Valve For Illustration See Page 18 Tunes 10249 Brine Valve Spring2. 14804 Screw Injectory Body AS Leer EE T E 16221 v pee Air Disperser 1600 Injector not shown AG eei tee Re Tasse etr Nene de 19608 15 Lee ues Disperser Upper not shown Injector Throat Injector Nozzle Size Color 14802 03 14801 03 Yellow 14802 04 14801 04 46 Green 14802 05 14801 05 White 14802 06 14801 06 HOG xe Page 17 Printed U S A MODEL 2900 Control Valve Side Mount Adapter Item No Quantity Part No Description deese ees T mr 14750 01 2 Adaptor Valve y PP dia iota 19577 dudit O Ring Distributor 1957526 i Lust eng O Ring Top of Tank T unes DER 15210 ceres O Ring Top of Park Tank M 40316 Adaptor Side Mount b tetro c ste Dr E 40972 vi aie O Ring 142 40368 O Ring 160 diis dia eiii 40310 Base Rotating 40375 tette tees Washer Ota ae prp 197684 i xt Screw Do not use this O Ring if control is side mounted Page 18 Printed in U S A MODEL 2900 1600 Series Brine System Item No 9 8 Quantity Part No Description 1 10328 90 Pipe Thd to 3 8 Tube 1 12767 Brine
3. Window 20 ieu E 18615 03 Seal Window 27 inb Ti S med sums 18716 02 Seal Cover 28 rts 18708 02 Cover Lower Black 18708 07 Cover Lower Blue 2O Done ues Ohio Gta 18744 Screw Cover Printed in U S A MODEL 2900 1700 Brine System Page 14 Printed in U S A MODEL 2900 1700 Brine System Parts List Item No Quantity te ee Aa acs Dieta sms BA d une ENSIS dete 4 Drs Dex sti Eine dq eI os dr ss ee dius edes br qi X 9 vae tz T ues TO s rri da eunte ated Tl comua fere T2520 vhi vod pn TO nter eS app EE n Otro ded PERO TOs eit eee ATE To sei onu sud E PP EEE NES T9 Luxe 202 eti 2d d neben De when 22 whl tesa Tuis ER Part No Description 14792 eh End Plug 13201 sen O Ring End Plug 12085 Flow Washer 1 2 GPM 12086 Flow Washer 1 5 GPM 12087 2 ub Flow Washer 2 0 GPM 12088 Flow Washer 2 4 GPM 120892 5 Flow Washer 3 0 GPM 12090 Flow Washer 3 5 GPM 12091 iml Flow Washer 4 0 GPM 12092 Flow Washer 5 0 GPM 14785 Flow Control Retainer 14811 oc Ren Piston Seals 14798 Spacer
4. 10250 Retaining Ring 21i 10329 3 8 Brass Nut 2l 10330 3 8 Ferrule 2 Dd Iu 10332 3 8 Sleeve Xs one ity 11749 B V Stem Guide TJ 11982 O Ring Brine Valve 1 aov 12552 1600 Brine Valve Stem 12626 Shut Off Valve Seat Tess aue 12748 Brine Valve Body Tem nete 12550 Quad Ring 60034 1700 Brine Valve For Illustration See Page 14 T dies 10250 Brine Valve Spring Tennis 12550 Quad Ring p 13201 Quad Ring Tae 14785 Flow Control Retainer Taunus 14790 Brine Valve Body 14792 Brine Valve End Plug Tidi 14795 422 Brine Valve Piston 14797 Brine Valve Stem T anke 14798 Spacer 14811 Piston Seal T iustius 15310 Brine Valve Spring Tol ei 155125 Stem Guide Joss qe t s 16123 Nutl 2 dU eid NS 16124 Ferrule 1 2 60080 1600 Injector Assembly For Illustration See Page 8 10227 Injector Screen hen cei 11893 Injector Cap psc e 10229 Injector Cover Gasket likes 10328 90 Elbow 1 4 NPT x 3 8 Tube 10692 Screw 1 2 10913 Injector Nozzle Tanks 10914 Injector Throat T edibus 11475 Injector Body Gasket Todes 17776 Injector Body 60381 1700 Injector Assembly For Illustration See Page 8 T guess 11893 Injector Cap PIECE 10229 Injector Cov
5. 14087 Insulator 34 10896 Switch 35 Sud daria Teas dake 155820 Switch mtra e WAALS eso Screw Switch Mounting iau UTE 14007 ci o mn Decal Time of Day OG jet fe TE 140459 ets Decal Instructions LEER 13902 Harness Not Shown 40 ris Du M eRe 12681 Wire Connector Not Shown iu Tete tee ees 15354 01 Ground Wire Not Shown 42 15465 4 rua Caution Label Not Shown 43 14198 Capacity Label Not Shown Page 23 Printed in U S A MODEL 2900 ECONOMINDER 2 Commercial Demand Regeneration Control Timer Settings Typical Programming Procedure Calculate the gallon capacity of the system subtract the necessary reserve requirement and set the gallons available opposite the small white dot on the program wheel gear Note drawing shows 8 750 gallon setting The capacity gallons arrow denotes remaining gallons exclusive of fixed reserve How To Set The Time Of Day Press and hold the red button in to disengage the drive gear Turn the large gear until the actual time of day is opposite the time of day pointer Release the red button to again engage the drive gear How To Manually Regenerate Your Water Conditioner At Any Time Turn the manual regeneration knob clockwise Th
6. SW4 VALVE STEP SWITCH dal SWS BRINE CAM SWITCH EE SW6 LOWER DRIVE SWITCH INSIDE E SW LOWER DRIVE SWITCH OUTSIDE iod o SWB AUXILIARY TIMER SWITCH THCAM TIMER HOMING 07 TPCAM TIMER PROGRAM HCAM VALVE HOMING CAM SCAM VALVE STEP CAM LOWER DRIVE BVCAM BRINE VALVE CAM LOCAM LOWER DRIVE CAM NOTE TWO TANK INTERLOCKED SINGLE REMOTE METER SERIES REGENERATION BOTH TANKS NORMALLY IN SERVICE ONLY ONE TANK IN REGENERATION THE OTHER REMAINS IN SERVICE LEAD VALVE REGENERATES FIRST FOLLOWED IMMEDIATELY BY LAG VALVE LAG WHIT TIMER MOTOR VALVE DRIVE MOTOR LDM LOWER DRIVE MOTOR SW1 TIMER HOMING SWITCH SW2 TIMER PROGRAM SWITCH SW3 VALVE HOMING SWITCH SW4 VALVE STEP SWITCH SWS BRINE CAM SWITCH SW6 LOWER DRIVE SWITCH INSIDE 5 7 LOWER DRIVE SWITCH OUTSIDE THCAM TIMER HOMING CAM TPCAM TIMER PROGRAM CAM HCAM VALVE HOMING CAM SCAM VALVE STEP CAM BVCAM BRINE VALVE CAM LDCAM LOWER DRIVE CAM Page 34 LOWER DRIVE UPPER DRIVE FLECK RM IMMEDIATE FLECK RM DELAYED FLECK RM TB1 1 34 o 234567899 LEAD VALVE T B INTERLOCK CABLE BLACK E 2 UPPER DRIVE Printed in U S A N O YELLOW IN C BROWN IMMEDIATE REGENERATIO
