Page 1
Operating instructions Oil-free scroll compressors Series EO 6...EO 6 TR EO 11...EO 16 EO 17...EO 22 EO 17 D...EO 22 D Separate instructions: Compressor control Refrigerant compressed air dryer (DS) Compressed air treatment...
Page 3
Phone: +49 5206 601-0 Fax: +49 5206 601-200 E-mail: info@boge.com Net: www.boge.com Translation of original operating instructions Version: 02 / 2017 No. 596.1393.01 Nominal price: € 5.00 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page I...
Safety information for maintenance and repair of the dryer (EO...D)................... 15 Part 3: How the compressor works............17 Product description Compression process ..............17 Cooling air requirement ..............18 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page III...
Page 6
General ................... 38 Establishing the connections ............38 Connecting the compressor to the compressed air network... 40 1Establishing the electrical connection ........... 40 Condensate outlet connection (EO...D, EO...DR)......41 Page IV BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
Page 7
Every 3,000 operating hours / annually: Checking the V-belts............... 66 Every 3,000 operating hours / annually: Checking the non-return valves ............66 Every 5,000 / 10,000 operating hours: Scroll compressor servicing............66 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page V...
Page 8
Pneumatic circuit diagram for EO 17 (D), air-cooled ...... 84 Pneumatic circuit diagram for EO 22 (D), air-cooled ...... 85 List of maintenance work performed .......... 86 Page VI BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
BOGE recommends having the control, compressor(s) and accessories set up and commissioned by BOGE Service personnel. Repair and maintenance work on the compressor should also be carried out by BOGE Service person- nel. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
Result of action Result The outcome that will follow an action is indicated by the arrow shown. Figures Figures may be divided into areas. The individual areas are numbered. Page 2 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
They are structured as follows: SIGNAL WORD Type of danger Source of the danger and consequences if the warning notice is not ob- served. How to avoid the danger. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 3...
Submit the written damage report. Transport damage BOGE accepts no liability for breakage or damage during transport. Please check the item immediately after delivery and make a complaint to the last carrier about any damage – even if the packaging is not damaged. In order to...
Operators located outside the Federal Republic of Germany must observe the national regulations for the country in which the device is used. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 5...
Only use the compressed air produced as breathing air or allow it to come into contact with food if it has been treated beforehand. – This BOGE compressor is not explosion-proof. Do not operate in explosive areas or potentially explosive atmospheres. –...
Federal Republic of Germany or the information contained in these operating instructions, it is of utmost importance that these be carried out prior to commissioning the compressor unit. Page 8 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
Before starting work with operating materials (e.g. lubricating greases) without wearing chemical-resistant protective gloves, a skin protection cream must be applied. After finishing the work a skin care product must be applied. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 9...
Non-observance of the warning notice can cause injuries to the skin, eyes and respiratory tract. Activities that follow this warning notice may only be carried out by author- ised and qualified personnel. Page 10 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
13.Only undertake modifications or conversions of the compressor in agree- ment with BOGE, taking all relevant safety regulations into consideration. The manufacturer accepts no liability for damages resulting from unauthor- ised modifications to the compressor. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 11...
16.For all information and tips on the attached DS dryer, please read the sep- arate operating instructions for the dryer. 17.BOGE accepts no liability for non-observance of the safety regulations dur- ing handling, operation, maintenance or repair work. 18.The operational capability and service life of the refrigerant compressed air...
The compressor unit must not be operated without suitable safety devic- es, e.g. isolating protective equipment. The work may only be carried out by skilled personnel. Wear PPE. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 13...
Maintenance work may only be carried out by appropriately trained per- sons. – Ensure that adjustments, fault rectification and repairs are only carried out by specialists or appropriately trained persons. Page 14 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
303/2008. Existing internal plant regulations must also be adhered to. Repair and maintenance work on the refrigerant compressed air dryer may only be carried out by trained BOGE Service personnel. Non-observ- ance can lead to injuries and damage to the compressor unit.
Page 24
Refrigerant contains harmful substances that can lead to poisoning and irri- tation of the respiratory tract. Repair and maintenance work on the refrigerant compressed air dryer (EO...D, EO...DR) may only be carried out by trained BOGE Service per- sonnel. Wear personal protective equipment.
This provides a constant, oil-free flow of compressed air of up to 10 bar overpressure. Fig. 3.1: Scroll unit EO 6 Fig. 3.2: Scroll unit EO 11...EO 22 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 17...
For the cooling air requirement a temperature difference of + 4°C between the room and ambient temperature has been taken as a basis. Table 3.1: Cooling air requirement, required supply air inlet and duct cross sections. Page 18 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
, it switches back to load-run. 3.3 Safety and monitoring devices General The safety devices and BOGE monitoring system ensure a high level of oper- ating safety. The control reacts as follows in response to a safety device: – The compressor is switched off immediately.
It is forbidden to operate the compressor without the installed safety devices. The safety devices must not be removed or shut down. The specified final compression pressure must not be exceeded. Page 20 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
Page 29
The compressor should only be operated with the housing closed. Fig. 3.3: Safety valve (1) on receiver EO 6 R BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 21...
