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Colortronic CTT 120, User Manual

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Colortronic CTT 120 User Manual Download Page 34

4.3. Switching the Dryer off

Set the re lease switch at “0" po si tion.

&

The green sig nal lamp goes off.

L

Wait un til the blower has stopped.

If there is a re turn air cooler in stalled, switch off its cool ant cir cuit.

Switch off the main switch of the dryer.

CTT 30 / CTT 60 / CTT 120

Start up 34

Summary of Contents for CTT 120

Page 1: ...Operating Instructions Dehumidified air dryer CTT 30 CTT 60 CTT 120 Colortronic GmbH...

Page 2: ...operating instructions are for Please fill in personally Serial number Built in Date of delivery Number of delivery Date of commissioning Location Group of machines Colortronic GmbH Otto Hahn Stra e...

Page 3: ...without notice We assume no liability for any errors or direct or indirect damage resulting in con text with these operating instructions Copying translation or publication in any form except for pers...

Page 4: ...rn Air Cooler Optional 21 3 Functional description 22 3 1 General Information 23 3 2 Drying Hopper Optional 25 3 2 1 Hopper Heater 26 3 3 Connection to a Pneumatic Conveying System 27 3 4 Return Air C...

Page 5: ...Checking the Signal Lamps 44 5 4 1 Replacing the Bulb of the Signal Lamp 44 5 5 Cleaning the Drying Hopper 46 6 Technical data 48 6 1 CTT 30 48 6 1 1 Dimension Sheet CTT 30 49 6 2 CTT 60 50 6 2 1 Dime...

Page 6: ...direct and indirect hazards connected with the equipment These operating instructions are to be used by all persons as signed activities connected with the equipment Knowledge of the English language...

Page 7: ...serious injury is possible if the cor responding instructions regulations or warnings are not ob served F This symbol indicates that extensive damage to equipment is possible if the corresponding ins...

Page 8: ...tion manager foreman etc is the per son responsible for all production sequences The operator instructs the operat ing personnel of what is to be done Operating instructions The operating instructions...

Page 9: ...afety and hazard warnings on the equipment This avoids injury and damage Allow all work on the machine to be carried out only by persons whose qualifica tions are set out in the relevant chapters of t...

Page 10: ...sup plied for the sequence of procedures to be carried out on this machine Danger of accidents from improper use Appoint a machine foreman to be responsible for the machine Ensure that the operating...

Page 11: ...ations This machine is not suitable for food drying Please note that sound levels exceeding 85 db A may in the long term damage your health Use the appropriate ear muffs This avoids impairment of hear...

Page 12: ...led down sufficiently Danger Injury through burns Remove any granules remaining on the ground Danger of accidents Arrest the wheels after installation if the dryer is mounted on a movable frame This w...

Page 13: ...their functions Please note that the maximum ambient temperature may not exceed 35 C Clean the drying hoppers before the first filling Note the instructions of the material manufacturer for the maxim...

Page 14: ...Note that the dryer may be neither tipped nor laid on its side Clean or replace the return air filter only if the main switch is switched off and the blower has stopped Operate the device only if the...

Page 15: ...ctions apply for all connected equipment Observe safety regulations with regard to lifting gear handling All installation work must be carried out with the equipment dis connected from electrical powe...

Page 16: ...F Install the equipment such that all parts are easily accessible this facilitates maintenance and repair work CTT 30 CTT 60 CTT 120 Assembly instructions 16...

Page 17: ...ns of the appropriate lifting equipment e g a fork lift Attention should be paid to the load capacity of the lifting equip ment All safety regulations regarding work with lifting equipment should be o...

Page 18: ...exces sive humidity The maximum permissible ambient temperature is 35 C To facilitate servicing the dryer should be installed in such a way that that it is ac cessible from 3 sides The main switch mu...

Page 19: ...xhaust air is disposed of in an en vironmentally sound way At the same time the throughput of the regeneration blower must not be altered It should be noted when assembling a disposal sys tem e g an e...

Page 20: ...of the electrical or screw con nections are loose The operating voltage is 400 V 50 Hz 3 AC or 400 V 60 Hz 3 AC Special voltages can be supplied on request The connected loads are CTT 30 approx 0 7 kW...

