Model 2750 - Donamarc Water Systems Co.
Contents
1. A CLOSES THE DIAPHRAGM VALVES LAG UNIT BUE COIL B CLOSES THE DIAPHRAGM VALVES OF LEAD UNIT 181 E INTERLOCK CABLE 1 RECEP dur 4 ECEPTAGLE IMMEDIATE REGENERATION TIMER WHITE WHITE WHITE OT WHITE GR YEL 2 RED YELLOW YELLOW YEL BROWN BROWN 4 LT BE BLUE BLUE 5 BLACK RED RED BLACK i 6 BLACK BLACK BLACK Cr g a 515 BLUE BLUE 29 con a OR y 513 5 ex B EUR M amp S e GR YEL E do dd I 2 2 z z F E BLACK BLACK s 8 EE 5 3 H E I c T ag e ODO E Sig EE RELAY TERMINAL BLOCK PINOUT BUE S 5 zz zz SHOWN IN RESET POSITION S SL 12 LATCHING 2 04 RESET RELAY BVCAM Bib HCAM ay PINK PES 1 14 SET Sherh BLACK SS ONE PIN SET TRIP SWG TWO MINUTES BEFORE BACKWASH 5 REO 3 OY 19 S LAT BL 9 1 5 4 8 a o o loo a WHITE TIMER M2. TBI RECEPTACLE ATE R RATION TIMER wine wate MMEDIATE REGENERATIO 1 WHITE WHITE WHITE GR YEL x RED YELLOW YELLOW 3 YELLOW BROWN BROWN 4 BLUE BLUE BLUE 5 BLUE RED RED BLACK 6 BLACK BLACK BLACK al E 3 GRY fed a 9 BLUE 9 25 x amp 777 BLACK al dia 9 9 3 M BLACK BLACK amp z o o x E de E g 8 mE amp 18 ro js ojo oo zz z z lt gt ut IE O E IE ST 56 aS inp BLUE SCAM BLACK E SW6 SET TO TRIP FOR SIX MINUTES AFTER BRINE TANK FILL TM TIMER MOTOR VDM VALVE DRIVE MOTOR SW TIMER HOMING SWITCH SW2 TIMER PROGRAM SWITCH REMOTE METER WIRING SW3 VALVE HOMING SWITCH Sw4 VALE m SWITCH FLECK 3240 RM IMMEDIATE FLECK 3250 RM DELAYED SW5 INI SWITCH SWB AUXILIARY TIMER SWITCH 122426 3223438 THCAM TIMER HOMING CAM TPCAM TIMER PROGRAM CAM HCAM VALVE HOMING CAM SCAM VALVE STEP 9 95 94
3. DELAYED REGENERATION TIMER WHITE WHITE WHITE YELLOW YELLOW GR YEL BROWN BROWN BLUE BLUE 777 RED RED BLACK BLACK BLACK 5 gt g Z BLACK BLACK 24 fet c 52 gt zz IMMEDIATE REGENERATION TIMER BLACK BLACK gia e gt I 9 z z o TM TIMER MOTOR b VDM VALVE DRIVE MOTOR SW1 TIMER HOMING SWITCH 557 e SW2 TIMER PROGRAM SWITCH SW3 VALVE HOMING SWITCH SW4 VALVE STEP SWITCH THCAM TIMER TPCAM TIMER PROGRAM HCAM VALVE HOMING CAM SCAM VALVE STEP CAM NOTE SINGLE TANK TIMECLOCK METER DELAYED OR METER IMMEDIATE REGENERATION Page 20 Printed in U S A 2750 System 4 With Remote Meter Valve Wiring MMEDIATE REGENERATION TIMER WHITE ce WHITE WHITE WHITE 1 WHITE YELLOW YELLOW GR YEL 2 RED BROWN BROWN 3 YELLOW BLUE BLUE 4 BLUE RED RED BLACK 5 BLACK BLACK BLACK a GR YEL 8 al BLUE BLUE 813 a ey av 65 V Bi I 99 eS BLACK BLACK xz RE amp 8 EE 3 918 I 8 gg S gt 2 m i dd 44 ds zz zz zz VOM d IE
4. Piston Seals Se eom 14798 Spacer PETI MEG 14795 Brine Valve Piston 14797 Brine Valve Stem cr 14790 Brine Valve Body bel externo 12550 5 Quad Ring Brine Stem poet d 15310 Spring Brine Valve etel tuu se 10250 Retaining Ring 15517 iss Stem Guide sueta urs des 15415 Insert DER AE ER 15414 Nut amp Sleeve ate Td 15413 Elbow Ses 15416 Brine Tube std ott 16977 Reducer Coupling 1 2 NPT to 1 8 NPT NE COSE 60009 900 Air Check Assembly 60009 01 900 Air Check Assembly Hot Water NEP 16123 Nut D RR 16124 Sleeve Page 11 Printed in U S A MODEL 2750 DOWNFLOW Service Valve Operator 8 12 11 10 9 8 7 6 AN 9 M 10 g9 a 4 3 2 1 PARTS LIST Item No Quantity Part No Description Tide ddr jc 11749 Guide Brine Valve Stem 25 Neb c 2S ce Meat a hed 10250 ett rss red Retaining Ring GN 10249 GE Spring Brine Valve Od crt 12550 rod Quad Ring dtes d Leer 10785 txt ve Service Actuator Assembly 25 gpm Ou tend EPI Seo 12552 a Eb aida esed Brine Valve Stem 1600 name Pei 1260205 ie Seat Brine Valve Bu scene i es 10332 iub etae Insert o E RE E 0330 Sleeve 3 8 Delrin Ti LE use de 10329 255 SAN Nut 3