Standard equipment. Supply voltages and frequencies are detailed on a sign in the switch cabinet. Different supply voltages alter the values for the fuses. Use fuse cut-outs gG or miniature circuit-breakers with C characteristic. per compressor. Page 22 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
Page 31
Standard equipment. Supply voltages and frequencies are detailed on a sign in the switch cabinet. Different supply voltages alter the values for the fuses. Use fuse cut-outs gG or miniature circuit-breakers with C characteristic. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 23...
Page 32
– Dimensions (width x depth x height) [mm] – – x 1785 x 1785 x 1785 – Weight [kg] – – For compressors for other operating pressures p – 1 bar. Page 24 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
Page 33
[kg] [kg / t] [bar] [°C] [kW] EO 6 D DRL 6-2 0,34 / 0,49 0,22 EO 11 D BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 25...
If the condensate outlet is faulty, the valve opens in cycles (approx. every 2 seconds) to remedy the fault automatically. For more information, please refer to the separate operating instructions for the condensate drain. Page 26 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
– Red field: pressure dew point too high 5 Condenser 6 Compressor 7 Electrical connection 8 Air / air or air / refrigerant heat exchanger incl. insulation BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 27...
The refrigerant compressed in the refrigerant compressor is condensed in the condenser and becomes available again for vaporisation. Page 28 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
(approx. every five seconds per minute) to rem- edy the fault automatically. For more information, please refer to the separate operating instructions for the condensate drain. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 29...
Observe the specifications and notes regarding the admissible environmen- tal influences for intermediate storage (see chapter „Specifications for the compressor room“). BOGE will not assume any liability for consequential damage as the result of improper storage. Contact BOGE Service after an extended period of intermediate storage.
See the supplied dimensioned drawing for details regarding the centre of gravity. Fig. 4.2: Transport with crane Page 32 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
Never install the compressor in the cooling air flow of other machinery. Provide the supply air inlets with adjustable louvres to ensure that the temperature does not fall below the minimum temperature in winter. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 33...
Page 42
– For a free-standing installation, the cooling air requirement specified in the table corresponds to the required fan capacity. Page 34 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
Page 43
NOTE When using an exhaust air duct, an auxiliary fan must always be installed to ensure the exhaust air coming from the compressor can be completely removed. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 35...
Belt tension Check the V-belts for damage, correct tension and alignment. When doing so, observe the information on belt tensioning on page 67 in the "Servicing" sec- tion. Page 36 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
However, the room temperature must not fall below + 5°C, otherwise the con- for DRL 6-2 and DS densate may freeze. dryers NOTE The design conditions must be observed for operation at other ambient temperatures. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 37...
Installation Assembly work 4.3 Assembly work General BOGE compressors are delivered as complete units ready for connection. The only work to be carried out during assembly is described in the following sec- tions. CAUTION Risk of injury due to mechanical hazards, e.g. moving parts or sharp...
Page 47
7 Condensate outlet (EO...D only) 8 Electrical connection 9 Compressed air outlet G1" 10 Intake openings 11 Exhaust air outlet Fig. 4.7: EO 11...EO 22 D external overall view BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 39...
The data of your mains (operating voltage, control voltage, current type, fre- quency, etc.) must be identical to the data on the rating plate on the switch cabinet. In the event of deviations, please contact BOGE service or your sup- plier.
0.1 bar per meter. Lay the manifold (4) min. ½" with 1% downward gradient. Guide the drain pipe (3) into the manifold from above. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 41...
Is the ambient air free from dust? ing air □ Is the ambient air dry? Does the intake air meet the required □ conditions (temperature, quality, con- taminant content)? Table 5.1: Checking installations BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 43...
Open the mains disconnecting device and secure against accidental switching on again using a padlock. – Swap two phases (L1, L2 or L3) in the power cable. Page 44 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
For the control function see the control display. 5. Switch off the compressor after a several-hour test run at maximum oper- ating load. Record the test results. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 45...
3. Connect the system: See "Commissioning the compressor" on page 43. 4. Commission the system. Refrigerant compressed air dryer NOTE When handling used refrigerant, pay particular attention to the general safety rules in these operating instructions. Page 46 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
1 Blue field: pressure dew point too low 2 Green field: pressure dew point OK 3 Red field: pressure dew point too high Fig. 5.1: Pressure dew point display BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 47...
The basic servicing intervals for the compressor are set by BOGE Service per- sonnel via the control during commissioning depending on the ambient con- ditions.
Page 58
Heavy components may only be lifted by multiple persons in accordance with the local industrial safety regulations. Only use original spare parts and operating materials approved by BOGE for the maintenance and service work. When the automatic restart (Auto-Restart) is activated, the compressor will start automatically following a power failure.
Page 59
12. Prior to switching on again, ensure that nobody else is still working on the compressor. 13. Only then may the warning sign be removed and the mains disconnect- ing device switched back on again. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 51...
Servicing and maintenance Basic information on servicing Servicing by BOGE Arrange for BOGE Service to fully check and service your compressor after every 3,000 operating hours or annually. customer service recommended NOTE Maintenance contract. Enter into a maintenance contract with BOGE.
