
HYDAC FILTER SYSTEMS GMBH Table of Contents
MoWa OLFCM 3573893a en-us lq iii
5 Mounting/installing .................................................................................................. 36
5.1 Fastening/mounting the filter unit ................................................................... 36
5.2 Avoiding siphoning ......................................................................................... 39
5.3 Observing/calculating pressure loss .............................................................. 40
5.4 Measure or display dynamic pressure / differential pressure......................... 42
5.5 Connecting the (IN) suction port .................................................................... 43
5.6 Connecting the pressure port (OUT).............................................................. 44
5.7 Electrically connecting the electric motor ....................................................... 44
5.8 Connecting the electric clogging indicator (optional)...................................... 46
5.9 Connecting/supplying the ContaminationSensor with voltage ....................... 46
5.10 Connecting the AquaSensor to the monitoring unit (optional)........................ 46
5.11 Commissioning the filter unit .......................................................................... 46
5.12 Checking the installation ................................................................................ 48
6 Operation ................................................................................................................ 49
6.1 Observing the optical clogging indicator (optional) ........................................ 49
7 Rectifying malfunctions ........................................................................................... 50
8 Performing maintenance ......................................................................................... 52
8.1 Maintenance table.......................................................................................... 53
8.2 Resetting the VMxBM.x visual clogging indicator ........................................ 53
8.3 Changing the filter element - Toploader......................................................... 54
8.4 Changing the protective screen ..................................................................... 59
9 Appendix ................................................................................................................. 61
9.1 Finding spare parts / accessories .................................................................. 61
9.1.1 Spareparts - Toploader..................................................................... 63
9.1.2 Diagram of spare part - OLFCM-x/xx-T-... Toploader........................ 64
9.1.3 Accessories - Tank Connection Kit OLF-5-TAK ................................ 65
9.2 Clogging indicators - technical data ............................................................... 66
9.2.1 Differential pressure indicator, visual – VMxB.x .............................. 66
9.2.2 Differential pressure indicator, visual – VMxBM.x ........................... 68