Intewa AQUALOOP GW 10800, Installation And Operating Instructions Manual

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9.3 Starting the bioreactor
The following are the minimum recommended settings that must be adjusted for individual system use
(
Example of an AQUALOOP System Greywater Recycling 1800 L/day with single control unit ):
Menu 1: Number of membranes: MEM = 6
Menu 2: Suction overflow: SO= 0 (weeks)
Menu 3: Sludge pump: SLP/t= 3 / 30 (days/sec)
Menu 6: local Time: e.g. 14:16:31 hrs
Menu 7: Start time T1: e.g. T1 = 10:00:00 hrs
Menu 8: Start time T2: e.g. T2 = 22:00:00 hrs
Menu 10: Pump cycles: e.g. A1/A2 = 43 / 43
Menu 11: Blower time: Air ON / Air OFF: e.g. 5 / 5 (min/min)
Menu 13: Filter backwash: 24 V = FILTER: e.g. 60 / 1
Filtration and backwash pumps can be started and tested in the test mode. Please run the filtration pump
(suction) until water flows out from the filtration connection – this may take a few minutes.
Note: If the minimum water level is indicated Br
min
– or CL
max
+, the testing of the pump will be
interrupted. You can simulate the function by moving the floating switch manually.
The backwash pump can be monitored only indirectly in the system. For this purpose, it is activated in
test mode for one minute. Yuu can hear the backwash pump running.
The system is ready for use after termination of the test mode.
9.4 References: Bioreactor in process
AQUALOOP System Greywater Recycling has been thoroughly tested and will continue to work normally
even during a holiday (vacant) period. This means that a separate holiday setting is not needed. If the
bioreactor runs for a long period (>21 days) without any incoming greywater then this may decrease the
efficiency of biological treatment.
In this case, the start-up phase (where the treated water is sent to sewer for 3 weeks) may need to be
performed again (s. section 9.2).
Note:
An error message will appear after 21 days of stagnancy within the bioreactor.
Note: The filtered water can be extracted for sampling by the membrane cleaning connection (A-CIP).