5. Fitting Nut 3 8 Tube Bergset Ge feeds 109305 2x Ser RS Derlin Sleeve 3 8 Tube Da eis Jura n be tor 1522 eod eter Brine Valve Tube d ec do Sicca adt 60002 wie 500 Air Check Assembly 60003 500 Air Check Assembly Hot Water Sut Lus 12794 90 Elbow 3 8 Tube to 3 8 Tube O roue tg dem Re Not Supplied Brine Line Tube 3 8 Flexible Tube DOS eren Ge 10250 ens Retaining Ring tk T1749 NA bye Stem Guide ee faced ides Not Assigned e De ne wih e Duces aed Not Assigned Tanks TE Ut 10249 ass EE Brine Valve Spring thes 12560 vet Quad Ring 16 eR T oet 2748 ere Brine Valve Body T ied etas antes etek 2552 22 Brine Valve Stem 18 12626 Brine Valve Seat 11982 2 wins O Ring quee 60020 25 BLFC 25 GPM 60020 50 BLFC 50 GPM 60020 100 BLFC 1 0 GPM Printed in U S A MODEL 2750 1700 Series Brine System 220 Item No PARTS LIST Quantity Part No Description meu auc 14792 End Plug n rn 13201 O Ring End Plug M Washer Flow Control specify size Ue 14785 Flow Control Retainer TU EE 14811
6. 1 qusc 17904 Bushing Heyco 60365 XX Brass DLFC 3 4 NPT Specify Flow Rate Range 1 2 7 0 GPM Page 33 Printed in U S A P N 15512 Rev 2 3 00 Printed XX 00
7. MODEL 2750 DOWNFLOW CONTROL VALVE Service Manual IMPORTANT Fill in pertinent information on page 2 for future reference MODEL 2750 DOWNFLOW Job Specification Sheet JOB NO MODEL NO WATER TEST CAPACITY PER UNIT MINERAL TANK SIZE DIA HEIGHT BRINE TANK SIZE amp SALT SETTING PER REGENERATION 2750 CONTROL VALVE SPECIFICATIONS 1 Type of Timer see pages 16 17 amp 18 A 7 day or 12 day B 31010 5 270 gallon meter or 1 550 to 26 350 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 3 Drain Line Flow Controller gpm 4 Brine Line Flow Controller gpm 5 Injector Size 6 Service Valve Operation Units SVO Size of Service Valve Page 2 Printed in U S A MODEL 2750 DOWNFLOW 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 anothe
8. Timer Mounting not shown Pest EE 19742 c nbi bres Screw not shown 5 2 tha 15833 impubes se Spacer Cover not shown port 19291 020 Cover 1 Piece Black not shown Rai em 19367 Screw Cover not shown Page 7 Printed in U S A MODEL 2750 DOWNFLOW Control Valve with 1700 Injector see opposite page for parts list OPTIONAL 1600 INJECTOR _ og Page 8 Printed in U S A ee ar o s v MODEL 2750 DOWNFLOW Control Valve Parts List Item No Quantity Part No Description qoo f 14749 Valve Body PA p 10545 Seal Senaste Be dre 11451 16389 Spacer Hot Water dcs ees date ey T4451 ane exe Piston 5 xtd dass ds e Rien 14452 Piston Rod 10234 O Ring End Plug ae dedu a ker 10209 Quad Ring Piston Rod desea 10598 End Plug Assembly 10598 01 End Plug Assembly Hot Water ores 14805 Injector Body Gasket ce es qty 14802 Injector Throat T ecc cdd erai tene e TTE Injector Body 12 1 14801 roseis a Injector Nozzle Ou vicus Dicta 14803 Injector Screen gt oos ppm 10229 oec ok ee Inject
9. enters center tube thru bottom distributor flows up thru center tube around piston and out thru drain line MINERAL TANK 5 RAPID RINSE BRINE TANK BRINE TANK FLOW CONTROL INLET Jle MINERAL TANK Hard water flows directly from inlet down thru mineral into center tube bottom distributor and up thru center tube around piston and out thru the drain line 6 BRINE TANK FILL POSITION BRINE TANK BRINE TANK TE me FLOW CONTROL MINERAL TANK Hard water enters unit at valve inlet flows up thru the injector housing thru the brine valve to fill the brine tank Printed in U S A Page 5 MODEL 2750 DOWNFLOW Control Drive Assembly see opposite page for parts list 2 N 222 y 27 1 Page 6 Printed in U S A MODEL 2750 DOWNFLOW Control Drive Assembly Parts List Item No Quantity Part No Description diode ker 14884 Back Plate DD 11209 vs ser Back Plate Slant Front not shown Lt due 19156 a eee kde see Back Plate SVO not shown Qva A eae Y RR EH ES Timer 3200 7 Day 3200 12
