GE 255 manual

Logix 764 Operation Manual Models: 255 Twin Alt e rna tin g Tw i n Pa r al l e l Sing le wit h R e mot e Reg en era t ion St ar t M ulti- Sing le T a nk wi th Lock out[...]

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3 T abl e of Cont ents Safe ty Inform ati on 4 How To Use T his M anu al 5 Location Select ion 8 Outd oor L oca tions 6 Insta llation 8 Locatio n Selectio n 8 Wat e r L ine Co nne cti on 8 Dra in Li ne C onne ct ion 9 Bri ne L ine C onn ecti on 9 Brine Tank O verflow Line Co nnectio n 9 Electri cal Connec tion 10 Disinfect ion of Water Condi tionin[...]

4 Sa fety I nfor mat ion This w ater conditioner ’s control valv e conforms to UL/CE Standard s. Generi c valves were test ed an d cert if ied for com p li anc e as ve rif ie d by the ag enc y li st ing . • Pleas e review the en tire Inst allatio n and Opera tion Manua l b efo re in sta lling th e w ater c ondit io ning syst em. • As with al [...]

5 Ho w T o Us e T his Ma nual This i nstal lat ion manual is desi gned to guide the instal ler t hrough the pr ocess of i nstallin g and start ing water condi tioni ng systems fe aturing t he Logix 7 64 controlle r. This manual i s a re fer ence and will not incl ude every syste m installat ion si tuatio n. The per son instal ling t hi s eq ui p me[...]

6 Figur e 3 Rem ote Start/Mu lti-Tank Lock out Cable Figure 4 Twin Sensor Ca ble Figu re 5 T win Cable Ext ensio n L oca ti on S e lec tio n L oca ti on of a wa ter c on diti on i ng sys tem is imp orta nt. The follo wing conditions a re re quired : • Level platfo rm o r floor . • Room t o access eq uipmen t for m aint enance a nd addi ng re ge[...]

7 Figu re 6 Typ ical P lum bing f or Twin Tank S yst ems. Condi tioned Uncondit ioned wat er i n wat er o ut[...]

8 Fi gure 7 Installation Al l p lumbi ng mus t conf orm to lo cal codes. T he tw o ta nks sho uld b e plu mbed to an inter connec ting manif old, Fig ure 6. It is highly recom mended that separate brine l in es b e u sed for ea ch ta nk. It is critical f or the r esin , re sin vol ume, inlet piping, etc. to be id entical for both ta nks. WARNING: D[...]

9 Drain Li ne Connection Note: St andar d co mmerc ial practi ces ar e expr essed here. Local co des may require ch anges to the following suggesti ons. C h eck with local authoriti es bef or e installing a w ater conditioning system. The syst em should be above, and not m ore than 20 feet (6. 1 m ) fr om a dr ain . Con n ec t an appro priat e f it[...]

10 Note: Do no t el e vate the over flow li ne higher t han 3 in ches ( 7.6 cm) b elow the bott om o f the o verflo w f ittin g. Do n ot t ie into the drain l ine o f th e con tr o l u nit . The ove rflo w lin e must b e a dir ect , s eparat e line f rom the ove rflo w f i tti ng to the drain, s ewer , o r tu b. Al l ow an air gap as in t he drai n[...]

11 Disinf ection of Wate r Conditi oning Sys t e ms The ma te rials of cons truc tion in the moder n wat er conditioning system will not support bacterial gr ow th , nor will t hese mat erial s contamin ate a water supply. D uring no rm al us e, a c ond it ione r m a y b ec o me f ou le d w it h organic ma tter , or in som e cases wit h bacteria fr[...]

12 Syst em Opera tion T re ated W ate r ( Do wn f l ow) U ntr ea t ed wa t er is co nd it io ne d as i t fl ow s th ro ug h t he r e sin bed an d up the ris er . Backwash (Upfl ow) – Cycle C1 Flow i s reverse d by the con trol valve, di rected down the riser , up t hro ugh the resi n be d and sent to drai n. The bed is exp anded and d e b ris is [...]

13 Camshaft Cycle P o sitions The front end of th e ca mshaft has an ind icator cup. The cup has slots in the out er edge and cycle number s on th e inside f ace (Figure 12) . Remove the cover and look over th e top of the 764 control to view the cy cle numbe rs. The number at the top indicat es the curr ent cycle position of the control v alve. Th[...]

14 Displ ay Icons & Cursors Note: In normal o p eration and d uring prog r a mmin g, only a few of th e ico ns wi ll ac tuall y be displ aye d. 1. Thi s cur sor is displa yed whe n th e day s be twee n r e g enera tion ar e bei ng p rogr ammed (used w ith .5 to 99 day reg enera tion progra mmin g). 2. One of these cursors is displayed to indica[...]