Page 21: ...ater flow rate in the water mains network is for CTT 30 approx 0 15 m3 h CTT 60 approx 0 40 m3 h CTT 120 approx 0 40 m3 h water temperature 6 C Rate your coolant circuit accordingly Connect the coolan...

Page 22: ...is addressed to the operators of the equipment This functional description assumes general familiarity with dry ing equipment It should be verified that the operators do indeed have the appropriate sk...

Page 23: ...pper In this manner plastic granules can be dried down to a very small residual mois ture content The drying temperature can be adjusted if necessary up to a maximum of 180 C upper limit Due to the he...

Page 24: ...ating period the drying cell is cooled off by means of dehumidified air After the switch over time is reached the regenerated drying cell is included in the dry ing cycle and the cycle starts again A...

Page 25: ...out for the first time If material is taken out continuously there must also be a continual addition of material into the drying hopper continuous drying process New moist material is conducted into t...

Page 26: ...ting range is from 70 180 C The current temperature can be read off the digital display actual value CTT 30 CTT 60 CTT 120 Functional description 26 Temperature controller ENTER key Key to alter the s...

Page 27: ...always be the same Colortronic drying hoppers are equipped with a suitable flange for adding a Colortronic pneumatic conveyor Suction boxes with suction tubes can be supplied as well optional These su...

Page 28: ...lower the return air temperature the better the efficiency of the drying cells The return air cooler can be connected to a coolant circuit or to the water mains network 3 5 Timer Clock Optional As an...

Page 29: ...ve the required experi ence F Make sure that the main switch is at 0 position Check the drying hopper for cleanliness Check to see whether the adhesive film on the drying hopper has be removed If ther...

Page 30: ...ufactured according to the safety regulation European Standard 294 Check whether the coolant circuit of the return air cooler is turned on if a return air cooler is installed 4 1 1 Switching on the Dr...

Page 31: ...ure Set the drying temperature 20 C Press the Enter key F The dryer must be in operation for two hours Set the release switch at 0 position The green signal lamp goes off L Wait until the blower has s...

Page 32: ...n the main switch of the dryer The green signal lamp goes on and the blower is running For operation with timer clock Set the release switch at automatic position For operation without timer clock Set...

Page 33: ...n filled in Observe the instructions of the material manufacturer After the first filling process the material only after the retention period is over Observe the instructions of the material manufact...

Page 34: ...ease switch at 0 position The green signal lamp goes off L Wait until the blower has stopped If there is a return air cooler installed switch off its coolant circuit Switch off the main switch of the...

Page 35: ...he safety temperature limiter of the regeneration heater 1 has been activated Regeneration heater 2 The safety temperature limiter of the regeneration heater 2 has been activated Hopper heater The saf...

Page 36: ...greater heights the proper equipment for protection against falling must be worn Use only suitable lifting gear which is in proper working order and load suspension devices with sufficient carrying ca...

Page 37: ...g maintenance work F Please observe the maintenance schedule Before starting maintenance work clean the equipment of oil fuel or lubricant Ensure that materials and incidentals required for operation...

Page 38: ...months Change return air filters depending on dust build up Clean air filter of the suction box All electrical and mechanical connections should be checked to see if they fit securely Annually Change...

Page 39: ...oler installed switch off its coolant circuit L Switch off the main switch of the dryer Interrupt the mains supply so that the device cannot be switched on unintentionally Clogged filters substantiall...

Page 40: ...industrial type vacuum cleaner Blow compressed air from the inside out through the clogged filter cartridge or re place the filter cartridge Install the lid of the return air filter hous ing Fix the...

Page 41: ...ow compressed air from the inside out through the clogged filter cartridge or re place the filter cartridge Install the cleaned new filter cartridge Fix the holding screw Install the lid of the return...

Page 42: ...suction box Blow compressed air through the clogged air filter from the inside out or replace the air filter Install the cleaned new air filter F Never operate the dryer without an air filter on the...

Page 43: ...re empty When disposing of drying agents observe all official rules Since used drying agents may contain impurities from the dried materials treat them as special waste It is not possible for Colortro...

Page 44: ...ck is changed 5 4 1 Replacing the Bulb of the Signal Lamp Set the release switch at 0 position The green signal lamp goes off L Wait until the blower has stopped If there is a return air cooler instal...