10. 5 amp S IE 212 x z puc BLACK Ez g 3 E 25 m B a a gt E EE SL EL dd z z o lg TIMER MOTOR VOM VALVE DRIVE MOTOR SW1 TIMER HOMING SWITCH SW2 TIMER PROGRAM SWITCH SW3 VALVE HOMING SWITCH SW4 VALVE STEP SWITCH SW5 BRINE CAM SWITCH THCAM TIMER HOMING CAM TIMER PROGRAM CAM HCAM VALVE HOMING CAM SCAM VALVE STEP BVCAM BRINE VALVE CAM NOTE TWO TANK INTERLOCKED INDIVIDUAL METER IMMEDIATE REGENERATION ONLY ONE TANK IN REGENERATION THE OTHER IN SERVICE BLACK YELLOW i 71 NTERLOCK CABLE dE i IMMEDIATE REGENERATION TIMER EG WHITE WHITE WHITE 2 RED YELLOW YELLOW 3 YELLOW BROWN BROWN 4 BLUE 5 BLACK RED RED GR VEL BLACK BLACK TM TIMER MOTOR VALVE DRIVE MOTOR SW1 TIMER HOMING SWITCH SW2 TIMER PROGRAM SWITCH SWZ VALVE HOMING SWITCH SW4 VALVE STEP SWITCH SW5 BRINE CAM SWITCH THCAM TIMER HOMING CAM TPCAM TIMER PROGRAM CAM HCAM VALVE CAM SCAM VALVE STEP CAM BVCAM BRINE VALVE CAM Page 22 BLACK N O 4 RED SW5 2 WHITE N O YELLOW N C BROWN SW4 Printed in U S A Inc YELLOW 2750 System 6 Valve Wiring BLACK YELLOW INTERLOCK CABLE
11. 60034 XX 1700 Brine Valve 60090 HF Specify Refill Rate For Illustration See Page 11 10209 10250 Brine Valve Spring deorum 10234 Tus 12550 Quad Ring 10598 13201 Quad Ring 1 10909 dun 14785 Flow Control Retainer 1 14451 121222 14790 Brine Valve Body dn 14792 Brine Valve End Plug Vegeta GE 14795 Brine Valve Piston 60090 HF Tas 14797 Brine Valve Stem 10598 eer 14798 Spacer 1 10909 23 us 14811 Piston Seal 1 14451 15310 Brine Valve Spring dis 14452 Tuus 15517 Stem Guide diris 15414 Nut Ferrule 1 2 60091 HF Tm 16123 Nut 1 2 1 10598 01 less 16124 Ferrule 1 2 12222 14451 60080 XX 1600 Injector Assembly Tee 14452 Specify Injector Size 1 10909 For Illustration See Page 8 Pants 10227 Injector Screen dii 10545 11893 Injector 1 10757 Ts 10229 Injector Cover Gasket 5 11451 Po 10328 90 Elbow 1 4 3 8 Tube o 10692 Screw 60122 Tics 10913 Injector Nozzle 125 055 10914 Injector Throat 6 10545 Tere 11475 Injector Body Gasket 1 10757 17776 Injector 5 16589 Page 32 Printed in U S A 1700 Injector Assembly Specify Injector Size For Illustration See Page 8 In
12. 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 fol lowing 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 gal lons on the program wheel and manual regeneration pro cedure are the same as previous instructions MANUAL REGENERATION 24 HOUR SERVICE POSITION INDICATOR RED TIME SET BUTTON KNOB TO SET TIME OF DAY PRESS RED BUTTON AND TURN LARGE DIAL UNTIL TIME 15 AT ARROW TO MANUALLY START CYCLE TURN KNOB CLOCKWISE CAPACITY GALLONS PROGRAM WHEEL WHITE DOT GALLONS LABEL Immediate regeneration times do not have 24 hour gear No time of day can be set Page 16 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 regeneration is to occur by slid ing tabs
13. BRINE TANK 2 tanks 1 meter series regeneration system Both units in service at the same time When the meter LEAD UNIT zeroes out the lead unit regenerates Once the lead unit has returned to the service position the lag unit will regenerate lt 27 Page 30 Printed in U S A MODEL 2750 System 7 Twin Alternator Installation With a Remote Meter MANUAL AK Cu SHUTOFF CA VALVES cm DRAIN H VEL Fk ELECTRICAL INTERLOCK 25 CORD OPTIONAL 1 A DIAPHRAGM BRINE OPERATED TANK VALVE S I 1 72 Y 6 id 2 tanks 1 meter alternator system One unit in service the other is on standby When the meter zero out the unit in service goes into a regeneration cycle the stand by unit goes into service Page 31 Printed in U S A MODEL 2750 DOWNFLOW Service Assemblies 60029 1600 Brine Valve 60381 XX For Illustration See Page 12 Tace 10249 Brine Valve Spring L ren 10250 Retaining Ring EEE 10329 3 8 Brass Nu Jer 11893 10330 3 8 Ferrule KORES 10229 PR 10332 3 8 Sleeve Pet 17777 11749 B V Stem Guide 1 14801 Tura 11982 O Ring Brine Valve d 14802 TUN Ties 12552 1600 Brine Valve 7 me 12626 Shut Off Valve Seat 14803 ree 12748 254 Brine Valve Body 2 14804 duces 12550 Quad Ring Vases 14805
