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Installation and operating instructions • Wilo-Yonos MAXO/-D/-Z • Ed.01/2022-08 7
Table of contents
1 General information.......................................... 8
1.1 About these instructions ......................... 8
1.2 Copyright.................................................... 8
1.3 Subject to change ..................................... 8
1.4 Exclusion from warranty and liability ..... 8
2 Safety ................................................................. 8
2.1 Identification of safety instructions....... 9
2.2 Personnel qualifications.........................10
2.3 Electrical work .........................................10
2.4 Operator responsibilities........................11
3 Transportation and storage ...........................12
3.1 Transport inspection...............................12
3.2 Transport and storage conditions.........12
4 Intended use and misuse ................................ 12
4.1 Intended use ............................................12
4.2 Misuse.......................................................14
4.3 Safety instructions..................................14
5 Description of the pump................................. 15
5.1 Permissible installation...........................16
5.2 Type key ...................................................16
5.3 Technical data..........................................16
5.4 Min. inlet pressure...................................17
5.5 Scope of delivery.....................................18
5.6 Accessories ..............................................18
5.7 Functional extension ..............................18
6 Installation ....................................................... 19
6.1 Personnel qualifications.........................19
6.2 Operator responsibilities........................19
6.3 Safety........................................................19
6.4 Preparing the installation.......................20
6.5 Installation................................................21
7 Electrical connection ......................................24
7.1 Requirements...........................................24
7.2 Connection options ................................25
7.3 Twin-head pumps...................................26
7.4 Collective fault signal (SSM) ..................26
7.5 Connect ....................................................26
8 Put into operation ........................................... 27
8.1 Venting .....................................................27
8.2 Flush..........................................................27
8.3 Select operating mode............................27
8.4 Adjust operating mode and pump output
....................................................................29
9 Maintenance .....................................................29
9.1 Shutdown..................................................29
9.2 Dismantling/installation..........................30
10 Troubleshooting...............................................32
10.1 Personnel requisition...............................32
10.2 Safety during troubleshooting...............33
10.3 Error table..................................................33
10.4 Fault signals..............................................33
10.5 Warning signals ........................................34
11 Spare parts........................................................34
12 Disposal.............................................................34
12.1 Information on the collection of used
electrical and electronic products .........34
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