7. Wire Harness 7 Lead Valve duh 15936 os Wire Harness 7 Lag Valve L3 eL hs dde d dete du 14924 Strain Relief E dii rtm 14800 Cover 1 4 Screw Assy Cover ERE 10218 i Levi Micro Switch Not Shown 2 ust uS X 10302 eir Insulator Not Shown E 14805 rubet deg at Mtg Screw Not Shown Ceca dias WS FIO td Mtg Plate Not Shown T seems 16103 Insulator Not Shown Page 11 Printed in U S A MODEL 2900 Lower Environmental Control Drive See opposite page for parts list Page 12 Printed in U S A MODEL 2900 Lower Environmental Control Drive Parts List Item No Quantity Part No Description ded a 18693 22 ew Conduit Interdrive D UN cake QUSS we eal LENT 18692 Washer Sealing Ouais etis DU mem e 18691 Connector Conduit di tret de 18709 Back Plate Lower Den esiti ts d nucis TE 14769 Bracket Motor Oros 00 A lores 108 25 Screw Motor dct eere i ds T sce one be 18746 Bearing Connecting Rod BU cct dM ette 19726 Spacer Indicator arn aA qd Ae aea anna t ss Cam Drive LORS eA domui LE 14759 Link Piston Rod TAS 14813 Pin Sprin
8. Dole Flow Control 1 NPT 30 GPM Side Mount Adapter Printed in U S A Se 05 CEN NPT US NICKEL sot ha BSP METRIC dubbi BSP METRIC NICKEL Notes Page 41 Printed in U S A Notes Page 42 Printed in U S A P N 15238 Rev 4 4 01
9. Adapter Valve 26 ere e NA 11720 1 720 02 Silicone Dias edi eo stet s ede eta Spacer 16141 c i ck Spacer Hot Water 28 26 a EE T xni etn Spacer 16142 oem Spacer Hot Water 20 ic Ld dires rather siet 302 24 00 147525 Piston No Hard Water Pass wie Bhat see Juri ute xen 14818 ee eee Piston Rod Clip 4758 Piston Rod 93 dates 14926 erem eee Quad Ring Piston Rod CL NER 14922 44 Mtn ae pueri O Ring End Plug E EUR 14754 00 End Plug Assembly White 14754 10 End Plug Assembly No Hard Water By Pass Black 19270 nepos ELLOS End Plug Assembly Hot Water GE bleh eee 1xeLle des 13577 ERR eR O Ring Distributor 9 etn 13575 5 RYE O Ring Top of Tank Wei sca eene 5210 nb wea db O Ring Top of Park Tank SOP ace Durch acri 11224 5 nhu en Screw Valve Mounting Not Assigned 40 de NETL TERREA ER E Injector Body AN Leonel bI PER 14802 Injector Throat 42 si derer T ocean cate 514801 ir et Injector Nozzle NIME DOSES 14803 Ls Las es Injector Screen taa Lio ue
10. HOMING SWITCH SW2 TIMER PROGRAM SWITCH LOM a VALVE HOMING SWITCH SW4 VALVE STEP SWITCH SWS BRINE CAM SWITCH SW6 LOWER DRIVE SWITCH INSIDE SW LOWER DRIVE SWITCH OUTSIDE LOWER DRIVE THCAM TIMER HOMING CAM TPCAM TIMER PROGRAM CAM HCAM VALVE HOMING CAM SCAM VALVE STEP BVCAM BRINE VALVE CAM LDCAM LOWER DRIVE CAM WS1 WIRE SPLICE Page 35 Printed in U S A SYSTEM 7 ALTERNATING REGENERATION Multi Valve System Valve Wiring INTERLOCK CABLE INTERLOCK CABLE RECEPTACLE CONNECT TO NEXT UPSTREAM VALVE OR REMOTE METER CONNECT TO NEXT DOWNSTREAN VALVE OR JUMPER PLUG NOTE TWO TO FIVE TANK SINGLE METER ALTERNATING REGENERATION 1 TO 4 TANKS IN SERVICE ONE TANK IN REGENERATION OR STANDBY ALL VALVES IN SYSTEM WIRED ALIKE LAST VALVE IN STRING RECEIVES JUMPER PLUG ASSEMBLY CONNECT JUMPER PLUG TO INTERLOCK CABLE RECEPTACLE LEAD VALVE INTERLOCK CABLE IS CONNECTED TO REMOTE METER SPECIAL MULTIVALVE REMOTE METER OR EQUIV REQUIRED FOR PROPER OPERATION MODIFIED IMMEDIATE REGENERATION TIMER 1 WHITE WHITE WHITE 1 YELLOW BROWN BLU 4 RED 5 BLACK BLACK 6 GREY VIOLET 7 BLACK WT BROWN 8 oa 5 g 4 BROWN 12 BLK WT 13 B GREY 16 GREY GR YEL e SW3 SET TO TRIP AT THE START OF BACKWASH 6 MIN
11. LOWER DRIVE SWITCH OUTSIDE THCAM TIMER HOMING CAM TPCAM TIMER PROGRAM CAM HCAM VALVE HOMING CAM SCAM VALVE STEP CAM LOWER DRIVE BVCAM BRINE VALVE CAM LDCAM LOWER DRIVE CAM NOTE TWO TANK INTERLOCKED INDIVIDUAL METER IMMEDIATE REGENERATION BOTH TANKS NORMALLY IN SERVICE ONLY ONE TANK IN REGENERATION THE OTHER REMAINS IN SERVICE LAG INTERLOCK CABLE IMMEDIATE REGENERATION TIMER BLACK BLAC E E a UPPER DRIVE BLACI Ri YELLOW WHITE WHIT TM TIMER MOTOR VALVE DRIVE MOTOR LDM LOWER DRIVE MOTOR SW1 TIMER HOMING SWITCH SW2 TIMER PROGRAM SWITCH SW3 VALVE HOMING SWITCH 5 4 VALVE STEP SWITCH D SW5 BRINE CAM SWITCH SW6 LOWER DRIVE SWITCH INSIDE LOWER DRIVE SW7 LOWER DRIVE SWITCH OUTSIDE THCAM TIMER HOMING CAM TPCAM TIMER PROGRAM CAM HCAM VALVE HOMING CAM SCAM VALVE STEP CAM BVCAM BRINE VALVE CAM LDCAM LOWER DRIVE CAM Page 33 Printed in U S A SYSTEM 6 SERIES REGENERATION Valve Wiring TIMER MOTOR VALVE DRIVE MOTOR LDM LOWER DRIVE MOTOR RECEPTACLE INTERLOCK CABLE WHITE IMMEDIATE REGENERATION TIMER SW TIMER HOMING SWITCH 5 SW2 TIMER PROGRAM SWITCH WH BLAC SW3 VALVE HOMING SWITCH
12. Line Screen bor 2 10332 Sleeve 3 8 Tube udis 3 10329 Fitting Nut 3 8 Tube Metas 3 10330 Derlin Sleeve 3 8 Tube buceo 1 15221 Brine Valve Tube 1 60002 500 Air Check Assembly 60003 500 Air Check Assembly Hot Water E 1 12794 90 Elbow 3 8 Tube to 3 8 Tube Med 1 Not Supplied Brine Line Tube 3 8 Flexible Tube ates 1 10250 Retaining Ring ENDS 1 11749 Stem Guide tomes dre eMe epa Ue Not Assigned m Not Assigned 1 10249 Brine Valve Spring 1 12550 Quad Ring Q 1 12748 Brine Valve Body 1 12552 Brine Valve Stem 1 12626 Brine Valve Seat eum durus Wega tas 92 uii er On 1 60020 25 BLFC 25GPM 60020 50 BLFC 50 GPM 60020 100 BLFC 1 0 GPM Page 19 Printed in U S A MODEL 2900 2 Meter Assembly Item No Quantity Part No Description jp c dehet 14456 Meter Body DAE dier eds 15532 Impeller Sh
