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Colortronic CTT 120 User Manual

Dehumidified air dryer
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Op er ating In struc tions
De hu mid ified air dryer
CTT 30
CTT 60
CTT 120
Co lor tro nic GmbH

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Summary of Contents for Colortronic CTT 120

  • Page 1 Op er ating In struc tions De hu mid ified air dryer CTT 30 CTT 60 CTT 120 Co lor tro nic GmbH...
  • Page 2 CTT 30 / CTT 60 / CTT 120 Colortronic GmbH Otto-Hahn-Straße 10-14 Colortronic, Inc. D-61381 Friedrichsdorf VPR Commerc Cen ter, Suite 406/407 1001 Lower Land ing Road Black wood, NJ 08012 Tele phone (0 61 75) 7 92-0 Tele phone (609) 374-9200...
  • Page 3 CTT 30 / CTT 60 / CTT 120 Colortronic GmbH re tains all rights to change the in for ma tion in these op er at ing in struc tions at any time with out no tice. We as sume no li a bil ity for any er rors or di rect or in di rect dam age re sult ing in con - text with these op er at ing in struc tions.

  • Page 4: Table Of Contents

    CTT 30 / CTT 60 / CTT 120 Ta ble of con tents 1. Safety in struc tions ..........6 1.1.
  • Page 5 7.1.2. Parts list CTT 60 ......59 7.1.3. Parts list CTT 120 ......62 7.2.

  • Page 6: Safety In Struc Tions

    CTT 30 / CTT 60 / CTT 120 1. Safety in struc tions » These safety in struc tions ap ply to all per sons within the range of ac tion of the equip ment. Please in form all per sons within the range of ac tion of the equip - ment of the di rect and in di rect haz ards con nected with the equip ment.

  • Page 7: Warn Ings And Sym Bols

    CTT 30 / CTT 60 / CTT 120 1.1. Warn ings and sym bols The fol low ing warn ings and sym bols are used in these op er at ing in struc tions: » This sym bol in di cates dan ger to life! Fa tal or se ri ous in jury is pos si ble if the cor re spond ing in struc tions, reg u la tions or warn - ings are not ob served.

  • Page 8: Ex Pla Na Tions And In For Ma Tion

    CTT 30 / CTT 60 / CTT 120 1.2. Ex pla na tions and in for ma tion Var i ous terms and des ig na tions are used in these op er at ing in struc tions to en - sure clar ity.

  • Page 9: For Your Safety

    CTT 30 / CTT 60 / CTT 120 1.3. For your safety • The op er a tor of this ma chine must be at least 16 years old. • Read these op er at ing in struc tions care fully be fore the ini tial start-up. Ob serve all points.
  • Page 10 CTT 30 / CTT 60 / CTT 120 • The lo cal reg u la tions and re quire ments per tain ing to the equip ment must be ob - served. • The “5 safety rules” as pro vided in DIN VDE 0105, Sec tion 1, must be ob served for all work car ried out on the equip ment.
  • Page 11 This avoids im pair ment of hear ing! • At tach ments not sup plied by Colortronic must be man u fac tured in ac cor dance with safety reg u la tion EN 294. Dan ger of ac ci dents! •...
  • Page 12 CTT 30 / CTT 60 / CTT 120 • Never op er ate the dryer with out side pan els. Dan ger: Limbs may be caught in ma chin ery! In jury through burns! • When dry ing plas tics which emit gases dan ger ous for hu man health, take care that the re gen er a tion ex haust air is dis posed of with out pol lut ing the en vi ron ment.

  • Page 13: For The Safety Of The De Vices

    CTT 30 / CTT 60 / CTT 120 1.4. For the Safety of the De vices • Never change set tings with out care fully as sess ing the con se quences. • Use only orig i nal Colortronic spare parts.
  • Page 14 When you dis pose of dry ing agents, ob serve all of fi cial rules. • Note that dry ing cells are re placed or re filled by Colortronic only if they are empty. • Note that the dryer may be nei ther tipped nor laid on its side.

  • Page 15: As Sem Bly In Struc Tions

    CTT 30 / CTT 60 / CTT 120 2. As sem bly in struc tions » These in stal la tion in struc tions are in tended for per sons with skills in elec tri cal and me chan i cal ar eas due to their train ing, ex - pe ri ence and re ceived in struc tions.
  • Page 16 CTT 30 / CTT 60 / CTT 120 In stall the equip ment such that all parts are eas ily ac ces si ble; this fa cil i tates main te nance and re pair work. As sem bly in struc tions 16...