14. O Ug TM TIMER MOTOR VDM VALVE DRIVE MOTOR SW1 TIMER HOMING SWITCH SW2 TIMER PROGRAM SWITCH SW3 VALVE HOMING SWITCH SW4 VALVE STEP SWITCH SW5 BRINE CAM SWITCH THCAM TIMER HOMING CAM TPCAM TIMER PROGRAM CAM HCAM VALVE HOMING CAM SCAM VALVE STEP BVCAM BRINE VALVE CAM NOTE SINGLE TANK REMOTE METER INITIATED DELAYED OR IMMEDIATE REGENERATION REMOTE METER WIRING FLECK RM IMMEDIATE FLECK RM DELAYED FLECK 3200ET TB1 d cwn 45 co 123456 12345 6 dw es 9 9723284 11232584 723482 VALVE VALVE VALVE BADGER AR HERSEY BADGER AR E 1 123456 23456 123456 o o o Te 777 113116 3 VALVE VALVE T B VALVE Printed U S A SWA4 D Page 21 2750 System 5 Valve Wiring NA BLACK m INTERLOCK CABLE RECEPTACLE vagt AE IMMEDIATE REGENERATION TIMER WHITE WHITE oo WHITE GR YEL 2 REB YELLOW YELLOW 3 YELLO Er BROWN BROWN 4 Bue BLACK 5 BLACK RED RED e GRAVET BLACK BLACK BLACK 25
15. PUR RED RED BLACK 6 BLAC BLACK BLACK 0 m H T ELUE BLUE 5 amp gt BLACK sus EM 944 g g zz zz 2 z BLACK BLACK 4 E 215 In E D gt c gt a ib THCAM 44 44 ad zz 22 VOM o m gt T 2 M NE 546 RED no BLACK o ONE PIN SET TO TRIP SWE TWO MINUTES BEFORE BACKWASH TM TIMER MOTOR il 1 230V TO 120V TRANSFORMER n VDM VALVE DRIVE MOTOR E H SW1 TIMER HOMING SWITCH RED SW2 TIMER PROGRAM SWITCH moo SW3 VALVE HOMING SWITCH SW4 VALVE STEP SWITCH SWS BRINE CAM SWITCH SW6 TIMER AUXILIARY SWITCH THCAM TIMER HOMING CAM TPCAM TIMER PROGRAM CAM VALVE HOMING CAM SCAM VALVE STEP CAM BVCAM BRINE VALVE CAM Printed in U S A Page 25 MODEL 2750 DOWNFLOW 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 in conditioned water 7 Excessive water in brine tank Page 26 gt gt OD 90 moO gt CAUSE Electrical service to unit has been interrupted Timer is defective Power failure By pass valve is open No salt in brine tank Injectors or screen plugged Insufficient water flowing into brine tank Hot water tank hardness Leak at d
16. and brine tank fill Increase frequency of regeneration Increase backwash time Clean flow control Clean injector and screen Replace timer Replace brine valve seat and clean valve Clean brine line flow control MODEL 2750 DOWNFLOW Service Instructions Cont d PROBLEM CAUSE CORRECTION 8 Softener fails to draw brine A Drain line flow control is plugged A Clean injector and replace screen B Injector is plugged B Clean injector C Injector screen plugged C Clean screen D Line pressure is too low D Increase line pressure to 20 P S I E Internal control leak E spacers and piston F Check drive motor and switches Service adapter did not cycle 9 Control cycles continuously A Missadjusted broken or shorted A Determine if switch or timer is faulty Switch and replace it or replace complete power head 10 Drain flows continuously A Valve is not programming correctly A Check timer program and positioning of control Replace power head assembly if not positioning properly B Foreign material in control B Remove power head assembly and inspect bore remove foreign material and check control in various regeneration positions C Internal control leak C Replace seals and piston assembly General Service Hints For Meter Control Problem Softener Delivers Hard Water Cause could be that Reserve Capacity Has Been Exceeded Correction Check salt dosage requirements and reset p
17. on the skipper wheel outward to expose trip fin gers 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 fol lowing 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 the time plate from the 24 hour
