Download Operating Instructions MODULAR FLOW METER

GB
D. Relay module RM1/RM3 and mains unit NG1
2.3 Flow meter with separate installation of relay module/mains unit and operating unit
Danger:
Live mains connection!
Electric shocks can kill you.
Disconnect the relay
module/mains unit by
pulling the plug from the
power supply before
dismantling!
Mounting steps:
1. Remove batteries out of the
operating unit
2. Remove the cap and release
the screws
3. Carefully lift the operating unit
and relay module/mains unit,
paying attention to cable
length!
4. Loosen the connector from the
intermediate plate
5. Unscrew the intermediate plate
6. Carefully remove the
intermediate plate, paying
attention to cable length!
7. Loosen the connector from the
intermediate plate
8. Remove the cap from the
intermediate plate
9. Screw the intermediate plate
onto a base (screws not
included in the scope of
supply)
10. Mount the cap
11. Insulate the intermediate plate
using the cap
12. Screw the operating unit and
relay module/mains unit onto
the intermediate plate and
mount the cap
13. Connect the ribbon cable to the
plug in the protection cap
14. Screw the protection cap onto the
flow meter and mount the cap
15. Connect the operating unit and
protection cap using the data line
16. Insert the batteries
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Separate installation of relay module/mains unit and operating unit