15 23. Parameter (P). D isplayed on ly in Level II Programming . The numb er displ ayed by #23 identi f ies wh i c h param et er is currently d ispla yed. 24. Cy cl e (C). Th e number displayed by #23 is the cu rrent cycle in th e reg eneratio n sequ ence. 25. Ha rdness setting 26. Ca pacit y display— show s e stimated syste m capac ity. Key pad [...]

16 Pla cing W ater Condi tioni ng System Into Operation After you hav e perfo rmed t h e i nstall ati o n steps , t he cond i tioner will need to be placed into o peration. Fo llow the se st eps caref ull y, (pa g es 16 t o 21 ) as th ey dif fer fr om pr evio us Au t ot r ol val ve in str uctio ns. Note: All Logix 76 4 contr ols will be shippe d in[...]

17 The s e c a m mov e m e n ts may take up to 5 minutes. Ta ble 2 Resin Volume - 0.25 ft 3 and 5 Lit er Steps Resi n Volu me Tan k Di a (inc hes) In jector US Met ric 6E 0 . 2 5 5 6E 1 0 7 F 0.50 15 8 G 0.75 20 9H 2 5 9 H 1.00 30 10 J 1.2 5 35 10 J 1.5 0 40 12 K 45 12 K 1.75 50 12 K 2.00 55 13 L 60 13 L 2.25 65 14 L 2.50 70 14 L 75 14 L 2.75 80 14[...]

18 Level l Prog ramming - 764 Contr ol with 2 55 Valve, 8 Cycle Conditioner Note: If one of the f o llowing cond i tions occur: – contr ol dis plays Err3 an d goes t o home positi on or – power outag e disch arg es the s uperc apac itor an d when p o we r is r estor ed an d the ti me of day is r e se t; the Regen Icon will beg in flashing. T h [...]

19 Plac ing Water Condit ioning System Into Operati on (continued) Ca utio n: If you r syst em is a 255A (Alter nating) go to “Quic k Cy l ing the Control for 255A Sy stems” . Quic k Cyc ling th e C on trol 25 5L and 25 5P It i s re qui red t hat t he co ntr ol be quic k cyc led to spe cif ic r egeneration cycles when p lacing the conditioner i[...]

20 C. O bserve t hat w ater is b eing draw n fr om th e regenera nt tank f or at least th ree minut es. If th e wa ter leve l doe s not r ece de, check all r egener ant line conn ecti ons for ai r leak s. 8. If the water level i s re ceding f ro m the r egener ant t ank you can quick cy cle the control to the C8 Regenerant tank ref i ll po sition .[...]

21 2 . Press and hold the butt on for 5 secon ds. This will s tart the s econd r egeneration. Quick cycle as T ank 2 moves through cycles: C5 - Fa st Rinse C6 - 2n d Backwash C7 - 2n d Rin s e C8 - Rege neran t Ref il l; the ai rche ck is fill ed an d fl ow to t he regene rant ta nk is v isabl e. Quick cy cle to Ser vice then-- Quick cycle as T ank[...]

22 In Ser vice D isplay Logix 764 Electronic Multi-Tank - "A" Alternating Control: Serv ice disp lay — The n umber o f the Tank in Se rvice (sm all digi t next to CPH posi tion ) and A lternatin g Capaci t y Remaining a nd Flow Rate with F aucet ico n of T a nk i n Serv ice Logix 764 Electronic Multi Tank - "P" P arallel Contr[...]

23 Le vel II Pr ogra mmin g – P Values Level II p rogra m para met ers c an be ad j ust ed t o f ine-t une the con dition er ’ s oper ation. The para met ers are acce ss ibl e by press ing an d hol d in g th e UP a nd DOWN buttons until the control d ispla ys a “P” valu e. Note: The co ntro l must be in t he home pos iti on t o chan ge sett[...]

24 Pr ogramming the Lock out Fe ature All L evel I para m eters can be locked out when the co ntrol is i n Level ll p rogramming. Simp ly pres s the REGEN button dur ing L evel ll pr o g rammin g and a Lock Ico n will appear indicating t hat the s pec if ic set ting has b een locked o ut . When l ocked out , the settin g canno t be a djus te d. To [...]

25 Lev el ll l C yc le P rogr amm in g – C Va lu es Severa l L evel III program pa ramet ers can be adj uste d to f ine -tune a co nditi one rs op e ra tion for non -standar d applications. Typi cally these parameters will no t need to be adjusted as the defau lt se tti n gs ac commod at e mo st appl icat ions . Cont act your Water Tr eat men t P[...]

26 Le vel IV V iewin g History - H Value s His t or ical info rmati on ca n be vi ew ed by pr e ss ing t he SET and DOWN butto n s s imultaneously, with the 764 contro l in the home p osition . Release bo th butto ns wh en the control disp lays an “H ” valu e. Press the UP or DOW N butt ons to navi gate to each setti ng. Prog ra m Res et The 76[...]