18. rinse 2 min per pin Page 18 SECTION PROGRAM 2 MIN PER HOLE WHEEL FOR CONTROL OF REGENERATION CYCLE PIN STORAGE RAPID RINSE SECTION 2 MIN PER PIN BRINE TANK BACKWASH SECTION 2 MIN PER PIN To change the length of rapid 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 deter mines 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 2750 DOWNFLOW Flow Data amp Injector Draw Rates M T ML Wm y 5 uva 15 3YNSSAUd DISd 34n SS3Hd LITNI 20 DRAW RATE 15 Page 19 Printed in U S A 2750 System 4 Valve Wiring
19. the bottom distributor then flows up thru the center tube around the piston and out the top outlet of the valve 2 BACKWASH POSITION BRINE VALVE FLOW CONTROL 4 INLET kne BRINE TANK TANK WE 2 Hard water enters unit at valve inlet flows thru piston down center tube thru bottom distributor and up thru the mineral around the piston and out the drain line Page 4 3 BRINE POSITION BRINE VALVE FLOW CONTROL INLET MINERAL TANK BRINE 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 and out thru the drain line Printed in U S A MODEL 2750 DOWNFLOW Water Conditioners Flow Diagrams Cont d 4 SLOW RINSE POSITION BRINE TANK aa 2 BRINE VALVE FLOW CONTROL NS Hard water enters unit at valve inlet flows up into injector housing and down thru nozzle and orifice around the piston down thru mineral
20. 222 EE DES BVCAM BRINE VALVE CAM E VALVE e VALVE NOTE FLECK 32 ET REMOTE METER BADGER AR TWO TANK INTERLOCKED SINGLE REMOTE METER SERIES REGENERATION du dH TEE MANE ge cee ONLY ONE TANK IN REGENERATION THE OTHER IN SERVICE 5 LEAD VALVE REGENERATES FIRST FOLLOWED IMMEDIATELY BY LAG VALVE o i o BLACK 123456 12345808 YELLOW VALVE VALVE Jl INTERLOCK GABLE IMMEDIATE REGENERATION TIMER WHITE WHITE YELLOW YELLOW BROWN BROWN BLUE BLUE RED RED BLACK BLACK g 8 23 BLUE BLUE 53 m gt 3 ik al gg ge zx EL SE BLACK BLACK 5 EE Af 3 gg amp a t al g E J EE 22 22 5 TM TIMER MOTOR a A M VDM VALVE DRIVE MOTOR E ak SW1 TIMER HOMING SWITCH SW2 TIMER PROGRAM SWITCH SW3 VALVE HOMING SWITCH SW4 VALVE STEP SWITCH SW5 BRINE CAM SWITCH THCAM TIMER HOMING CAM TPCAM TIMER PROGRAM HCAM VALVE HOMING CAM SCAM VALVE STEP CAM BVCAM BRINE VALVE CAM Printed in U S A Page 23 2750 24V 120V System 7 Valve Wiring BLACK YELLOW NOTE TWO TANK SINGLE METER ALTERNATING REGENERATION ONLY ONE TANK IN SERVICE THE OTHER IN REGENERATION OR STANDBY SYSTEM WIRED FOR 3 WAY SOLENOID OUTPUT
21. 8 Brass d nid nixus T stie nds 10328 eL Elbow 90 1 4 NPT x 3 8 T2 bei Dove iret 2897 ha Tube TOi eet D iuo Ee teta 16730 c mes Connector Male 1 8 NPT to 3 8 T Page 12 Printed in U S A MODEL 2750 ECONOMINDER 1 Meter Assembly PARTS LIST Item No Quantity Part No Description atis d 14959 ick Meter Body D EI 13882 Post Meter Impeller does 13509 Impeller 13847 O Ring Meter Cover 15218 in Meter Cover Assembly Std BB dudes 15297 Meter Cover Assembly Extended Range SPON ls 12412 sex Screw Meter Cover donat eie 14960 Flow Straightener REN T9287 Eo ls O Ring Quick Connect ene VU 14961 wee ce ete Nipple Quick Connect TO nee s tat 14962 Nut Quick Connect Liden ed 19308 van os ed Brass 1 Coupling not shown Printed in U S A MODEL 2750 ECONOMINDER Timer Assembly see opposite page for parts list s J 2n Page 14 Printed in U S A MODEL 2750 ECONOMINDER Timer Assembly Parts List Item No Quantity Part No Description m Ts ce 13708 01 Timer Housing Assembly B acu ed 13802 ac Cycle Actuat
