19
US
Failure/Fault
No water running?
Water running constantly?
Flow of water too low?
Water temperature cannot be set?
Fitting dripping?
Lime forming on the glass tongue/fit-
ting?
Possible Cause
•
Supply lines closed
•
Supply lines/dirt trap blocked
•
Hoses twisted/kinked
•
Solenoid valves dirty/faulty
•
Flow limiter blocked
•
Voltage supply / socket faulty
•
Mains unit faulty
•
Solenoid valve connection not
making contact
•
Water in the plug and socket
connection of the sensor
•
Connection lead between keypad
and E-mixer faulty or damaged.
•
ON-button faulty/sticking
•
Electronics fault
•
Solenoid valve faulty
•
Supply line pressure too low
•
Supply lines not open enough
•
Supply lines/filter screens blocked
•
Non-return valves faulty
•
Flow limiter (faulty)
•
Solenoid valves faulty
•
Water supply failure or small
temperature difference between
hot and cold water supply line
•
Filter screens contaminated
•
Mixer cartridge faulty
•
Electric drive faulty
•
Electronics faulty
•
Operating button sticking
•
Key element faulty
•
Solenoid valve dirty
•
Solenoid valve fitted incorrectly
•
Casing for fitting tilted forwards
•
Water contains lime
Rectification
•
Open supply lines
•
Clean supply lines/filter screens
•
Connect hoses correctly
•
Clean/check filter screens on
solenoid valve
•
Clean flow limiter
•
Check voltage supply and socket
•
Replace mains unit
•
Check solenoid valve connection
and set up if necessary.
•
Dry plug and socket connection.
•
Replace corresponding assembly
•
Check ON-button and replace if
necessary.
•
Replace electronics.
•
Check solenoid valves
•
Switch off faucet manually
•
Check supply line
•
Open supply lines further
•
Clean supply lines/filter screens
•
Replace non-return valves
•
Replace flow limiter
•
Check solenoid valves
•
Check water supply
•
Clean filter screens
•
Replace mixer cartridge
•
Check electric drive
•
Check electronics
•
Check operating button for ease
of movement
•
Replace complete operating
element
•
Clean solenoid valve
•
Fit solenoid valve correctly
•
Align fitting via the tilting flange
•
Clean fitting and glass tongue
after use and rub dry
.
Problem - Possible cause - Solution
