•In case of extended periods of non operation it is advised to complete a service and clean of
the unit to avoid the possi ility of drying out the sludge on the filters.
MAINTENANCE OF YOUR AQUA2USE GWDD
Your Aqua2use GWDD has een designed for minimum maintenance.
Due to the high flow capa ilities of the 3 dimensional MATALA filters you should only need to clean
your unit after approximately 40,000 litres (10,500 gallons) of flow through.
Depending of the num er of occupants and the amount of water flowing through your unit the
cleaning cycle will e etween 120 – 180 days.
Your MATALA filters still will keep working even up to maximum capacity.
Some heavy load situations may require servicing your unit on a more frequent asis.
If you are considering not using your unit for an extended period of time such as a few months. Please
carry out a full service and clean efore decommissioning.
This will keep your Aqua2use GWDD in optimum condition.
When servicing and cleaning your unit please we recommend that you wear protective ru er gloves
and avoid skin contact as much as possi le.
1. Turn the diverting valve B to the ypass position. This will prevent greywater entering the
unit.
2. Remove the Stainless Steel clips from the unit. Then remove the lid.
3. You can now access the MATALA filter media.
4. For PUMP OPERATED UNITS it is advised to drain the unit via the drain fitting M.
5. For GRAVITY OPERATED UNITS you need to open your drain valve on the ypass tee.
6. If you don’t have this installed remove the pipe from the ottom fitting M and fit a
temporary drain away from the unit. Sediment will now e directed away from your
irrigation system.
7. Rinse the pump with clean water. Caution Do not spray water onto the Electrical control
ox.
8. Remove the MATALA filter media one at a time taking note of colour order. Black, Green,
Blue, Grey.
9. Gently tap the filter on a raised flat surface; this will cause the grey sediment to e
displaced.
10. Dispose of waste in compost heap or in a plastic ag in the gar age.
11. Rinse each filer until you are happy that they are clean.
12. Drain or sponge out the remaining residual in the very ottom of the Aqua2use GWDD tank.
13. WARNING: DO NOT PUMP THE GREY RESIDUAL THROUGHT YOUR IRRIGATION SYSTEM.
14. Reinstall the MATALA filters to the tank in colour order Black, Green. Green, Blue. Blue,
Grey.
15. For Pump systems close the drain fitting M and then reinstall the pump.
16. For Gravity systems turn your drain valve to off, and remove your temporary drain and
reconnect your irrigation system.