11. Intelligent Maintenance Monitor (IMM)
IMM is activated the minute the system is connected to
a power source and the ‘IMM’ indicator lights up on
the panel. Press the key to commence a water ion
quality test. There are two results:
P1: corrosive ion count is low
P2: corrosive ion count has increased to 90%
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12. System reset
Press and hold the ‘AES’ and ‘Program’ buttons for 8 seconds to revert to factory state. When the
system is reset, all screen indicators will glow for 2 seconds and the system will reboot.
13. Electrical safety
In the event of any circuitry issues, the system will cut off
power and prompt for a reset. The display panel will
go blank and the ‘E-fault’ indicator will appear. If this
happens, contact your local authorized dealer to
perform a thorough check.
When corrosive ion count reaches 98%, the indicator will flash on the panel.
Users will be prompted to contact a qualified AOS service personnel to change their depleted
anode rod and perform a tank flush. Tank lifespan will be prolonged when the corrosive ions are
neutralized.
Water ion quality test result
Circuitry issues, E-fault indicator
14. Pressure relief valve inspection
The pressure relief valve is a safety device installed to protect the tank against excessive pressure
build up. The valve relieves pressure when it exceeds 0.8MPa in the form of intermittent water
droplets.
Users should check the valve every 6 months by lifting the handle on the valve to discharge any
calcium carbonate deposits. If water does not discharge from your valve, please contact your local
authorized dealer.
15. Remote controller
The
functions on the remote controller correspond with the buttons on the touch screen panel of the
system. The recommended distance for usage of the remote is 4 meters. Install the batteries before
use and change the batteries every 18 months.