22. Day 3210 Meter dioses ur Tags 11838 Power daba E Strain Relief 116675242 5 ute Wire Harness rm Des ostiis d 10872 Screw Motor Mounting ie MEE e Lus Not Assigned D uide e uid rar p Not Assigned TOL botox TOU PAL d Bracket Motor Mounting dl eee ree eee ee ei 10231 etes Screw Drive Mounting Da 10302 pi rs Insulator dat UE BO Switch TA 10909 Connecting Link Pin iig 10250 Sangh Retaining Ring es 10621 coir 9e Connecting Link TJ canon dieses 12102 Drive Cam RR anke Drive Cam STF 18 Drake des dd 19338 acetone Roll Pin 19 uie jM 13366 Drive Bearing P scu dnt eee CT T EI 14029 Screw Switch Mounting s EE TE 10769 i SSS ad Motor PP veas ans oett d V1B26 venie ratu Bracket Brine Valve Side etate IB E ctore Brine Valve Cam STF UPPER 10815 Brine Valve Cam RR not shown tasca 12472 us sor stetit aut Brine Valve Cam SVO not shown TRI Pec sets 15441 Meter Cable Guide Assembly DB Peck dor une tp 15513 aiid Meter Cable Assembly LO adr PE 10300 Screw
23. OTOR PINK VALVE DRIVE MOTOR BLUE DUAL COIL LATCHING RELAY 24 P N 17018 REMOTE METER WIRING SW1 TIMER HOMING SWITCH Sw2 ERE FLECK RM IMMEDIATE FLECK 32 ET REMOTE METER BADGER AR SW3 VALVE HOMI SW4 VALVE STEP SWITCH TE SG ST Pae 27226 SW5 BRINE CAM SWITCH SW6 TIMER AUXILIARY SWITCH THCAM TIMER HOMING CAM TPCAM TIMER PROGRAM VALVE HOMING CAM 112345 67 8 1123456 7899 1125456 7839 SCAM VALVE STEP VALVE T B VALVE T B VALVE BVCAM BRINE VALVE CAM BLACK INTERLOCK PELOG SAREE IMMEDIATE REGENERATION TIMER an 1 25 wae WHITE WHITE C WHITE YELLOW YELLOW 2 RED BROWN BROWN 3 YELLOW BLUE BLUE 4 BLUE RED RED BLACK 5 BLACK BLACK BLACK m GR YEL BLUE 8 ES OP d y EE 7 8 BLACK r 145 dig 49 22 22 BLACK BLACK amp 8 m ZEN E E 92 dub 3 gi IE 2 m gt 3 gt amp op 5 7 5 as d dd dg z E ziz C VDM DI A e 2 N C IE Uz Us m TM TIMER MOTOR VALVE DRIVE MOTOR SW1 TIMER HOMING SWITCH SWZ TIMER PROGRAM SWITCH SW3 VALVE HOMING SWITCH SW4 VALVE STEP SWITCH SW5 BRINE CAM SWITCH SW6 TIMER AUXILIARY SWITCH THCAM TIMER HOMING CAM TPCAM TIMER PROCRAM CAM HCAM VALVE HOMING SCAM VALVE STEP CAM BVCAM BRINE VALVE CAM
24. Page 24 SCAM Printed in U S A RED vl Bu BLACK ONE SET TO TRIP SWG TWO MINUTES BEFORE BACKWASH 2750 230V System 7 Valve Wiring BLACK lm YELLOW TWO TANK SINGLE METER ALTERNATING REGENERATION ONLY ONE TANK IN SERVICE THE OTHER IN REGENERATION OR STANDBY SYSTEM WIRED FOR 3 WAY SOLENOID OUTPUT COIL A CLOSES THE DIAPHRAGM VALVES OF LAG UNIT COIL B CLOSES THE DIAPHRAGM VALVES OF LEAD UNIT PURPLE INTERLOCK CABLE PT ANE REGER AEE IMMEDIATE REGENERATION TIMER lt 1 WHITE 1 WHITE WHITE WHITE GR YEL 2 RED YELLOW
25. YELLOW 3 YEL BROWN BROWN 2 4 LT BL BLUE BLUE 5 BLACK RED RED BLACK BLACK BLACK BLACK M u Q ak BLUE BLUE a 3 8 PUR 218 QR 5 m A m EE 1 A sl COL B GR YEL z z BLACK BLACK mu 480 E lt a 9 oo P g EE gs E J ds RELAY TERMINAL BLOCK PINOUT 22 Zz SHOWN IN RESET POSITION VOM Q 9 12 LATCHING EU 2 x RESET RELAY dS ay FAK ENK E K1 1 ser rp BLACK T Fi x RED PUR ONE PIN SET TO TRIP SW6 TWO MINUTES BEFORE BACKWASH 10 iu 5 LT BL 1 5 4 8 cl o o D B 9 BLK PINK WHITE 7M TIMER MOTOR RED VDM VALVE DRIVE MOTOR BLUE Kt DUAL COIL LATCHING RELAY 120V P N 16807 230V TO 1287 T1 230v TO 120V TRANSFORMER SW1 TMER HOMING SWITCH REMOTE METER WIRING SW2 TIMER PROGRAM SWITCH SWZ VALVE HOMING SWITCH FI K RM 6 F R SER SWA VALVE STEP SWITCH T M i Lo pocas s METER 2 SWE BRINE SWITCH 2 SWE TIMER AUXILIARY SWITCH 9 90 9 19 9 9 TIMER HOMING TIMER PROGRAM VALVE HOMING 9 6 6 SCAM VALVE STEP 1123542678909 12345 789 T TIL 30743 GP 3B BRINE VALVE VALVE T B VALVE VALVE BLACK INTERLOCK CABLE TE REGENERATION Th 1 fh uunc p IMMEDIATE REGE MER Si WHITE WHITE WHITE 2 RED YELLOW YELLOW BROWN BROWN 4 BLUE BLUE BLUE 5
26. be removed Grasp program wheel and squeeze protruding lugs toward center lift program wheel off timer Switch arms may 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 ser vice position As you look at the numbered side of the pro gram 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 2min 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 time 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 deter mines the length of time that your water conditioner will rapid
