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Installation and operating instructions • Wilo-Isar BOOST5 • Ed.03/12/2022 7
Contents
1 General ........................................................................................8
1.1 About this document ........................................................... 8
1.2 Copyright ............................................................................... 8
1.3 Subject to modifications...................................................... 8
2 Safety...........................................................................................8
2.1 Symbols .................................................................................. 8
2.2 Personnel qualifications....................................................... 9
2.3 Danger in the event of non-observance of the safety in-
structions ............................................................................... 9
2.4 Safety consciousness on the job ........................................ 9
2.5 Safety instructions for the operator................................... 9
2.6 Safety instructions for installation and maintenance work
...............................................................................................10
2.7 Unauthorised modification of components and use of
unauthorised spare parts ...................................................10
2.8 Improper use........................................................................10
3 Use .............................................................................................10
3.1 Application...........................................................................10
4 Description of the product......................................................11
4.1 Description...........................................................................11
4.2 Technical data .....................................................................11
4.3 Type key...............................................................................12
4.4 Dimensions ..........................................................................12
4.5 Scope of delivery.................................................................12
4.6 Description of control panel..............................................13
5 Transport and interim storage................................................14
6 Installation and electrical connection....................................14
6.1 Expansion card connection ...............................................15
7 Installation ................................................................................15
7.1 Receipt of the product .......................................................15
7.2 Hydraulic connection..........................................................15
7.3 Hydraulic connections........................................................16
7.4 Working pressure adjustment...........................................16
7.5 Inflating the expansion tank .............................................17
7.6 Self-priming operation ......................................................18
8 Commissioning .........................................................................18
8.1 Filling and starting ..............................................................18
8.2 Alarm codes .........................................................................19
9 Maintenance..............................................................................20
10 Faults, causes and remedies....................................................20
11 Spare parts ................................................................................20
12 Disposal .....................................................................................21
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