13. bie e iom 14451 epu rs Piston Otero a 14452 erepto Pes Piston Rod 209 Quad Ring Piston Rod esit 40078 o ritui O Ring End Plug Oca ise Josie ires 10598 AL End Plug Assembly arte esee go ATUM 10598 01 End Plug Assembly Hot Water jo RT Aereo 14805 Injector Body Gasket T4 SEIL xs 17776 eie Injector Body citi Sart UON 10914 3 Injector Throat 3 Yellow 10226 03 Injector Throat 43 Hot Water TO LUI 10913 23 Injector Nozzle 3 Yellow 10225 03 Injector Nozzle 3 Hot Water ME istas dust eun 10227 ar ms Injector Screen WD 10229 22 panbeeberkSe Injector Cover Gasket 12893 Injector Cover 10692 crore erre Screw Injectory Body 1872 ir Lo von EIU Washer Flow Control Specify Size 19 o ea 15177 i RH Flow Control Housing Dp 12248 ncs 1 NPT Pipe Cap 21 ei teh D Lauda Eus 14812 rp ib O Ring Coupling 22 ee Mesue roce eat 14751 enm res Coupling LER RE TAS TOU s otii O Ring Regeneration Port 24 order 11208 2 O Ring Regeneration Port pop disse tee a Actes bet 14750 01 22 ii teens 2
14. 14795 Brine Valve Piston 14797 Brine Valve Stem 14790 ue REIS Brine Valve Body 12550 ite betta Quad Ring Brine Stem 1591032 mre es Spring Brine Valve 10250 a Retaining Ring teeth aed Stem Guide 15415 Insert 15414 Nut Ferrule 1 2 154138 oin Elbow 1941052 ee a Brine Tube 16977 Bushing Reducer 3 4 3 8 60009 900 Air Check Assembly 60009 01 900 Air Check Assembly Hot Water 16129 12 cuius Tube Nut 1 2 16124 oc bos Ferrule 1 2 16974 Fitting Brass Female 3 4 x 3 4 Slip Not Shown Page 15 Printed in U S A See opposite page for parts list MODEL 2900 Control Valve T 0187 5 1 I g Hr 8 T ES 1700 Injector ambe for 16 tank damele Al larger Sires ane 90 50 and MIC DO Page 16 Printed in U S A MODEL 2900 Control Valve Parts List Item No Quantity Part No Description dti uei 14749 2 Valve Body D Ling p Judei i reuse 70757555 du End Spacer PPP 10757 End Spacer Hot Water Sip vnum DONNEES 10545 c eor ea Seal cse pea ds 11451 ins Spacer 16589 Spacer Hot Water Datsun
15. ION PIN STORAGE CYCLE RAPID RINSE SECTION 2 MIN PER PIN BRINE TANK REFILL SECTION 2 MIN PER HOLE BACKWASH SECTION 2 MIN PER PIN See Page 27 For Typical Timer Settings To change the length of rapid rinse time add or remove pins at the higher numbered end of this section as required The number of pins times two equals the rapid rinse time in minutes How To Change The Length Of Brine Tank Refill Time The second group of holes in the program wheel determines the length of time that your water conditioner will refill the brine tank 2 min per hole To change the length of refill time move the two pins at the end of the second group of holes as required The regeneration cycle is complete when the outer microswitch is tripped by the two pin set at end of the brine tank refill section The program wheel however will continue to rotate until the inner micro switch drops into the notch on the program wheel Printed in U S A MODEL 2900 Service Instructions PROBLEM 1 Softener Fails To Regenerate 2 Hard Water 3 Unit Used Too Much Salt 4 Loss Of Water Pressure 5 Loss of Mineral Through Drain Line 6 Iron In Conditioned Water Uo CAUSE Electrical Service To Unit Has Been Interrupted Timer Is Defective Power Failure By Pass Valve is Open No Salt in Brine Tank Injector Screen Plugged D Insufficient Water Flowi
16. MODEL 2900 Downflow Service Manual IMPORTANT Fill in pertinent information on page 2 for future reference MODEL 2900 Job Specification Sheet JOB NO MODEL NO WATER TEST CAPACITY PER UNIT MAX PER REGENERATION MINERAL TANK SIZE DIA HEIGHT BRINE TANK SIZE amp SALT SETTING PER REGENERATION 2900 CONTROL VALVE SPECIFICATIONS 1 Type of Timer see pages 18 21 A 7 day or 12 day B 1 250 to 21 250 gallon meter or 6 250 to 106 250 gallon meter Other C Meter Wiring Package 1 System 4 1 tank 1 meter immediate or delayed regeneration 2 System 5 2 tanks 2 meters interlock 3 System 6 2 tanks 1 meter series regeneration 4 System 7 2 tanks 1 meter alternator 2 Timer Program Settings see pages 18 and 19 A Backwash min B Brine amp Slow Rinse min C Rapid Rinse min D Brine Tank Refill min Drain Line Flow Controllergpm AB Brine Line Flow Controller Injector Size A Hard Water By Pass B No Hard Water By Pass Page 2 Printed U S A MODEL 2900 General Commercial Pre Installation Check List WATER PRESSURE A minimum of 25 pounds of water pressure is required for regeneration valve to operate effectively ELECTRICAL FACILITIES A continuous 110 volt 60 Hertz current supply is required Make certain the current supply is always hot and cannot be turned off with ano
17. N TIMER SYSTEM 7 ALTERNATING REGENERATION Valve Wiring BLACK ow RED LEAD IMMEDIATE REGENERATION TIMER WHITE YELLOW 3 BLUE 4 ORANGE 5 UPPER DRIVE TM TIMER NOTOR VALVE DRIVE MOTOR LDM LOWER DRIVE MOTOR SWI TIMER HOMING SWITCH z FLECK RM IMMEDIATE FLECK RM DELAYED FLECK ET RM TB1 SW2 TIMER PROGRAN SWITCH 5 1234 123488 SW3 VALVE HONING SWITCH WHITE Buck 8 mos SW4 VALVE STEP SWITCH 5 SWS METER LOCKOUT SWITCH SW amp LOWER DRIVE SWITCH INSIDE 99 s SW LOWER DRIVE SWITCH OUTSIDE 8704 11234587 8910 SWB SIGNAL ALTERNATOR SWITCH LEAD VALVE T B THCAM TIMER HONING PROGRAM BADGER AR WITH RELAY HCAM VALVE HOMING CAM O 8 12 5 8 SCAM VALVE STEP CAM LDC BVCAM BRINE VALVE LDCAM LOWER DRIVE CAM LOWER DRIVE a EEEE WSLS MRE Se 1723456788 100 NOTE LEAD VALVE T B TWO TANK SINGLE REMOTE METER ALTERNATING REGENERATION ONLY ONE TANK IN SERVICE THE OTHER IN REGENERATION OR STANDBY LAG RED YELLOW INTERLOCK CABLE RECEPTACLE IMMEDIATE REGENERATION TIMER Q UPPER DRIVE HITE B TM TIMER MOTOR VDM VALVE DRIVE MOTOR LDM LOWER DRIVE MOTOR SW1 TIMER
