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Please read the instructions carefully before installation or use. The proper and safe operation of
the refrigeration air dryer is ensured only by following the recommendations and conditions
stated in the instructions.

For additional questions, contact the manufacturer and inform him of the information on the data
plate found on the front of the dryer.

3403165 - MANUAL for RDP 20-2600 - OMEGA AIR_EN_20200618

Installation and operating

manual

Refrigeration Dryer Series RDP 20 - 2600

Содержание RDP 20

Страница 1: ...only by following the recommendations and conditions stated in the instructions For additional questions contact the manufacturer and inform him of the information on the data plate found on the front of the dryer 3403165 MANUAL for RDP 20 2600 OMEGA AIR_EN_20200618 Installation and operating manual Refrigeration Dryer Series RDP 20 2600 ...

Страница 2: ...d maintenance is limited to a few checks and cleanings as shown in the continuation of this manual These instructions must always be present at the unit and be available for the entire operating life of the device The instructions are considered as an integral part of each refrigeration air dryer This manual provides the user installer and maintenance technician with all the technical information ...

Страница 3: ... 14 5 4 2 RDC 2 MODBUS COMMUNICATION 15 5 5 EXPANSION VALVES 16 5 6 ELECTRONIC CONDENSATE DRAIN 16 5 7 SAFETY FUNCTIONS 18 5 7 1 LOW PRESSURE SWITCH 18 5 7 1 SAFETY FUNCTIONS OF RDC 2 18 5 8 FILTER DEHYDRATOR 18 5 9 CAPILLARY TUBE 18 6 EFFICIENCY 19 7 TRANSPORT 19 8 STORING 19 9 INSTALLATION 20 9 1 GENERAL REQUIREMENTS FOR INSTALLATION 20 9 2 INSTALLATION POSITIONING 21 9 3 INSTALLATION PROCEDURE ...

Страница 4: ...se fill in the fields carefully Correct data enables proper and efficient maintenance of the device selection of suitable spare parts and technical support 1 2 Information on the supplier Model of refrigeration air dryer Serial number Year of manufacture Date of installation Name Address Phone Fax e mail ...

Страница 5: ...dryers 1 4 Refrigeration air dryers Refrigeration air dryers are the best choice in all standard applications where pressure dew point 3 C suffices Examples of such applications are process air in the processing industry pneumatic equipment wood industry paint shop chemical industry pharmacy etc 1 5 Proper use RDP refrigeration air dryers are designed for efficient and quality preparation of dry c...

Страница 6: ...hat the dryer is vented and not under pressure this also includes the closest components of the installation in front and behind the dryer and that the dryer is not connected to an electrical source Do not exceed the maximum operating pressure or operating temperature information on the data label The permissible operating temperatures and working pressures for the accessories of the adsorption dr...

Страница 7: ...heck and follow the local regulations for lifting and transporting heavy objects In the event of fire do not use extinguishing water on the dryer and nearby objects Wear suitable protective equipment ear plugs safety goggles safety helmet safety gloves and safety shoes Data plate Figure 1 Location of the data plate ...

Страница 8: ...1 Components 1 Heat exchanger 3in1 7 Switch 2 Condenser 8 Capillary tube 3 Compressor 9 Sensor for fan operation 4 Electronic condensate drain 10 Filter dehydrator 5 Controller 6 Hot gas bypass valve Figure 2 Components shown RDP 100 ...

Страница 9: ...134a 0 380 352 x 485 x 499 27 RDP 100 100 G 3 4 BSP F 0 2 1 230 50 230 60 0 45 0 32 400 0 8 R134a 0 585 352 x 485 x 499 32 RDP 140 140 G 1 BSP F 0 2 1 230 50 230 60 0 50 0 38 700 1 1 R134a 0 61 357 x 552 x 684 50 RDP 180 180 G 1 BSP F 0 2 1 230 50 0 60 0 45 700 1 5 R134a 0 71 357 x 552 x 684 52 RDP 235 235 G 1 BSP F 0 2 1 230 50 0 73 0 60 700 1 9 R134a 0 89 357 x 552 x 684 56 RDP 300 300 G 1 1 4 B...