27 Man ual R egene ra tion Op tion s Note: The t ank in service (o n-line ) ca nnot be r egener ated whil e the othe r tanks are i solat ed. Wate r f or b ackwash wo uld no t b e avai la ble . The 764 control f eatures several options that offer additional fl exibility for m a nually regeneratin g the co nditi oner . On al terna t i ng s y stems th[...]

28 R egenera tio n Mode s for Paral l el Sys t e ms Pa ram ete r P1 6 is us ed to d ete rmi ne t he meth od f or dema nd init iated regenera tion. Fou r regene ration m odes ar e poss ible. • P16 = 0, Delayed Reg eneration with a Smart Reser ve Regene ration s wi ll start on ly at the T i me of Regene ration ent ered in P2. A ta nk is rege nerate[...]

29 Wi ring Di agra ms Connect ing the Logix 764 Twi n Alt ernatin g or P arall el Cont rols The twi n sensor and ext ensi on cables are used f or twin uni t p a r all el an d alter natin g applic atio ns. Fou r sta ndard co nnect ions are r e q uir e d for ope rat ion; the power tran sforme r , the fl ow s ensor , m otor/ optica l sen sor , and th [...]

30 Connect ing the Logix 7 64 Mul ti Sin gle Tank Co ntrol Fig ure 1 7 RED Logix 764 control on T ank 1 Logix 764 control on T ank 2 BLK GRN RED BLK GRN RED BLK GRN RED BLK GRN Repeat for all remaining tanks Logix 764 control on T ank 3 Not e: Cab le PN 3019464 sold separat ely.[...]

31 Pa r ts Li sts 255 Ex plod ed V iew & Part s Li st 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 14 24 25 26 27 28 29[...]

32 It em Par t Num b e r Description Qty . Item Par t No. De scription Qty. 1 3014650 764 Series Cont rol 1 17 1000269 Inje ctor Cap with O- Ring 1 2 1244650 Valv e Assembly w/o Flow Contr o ls 1 18 1243511 0.33 Ref ill Ball & Cone T ype Flow Co ntr oller 1 3 1235340 To p Plate 1 19 Air C h eck K it 1 4 1234170 Screw , Top Plate 12 1032416 3/ 8[...]

33 Bypas s Valve and Turbine Adapt er * Not Sho wn Turbine Adapt er Bypass 1 2 Inle t Dr ain Outl et It em Par t No. Desc r ipti on Q ty . 1 1040769 256 Bypa ss 1 * 1034301 K it , 256 Ro tor Replacement 2 * 1034302 K it , 256 Ro tor Seals (2), O - R i ngs (4), Cl ips (2) 2 1032347 Assy , Adapter 1-inch Turbine 1 included with 255A , P a nd L v a lv[...]

34 Manif old K its Par t No. De scrip ti on Qt y. Par t No . De scri pti on Qt y. 30199 31 255 M anif old K i t , 1-i n, PVC w/25 6 Byp ass 1 3 019932 7 64 Mon i f old K it , 1-in P VC w /No B ypass 1 K it Includes: K it Includes: Pipe Fitting, Te e, 1-in 2 Pipe Fitting, T ee, 1-in 2 Pipe Fitting, Elbow, Sch 40, 1-in, P VC 2 P i pe Fitting, Elbow ,[...]

35 T roub leshooting 764 Con tro ller – E rror Co des & 255 ”L” w ith Ch eck Sal t L ight Probl em P ossibl e Cause So luti on ERR 1 is d ispla yed. Progr am se tti ngs h ave b e en corrup ted . Pres s any k ey and re prog ram L evel I s ettings. ERR 3 is d isplayed. Controlle r on tank 1 does not know the po siti o n of t he ca ms haf t.[...]

36 S ystem Troubl eshoot ing ERR 4 i s disp layed. If single tank system .. Ve rify syst em se tting is pro gramm ed t o 255 “L”. Cont roller on t ank 2 does n ot know t he po siti o n of t he ca ms haf t. Ca ms haft sho uld b e rot atin g to find Hom e p osition . Wa it for two m inutes fo r the cont roller to re turn to Hom e positi on. The h[...]

37 H ar d wat er leak ag e af te r re gener ation. a. Impr oper reg enera tion. b. L eak ing of external bypass val ve . c. O -R ing arou n d ris er p ipe da mag ed . d. S ystem c apacity too lo w due to incorrect r e sin v olume sett i ng a. Re peat r egener ati o n after making cer t ai n co rre ct re gen er ant do sage was se t . b. Re pl ac e b[...]

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© Copyrig h t 2007 Genera l Elect ric Company P/N 30196 24 Rev A[...]