18. Piston Rod Snap T zs 14922 O Ring 035 dro terr 14926 Quad Ring 012 60104 01 2900 Piston Assembly No Hard Water By Pass Hot Water 14752 Piston No Hard Water 14758 Piston Rod 2900 14818 Ring Piston Rod Snap 14922 O Ring 035 14926 01 Quad Ring 012 SOME 19276 End Plug Assembly 2900 Hot Water 60121 2900 Upper Seal and Spacer Kit For Illustration See Page 8 eiu 10545 Seal Piston End Spacer Deci 11451 Spacer 12 Hole Page 39 Printed in U S A MODEL 2000 Service Assemblies Cont d 60128 2900 Lower Seal amp Spacer Kit 60393 For Illustration See Page 8 10369 Spacer diro 11720 Seal Piston 2900 3150 60331 doe 14753 Spacer 60050 21 Drive Motor Assembly 11 5V STF cue x Iv For Illustration See Page 6 60365 12 10218 MicroSwitch 60365 15 10220 Screw 4 x 1 1 13 60365 20 10302 Insulator 2 10338 Roll Pin 3 22 x 7 8 60365 24 REA 10339 HexNut 4 60365 30 2 isis 10340 LockWasherit4 60365 35 dinem 10769 Drive Motor 110V 60 Hz dient 10774 Motor Bracket Drive Side 60365 40 Dr himera 10872 Screw 8 x 5 16 60365 50 dirae 11667 Wire Harness donnes 14758 e Motor Lead Wire 603690 Wises era
19. REGENERATION Page 31 Printed in U S A SYSTEM 4 WITH REMOTE SIGNAL START Valve Wiring IMMEDIATE REGENERATION TIMER WHITE WHITE veLLow LN SCAM UPPER DRIVE WHITE Back 9 REMOTE METER WIRING E zi FLECK RM IMMEDIATE FLECK RM DELAYED FLECK ET RM LOM E TM TIMER MOTOR VDM VALVE DRIVE MOTOR LOWER DRIVE LOM LOWER DRIVE MOTOR SW1 TIMER HOMING SWITCH SW2 TIMER PROGRAM SWITCH SW3 VALVE HOMING SWITCH SW4 VALVE STEP SWITCH 5 5 BRINE CAM SWITCH SW6 LOWER DRIVE SWITCH THCAM TIMER HOMING CAM TPCAM TIMER PROGRAM CAM HCAM VALVE HOMING CAM SCAM VALVE STEP CAM BRINE VALVE CAM LDCAM LOWER DRIVE CAM NOTE SINGLE TANK REMOTE METER DELAYED OR IMMEDIATE REGENERATION Page 32 Printed in U S A SYSTEM 5 INTERLOCKED REGENERATION Valve Wiring LEAD INTERLOCK CABLE RECEPTACLE Tet HITE i ey we WHITE ERE D RED BLACK 4 BLI on Y 61 IMMEDIATE REGENERATION TIMER BROWN N C YELLOW JN 502 J UPPER DRIVE TM TIMER MOTOR VDM VALVE DRIVE MOTOR LDM LOWER DRIVE MOTOR 5 1 TIMER HOMING SWITCH SW2 TIMER PROGRAM SWITCH SW3 VALVE HOMING SWITCH SW4 VALVE STEP SWITCH SWS BRINE CAM SWITCH SW6 LOWER DRIVE SWITCH INSIDE SW7
20. TER BY PASS CONTROL OUTLET BRINE TANK Hard water enters unit at valve inlet flows thru service adapter for by pass and up thru coupling to regenerating valve inlet It then flows thru the regenerating valve piston down the center tube thru the bottom distributor and up thru the mineral around the piston and out the drain line If optional no hard water by pass piston is used water flow to outlet is prevented by an extended section of the service piston which closes the outlet port from by pass water until the end of rapid rinse Page 4 3 BRINE POSITION BRINE VALVE FLOW CONTROL INLET OUTLET RESIN TANK Hard water enters unit at valve inlet flows up into injector housing and down thru nozzle and orifice to draw brine from the brine tank brine flows down thru mineral and enters the center tube thru bottom distributor flows up thru center tube around the piston and out thru the drain line Printed in U S A MODEL 2900 4 SLOW RINSE POSITION BRINE VALVE FLOW CONTROL Hard water enters unit at valve inlet flows up into injector housing and down thru nozzle and orifice around the piston down thru mineral enters center tube thru bottom distributor flows up thru center tube around piston and
21. aft Retainer oorr dei 15432 Impeller Shaft eel ast ur de t e e RU e Dea IR A a od Not Assigned D sue I 15874 mmi Impeller Due e d 19847 vnl xs O Ring Meter Cover 7 Tenens ikasi 15218 cr Er s Meter Cover Assembly Standard TB 22 e 1529 3 Meter Cover Assembly Extended Range Bobo Es d aos Mods 12442 e Screw Meter Cover Wee tre M aca 14679 n i ees O Ring Quick Connect 10 5 nci aud 4568 54 Quick Connect bxc doe dc s 14680 Flow Straightener 14569 Nut Quick Connect Page 20 Printed in U S A MODEL 2900 Notes Page 21 Printed in U S A MODEL 2900 ECONOMINDER Timer Assembly See opposite page for parts list Page 22 Printed in U S A MODEL 2900 ECONOMINDER Timer Assembly Parts List Item No Quantity Part No Description ETC T dire id et 13870 01 Timer Housing Assembly POENORUM T ers Lut 13802 Cycle Actuator Gear Seka gals Paesan es 40096 24 24 Hour Gear Assembly 12 Midnight 40096 02 24 Hour Gear Assembly 2 SEE DRE dicet 13886 01 Knob B 19290 Screw Timer Knob amp Motor Plate Mtg disc Sige p 11999 ose Button Decal B steer ug 60405 50 Prog