Страница 10: ...INAL FLOW CAPACITY x COP x CAT x CIN x CDP OPERATING PRESSURE DEW POINT bar 4 5 6 7 8 10 12 14 C 3 5 7 10 psi 58 72 87 100 115 145 174 203 F 37 4 41 44 6 50 COP 0 77 0 86 0 93 1 1 05 1 14 1 21 1 27 CDP 1 1 099 1 209 1 385 INLET TEMPERATURE AMBIENT TEMPERATURE C 25 30 35 40 45 50 55 C 25 30 35 40 45 F 77 86 95 104 113 122 131 F 77 86 95 104 113 CIN 1 2 1 12 1 0 83 0 69 0 59 0 5 CAT 1 0 96 0 9 0 82 ...

Страница 11: ... lower temperature than the input air Refrigeration circuit The refrigerant enters the compressor and then enters the condenser at high pressure where it transfers heat to the ambient air and condenses The liquid then passes through the capillary tube where its pressure and consequently the temperature decreases At low pressure the liquid refrigerant enters the heat exchanger where it receives hea...

Страница 12: ...the compressor cools condenses and changes the aggregate state from the gaseous to the liquid The condenser is a pipe in which the refrigerant is flowing and on which fins are placed The heat transfer is accelerated by an efficient fan It is important to ensure that the room temperature does not exceed the nominal values It is also important that the condenser unit is always clean and that dust or...

Страница 13: ...w point temperature 2 Tcomp Compressor temperature 3 Tcond ali pcond Condensation temperature or pressure 4 20 mA b Regulated components 1 Fan ON OFF Fan symbol is displayed when in ON state 2 Compressor ON OFF Compressor symbol is displayed when in ON state 3 Drain ON OFF Drain symbol is displayed when in ON state c Operation of fan and compressor 1 Normal operation The compressor is always runni...

Страница 14: ...mA Controller can also be turned OFF ON via In Remote When the current flows the controller goes to OFF state when the circuit is disconnected the controller is in ON state See the attached scheme above For the MODBUS communication the twisted pair cable needs to be screwed to the A and B terminals To communicate with the PC an adapter is needed The address for the MODBUS communication is 1 ...

Страница 15: ... 40022 T_Dew R_ONLY T_Dew X 200 10 C 40023 T_Comp R_ONLY T_Comp X 200 10 C 40024 T_Cond R_ONLY T_Cond X 200 10 C 40025 P_Cond R_ONLY P_Cond X 10 Bar 40026 Digital Input status R_ONLY 0 contact open 1 contact close 40027 Buttons R_ONLY 0 no switches 1 SET 2 UP 3 SET UP 4 DOWN 5 SET DOWN 6 UP DOWN 7 SET UP DOWN 40028 Alarm CLn Status R_ONLY 0 no alarm 1 alarm active 40029 Alarm Lt Status R_ONLY 0 no...

Страница 16: ... Rotate the screw until the following value is reached Hot gas setting R134 a pressure 2 0 barg 0 1 bar 5 6 Electronic condensate drain The separator consists of a condensate reservoir in which the capacitive sensor continuously checks the level of the liquid As soon as the tank is filled the sensor sends the electronic board a signal and the membrane solenoid valve opens and releases the condensa...

Страница 17: ...valve in front of the drain is closed open it The dryer is not pressurized set normal operating conditions The solenoid valve is defective replace the condensate separator The circuit board is damaged replace the condensate drain Condensate is only drained when the TEST button is pressed The capacitive sensor is dirty open the condensate separator and clean the plastic tube of the sensor The spout...

Страница 18: ...arging check the hot gas bypass valve Lt Low dew point temperature Check that the temperature sensor is correctly inserted into its position check the cooling system sealing charging check the hot gas bypass valve Ht High compressor outlet temperature Check that the temperature sensor is correctly inserted into its position check the cooling system sealing charging check the hot gas bypass valve 5...

Страница 19: ...to the interior components of the dryer the installation and use may result in injury or death Check the dryer for any visible damage after removing the packaging If the refrigeration air dryer is damaged contact the transport operator and the dryer manufacturer 8 Storing In order to prevent damage to the refrigeration air dryer during storage the following conditions must be provided The dryer sh...

