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Contents
1. SAFETY INFORMATION 3
1.1. Signal glossary ................................................................................................... 3
1.2. Safety notes ........................................................................................................ 3
1.3. Intended use ....................................................................................................... 4
2. TECHNICAL DATA 4
3. PRODUCT DESCRIPTION 6
3.1. Layout ................................................................................................................. 6
3.2. Electronic control unit ....................................................................................... 7
3.3. Functional principle ........................................................................................... 8
4. OPERATION 8
4.1. Commissioning .................................................................................................. 8
4.1.1. Connection to the oil reservoir ......................................................................... 8
4.1.2. Electrical connection ........................................................................................ 9
4.1.3. Checking the rotating direction ........................................................................ 9
4.1.4. Silica-Gel air filter .......................................................................................... 10
4.1.5. Emptying the vacuum chamber ..................................................................... 10
4.1.6. Selection of the viscosity range ..................................................................... 11
4.1.7. Adjustment of the switch off temperature of the preheater ............................. 12
4.2. Suggested adjustments ................................................................................... 12
4.2.1. Temperature .................................................................................................. 12
4.2.2. Vacuum ......................................................................................................... 12
4.3. Hour meter ........................................................................................................ 12
4.4. Display of the maintenance interval ............................................................... 12
4.5. Water sensor .................................................................................................... 14
4.6. Display unit WFD01 .......................................................................................... 14
4.6.1. Water saturation display ................................................................................ 15
4.6.2. Indication of filter clogging ............................................................................. 16
4.7. Input and output seizure .................................................................................. 16
4.8. Other ................................................................................................................. 17
5. FAILURE MESSAGES 18
5.1. No oil ................................................................................................................. 18
5.2. Overflow ............................................................................................................ 19
5.3. Filter clogged.................................................................................................... 19
5.4. No lubricating oil in v-pump ............................................................................ 19
5.5. Motor overload hydraulic pump ...................................................................... 20
5.6. Motor overload vacuum pump ........................................................................ 20
5.7. Troubleshooting ............................................................................................... 21