22. ation is to occur by sliding tabs on the skipper wheel outward to expose trip fingers Each tab is one day Finger at red pointer is tonight Moving clockwise from the red pointer extend or retract fingers to obtain the desired regeneration schedule How To Set The Time Of Day Press and hold the red button in to disengage the drive gear Turn the large gear until the actual time of day is at the time of day pointer Release the red button to again engage the drive gear How To Manually Regenerate Your Water Conditioner At Any Time Turn the manual regeneration knob clockwise This slight movement of the manual regeneration knob engages the program wheel and starts the regeneration program The black center knob will make one revolution in the following approximately three hours and stop in the position shown in the drawing Even thought it takes three hours for this center knob to complete one revolution the regeneration cycle of your unit might be set only one half of this time In any event conditioned water may be drawn after rinse water stops flowing from the water conditioner drain line How to Adjust Regeneration Time 1 Disconnect the power source 2 Locate the three screws behind the manual regeneration knob by pushing the red button in and rotating the 24 hour dial until each screw appears in the cut out portion of the manual regeneration knob 3 Loosen each screw slightly to release the pressure on
23. er Gasket qe a VLE cities Injector Body d tx nes 14801 Injector Nozzle PEE 14802 Injector Throat d ere 14803 Injector Screen p 14804 Screw 14805 Injector Body Gasket 60090 HF 2900 Piston Assembly Upper For Illustration See Page 8 does 10209 Quad Ring 010 d enis 10234 O Ring 024 i 10598 End Plug Assembly dene 10909 Pin Link Tow 14451 Piston 2750 14452 Piston Rod 2500 60103 2900 Piston Assembly Hard Water By Pass For Illustration See Page 8 CE 14754 00 End Plug Assembly 2900 dete 14757 Piston Hard Water By Pass 22 14758 Piston Rod 2900 dis 14818 Ring Piston Rod Snap 14922 035 14926 Quad Ring 012 60103 01 2900 Piston Assembly Hard Water By Pass Hot Water EP 14757 Piston Hard Water By Pass 14758 Piston Rod 2900 Tcu 14818 Ring Piston Rod Snap Tots 14922 O Ring 035 Tete cam 14926 01 Quad Ring 012 19276 End Plug Assembly 2900 Hot Water 60104 2900 Piston Assembly No Hard Water By Pass For Illustration See Page 8 qr 14752 Piston No Hard Water By Pass 1 3i 14754 10 End Plug Assembly 2900 No Hard Water By Pass duis 14758 Piston Rod 2900 d cuiu 14818 Ring
24. g T 10250 eae nda re Ems Retaining Ring Tis ssi tias jM ERES 184721 re ER ehe Washer Curved Spring We eae iat 15742 Screw Indicator M 18725 eho es s Indicator Off Line Service On Line E 11805 Screw Switch System 4 14929 Screw Switch Systems 5 6 amp 7 10302 Insulator Switch System 4 duse aus 14923 Screw Switch Systems 5 6 amp 7 18 i ere tered Uae od 10218 ne tenes Micro Switch System 4 10218 Micro Switch Systems 5 6 amp 7 d omo caue 14381 ome Pin Cam QO Ne ikea Cit asta CM 11224 llus Screw Motor Bracket PST T sies tac ent 10872 Screw Spacer 22 e uos dir 14772 A Motor 110V 50 60 Hz duos d 15305 eras Motor 220V 50 60 Hz Ti ose oed 15051 signs Motor 24V 50 Hz ot ated 19693 fick Peta eek Motor 24V 60 Hz P doeet teet oen 19015 ans Wire Harness System 4 19016 Wire Harness Systems 5 amp 6 19017 Wire Harness System 7 Lead Valve Dp 19018 Wire Harness System 7 Lag Valve DA aro yE rins eta ath T4430 422 Screw Window BD ice s 18724
25. in 4C GOL 66 72 ib peje 16 min 12 and Slow Rinse Brine Tank Refill Time Minutes Fast Time Minutes 9 158 Per Ft Rinse 4C Due to varying water conditions tank sizes and water pressures the above settings should only be used as a guideline we 70 78 78 82 60 PSI 90 PSI Time min 86 90 16 Printed in U S A Page 29 MODEL 2900 Flow Data amp Injector Draw Rates SERVICE BACKWASH RAPID RINSE BY PASS uva S d doya 3unssa3ud FLOW RATE G P M INJECTOR DRAW RATE ON EMPTY TANK SLOW RINSE RATE ON EMPTY TANK oiSd 3unssaud LIINI SLOW RINSE RATE DRAW RATE GPM Page 30 Printed in U S A SYSTEM 4 SINGLE VALVE REGENERATION Immediate and Delayed Valve Wiring TB DELAYED REGENERATION TIMER N C YELLOW UPPER DRIVE TM TIMER MOTOR VDM VALVE DRIVE MOTOR LOWER DRIVE LDM LOWER DRIVE MOTOR SW1 TIMER HOMING SWITCH SW2 TIMER PROGRAM SWITCH SW3 VALVE HOMING SWITCH SW4 VALVE STEP SWITCH 5 5 BRINE CAM SWITCH SW6 LOWER DRIVE SWITCH THCAM TIMER HOMING CAM TPCAM TIMER PROGRAM CAM HCAM VALVE HOMING CAM SCAM VALVE STEP CAM BRINE VALVE LDCAM LOWER DRIVE CAM NOTE SINGLE TANK TIMECLOCK METER DELAYED OR METER IMMEDIATE
26. is slight movement of the manual regeneration knob engages the program wheel and starts the regeneration program The black center knob will make one revolution in the following approximately three hours and stop in the position shown in the drawing Even though it takes three hours for this center knob to complete one revolution the regeneration cycle of your unit might be set for only one half of this time In any event conditioned water may be drawn after rinse water stops flowing from the water conditioner drain line Immediate Regeneration Timers These timers do not have a 24 hour gear Setting the gallons on the program wheel and manual regeneration procedure are the same as previous instructions MANUAL REGENERATION 24 HOUR KNOB GEAR SERVICE POSITION INDICATOR RED TIME SET BUTTON NOTE To set meter capacity rotate manual knob one 360 revolution to set gallonage PROGRAM WHEEL TO SET OF DAY PRESS RED BUTTON AND TURN LARGE DIAL UNTIL TIME 15 AT ARROW TO MANUALLY START CYCLE TURN KNOB CLOCKWISE CAPACITY GALLONS WHITE DOT Immediate regeneration timers do not have 24 hour gear No time of day can be set Page 24 GALLONS LABEL Printed in U S A MODEL 3200 TIMER Timer Setting Procedure How To Set Days On Which Water Conditioner Is To Regenerate Rotate the skipper wheel until the number 1 is at the red pointer Set the days that regener
