Rectifying Malfunctions - Geberit HS01 Instandhaltungsanleitung

EN
Operation

Rectifying malfunctions

Malfunction
LED flashes every
2 seconds, no flush
actuation.
No LED is lit.
Water is flowing from the
overflow.
Does not flush.
Water runs continuously.
1)
Flush actuations will no longer take place if the battery is almost dead.
18
Cause
1)
Battery almost dead
Control unit is in standby
mode
Battery dead
Trap or discharge pipe
clogged
Discharge pipe doubly
trapped
Insufficient ventilation
pipe in the drainage
system
Solenoid valve or control
unit defective
Battery dead
Pipe pressure too low
Basket filter clogged
Solenoid valve or control
unit defective
Rectification
▶ Replace the battery. → See operation manual
970.123.00.0.
▶ Press the <TEST> button. Control unit shows the
current settings.
▶ Press the <TEST> button. Replace the battery if
nothing appears on the display. → See operation
manual 970.123.00.0.
▶ Close the water tap.
▶ Clean and descale the trap. → See "Cleaning and
descaling the trap", page 22.
▶ Check the discharge pipe.
▶ Remove the second trap.
▶ Check the ventilation pipe in the drainage system.
▶ Test the solenoid valve. → See "Checking the set
flush volume", page 19.
▶ Replace the control unit.
▶ Replace the battery. → See operation manual
970.123.00.0.
▶ Check the pipe pressure (0.2–10 bar).
▶ Clean the basket filter. → See "Cleaning the
basket filter", page 20.
▶ Close the water tap.
▶ Test the solenoid valve. → See "Checking the set
flush volume", page 19.
▶ Replace the control unit.
18014406212999819 © 09-2022
970.124.00.0(01)