Xylem FLYGT Concertor APP 411 Installation, Operation And Maintenance Manual page 4

Table of Contents

7 Maintenance............................................................................................................ 22

7.1 Preventive maintenance................................................................................. 22

7.2 Change the battery......................................................................................... 22

8 Troubleshooting......................................................................................................24

8.1 The unit does not work................................................................................... 24

9 Technical Reference................................................................................................25

9.1 Dimensions.......................................................................................................25

9.2 Environmental requirements......................................................................... 25

9.3 IP rating.............................................................................................................25

9.4 Electrical data...................................................................................................26

9.5 RTC battery.......................................................................................................26

9.6 Terminals.......................................................................................................... 26

APP 411 Installation, Operation, and Maintenance manual

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