Weishaupt WWP L 10, Installation And Operating Instruction, Page: 4 / 60

8 Shutdown .................................................................................................................................. 36
8.1 Pumping refrigerant into the outdoor unit ................................................... 36
9 Servicing .................................................................................................................................... 37
9.1 Notes on servicing ............................................................................................ 37
9.2 Service work ...................................................................................................... 39
9.3 Removing and refitting expansion vessel .................................................... 40
9.4 Removing and refitting safety valve .............................................................. 43
9.5 Rinse sludge separator ................................................................................... 44
10 Troubleshooting .................................................................................................................... 45
11 Spares ......................................................................................................................................... 46
12 Technical documentation ................................................................................................. 54
12.1 Sensor variables ................................................................................................ 54
13 Project planning ..................................................................................................................... 55
13.1 Expansion vessel and system pressure ....................................................... 55
14 Notes ........................................................................................................................................... 56
15 Key word index ...................................................................................................................... 58
Installation and operating instruction
Hydraulic unit WWP L 7 ... L 15
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