Table of Contents
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8.5
Display modes ................................................................................................................................................................................................. 41
8.6
Operating instructions ................................................................................................................................................................................... 43
8.7
Menu elements reference.............................................................................................................................................................................. 47
9 Shutdown................................................................................................................................................................................. 53
9.1
Switching off the pump and temporary shutdown.................................................................................................................................... 53
9.2
Shutdown and storage ................................................................................................................................................................................... 53
10 Maintenance/repair ................................................................................................................................................................ 53
10.1 Personnel qualifications................................................................................................................................................................................. 54
10.2 Operation monitoring..................................................................................................................................................................................... 54
10.3 Maintenance tasks.......................................................................................................................................................................................... 55
10.4 Draining and cleaning..................................................................................................................................................................................... 55
10.5 Dismantling...................................................................................................................................................................................................... 55
10.6 Installation ....................................................................................................................................................................................................... 59
11 Spare parts............................................................................................................................................................................... 63
11.1 Spare parts list ................................................................................................................................................................................................. 64
12 Faults, causes and remedies .................................................................................................................................................. 65
12.1 Mechanical faults ............................................................................................................................................................................................ 66
12.2 Error codes, display......................................................................................................................................................................................... 67
12.3 Acknowledge fault.......................................................................................................................................................................................... 71
13 Factory settings ...................................................................................................................................................................... 76
14 Disposal.................................................................................................................................................................................... 77
14.1 Oils and lubricants........................................................................................................................................................................................... 77
14.2 Water-glycol mixture ..................................................................................................................................................................................... 77
14.3 Protective clothing ......................................................................................................................................................................................... 77
14.4 Information on the collection of used electrical and electronic products.............................................................................................. 77
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WILO SE 2020-10
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