27. mer Is General Service Hints For Meter Control Faulty and Replace It or Replace Complete Power Head Check Timer Program and Posi tioning of Control Replace Power Head Assembly If Not Positioning Properly Remove Power Head Assembly And Inspect Bore Remove Foreign Material and Check Control In Var ious Regeneration Positions Replace Seals and Piston Assembly Correction Check salt dosage requirements and reset program wheel to provide additional reserve Cause could be that Program Wheel Is Not Rotating With Meter Output Correction Pull cable out of meter cover and rotate manually Program wheel must move without binding and clutch must give positive clicks when program wheel strikes regeneration stop If it does not replace timer Cause could be that Meter Is Not Measuring Flow Correction Check meter with meter checker Page 28 Printed in U S A MODEL 2900 Typical Timer Settings At Various Salting Levels Salting 6 Per Ft Dia B W of Resin GPM 22 Salting 154 Per Brine and Slow Rinse i Brine Tank Refill Time Minutes Time Minutes 6 Per B W Le 21 12 min Brine and Slow Rinse Brine Tank Refill Time Minutes Fast Time Minutes 10 Per Rinse 104 35 PSI 60 PSI 90 PSI Time min Per Ft 12 m
28. n Check For Proper Drain Rate Check Backwash Brine Draw And Brine Tank Fill Increase Fre quency of Regeneration Increase Backwash Time Page 27 MODEL 2900 Service Instructions Cont d PROBLEM 7 Excessive Water In Brine Tank 8 Softener Fails To Draw Brine 9 Control Cycles Continuously 10 Drain Flows Continuously Problem Softener Delivers Hard Water gt gt CAUSE Plugged Drain Line Flow Control Plugged Injector System Timer Not Cycling Foreign Material In Brine Valve Foreign Material In Brine Line Flow Control Drain Line Flow Control Is Plugged Injector Is Plugged Injector Screen Plugged Line Pressure Is Too Low Internal Control Leak Service Adapter Did Not Cycle Misadjusted Broken or Shorted Switch Valve Is Not Programming Cor rectly Foreign Material In Control Internal Control Leak Cause could be that Reserve Capacity Has Been Exceeded gt m moO WwW gt CORRECTION Clean Flow Control Clean Injector and Screen Replace Timer Replace Brine Valve Seat And Clean Valve Clean Brine Line Flow Control Clean Drain Line Flow Control Clean Injector Clean Screen Increase Line Pressure To 20 PS I Change Seals Spacers and Piston Assembly F Check Drive Motor And Switches A Determine If Switch or Ti
29. ng Into Brine Tank Hot Water Tank Hardness Leak At Distributor Tube Internal Valve Leak Service Adapter Did Not Return To Service Improper Salt Setting Excessive Water in Brine Tank Iron Buildup In Line To Water Con ditioner Iron Buildup in Water Conditioner Inlet of Control Plugged Due to Foreign Material Broken Loose From Pipes By Recent Work Done On Plumbing System Air In Water System Improperly Sized Drain Line Flow Control Fouled Mineral Bed Printed in U S A nr CORRECTION Assure Permanent Electrical Ser vice Check Fuse Plug Pull Chain or Switch Replace Timer Reset Time of Day Close By Pass Valve Add Salt To Brine Tank and Main tain Salt Level Above Water Level Clean Injector Screen D Check Brine Tank Fill Time And Clean Brine Line Flow Control If Plugged Repeated Flushings Of The Hot Water Tank is Required Make Sure Distributor Tube Is Not Cracked Check O Ring And Tube Pilot Replace Seals and Spacers And Or Piston Check Drive Motor And Switch Check Salt Usage and Salt Set ting B See Problem No 7 Clean Line To Water Conditioner Clean Control and Add Mineral Cleaner to Mineral Bed Increased Frequency of Regeneration Remove Piston and Clean Control Assure That Well System Has Proper Air Eliminator Control Check For Dry Well Conditio
30. out thru the drain line 5 RAPID RINSE 6 BRINE TANK FILL BRINE VALVE BRINE VALVE FLOW CONTROL FLOW CONTROL OUTLET Hard water flows thru the service valve and down thru the mineral Conditioned water enters the bottom distributor flows up the center tube around the piston to the outlet Hard water flows to the regenerating valve thru the injector housing and brine valve to fill the brine tank Hard water flows thru the regenerating valve directly down thru the mineral into the bottom distributor and up thru the center tube around the piston and out the drain line Page 5 Printed in U S A MODEL 2900 Control Drive Assembly See opposite page for parts list 29 Page 6 Printed in U S A MODEL 2900 Control Drive Assembly Parts List Item No Quantity Part No TEC dusts ek 40264 Qe eoa ss 15226 6 Oey Sect RR 15250 20 4 PE 19296 seer teed eed Dacian PEE eate sacs 13547 01 nete OL T ooi e RR 40084 12 diee Risse apes ca aes TIS 11667 22x niei Bey seo 14923 TO dae da steckt 10774 verb beri ciis one gast f didis 10769 T i