27. d SR Spring Retainer Delaveine Not Assigned 2 11384 Screw Timer 32 corisei Nice deat Us 18881 ier Hinge Bracket JO rade G 14087 Insulator Dd on dese 10896 Switch SB quud deae een cara 15320 dirette asd Switch 2 ra B 11413 vites an Screw Switch Mounting Sd sacs Vern ke as 14007 Decal Time of Day BB s 14045 Decal Instructions Si ag N IM 13902 Harness Not Shown 40 2 12681 Wire Connector Shown duos iius JE 15354 01 Ground Wire Not Shown Page 15 Printed in U S A MODEL 2750 ECONOMINDER 1 Commercial Demand Regeneration Control Timer Settings Typical Programming Procedure Calculate the gallon capacity of the system subtract the necessary reserve requirement and set the appropriate gallons available opposite the small white dot on the pro gram wheel gear Note drawing shows 10 000 gallons setting The capacity gallons arrow denotes remaining gallons exclusive of calculated 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
28. 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 Reset the time of day and restore power to the unit Printed in U S A SERVICE POSITION INDICATOR 24 HR GEAR MANUAL REGENERATION TO time Of PRESS REO BUTTON AMO JUAN LARGE DIAL UNTIL TIME 3 AT ARROW SKIPPER WHEEL 12 DAY SHOWS EVERY OTHER DAY REGENERATION RED TIME SET BUTTON 3200 ADJUSTABLE REGENERATION TIMER IMPORTANT SALT LEVEL MUST ALWAYS BE ABOVE WATER LEVEL IN BRINE TANK Page 17 MODEL 3200 amp 3210 Timer Series Regenerating 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 swing ing timer to the right To change the regeneration cycle program the program wheel must
29. istributor tube Internal valve leak Improper salt setting Excessive water in brine tank Iron buildup in line to water conditioner 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 Improper sized drain line flow control Fouled mineral bed Plugged drain line flow control Plugged injector system Timer not cycling Foreign material in brine valve Foreign material in brine line flow control Printed in U S A gt gt gt com m CORRECTION Assure permanent electrical service check fuse plug pull chain or switch Replace timer Reset time of day Close by pass valve Add salt to brine tank and maintain salt level above water level Clean injector screen Check brine tank fill time and clean brine line flow 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 salt usage and salt setting See problem No 7 Clean line to water conditioner Clean control and add mineral bed Increase frequency of regeneration Remove piston and clean control Assure that well system has proper air eliminator control check for dry well condition Check for proper drain rate Check backwash brine draw
30. jector Cap Injector Cover Gasket Injector Body Injector Nozzle Injector Throat Injector Screen Screw Injector Body Gasket 2750 Piston Assembly For Illustration See Page 8 Quad Ring 010 O Ring 024 End Plug Assembly Pin Link Piston 2750 Piston Rod 2750 Piston Assembly End Plug Assy Pin Link Piston 2750 Piston Rod 2750 Piston Assy Hot Water End Plug Assy Hot Water Piston 2750 Piston Rod Pin Link Seal amp Spacer Kit 2750 Seal Piston End Spacer Spacer 12 Hole Seal amp Spacer Kit 2750 Hot Water Seal Piston End Spacer Spacer HW MODEL 2750 Service Assemblies Cont d 60050 21 2750 Drive Assy 120V 6071 0 XX BLFC 1 Specify Flow Rate Bi sis 10218 Micro Switch Range 8 0 25 0 GPM deas 10250 Retaining Ring 60391 2750 Meter ASSy STD 10302 Insulator EE 10338 Pin Roll 3 32 x 7 8 60392 2750 Meter Assy EXT TOGAT aiia AL 2 60301 3000 12 Day Timer Specify 155b 10769 Motor Drive 1 20V Voltage Tie 10774 Bracket Motor Drive Side PES 10872 Screw Hex Washer 8 32 x 5 16 60303 520 Timer Specify dius 11667 Wire Harness Drive Motor 9 dotes 11826 Bracket Sensor Motor 60306 3210 Delay Timer Specify 12576 Cam Drive STF Voltage Ws teed 12777 Cam Shut Off Valve 60307 3220 Immed Timer Specify Lois 13366 Bearing Drive Voltage 14923 Screw HD Mach 4 40