Page 61
1 Check receiver safety valve for proper functioning 2 Drain condensate from receiver 3 EO 6 DR: DS dryer servicing incl. condensate drain and cyclone sepa- rator 4 EO 6 DR: filter servicing BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 53...
Page 62
7 EO...D: cyclone separator servicing 8 Check / replace supply air filter for switch cabinet ventilation 9 Check main switch (mains disconnecting device) / emergency stop function Page 54 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
Page 63
4 Check / replace pressure hose 5 Check / replace non-return valve 6 Clean cooling air outlet 7 Clean cooling air fan on scroll unit 8 Check safety valve for proper functioning BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 55...
Extreme conditions may require shorter servicing intervals. The first table contains servicing and maintenance work to be carried out by the customer at regular intervals in between the annual BOGE Service main- tenance work. BOGE recommends having the servicing and maintenance work listed in the second table performed by BOGE Service to ensure the warranty claim con- ditions are adhered to.
If the compressor is not used frequently, servicing must be carried out after the specified interval regardless of the number of operating hours. Table 6.2: Maintenance work at fixed servicing intervals carried out by BOGE Service personnel BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
Lubricants and refrigerants can pose a potential danger to health and the environment. Avoid contact with skin and eyes. Always wear protective gloves made of resistant plastic. Observe the information on the relevant safety data sheets. Page 58 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
Only use original spare parts and operating materials approved by BOGE during repair or maintenance work. BOGE accepts no liability for damage caused by the use of other spare parts and operating materials. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
Once per month, however at least every 500 operating hours. filter – Reduce interval if the air taken in is heavily polluted. Change: – If damaged. – After it has been cleaned twice. Page 60 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
The service life of the primary and secondary coolers depends on the degree of soiling in the intake cooling air. Heavy external soiling of the coolers leads to an excessively high temperature in the air system. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 61...
Page 70
3. Allow all hot compressor components to cool to 50°C. Fig. 6.6: Clean Type EO 6...EO 6 TR secondary cooler Fig. 6.7: Clean Type EO 11...EO 22 secondary cooler Page 62 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
NOTE If a cooler is very heavily soiled (cleaning with compressed air is no longer possible), it must be dismantled and cleaned by BOGE customer service. Every 5,000 or Clean the cooling air fan on the scroll unit: 10,000 operating hours: –...
Page 72
10. Prior to switching on again, ensure that nobody else is still working on the compressor. 11. Only then may the warning sign be removed and the mains disconnecting device switched back on again. Page 64 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
A safety valve prevents inadmissible overpressure. The specified final compression pressure must not be exceeded. Observe the statutory regulations applicable in the installation location for operating safety devices against overpressure. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 65...
Servicing and maintenance Having maintenance work performed at fixed servicing intervals Have the function of the safety valve checked exclusively by BOGE Service personnel. Interval: After approx. 3,000 operating hours but at least once a year. Every 3,000 operating Check the V-belts: hours / annually: –...
Page 75
2.5 kg. 13. Reattach the motor fastening screws. 14. Fit the belt protection. 15. Refit the service side cladding. BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 67...
Check and if necessary clean the condensate drainage system. Annual maintenance Condensate drain: replace the set of wearing parts. For more information, please refer to the separate operating instructions for the condensate drain. Page 68 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
Dispose of all system parts in such a way that health and environmental damage is avoided. Should you have any questions about this product, please contact Technical Support on: Telephone: +49 5206 601-140 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 69...
Spare parts for the DRL 6-2 DL dryer NOTE! The spare parts inventory is continuously updated by BOGE. Should you require spare parts for the integrated DRL 6-2 compressed air dryer, please contact BOGE Technical Support: Telephone: +49 5206 601-140...
Should you have any questions about this product, please contact Technical Support on: Telephone: +49 5206 601-140 If you require Service assistance, please contact BOGE Service on: Telephone: +49 5206 601-100 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 71...
V-belts are not the same length Replace with an identical belt set Loose screw connections on Check screw connections drive side Table 7.1: List of possible faults Page 72 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
Rectification Function Power supply is faulty – Check the power supply. – If the power supply is OK, contact BOGE Service or send the DL dryer to the manufacturer. Water in compressed air Faulty condensate drain Clean condensate drain with a neutral cleaning agent...
EO 6 TR – EO 11 – EO 11 D – EO 16 – EO 17 – EO 17 D – EO 22 – EO 22 D BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 75...
PED. 8.3 Pneumatic circuit diagrams The following pages contain the individual pneumatic circuit diagrams for the different machine types. Page 76 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
6 Non-return valve 7 Compressed air primary cooler 8 Compressed air secondary cooler 9 Net pressure 10 Compressed air outlet temperature 11 Shut-off valve compressed air outlet BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D Page 83...
Appendix List of maintenance work performed 8.4 List of maintenance work performed Page 86 BOGE Operating instructions for scroll compressors, series EO 6...EO 22 D...
Need help?
Do you have a question about the EO Series and is the answer not in the manual?
Questions and answers