31. ram Wheel Assembly 0 21 000 EE Tux 13806 153 Program Wheel Retainer TO ais ees eee rere 18748 58 eee aye Screw Program Wheel Mig du tecti 14265 orb bebes Spring Clip senten ieu bum 15424 2 rst Spring Detent d stu eei vua 15066 5 Ball 1 4 in dia 14 T estu c entume Main Drive Gear 15 eee Up 19210 mI Program Wheel Assembly 16 e 2 5e Lid 493 Roll Pin iid aa ein IS SG a REE Ge Not Assigned 13018 Idler Shaft NOS 13312 Spring Idler 20 eee dieere 18017 neis Idler Gear 19164 Drive Gear 28 secu uev T eue deme 13887 Motor Mounting Plate 187422241240 Vets Motor 110V 60 Hz 19659 Motor 24V 60 Hz 25 sivi 13278 Screw Motor Mounting 26 13830 bL Drive Pinion Program Wheel QP enh eae 13891 0 30 T Clutch Drive Pinion 28 vs T eerta 14276 nne tendum Spring 201 haat xs 14253 53 siehe ted Spring Retainer kt eux DA Fa GO Not Assigned en Qus ERA 11384 Screw Timer Hinge amp Ground Wire 32 Lees Up 13881 Bracket
32. re Harness Lower Lag Valve System 7 Cable Interlock 9 Pin Connector Systems 5 6 7 Receptacle Interlock 9 Pin Connector Systems 5 6 amp 7 Page 9 MODEL 2900 Adapter Control Drive See opposite page for parts list Page 10 MODEL 2900 Adapter Control Drive Parts List Item No Quantity Part No Description jd pc WAL TO aiias Back Plate T es ees 14769 Motor Bracket pre die Nares prr 14772 Motor 110V 60Hz 10872 Screw Motor Mtg Sa west Lp 14784 Connecting Rod Bearing 147475 wet ERES Drive Cam EET 759 2320 tes Piston Drive Link Be lues RUPEM 10250 Retaining Ring goods quee lx E 11381 mein Pin Drive Cam Mtg TO ies 14813 Spring Clip eerie tes d actae exin ics 10218 osten Micro Switch System 4 POPE 10218 Micro Switch Systems 5 6 7 10302 2x ix tI Insulator System 4 c 11805 ness Insulator Systems 5 6 7 dE MEE P NE MED 19849 Screw Micro Switch System 4 Dess sees 14923 2 54 netu Screw Micro Switch Systems 5 6 7 14224 turbet Screw Drive Mounting 15 iens 15926 Wire Harness 4 14827 aie ee ba ees Wire Harness 5 amp 6 T uev 15938
33. require movement to facilitate removal Return timer to closed position engaging snap retainer in back plate Make certain all electrical wires locate above snap retainer post Timer Setting Procedure for 3200 amp 3210 Timer How To Change The Length Of The Backwash Time The program wheel as shown in the drawing is in the Service position As you look at the numbered side of the program wheel the group of pins starting at zero determines the length of time your unit will backwash FOR EXAMPLE If there are six pins in this section the time of backwash will be 12 min 2 min per pin To change the length of backwash time add or remove pins as required The number of pins times two equals the backwash time in minutes How To Change The Length Of Brine And Rinse Time The group of holes between the last pin in the backwash section and the second group of pins determines the length of time that your unit will brine and rinse 2 min per hole To change the length of brine and rinse time move the rapid rinse group of pins to give more or fewer holes in the brine and rinse section Number of holes times two equals brine and rinse time in minutes How To Change The Length Of Rapid Rinse The second group of pins on the program wheel determines the length of time that your water conditioner will rapid rinse 2 min per pin Page 26 BRINE amp RINSE PROGRAM SECTION WHEEL FOR 2 MIN PER HOLE CONTROL OF REGENERAT
34. run through a common line 5 Make sure that the floor is clean beneath the salt storage tank and that it is level 6 Place approximately 1 of water above the grid plate if used in your salt tank Salt may be placed in the unit at this time 7 On units with a by pass place in by pass position Turn on the main water supply Open a cold soft water tap nearby and let run a few minutes or until the system is free from foreign material usually solder that may have resulted from the installation 8 Place the by pass in service position 9 Manually index the softener control into service position and let water flow into the mineral tank When water flow Stops open a cold water tap nearby and let run until air pressure is relieved 10 Electrical All electrical connections must be connected according to codes Use electrical conduit if applicable Remote meter systems and Twin meter system wiring diagrams are on pages 26 29 11 Plug into power supply Page 3 Printed in U S A MODEL 2900 1 SERVICE POSITION BRINE VALVE FLOW CONTROL RESIN TANK Hard water enters unit at valve inlet and flows down thru the mineral in the mineral tank Conditioned water enters center tube thru the bottom distributor then flows up thru the center tube around the piston and out the side outlet of the valve 2 BACKWASH POSITION OPTION BRINE VALVE FLOW NO HARD WA
35. s Tw vM 19291 020 15 a Lus D utet ue 10872 certe dO liene hee 10218 10302 20 18 nius 10909 55 255 ste dhe ds 10250 20 bs T essc 10621 2e races el 2s E 10231 Onis Ti zs oer 60160 10 2 10338 24 esee 19366 caer feeds Paura aaa p ERIT 11805 lE 26 Mh tei ra d Te dic 11926 284 15 PEN emo ders 14822 29 ep ER T eeu PR 15210 advice eat rm Sedit 15879 44 S4 d sso esed catus osos 2 us inue xn sente 14924 d uibus 10300 Printed in U S A Description Back Plate w Thumb Screws Terminal Block Label Terminal Block Screws Terminal Block 46 20 x 1 2 Strain Relief Power Cord 120V 12 Ft Wire Harness Timer Assembly Specify 3000 3200 or 3210 Series Micro Switch Screw 4 40 x 1 Motor Bracket Motor 120V 60Hz Designer Cover 1 Piece Motor Mount Screw 8 32 x 5 16 Micro Switch Insulator Connecting Rod Clip Retaining Ring Connecting Rod Drive Mount Screw Drive Cam Separate Time Fill Dri