31. or Cover Gasket PD ees 11898 ts Injector Cover T0228 0402 Race Injector Cover Hot Water Pulse 14804 Screw Injector Body Gore dei as depre seo as de tta e S ae Washer Flow Control specify size 3 Ko Js ete ot erus oi metus Flow Control Housing des O Ring Base 20 ew Tasa 11208 O Ring IPTE 12461 Adapter Base 2 1 2 8 Thd 10381 O Ring Top of Tank 26 cana DAD Re Mat T1224 potent Screw Valve Mounting PB os wed ITO POS Injector Body 10914 Injector Throat CA 10913 Injector Nozzle 10227 Injector Screen 29 5 ins 10692 Screw Injector Body cetus VOST no f xen side End Spacer 10757 End Spacer Hot Water 95 os duis deiade 1622 rb xe s Air Disperser 1600 Injector not shown Page 9 Printed in U S A MODEL 2750 DOWNFLOW 1600 Series Brine System Assembly 9 8 Ll PARTS LIST Item No Quantity Part No Description sree 10828 00 90 Elbow 1 4 Pipe Thd to 3 8 Tube De 127067 ems Brine Line Screen Dra RA lea 10932 es ritt Insert Sleeve 3 8 Tube C d SE 10329
32. or Gear lunas jM 40096 24 24 Hour Gear Assembly 12 Midnight 40096 02 24 Hour Gear Assembly 2 D wand i da co raton 13886 01 Doo tum d 19296 Screw Timer Knob amp Motor Plate rm reddes bte 11999 2 Button Decal 60405 30 Program Wheel Assembly scu 13806 LE Res Program Wheel Retainer TO c S tens Meses se tes 13748 Screw Program Wheel ip RUE 14265 Spring Clip ders eut tani dons esee ge voee Spring Detent loa Eu dvi dee dei 1 4 in dia aims da TIY ni Main Drive Gear Pts 19210 ursi Program Wheel WG dA T 18493 Roll Pin n Ls sed 19018 ee Idler Shaft Spring Idler 20 d asta teh ad 19017 Le s Idler Gear 92 dnte hard aes 13164 5 2 Drive Gear 23 cse xA d stets etas 13887 res Motor Mounting Plate pe Luo iv Ve Send du rd 18743 Motor 110 V 60Hz 19659 Motor 24V 60 Hz 2B PEE S xot aue 139278 sez Aled h Screw Motor Mounting amp Ground Wire P 13830 esaet Drive Pinion Program Wheel QT is pest d esie 3831 ies Clutch Drive Pinion 29 pm 14276 53 docete Spring POS Ead 14253 sue
33. r switch Other voltages available 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 f
34. rogram 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 27 Printed in U S A MODEL 2750 System 4 Typical Single Tank Installation with Optional Meter MANUAL 4 SHUTOFF RESIN TANK BRINE TANK Page 28 Printed in U S A MODEL 2750 System 5 Interlock Typical Twin Tank Installation with Optional 2 Meter Interlock and No Hard Water Bypass DIAPHRAGM OPERATED VALVE Q AI EE MANUAL SHUTOFF VALVE 2 en ES CA INTERLOCK CORD gt 220 UNIT 2 qu PRESSURE SUPPLY TO S V O RESIN TANK BRINE TANK LEAD 2 tanks 2 meters interlock system Both units in ser RU Se vice at the same time When one of the meters zero rd out that unit starts into a regeneration The other unit remains in service even if it zeros out during this time Page 29 Printed in U S A MODEL 2750 System 6 Twin Series Regeneration Installation with a Remote Meter ANUAL SHUTOFF VALVE ASS aN INTERLOCK N BRINE LINE RESIN TANK
35. rom twin units may be 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 page 25 Plug into power supply Page 3 Printed in U S A MODEL 2750 DOWNFLOW Water Conditioners Flow Diagrams BRINE VALVE 1 SERVICE POSITION FLOW CONTROL INLET BRINE TANK NS lt MINERAL TANK Hard water enters unit at valve inlet and flows down thru the mineral in the mineral tank Conditioned water enters center tube thru
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