AQUAPHOR APRO 1000 LPH, Руководство пользователя

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8. ALARMS AND TROUBLESHOOTING
If there is any critical error in operation, the system is switched to the "Alarm" error mode. The "Alarm" window
contains information about:
▪
the name(s) of critical error(s)
▪
the number of critical errors
▪
the time until the next attempt to restore the system
To enter the standby state and return to the start window, move the switch to the OFF position. In case of the sys-
tem’s
automatic reset after the minor errors, the program switches the system through the "Start-Up" mode to the
filtering mode.
8.1 ALARM-01: LOW LEVEL IN THE RAW WATER TANK
The error occurs when the level in the raw water tank T-01 is low . The option is activated if there is no signal
from the LLS-01 low water level sensor in the source water tank T-01 for 10 seconds.
8.2 ALARM-02: PRETREATMENT SYSTEM ERROR
The error occurs when the pre-filtration system is in the PTS-01 regeneration mode for more than three hours .
Solution: The error is solved when the signal from the low water level sen-
sor is received. Otherwise, check RO water supply and LLS-01 functionality.
Solution: Check the functionality of pretreatment equipment, RO system
controller cable, and pretreatment system controller.