TROUBLESHOOTING
34
TROUBLESHOOTING
Problem Solution
No indication on the display, when the unit is
switched on
Check the fuse and supply voltage
The unit shows “TnkFull” while the tank is empty Check tank connection cable. If no tank is
connected, then the tank plug should be in the
tank socket
“LowPres” and “Running” messages are
alternating
Check the input water pressure. If it is <1 bar,
messages are alternating. It does not affect the
quality of the system operation
“LowPres” and “Running” messages are
alternating
Pre-filter can be clogged. Replace the pre-filter
(part no. 10320) or contact Adrona for a solution
“LowPres” and “Running” messages are
alternating
Strainer can be clogged. Replace the trainer (part
no. 430034) or contact Adrona for a solution
“LowPres” Pre-filter can be clogged. Replace the pre-filter
(part no. 10320) or contact Adrona for a solution
“LowPres” Strainer can be clogged. Replace the trainer (part
no. 430034) or contact Adrona for a solution
“LowPres” Check if pre-filter is installed. Install the pre-filter
(part no. 10320)
“LowPres” Check the input water pressure. If it is <1 bar,
messages are alternating. It does not affect the
quality of the system operation
“LowPres” Check if solenoid valve is in order. Install the
solenoid valve UV (part no. 430020)
“Filter” message Pre-filters should be replaced (part no. 10320).
After filter replacement reset the filter counter
“TankS” message Tank level switch may be damaged. Check its
operation and replace it if necessary
“TankS” message The system is filling the 30 l PRO tank more than
4 hours. The cause could be RO module low
productivity. If water quality satisfies the user,
the message could be ignored
“DI Err” message Restart the purification system. Make sure,
water is flowing out of the OUT pipe. If the
message appears again, then the DI module (part
no. 10310) should be replaced
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