Summary of Contents for Coltri Compressors Tornado
- Page 1 High pressure compressed air chiller – dryer User’s maintenance and spare parts manual EN - 74MD0040A0-EN_00...
- Page 2 Note, these instructions are in addition to the safety rules that apply in the country where the dryer is installed. Before packing for shipment each TORNADO refrigerated air dryer undergoes a rigorous test to ensure the absence of any manufacturing faults and to demonstrate that the device can perform all the functions for which it has been designed.
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Page 3: Table Of Contents
Storage Installation site Connection to the compressed air system Electrical connections Start-up Preliminary operation First start-up Start-up and shut down Technical data Technical data TORNADO Technical description Control panel Operation Flow diagram Refrigerating compressor Condenser Filter dryer Capillary tube Evaporator Hot gas by-pass valve 7.10... -
Page 4: Identification Plate
Compressed air outlet connection point LUFT Operations which can be performed by the operator of the machine, if qualified [1]. NOTE: Text that specifies items of note to be taken into account does not involve safety precautions. 4 – EN TORNADO... -
Page 5: Warnings
The dried air cannot be used for breathing purposes or for operations leading to direct contact with foodstuff. This dryer is not suitable for the treatment of dirty air or of air containing solid particles. 5 – EN TORNADO... -
Page 6: Instructions For The Use Of Pressure Equipment According To Ped Directive 2014/68/Eu
90%. Should the stocking time exceed 12 months, please contact the manufacturer. The packaging materials are recyclable. Dispose of material in compliance with the rules and regulations in force in the destination country. 6 – EN TORNADO... -
Page 7: Installation Site
(5 micron minimum) to prevent a clogging of the heat exchanger. Pulsations and vibrations must be eliminated from the compressed air and IN/OUT piping to avoid possible fatigue failure. Do not use the dryer to treat air containing corrosive substances for copper and its alloys. 7 – EN TORNADO... -
Page 8: Electrical Connections
Before connecting the unit to the electrical supply, verify the data nameplate for the proper electrical information. Voltage tolerance is +/- 10%. Dryer TORNADO is supplied with power cord and plug (two poles and ground). Be sure to provide the proper fuses or breakers based on the data information located on the nameplate. -
Page 9: Start-Up And Shut Down
The number of starts must be no more than 6 per hour. The dryer must stop running for at least 5 minutes before being started up again. Frequent starts may cause irreparable damage. The user is responsible for compliance with these rules. Technical data Technical data TORNADO 9 – EN TORNADO... -
Page 10: Technical Description
The low-pressure gas is returned to the compressor, where it is re- compressed and begins the cycle again. During those periods when the compressed air load is reduced the excess refrigerant is by-passed automatically back to the compressor via the hot gas by-pass valve circuit. 10 – EN TORNADO... -
Page 11: Flow Diagram
The cooling operation occurs via a high efficiency fan, creating airflow within the dryer, moving air through the fin package. It’s mandatory that the ambient air temperature does not exceed the nominal values. It is also important to keep the condenser unit free from dust and other impurities. 11 – EN TORNADO... -
Page 12: Filter Dryer
Without compressed air flow through the dryer, rotate the adjusting screw (position A on the drawing) until the following value is reached: Hot gas setting : R134.a pressure 2.0 barg (+0.1 / -0 bar) 12 – EN TORNADO... -
Page 13: Electronic Instrument Dmc35
Failure BT1 (DewPoint) temperature probe. are flashing Failure BT2/BP2 (fan control) probe. and led are flashing NOTE : fan is forced always ON. DewPoint too low and display 1st (left) led are flashing (lower than -1°C / 30°F). 13 – EN TORNADO... -
Page 14: How Is Controlled The Condenser Fan
NOTE : parameter values are displayed on the 10 led display where 1st (left) led is the lowest limit and 10th (right) is the highest limit. NOTE (1): T set at the 10 led (right) keep drain output always powered and led always off (used if electronic drainer is installed). 14 – EN TORNADO... -
Page 15: Maintenance, Troubleshooting, Spare Parts And Dismantling
Before attempting any maintenance operation on the dryer, shut it down and wait at least 30 minutes. Some components can reach high temperature during operation. Avoid contact until system or component has dissipated heat. 15 – EN TORNADO... - Page 16 DewPoint too high - see specific point. ◆ DMC35 The BT1 DewPoint probe is faulty - replace it. Display 10th (right) The electronic instrument is faulty - replace it. led is flashing 16 – EN TORNADO...
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Page 17: Spare Parts
Do not dispose this fluid in the environment. Is has to be discharged from the dryer with a suitable device and then delivered to a collection centre where it will be processed to make it reusable. 17 – EN TORNADO... -
Page 18: Attachments
Electric diagram – List of components Compressor Compressor thermal protection Compressor starting relay Compressor starting capacitor Condenser fan Fan starting capacitor ON-OFF switch Temperature probe DMC35 Electronic instrument Provided and wired by customer Limit of equipment 18 – EN TORNADO... -
Page 19: Dryer Dimension
Attachments Dryer dimension 9.1.1 TORNADO 19 – EN TORNADO... -
Page 20: Exploded View
Attachments Exploded view 9.2.1 TORNADO 20 – EN TORNADO... -
Page 21: Electric Diagram
Attachments Electric diagram 9.3.1 TORNADO 21 – EN TORNADO... -
Page 22: Blank Pages
Blank pages 10 Blank pages 22 – EN TORNADO... - Page 23 Blank pages 23 – EN TORNADO...
- Page 24 AEROTECNICA COLTRI S.p.A. via Colli Storici, 177 25010 San Martino della Battaglia Brescia - Italy Tel: +39.030.99.103.01 +39.030.99.102.97 Fax: +39.030.99.10.283 http://www.coltrisub.it Istruzioni originali in ITALIANO - Con riserva di modifiche ed errori Original instructions are in ITALIAN - Subject to technical changes without prior notice; errors not excluded EN - Subject to technical changes without prior notice;...
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