Страница 20: ...t vibration refers to the floor and pipes For maintenance and servicing provide sufficient space for uninhibited work around the unit 1 m The ventilation grilles of the device must not be covered for the operation of the system The air supplied to the refrigeration air dryer must satisfy the following conditions The quality of compressed air 2 for particulate matter if the dryer is equipped with a...

Страница 21: ... Pressure vessel 3 Condensate Separator 8 Filter 4 Pre filter min 5 micron 9 Condensate drain 5 Bypass air valve Type A installation is recommended when the compressor operates at a reduced interruption rate and total consumption that equals the flow of the compressor Type B installation is recommended when air consumption is usually repeated with conical values that are much higher than the compr...

Страница 22: ...position of the holes in the illustration is shown maximum size M8 The pipe connections for the compressed air in the front and back of the dryer must be fitted with suitable valves that allow the independent installation or removal of the dryer from the system Install a super fine coalescent filter on the input side and pre filter on the output side It only applies if the dryer has no built in fi...

Страница 23: ...he bypass air circuit is closed and that the dryer is insulated from the system Check and ensure that the condenser is clean free of impurities 10 2 Start up Connect the dryer to the power supply Connect the dryer to the compressed air system Move the switch to ON position pos I on the switch Wait for a few minutes make sure that the dew point temperature on the controller is appropriate and that ...

Страница 24: ...hese components until they completely cool down SYMPTOM POSSIBLE CAUSE PROPOSED ACTIVITY The dryer does not start Make sure that the system is connected to a power source Check the electrical installation internal and external The compressor does not work Activated internal thermal protection of the compressor wait 30 min then try again Check the electrical installation If installed replace intern...

Страница 25: ... installation Dew point is too low the condensate is frozen and blocks the air flow The compressed air pressure is too low and the condensate is not removed establish normal operating conditions The electronic condensate drain is not working properly The dryer continuously drains the condensate The electronic condensate separator is dirty There s water in the pipeline The dryer does not start If i...

Страница 26: ...gulation pressure switch 3001095 1 1 1 1 1 1 1 1 1 1 1 High pressure switch 3001154 1 1 1 1 1 1 Low pressure switch 3001111 1 1 1 1 1 1 RDC 2 Controller 2101826 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 NTC temperature probe 1m 4001120 3 3 3 3 3 3 3 3 3 3 3 3 NTC temperature probe 2m 4001141 3 3 3 3 3 3 Main 1 phase Switch 1219579 1 1 1 1 1 1 1 1 1 1 1 1 Main 3 phase Switch 3001135 1 1 1 1 1 1 Main 3 ph...

Страница 27: ... or property resulting from improper use or inadequate maintenance of the device and is limited solely to production errors When claiming a warranty you must provide information from the identification label Guarantee is invalid if 1 The instructions were not followed for installation and maintenance 2 The unit was not used according to the instructions 3 The unit operated even though the improper...

Страница 28: ...28 16 Maintenance notebooks MAINTENANCE TYPE DATE SIGNATURE NOTES First installation ...

Страница 29: ...29 ...

Страница 30: ...30 17 Drawings of RDP refrigeration air dryers RDP 20 100 ...

Страница 31: ...31 RDP 140 235 ...

Страница 32: ...32 RDP 300 480 ...

Страница 33: ...33 RDP 600 950 ...

Страница 34: ...34 RDP 1150 1900 ...

Страница 35: ...35 RDP 2600 ...

Страница 36: ...36 16 Electro schemes of RDP refrigeration air dryer RDP 20 180 ...

Страница 37: ...37 RDP 235 600 ...

Страница 38: ...38 RDP 750 1900 ...

Страница 39: ...39 RDP 2600 ...

Страница 40: ...600 Description Compressed air refrigeration dryer Is in conformity with the following directives Pressure Equipment Directive PED 2014 68 EU Electromagnetic Compatibility Directive EMC 2004 108 EC EN 61000 6 3 2007 A1 2011 EN 61000 6 2 2005 EN 61000 3 2 2006 A1 2009 A2 2009 EN 61000 3 3 2013 Low Voltage Directive LVD 2006 95 EC Our quality management system is certified by BUREAU VERITAS in confo...

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