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UCDOIM 143 Revision 2 24/03/2021
Electrical Control Unit
The system is fitted with an Electrical Control Unit incorporating an alarm panel for internal use in dwelling, e.g.
laundry or strobe light for external use. A green light is constant on panel to indicate power to system. If a fault
occurs with the system both audio and visual warnings indicate fault. The audio alarm will mute for 24 hours when
pressed or swiped.
Operation
All drainage and electrical supply to be connected to unit by licensed contractors. Landscaping must be completed by
the owner to comply with local Council requirements. The system operates automatically. Any adjustments to system
to be carried out by authorised technicians.
General
Power consumption to run system is similar to an average household refrigerator.
Intended Use
The system is intended for the treatment of all domestic wastewater for up to 10 persons per household for Model
ST10 and up to 8 persons per household for Model ST8. All household wastewater is recycled by treatment using
anaerobic and aerobic bacteria, with a final disinfectant agent. Safe, clean, treated effluent is automatically irrigated
onto lawns and gardens or pumped to subsurface disposal area, according to government regulations.
Servicing Requirements
The system must be serviced every 3 months as required by Health Department and local Councils. The owner is
required to ensure maintenance with an authorised service agent to retain full warranty benefits. If system is in an
enclosure, a working gateway must be provided. Ensure all manholes on tank and electrical box are clear of foreign
objects.
Strictly no bark chips or aggregate on tank.
At each service, the technician will take water samples, sludge readings, make adjustments where required, replenish
chlorine, and report to governing bodies.
Basic Operating Instructions
1. Ensure system is serviced every 3 months by approved service technician.
2. Use correct products as per manual.
3. Respond to alarms as indicated in manual.
4. Do not disconnect power supply to system.
5. The alarm plate has a green POWER light to show there is power and the system is working normally.
