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Installation and operating instructions Wilo-Medana CH1-LC 19
Contents
1 General..................................................................................................................................................................................... 20
1.1 About this document ..................................................................................................................................................................................... 20
2 Safety....................................................................................................................................................................................... 20
2.1 Symbols............................................................................................................................................................................................................20
2.2 Personnel qualifications................................................................................................................................................................................. 21
2.3 Safety consciousness on the job .................................................................................................................................................................. 21
2.4 Safety instructions for the operator.............................................................................................................................................................21
2.5 Safety instructions for installation and maintenance work......................................................................................................................21
2.6 Unauthorised modification of components and use of unauthorised spare parts................................................................................ 21
2.7 Improper use.................................................................................................................................................................................................... 21
3 Product information............................................................................................................................................................... 21
3.1 Type key........................................................................................................................................................................................................... 21
3.2 Data table......................................................................................................................................................................................................... 22
3.3 Scope of delivery.............................................................................................................................................................................................23
3.4 Accessories ...................................................................................................................................................................................................... 23
4 Transport and interim storage .............................................................................................................................................. 23
5 Application .............................................................................................................................................................................. 23
6 Description and function ....................................................................................................................................................... 24
6.1 Description of the product ............................................................................................................................................................................ 24
6.2 Product characteristics .................................................................................................................................................................................. 24
7 Installation and electrical connection .................................................................................................................................. 24
7.1 Receipt of the product................................................................................................................................................................................... 25
7.2 Installation ....................................................................................................................................................................................................... 25
7.3 Mains connection............................................................................................................................................................................................ 25
7.4 Electrical connection...................................................................................................................................................................................... 26
7.5 Operation with a frequency converter......................................................................................................................................................... 26
8 Commissioning........................................................................................................................................................................ 26
8.1 Filling and deaeration..................................................................................................................................................................................... 26
8.2 Starting.............................................................................................................................................................................................................28
9 Maintenance............................................................................................................................................................................ 28
10 Faults, causes and remedies .................................................................................................................................................. 29
11 Spare parts............................................................................................................................................................................... 30
12 Disposal.................................................................................................................................................................................... 30
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