Safety Prior to handling the machine, this instruction manual should be read and understood. If anything needs to be clarified, please contact your Busch representative. Read this manual carefully before use and keep for future reference. This instruction manual remains valid as long as the customer does not change anything on the product.
Conveying of other media leads to an increased thermal and/or mechanical load on the machine and is permissible only after a consultation with Busch. The machine is intended for the placement in a non-potentially explosive environment. The machine is designed for indoor installation, in case of outdoor installation, ask your Busch representative in order to take specific precautions.
2 | Product Description 2.5 Optional Accessories 2.5.1 Increased Flow Gas Ballast Valve It increases the flow of the standard gas ballast valve to deal with high water vapour load. 2.5.2 Inlet Filter The inlet filter protects the machine against dust and other solids in the process gas. The inlet filter is available with a paper or polyester cartridge.
Transport | 3 Transport WARNING Suspended load. Risk of severe injury! • Do not walk, stand or work under suspended loads. NOTICE In case the machine is already filled with oil. Tilting a machine that is already filled with oil can cause large quantities of oil to in- gress into the cylinder.
• Make sure that the cooling water complies with the requirements, see Cooling Water Connection (Optional) [► 10]. If the machine is installed at an altitude greater than 1000 meters above sea level: • Contact your Busch representative, the motor should be derated or the ambient temperature limited. 8 / 28...
Connection size: – G2 If the machine is used as part of a vacuum system: • Busch recommends the installation of an isolation valve in order to prevent the oil from flowing back to the vacuum system. 0870572700_RD0200-0360A_-0003_IM_en 9 / 28...
5 | Installation 5.2.2 Discharge Connection CAUTION The discharge gas contains small quantities of oil. Risk to health! If air is discharged into rooms where persons are present: • Make sure that sufficient ventilation is provided. Connection size: – G2 (with optional exhaust flange) •...
Risk of premature failure! Loss of efficiency! • Only use an oil type which has previously been approved and recommended by Busch. For oil type and oil capacity see Technical Data [► 25] and Oil [► 25]. 1x o-ring, part no.: see "Service kit" (Spare Parts)
• Busch recommends installing a D-curve circuit breaker. • Make sure that the motor of the machine will not be affected by electric or electro- magnetic disturbance from the mains; if necessary seek advice from Busch. • Connect the protective earth conductor.
Installation | 5 5.4.1 Wiring Diagram Three-Phase Motor Double star connection, multi-voltage Star connection, multi-voltage motor motor with 9 pins (low voltage): with 9 pins (high voltage): Double star connection, multi-voltage Star connection, multi-voltage motor motor with 12 pins (low voltage): with 12 pins (high voltage): Delta connection, multi-voltage motor with 12 pins (middle voltage):...
5 | Installation 5.5 Electrical Connection of the Monitoring Devices NOTE In order to prevent potential nuisance alarms, Busch recommends that the control system is configured with a time delay of at least 20 seconds. 5.5.1 Wiring Diagram Temperature Switch (Optional) Part no.: 0651 563 747...
Commissioning | 6 Commissioning NOTICE The machine can be shipped without oil. Operation without oil will ruin the machine in short time! • Prior to commissioning, the machine must be filled with oil, see Filling Oil [► 11]. CAUTION During operation the surface of the machine may reach temperatures of more than 70°C.
• Do not use incompatible solvents to clean the machine. CAUTION Failing to properly maintain the machine. Risk of injuries! Risk of premature failure and loss of efficiency! • Respect the maintenance intervals or ask your Busch representative for service. 16 / 28 0870572700_RD0200-0360A_-0003_IM_en...
For RD 0360 A: max. after 2000 hours, at the latest after 6 months • Contact Busch for an inspection. Every 5 years If required, overhaul the machine. * Service interval for synthetic oil, shorten the interval when using mineral oil, contact Busch Service 7.2 Oil Level Inspection...
Use of an inappropriate oil. Risk of premature failure! Loss of efficiency! • Only use an oil type which has previously been approved and recommended by Busch. 1x o-ring, part no.: See "Service kit" (Spare Parts) Drain pan 18 / 28...
Page 19
Maintenance | 7 Busch genuine spare parts 1x oil filter (OF), part no.: see "Service kit" (Spare Parts) Oil filter wrench For oil type and oil capacity see Technical Data [► 25] and Oil [► 25]. 1x o-ring, part no.: see "Service kit" (Spare Parts)
Maintenance | 7 7.5 Air Heat Exchanger Cleaning • Make sure that the machine is oil drained before cleaning the air heat exchanger (see Oil and Oil Filter Change [► 18]). 2x o-ring, part no.: see "Service kit" (Spare Parts) 13 mm wrench Max.
• Decontaminate the machine as much as possible and state the contamination status in a ‘Declaration of Contamination’. Busch will only accept machines that come with a completely filled in and legally binding signed ‘Declaration of Contamination’. (Form downloadable from www.buschvacuum.com) Decommissioning •...
Use of non-Busch genuine spare parts. Risk of premature failure! Loss of efficiency! • The exclusive use of Busch genuine spare parts and consumables is recommended for the correct functioning of the machine and to validate the warranty. Spare parts kit Description Part no.
Page 24
Worn coupling (CPL). • Replace the coupling ily. (CPL). Stuck vanes. • Repair the machine (con- tact Busch). Defective bearings. • Repair the machine (con- tact Busch). The machine fumes or ex- The exhaust filters (EF) are • Replace the exhaust filters pels oil droplets through the partially clogged.
0831 168 359 0831 168 353 In case of unfavourable ambient temperature, other oil viscosities may be used. Please consult your Busch repre- sentative for more details. To know which oil has been filled in the machine, please refer to the nameplate (NP).
Ateliers Busch S.A. Zone Industrielle CH-2906 Chevenez declares that the machine(s) R 5 RD 0200 A; RD 0240 A; RD 0300 A; RD 0360 A has (have) been manufactured in accordance with the European Directives: – ‘Machinery’ 2006/42/EC – ‘Electromagnetic Compatibility’ 2014/30/EU –...