  • Page 17: Trans Port

    CTT 30 / CTT 60 / CTT 120 2.1. Trans port The dryer or the com pact unit is de liv ered on a pal let. The dryer should only be moved by means of the ap pro pri ate lift ing equip ment (e.g.

  • Page 18: In Stal La Tion

    CTT 30 / CTT 60 / CTT 120 2.2. In stal la tion Be cause of its com pact con struc tion the dryer can be in stalled di rectly be side the pro cess ing ma chine (dry ing hop per on the pro cess ing ma chine) or sup plied with a dry ing hop per as a mo bile at tach ment (com pact unit).

  • Page 19: In Stal La Tion Of The Exhauster Fan For Re Gen Er A Tion Of Ex Haust Air

    CTT 30 / CTT 60 / CTT 120 2.3. In stal la tion of the exhauster fan for re gen er a tion of ex haust air When plas tics are be ing dried that re lease harm ful gases dur ing the dry ing pro - cess, care must be taken that the re gen er a tion ex haust air is dis posed of in an en - vi ron men tally sound way.

  • Page 20: Elec Tri Cal Con Nec Tion

    CTT 120 ........

  • Page 21: Con Nec Tion Of Re Turn Air Cooler (Op Tional)

    CTT 120 ........

  • Page 22: Func Tional De Scrip Tion

    CTT 30 / CTT 60 / CTT 120 3. Func tional de scrip tion » This func tional de scrip tion is ad dressed to the op er a tors of the equip ment. This func tional de scrip tion as sumes gen eral fa mil iar ity with dry - ing equip ment.

  • Page 23: Gen Eral In For Ma Tion

    CTT 30 / CTT 60 / CTT 120 3.1. Gen eral In for ma tion The de hu mid i fied air dry ers were de vel oped for dry ing plas tic gran ules. Due to their com pact con struc tion, they can be em ployed next to the pro cess ing ma - chine (dry ing hop per on the pro cess ing ma chine) or with one or more dry ing hop - pers as a mov able fa cil ity (com pact fa cil ity).
  • Page 24 CTT 30 / CTT 60 / CTT 120 The dryer is equipped with two drying cells. One drying cell is part of the drying cy- cle; the other drying cell is regenerated simultaneously. Part of the dehumidified air is used for regenerating the moist drying cell. At the beginning of regeneration, it is heated by the regeneration heater.

  • Page 25: Drying Hop Per (Op Tional)

    CTT 30 / CTT 60 / CTT 120 3.2. Drying Hop per (Op tional) The ma te rial is dried in the dry ing hop per. The de hu mid i fied air is con ducted through the ma te rial in the dry ing hop per and takes up mois ture. Drying hop pers must have the ap pro pri ate di men sions for their spe cific use so that the de sired fi - nal mois ture con tent is reached.

  • Page 26: Hop Per Heater

    CTT 30 / CTT 60 / CTT 120 3.2.1. Hop per Heater Each dry ing hop per has its own hop per heater. The tem per a ture of the de hu mid i fied air is ad justed by means of the thermo reg u la tor. The set ting range is from +70 - +180 °C.

  • Page 27: Con Nec Tion To A Pneu Matic Con Veying Sys Tem

    The fa cil ity will only take as much ma te rial as is re quired by the pro cess ing ma - chines. There fore, the dry ing re sult will al ways be the same. Colortronic dry ing hop pers are equipped with a suit able flange for add ing a Colortronic pneu matic con veyor.

  • Page 28: Re Turn Air Cooler (Op Tional)

    CTT 30 / CTT 60 / CTT 120 3.4. Re turn Air Cooler (Op tional) A re turn air cooler must be em ployed if the re turn air tem per a - ture is higher than +65 °C. A re turn air cooler im proves the ef fi ciency of the dry ing cells.

  • Page 29: Start Up

    CTT 30 / CTT 60 / CTT 120 4. Start up » This chap ter is ad dressed to the op er a tors of the ma chine. This chap ter as sumes gen eral skills with dry ing equip ment.

  • Page 30: Ini Tial Op Er A Tion

    If not, man u fac ture a suit able blind lid and in stall it on the in let of the dry ing hop per or in stall the con veyor unit (op tional). At tach ments which are not sup plied by Colortronic must be man u fac tured ac cord ing to the safety reg u la tion Eu ro pean Stan dard 294.

  • Page 31: Set Ting The Drying Tem Per A Ture

    CTT 30 / CTT 60 / CTT 120 4.1.2. Set ting the Drying Tem per a ture Turn the thermo reg u la tor to +20 °C for the dry ing tem per a ture. Press the “PGM” key. Set the range for the dry ing tem per a ture.

