Operating manual GFZ / GFM / GEZ Page 4 of 30 B0112
6.3.2 GFM series ............................................................................................................. 16
6.3.3 GEZ series ............................................................................................................. 16
6.4 Power supply and switch-on ................................................................................... 16
6.5 Commissioning ....................................................................................................... 16
6.6 Shutdown ............................................................................................................... 18
7. Operation ....................................................................................................................... 19
7.1.1 Troubleshooting, fault remedy ................................................................................ 19
7.2 Refilling the reservoir .............................................................................................. 20
7.3 Switch-off ................................................................................................................ 20
8. Cleaning, servicing, fault remedy, and repair .............................................................. 21
8.1 Cleaning ................................................................................................................. 21
8.2 Servicing ................................................................................................................. 21
8.3 Inspection schedule ................................................................................................ 22
8.4 Repair ..................................................................................................................... 22
8.5 Accessories ............................................................................................................ 25
8.5.1 Pressure relief valve for GFM-F pump until GFM-G pump: ..................................... 25
8.5.2 Pressure relief valve for GEZ-B pump until GEZ-C pump: ...................................... 25
9. Return shipment to factory ........................................................................................... 26
10. Disposal ................................................................................................................... 28
11. Appendix.................................................................................................................. 28
11.1 Content of the declaration of conformity.................................................................. 28
11.2 Content of declaration of incorporation ................................................................... 28
11.3 Declaration of conformity ........................................................................................ 29
11.4 Technical data of the pump units ............................................................................ 30
11.5 Data sheets ............................................................................................................ 30