Page 45: ...ng Remove the green red spher ical cap Replace the bulb Fix the green red spherical cap Fix the front ring Purchase order number bulb ID 85945 CTT 30 CTT 60 CTT 120 Maintenance 45 Signal lamp Spherica...

Page 46: ...circuit L Switch off the main switch of the dryer Interrupt the mains supply so that the device cannot be switched on unintentionally F Clean the drying hopper each time you are changing the ma teria...

Page 47: ...hopper lid Remove the lid Clean the drying hopper and the sieve Installation Install the lid Fix the tightening strap of the hopper lid Install the suction box Fix the tightening strap of the suction...

Page 48: ...g max 0 45 kW driving power drying regenerating 0 1 kW drying temperature max 180 C width 566 mm 22 3 in depth 508 mm 20 in height 1291 mm 50 87 in weight CTT 30 approx 80 kg 176 lbs noise approx 70 d...

Page 49: ...6 1 1 Dimension Sheet CTT 30 CTT 30 CTT 60 CTT 120 Technical data 49 Dimensions and data are not binding All dimensions are in mm All data are subject to change...

Page 50: ...W driving power drying regenerating 0 37 kW drying temperature max 180 C width 600 mm 23 64 in depth 900 mm 35 46 in height 1200 mm 47 28 in weight CTT 60 approx 130 kg 286 lbs noise approx 75 dB A op...

Page 51: ...6 2 1 Dimension Sheet CTT 60 CTT 30 CTT 60 CTT 120 Technical data 51 Dimensions and data are not binding All dimensions are in mm All data are subject to change...

Page 52: ...W driving power drying regenerating 0 75 kW drying temperature max 180 C width 600 mm 23 64 in depth 900 mm 35 46 in height 1200 mm 47 28 in weight CTT 120 approx 160 kg 352 lbs noise approx 75 dB A o...

Page 53: ...6 3 1 Dimension Sheet CTT 120 CTT 30 CTT 60 CTT 120 Technical data 53 Dimensions and data are not binding All dimensions are in mm All data are subject to change...

Page 54: ...7 Annex CTT 30 CTT 60 CTT 120 Annex 54...

Page 55: ...s 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 CTT 30...

Page 56: ...Pos ID number Description 1 88904 main switch 2 85942 lamp bottom 3 85943 spherical cap yellow 85247 spherical cap green 85248 spherical cap red 4 87452 fastening 5 85577 bulb 24 V CTT 30 CTT 60 CTT...

Page 57: ...CTT 30 CTT 60 CTT 120 Annex 57 6 8 9 19 20 21 22 13 11 14 15 10 16 17 24 12 23...

Page 58: ...19 pull botton 12 85340 blower 400 V 50 Hz 13 85334 motor operator 24 V 14 21032 valve housing 15 21033 spindle 16 16074 control 400 V 17 87460 thermostat regeneration heater 18 85346 thermostat hoppe...

Page 59: ...7 1 2 Parts list CTT 60 CTT 30 CTT 60 CTT 120 Annex 59 12 19 20 9 10 11 17 8 6 21 1 2 3 4 5 18 22 23 7 14 16...

Page 60: ...return air cooler 9 85942 lamp bottom 10 85943 spherical cap yellow 85247 spherical cap green 85248 spherical cap red 11 87452 fastening 12 88904 main switch 13 85245 temperature controller 24 V hoppe...

Page 61: ...Optional 85241 timer clock 26207 dew point display 26245 return air cooler complete CTT 30 CTT 60 CTT 120 Annex 61...

Page 62: ...7 1 3 Parts list CTT 120 CTT 30 CTT 60 CTT 120 Annex 62 12 19 20 9 10 11 17 8 6 21 1 2 3 4 5 18 22 23 7 14 16...

Page 63: ...return air cooler 9 85942 lamp bottom 10 85943 spherical cap yellow 85247 spherical cap green 85248 spherical cap red 11 87452 fastening 12 88904 main switch 13 85245 temperature controller 24 V hoppe...

Page 64: ...Optional 85241 timer clock 26207 dew point display 26245 return air cooler complete CTT 30 CTT 60 CTT 120 Annex 64...

Page 65: ...s 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 CTT 3...

Page 66: ...er can be switched on and off directly by means of the main switch the yellow signal lamp flashes shortly when the dryer is switched on and when the valve block is changed the yellow signal lamp goes...

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