Zenner multidata WR3

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Contents

Scope of delivery ............................................................17

Technical data multidata WR3 .........................................17

Technical data pulse inputs / pulse outputs .....................18

Connector pin assignment ..............................................19

MID - Declaration of Conformity .....................................20

Safety instructions ..........................................................20

Electro-magnetic interference.........................................20

Care instructions ............................................................20

Installation instructions ..................................................21

Dimensions.....................................................................21

Safety instructions for installation ..................................21

General information .......................................................21

Communication ..............................................................22

M-Bus (optional) .............................................................22

Installation heat calculator .............................................23

Connection sensors ........................................................23

Switchover 2- /4-conductor .............................................24

Connection ow sensor (FS) ............................................ 24

External power supply ....................................................24

Function test ..................................................................24

User safeguard ...............................................................24

Maintenance ...................................................................24

Status display / Error codes .............................................25

Simple example of the display menu ...............................26

Legend ...........................................................................28

Disposal .........................................................................29

Zenner multidata WR3 - English