36. t 11826 Motor Bracket BN Side 60701 XX d iki 12576 Drive Cam STF 60702 XX dae 12777 Brine Valve Cam deiner 13366 Drive Bearing 13640 dese 10250 Retaining Ring Taf 10621 Connecting Link 60055 51 2900 Lower Drive Assembly 11 5V 61415 mee For Illustration See page 10 61415NP 10218 Micro Switch 61415 20 leen 10250 Retaining Ring 61415 20NP LEE 10302 Insulator Limit Switch 4 10872 Screw Hex Washer 8 32 x 5 16 discs et 10876 Wire Red 12 dois tes 1138T 2 s Pin Roll 1 16 x 5 8 Lg RP 14203 Screw Rd Hd 4 40 x 9 16 diet ren 14759 Link Piston Rod diei 14769 Bracket Motor 1E 14772 Motor 110V 60 Hz 1c 14775 Cam Drive Tous 14784 Bearing Connecting Rod dog 15926 Wire Harness System 4 Vic sez cheeks 16103 Insulator Micro Switch Page 40 2 Meter Assembly Std Range For Parts Breakdown See Page 13 2 Meter Assembly Ext Range Drain Line Flow Controls Brass DLFC 3 4 NPT No Button Brass DLFC 3 4 NPT 1 2 GPM Brass DLFC 3 4 NPT 1 5 GPM Brass DLFC 3 4 NPT 2 0 GPM Brass DLFC 3 4 NPT 2 4 GPM Brass DLFC 3 4 NPT 3 0 GPM Brass DLFC 3 4 NPT 3 5 GPM Brass DLFC 3 4 NPT 4 0 GPM Brass DLFC 3 4 NPT 5 0 GPM Brass DLFC 3 4 NPT 7 0 GPM DLFC 1 F x 1 F Specify Size DLFC 1 M x 1 F Specify Size
37. the time plate from the 24 hour gear 4 Locate the regeneration time pointer on the inside of the 24 hour dial in the cut out 5 Turn the time plate so the desired regeneration time aligns next to the raised arrow 6 Push the red button in and rotate the 24 hour dial Tighten each of the three screws 7 Push the red button and locate the pointer one more time to ensure the desired regeneration time is correct 8 Resetthe time of day and restore power to the unit Printed in U S A SERVICE POSITION 24 HR GEAR INDICATOR MANUAL REGENERATION KNOB TQ SET TIME Of DAY RED TIME SKIPPER WHEEL 12 DAY SET BUTTON SHOWS EVERY OTHER DAY REGENERATION 3200 ADJUSTABLE REGENERATION TIMER Page 25 MODEL 3200 amp 3210 TIMER SERIES Regeneration Cycle Program Setting Procedure Brine Tank Refill Separate From Rapid Rinse How To Set The Regeneration Cycle Program The regeneration cycle program on your water conditioner has been factory preset however portions of the cycle or program may be lengthened or shortened in time to suit local conditions 3200 amp 3210 Series Timers Figure to Right To expose cycle program wheel grasp timer in upper left hand corner and pull releasing snap retainer and swinging timer to the right To change the regeneration cycle program the program wheel must be removed Grasp program wheel and squeeze protruding lugs toward center lift program wheel off timer Switch arms may
38. ther switch EXISTING PLUMBING Condition of existing plumbing should be free from lime and iron buildup Piping that is built up heavily with lime and or iron should be replaced If piping is clogged with iron a separate iron filter unit should be installed ahead of the water softener LOCATION OF SOFTENER AND DRAIN The softener should be located close to a drain BY PASS VALVES Always provide for the installation of a by pass valve CAUTION Water pressure is not to exceed 120 p s i water temperature is not to exceed 100 F and the unit cannot be subjected to freezing conditions Installation Instructions 1 Place the softener tank where you want to install the unit making sure the unit is level and on a firm base Maximum 4 feet apart for twin units 2 All plumbing should be done in accordance with local plumbing codes The pipe size for the drain line should be the same size as the drain line flow control female connection Water meters are to be installed on soft water outlets Twin units with 1 one meter shall be installed on common soft water outlet of units 3 Solder joints near the drain must be done prior to connecting the Drain Line Flow Control fitting Leave at least 6 between the DLFC and solder joints when soldering when the pipes are connected on the DLFC Failure to do this could cause interior damage to the DLFC 4 Teflon tape is the only sealant to be used on the drain fitting The drain from twin units may be
39. ve Roll Pin Drive Bearing Micro Switch Screw Brine Valve Cam Motor Bracket Brine Side Motor Lead Wires Pigtail Meter Cable Cable Guide Assembly Plug Heyco Plug Heyco Strain Relief Harness Screw Timer Mounting Not Shown Page 7 MODEL 2900 Service Assemblies See opposite page for parts list Page 8 Printed in U S A MODEL 2900 Service Assemblies Parts List Item No Quantity Part No Printed in U S A Description Back Plate Back Plate 19 pin connector Back Plate 9 pin connector Plug 750 Hole Pipe Plug 1 2 14 NPT Plug 190 Hole Fitting Liquid Tight Pin Hinge Screw Bracket Terminal Terminal Strip X denote number of terminals Screw Terminal Strip Label Terminal Strip Nut Terminal Strip Holder Battery 9V Seal Cover Screw Window Window Seal Window Cover Hinged Black Cover Hinged Blue Screw Cover Screw Motor Cam Drive STF Pin Cam Screw Switch Insulator Micro Switch Screw Motor Bracket Bracket Motor Motor 110V 60 Hz Motor 230V 50 60 Hz Motor 24V 50 Hz Motor 24V 60 Hz Bracket Motor Cam Brine Valve Pin Roll Screw Switch Wire Harness Drive Motor Systems 4 5 amp 6 Wire Harness Upper Drive Systems 4 5 amp 6 Wire Harness Lower Drive System 4 Wire Harness Lower Drive Systems 5 amp 6 Wire Harness Upper Drive System 7 Wire Harness Lower Lead Valve System 7 Wi
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