  • Page 32: Con Tin U Ous Op Er A Tion

    CTT 30 / CTT 60 / CTT 120 4.2. Con tin u ous Op er a tion Fill at least half of the dry ing hop per with ma te rial. 4.2.1. Switching the Dryer on Switch on the main switch of the dryer.

  • Page 33: Set Ting The Drying Tem Per A Ture

    CTT 30 / CTT 60 / CTT 120 4.2.2. Set ting the Drying Tem per a ture For each dry ing hop per, set the re quired dry ing tem per a ture (= de sired value) by means of the re spec tive thermo reg u la tor.

  • Page 34: Switching The Dryer Off

    CTT 30 / CTT 60 / CTT 120 4.3. Switching the Dryer off Set the re lease switch at “0" po si tion. & The green sig nal lamp goes off. Wait un til the blower has stopped. If there is a re turn air cooler in stalled, switch off its cool ant cir cuit.

  • Page 35: Alarm Mes Sages

    CTT 30 / CTT 60 / CTT 120 4.4. Alarm Mes sages & An alarm is in di cated by steady light of the red sig nal lamp. Faults must be elim i nated be fore the con trol sys tem can again start op er at ing.

  • Page 36: Main Te Nance

    Never op er ate the equip ment when par tially dis man tled. Any main te nance and re pair work NOT de scribed here may only be car ried out by Colortronic ser vice per son nel or by spe cial - ised staff author ised by Colortronic.
  • Page 37 CTT 30 / CTT 60 / CTT 120 Dis con nect the equip ment from mains sup ply be fore start ing mainenance pro ce dures to en sure that it can not be switched on un in ten tion ally.

  • Page 38: Main Te Nance Sched Ule

    CTT 30 / CTT 60 / CTT 120 5.1. Main te nance sched ule Daily: Check warn ing signs on equip ment for good leg i bil ity and com plete ness Clean re turn air fil ters and cas ing (de pend ing...

  • Page 39: Cleaning Or Re Placing The Air Fil Ter

    CTT 30 / CTT 60 / CTT 120 5.2. Cleaning or Re placing the Air Fil ter Set the re lease switch at “0" po si tion. & The green sig nal lamp goes off. Wait un til the blower has stopped.

  • Page 40: Cleaning Or Re Placing The Re Turn Air Fil Ter

    CTT 30 / CTT 60 / CTT 120 5.2.1. Cleaning or Re placing the Re turn Air Fil ter CTT 30 De tach the hold ing clips on the hous ing of the re turn air fil ter and re move the hous ing cover.
  • Page 41 CTT 30 / CTT 60 / CTT 120 CTT 60 / CTT 120 De tach the screw (M8) on the hous ing of the re turn air fil ter and re move the hous - Re turn air fil ter ing lid.

  • Page 42: Cleaning Or Re Placing The Air Fil Ter Of The Suc Tion

    CTT 30 / CTT 60 / CTT 120 5.2.2. Cleaning or Re placing the Air Fil ter of the Suc tion Box (Op tional) Slide the air fil ter off the noz zle of the suc tion box. Blow com pressed air through the clogged air fil ter from the in side out or re place the air fil ter.

  • Page 43: Dis Posing Of Drying Agents

    CTT 30 / CTT 60 / CTT 120 5.3. Dis posing of Drying Agents Please note that dry ing cells are re placed or re filled by Colortronic only if they are empty. When dis pos ing of dry ing agents, ob serve all of fi cial rules.

  • Page 44: Check Ing The Sig Nal Lamps

    CTT 30 / CTT 60 / CTT 120 5.4. Check ing the Sig nal Lamps & The green sig nal lamp is al ways on when the dryer is op er at ing. The red sig nal lamp goes on in the case of an alarm mes sage, but can also flash shortly when the valve block is changed.
  • Page 45 CTT 30 / CTT 60 / CTT 120 Open the front ring. Sphe ri cal cap Re move the green/red spher - i cal cap. Front ring Re place the bulb. Fix the green/red spher i cal cap. Fix the front ring.

  • Page 46: Cleaning The Drying Hop Per

    CTT 30 / CTT 60 / CTT 120 5.5. Cleaning the Drying Hop per Set the re lease switch at “0" po si tion. & The green sig nal lamp goes off. Wait un til the blower has stopped. If there is a re turn air cooler in stalled, switch off its cool ant cir cuit.
  • Page 47 CTT 30 / CTT 60 / CTT 120 De tach the tight en ing strap of the suc tion box. Re move the suc tion box. De tach the tight en ing strap of the hop per lid. Re move the lid.

