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.
Motor terminal box Nameplate Oil drain plug Oil fill plug Oil sight glass Discharge connection NOTE Technical term. In this instruction manual, we consider that the term ‘machine’ refers to the ‘vacuum booster’. 4 / 29 Instruction Manual PUMA WY 8000 A_EN_en...
This machine is not intended for load lock application. 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.
Tilting a machine that is already filled with oil can cause large quantities of oil to in- gress into the cylinder. • Drain the oil prior to every transport or always horizontally transport the machine. Machine weight: see the technical data or the nameplate (NP) 6 / 29 Instruction Manual PUMA WY 8000 A_EN_en...
• Make sure that the environment of the machine is not potentially explosive. • Make sure that the ambient conditions comply with the Technical Data [► 26]. • Make sure to use a suitable backing pump, if necessary seek advice from your Busch representative •...
• Make sure that the line size of the connection lines over the entire length is at least as large as the connections of the machine. In case of long connection lines it is advisable to use larger line sizes in order to avoid a loss of efficiency. Seek advice from your Busch representative. 5.2.1 Suction Connection WARNING Unprotected suction connection.
• Only use an oil type which has previously been approved and recommended by Busch. For oil type and oil capacity see Technical Data [► 26] and Oil [► 26]. Oil filling at the motor side Check oil level 10 / 29 Instruction Manual PUMA WY 8000 A_EN_en...
__ / __ / ____ Oil type see nameplate Change interval see instruction manual If there is no sticker (part no. 0565 568 959) on the machine: • Order it from your Busch representative. 5.4 Electrical Connection DANGER Live wires. Risk of electrical shock.
• If the machine is equipped with a power connector, install a residual current protective device to protect persons in case of isolation default. • Busch recommends installing a type B residual protective device and adapted to the electrical installation.
• Switch any two of the motor phase wires. Motor connectors: Connection of motor temperature switch- MTS1 MTS2 MTS3 Control voltage: ≤ 250 V Max current: 1.6 A MTS = Motor temperature switch (in mo- tor coil) Instruction Manual PUMA WY 8000 A_EN_en 13 / 29...
• Ensure no sudden ambient pressure while pump is running at 90 Hz. • Ensure progressive transition to ambient pressure. • Make sure that the installation conditions (see Installation Conditions [► 7]) are met. • Switch on the machine. 14 / 29 Instruction Manual PUMA WY 8000 A_EN_en...
Recommended flow rate SLM* * standard litre per minute • Stop the machine. • Open the gas supply. • Flush the machine. When the flushing is finished: • Close the gas supply. Instruction Manual PUMA WY 8000 A_EN_en 15 / 29...
Risk of injuries! Risk of premature failure and loss of efficiency! • Respect the maintenance intervals or ask your Busch representative for service. • Shut down the machine and lock against inadvertent start up. • Turn off the water supply.
7.2 Oil Level Inspection • Shut down the machine. • When the machine is stopped, wait 1 minute before checking the oil level. • Fill up if necessary, see Oil Filling [► 10]. Instruction Manual PUMA WY 8000 A_EN_en 17 / 29...
If the oil becomes dark or looks different from the initial colour: • Change the oil immediately, see Oil Change [► 18]. You can consult your Busch representative in order to find out why this colour change has occurred. 7.4 Oil Change NOTICE Use of an inappropriate oil.
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Oil draining at the motor side Cleaning cloth Oil drain plug Magnetic plug Drain pan Oil draining at the gear side Cleaning cloth Magnetic plug Resistance Magnetic plug Drain pan thermometer (TSA) Instruction Manual PUMA WY 8000 A_EN_en 19 / 29...
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• At every oil change, it is necessary to replace the magnetic plug, due to wear and tear of the seal. Motor bearing rear lubrication magnetic plug checking Cleaning cloth Magnetic plug Drain pan 20 / 29 Instruction Manual PUMA WY 8000 A_EN_en...
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For oil type and oil capacity see Technical Data [► 26] and Oil [► 26]. Oil filling at the motor side Check oil level Oil filling at the gear side Check oil level Instruction Manual PUMA WY 8000 A_EN_en 21 / 29...
• Decontaminate the machine as much as possible and state the contamination sta- tus 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).
• The exclusive use of Busch genuine spare parts and consumables is recommended for the correct functioning of the machine and to validate the warranty. There is no standard spare parts kits available for this product, if you require Busch genuine parts: •...
Wrong oil quantity or un- • Use one of the recom- suitable oil type. mended oils in the correct quantity, see Oil [► 26]. Defective gears, bearings or • Repair machine (contact coupling element. Busch). 24 / 29 Instruction Manual PUMA WY 8000 A_EN_en...
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[► 18]. The machine runs too hot. • See problem "The ma- chine runs too hot". For the solution of problems not mentioned in the troubleshooting chart contact your Busch representative. Instruction Manual PUMA WY 8000 A_EN_en 25 / 29...
Part number 1.0 L packaging (~2 kg) 0831 108 878 Part number 5.0 L packaging (~10 kg) 0831 108 879 To know which oil has been filled in the machine, please refer to the nameplate (NP). 26 / 29 Instruction Manual PUMA WY 8000 A_EN_en...
This Declaration of Conformity and the CE-mark affixed to the nameplate are valid for the machine within the Busch scope of delivery. This Declaration of Conformity is issued under the sole responsibility of the manufacturer. When this machine is integrated into a superordinate machinery the manufacturer of the superordinate machinery (this can be the operating company, too) must conduct the conformity assessment process for the superordinate machine or plant, issue the Declaration of Conformity for it and affix the CE-mark.
This Declaration of Conformity and the UKCA-mark affixed to the nameplate are valid for the machine within the Busch scope of delivery. This Declaration of Conformity is issued under the sole responsibility of the manufacturer. When this machine is integrated into a superordinate machinery the manufacturer of the superordinate machinery (this can be the operating company, too) must conduct the conformity assessment process for the superordinate machine or plant, issue the Declaration of Conformity for it and affix the UKCA-mark.
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