Table of contents
4 10014218/00 EN
5.2 Gasket requirements ..................................................................... 23
5.3 Preparation for mounting ............................................................... 24
5.4 Fastening the shutter valve to the pipe.......................................... 26
5.5 Installing the bypass (optional) ...................................................... 28
5.5.1 Installing the BPR (ball valve) bypass (optional)........................................ 29
5.5.2 Installing the BPC (drive shaft) bypass (optional) ...................................... 30
5.6 Electrical connection...................................................................... 31
5.6.1 Cable recommendation .............................................................................. 31
5.6.2 Electrically connecting the reed switches................................................... 31
6 Commissioning...................................................................34
6.1 Filling with oil and performing the venting test............................... 35
6.1.1 Filling with oil via transformer tank ............................................................. 35
6.1.2 Filling with oil via conservator .................................................................... 36
6.2 Leak test ........................................................................................ 36
6.3 Testing the reed type switches ...................................................... 37
7 Operation.............................................................................38
7.1 Alarm state..................................................................................... 38
7.2 Resetting the shutter valve ............................................................ 38
7.2.1 Resetting manually..................................................................................... 39
7.2.2 Resetting via the BPR (ball valve) bypass (optional) ................................. 40
7.2.3 Resetting via the BPC (drive shaft) bypass (optional)................................ 41
7.2.4 Resetting via the BPM (rotary knob) bypass (optional).............................. 43
8 Maintenance and inspection .............................................44
8.1 Draining the insulation fluid – device version without bypass........ 44
8.2 Draining the insulation fluid – device version with bypass............. 44
9 Disposal...............................................................................48
10 Technical data.....................................................................49
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