Table Of Contents - Wilo -Helix V FIRST V 2.0-VE 2 Installation And Operating Instructions Manual

Table of Contents

Sommaire

1 General....................................................................................................................................................................................... 9

1.1

About this document ........................................................................................................................................................................................ 9

2 Safety ......................................................................................................................................................................................... 9

2.1

Symbols and signal words in the operating instructions ............................................................................................................................. 9

2.2

Personnel qualification................................................................................................................................................................................... 10

2.3

Danger in the event of non-observance of the safety instructions........................................................................................................ 10

2.4

Safety consciousness on the job .................................................................................................................................................................. 10

2.5

Safety instructions for the user .................................................................................................................................................................... 10

2.6

Safety instructions for installation and maintenance work...................................................................................................................... 10

2.7

Unauthorised modification and manufacture of spare parts ................................................................................................................... 11

2.8

Improper use.................................................................................................................................................................................................... 11

3 Transport and interim storage .............................................................................................................................................. 11

4 Application .............................................................................................................................................................................. 11

4.1

Applications areas........................................................................................................................................................................................... 11

5 Technical data ......................................................................................................................................................................... 12

5.1

Type key ........................................................................................................................................................................................................... 12

5.2

Data table......................................................................................................................................................................................................... 12

5.3

Scope of delivery............................................................................................................................................................................................. 13

5.4

Accessories ...................................................................................................................................................................................................... 13

6 Description and function ....................................................................................................................................................... 13

6.1

Product description ........................................................................................................................................................................................ 14

6.2

Design of product ........................................................................................................................................................................................... 14

7 Installation and electrical connection .................................................................................................................................. 14

7.1

Commissioning................................................................................................................................................................................................ 14

7.2

Installation ....................................................................................................................................................................................................... 15

7.3

Pipe connection .............................................................................................................................................................................................. 16

7.4

Motor connection for bare-shaft pump (without motor)......................................................................................................................... 16

7.5

Electrical connection ...................................................................................................................................................................................... 17

7.6

Operation with frequency converter............................................................................................................................................................ 17

8 Commissioning........................................................................................................................................................................ 17

8.1

System filling - Venting ................................................................................................................................................................................. 17

8.2

Starting up ....................................................................................................................................................................................................... 18

9 Maintenance ............................................................................................................................................................................ 19

10 Faults, causes and remedies .................................................................................................................................................. 20

11 Spare parts............................................................................................................................................................................... 20

12 Disposal.................................................................................................................................................................................... 20

WILO SE 02/2022