  • Page 48: Tech Ni Cal Data

    CTT 30 / CTT 60 / CTT 120 6. Tech ni cal data 6.1. CTT 30 amount of de hu mid i fied air: ......max. 30 m3/h op er at ing volt age: .

  • Page 49: Di Men Sion Sheet Ctt 30

    CTT 30 / CTT 60 / CTT 120 6.1.1. Di men sion Sheet CTT 30 Di men sions and data are not bin ding. All di men sions are in mm. All data are sub ject to chan ge. Tech ni cal data 49...

  • Page 50: Ctt 60

    CTT 30 / CTT 60 / CTT 120 6.2. CTT 60 amount of de hu mid i fied air: ......max. 60 m3/h op er at ing volt age: .

  • Page 51: Di Men Sion Sheet Ctt 60

    CTT 30 / CTT 60 / CTT 120 6.2.1. Di men sion Sheet CTT 60 Di men sions and data are not bin ding. All di men sions are in mm. All data are sub ject to chan ge. Tech ni cal data 51...

  • Page 52: Ctt 120

    ......... 1200 mm (47.28 in.) weight CTT 120: ......approx. 160 kg (352 lbs) noise:.

  • Page 53: Di Men Sion Sheet Ctt 120

    CTT 30 / CTT 60 / CTT 120 6.3.1. Di men sion Sheet CTT 120 Di men sions and data are not bin ding. All di men sions are in mm. All data are sub ject to chan ge. Tech ni cal data 53...

  • Page 54: An Nex

    CTT 30 / CTT 60 / CTT 120 7. An nex An nex 54...

  • Page 55: Spare Parts List

    CTT 30 / CTT 60 / CTT 120 7.1. Spare parts list » This spare parts list is intended to be used only by Colortronic service personnel and trained personnel authorized by Colortronic. Other persons are not permitted to modify or repair the equipment.

  • Page 56: Parts List Ctt 30

    CTT 30 / CTT 60 / CTT 120 7.1.1. Parts list CTT 30 2, 3, 4, 5 Pos. ID-number Description 88904 main switch 85942 lamp bottom 85943 spherical cap, yellow 85247 spherical cap, green 85248 spherical cap, red 87452 fastening...
  • Page 57 CTT 30 / CTT 60 / CTT 120 14, 15 8, 9 19, 20 21, 22 17, 24 An nex 57...
  • Page 58 CTT 30 / CTT 60 / CTT 120 Pos. ID-number Description 85684 return air filter, operation with return air cooler 85685 return air filter, operation without return air cooler 85245 temperature controller 24 V (hopper heater) 94233 sealing ring 93298...

  • Page 59: Parts List Ctt 60

    CTT 30 / CTT 60 / CTT 120 7.1.2. Parts list CTT 60 9, 10, 11, 17 6, 21 1, 2, 3, 4, 5 22, 23 7, 14 19, 20 An nex 59...
  • Page 60 CTT 30 / CTT 60 / CTT 120 Pos. ID-number Description 86376 motor operator 24 V 23540 valve housing 23542 spindle 85667 link 89290 threaded pin 85678 blower 400 V, 50 Hz 85676 pipe heater unit (regeneration heater) 88366 return air filter, operation without return air cooler...
  • Page 61 CTT 30 / CTT 60 / CTT 120 Optional: 85241 timer clock 26207 dew point display 26245 return air cooler complete An nex 61...

  • Page 62: Parts List Ctt 120

    CTT 30 / CTT 60 / CTT 120 7.1.3. Parts list CTT 120 9, 10, 11, 17 6, 21 1, 2, 3, 4, 5 22, 23 7, 14 19, 20 An nex 62...
  • Page 63 CTT 30 / CTT 60 / CTT 120 Pos. ID-number Description 86376 motor operator 24 V 23540 valve housing 23542 spindle 85667 link 89290 threaded pin 85677 blower 400 V, 50 Hz 85675 pipe heater unit (regeneration heater) 88366 return air filter, operation without return air cooler...
  • Page 64 CTT 30 / CTT 60 / CTT 120 Optional: 85241 timer clock 26207 dew point display 26245 return air cooler complete An nex 64...

  • Page 65: Electrical Manual

    CTT 30 / CTT 60 / CTT 120 7.2. Electrical manual » This electrical manual is intended to be used only by Colortronic service personnel and trained personnel authorized by Colortronic. Other persons are not permitted to modify or repair the equipment.
  • Page 66 CTT 30 / CTT 60 / CTT 120 & Devices without timer clock and dew point display can be equipped with only one yellow signal lamp. If the dryer is equipped with a yellow signal lamp, then • the dryer can be switched on and off directly by means of the main switch.

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