Once you have satisfied yourself that the component parts are installed correctly on your system, you can commission the
unit ready for operation.
FINAL CHECKS
- Ensure your existing manual waste valve fitted on the Nexus filter is moved to an OPEN position
- Ensure all gland nuts on the control boxes are tight
- Check that the non-return valve is fitted in the correct location (where applicable)
- Check that the circulating pump is connected the control box.
- Check the air pump is connected to the mains power and that airline is connected to the Air Valve box.
- Use the cable ties and conduit provided to tidy up the cables from the control box
START UP
- Switch on your air pump
- Check air is getting to the bio-chamber making the media agitate (as per normal Nexus moving bed)
- Switch on mains supply to the control box
- Check circulation pump is running
- The green light on the front of the control box labelled “Filtration Mode” will be illuminated
- Push the “Manual Clean” button on the control box to initiate the first cleaning cycle
- The yellow light on the front of the control box labelled “Cleaning Mode” will be illuminated.
This light will remain on for the 10 minute duration of the cleaning cycle (See page 20 for more details)
- After the cleaning cycle has finished, the control box will revert to timer mode and the green light will illuminate
27
COMMISSIONING THE NEXUS AUTOMATIC SYSTEM
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