Wilo Wilo-CronoBloc-BL, Инструкция по установке и эксплуатации

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English
Installation and operating instructions Wilo-IL/-DL/-BL 21
1 General .................................................................................................................................................. 22
2 Safety .................................................................................................................................................... 22
2.1 Indication of instructions in the operating instructions ................................................................................. 22
2.2 Personnel qualifications ..................................................................................................................................... 23
2.3 Danger in the event of non-observance of the safety instructions .............................................................. 23
2.4 Safety instructions for the operator ................................................................................................................. 23
2.5 Safety instructions for inspection and installation work ............................................................................... 23
2.6 Unauthorised modification and manufacture of spare parts ......................................................................... 23
2.7 Improper use ........................................................................................................................................................ 23
3 Transport and interim storage ........................................................................................................... 24
3.1 Shipping ................................................................................................................................................................ 24
3.2 Attachment .......................................................................................................................................................... 24
4 Intended use ......................................................................................................................................... 25
5 Product information ............................................................................................................................ 25
5.1 Type key ............................................................................................................................................................... 25
5.2 Technical data ..................................................................................................................................................... 26
5.3 Scope of delivery ................................................................................................................................................. 27
5.4 Accessories .......................................................................................................................................................... 27
6 Description and function .................................................................................................................... 27
6.1 Description of the product ................................................................................................................................. 27
6.2 Anticipated noise levels ..................................................................................................................................... 28
6.3 Permissible forces and torques on the pump flanges (only BL pumps) ......................................................... 28
7 Installation and electrical connection ............................................................................................... 29
7.1 Installation ........................................................................................................................................................... 29
7.2 Electrical connection .......................................................................................................................................... 30
7.3 Standby heating connection .............................................................................................................................. 32
8 Commissioning ..................................................................................................................................... 32
8.1 Filling and bleeding ............................................................................................................................................. 32
9 Maintenance ......................................................................................................................................... 34
9.1 Air supply .............................................................................................................................................................. 34
9.2 Maintenance work ............................................................................................................................................... 35
9.2.1 Replacing the mechanical seal ........................................................................................................................... 35
9.2.2 Changing the motor ............................................................................................................................................ 36
10 Faults, causes and remedies ............................................................................................................... 38
11 Spare parts............................................................................................................................................ 38
12 Disposal................................................................................................................................................. 39