2/3.1.1 Water Tank Level Sensor T2-8 - WMF 800 Manual

Engineering
Possible faults with error messages on the display
• refill water tank
• water tank missing
• Water tank lid open
Spare parts
• Water tank, complete with lid
• Water tank lid
• Water tank sieve
2/3.1.1 Water tank level sensor
Technical data: water tank sensor
Water tank sensor Signal: 12 V NO
Empty threshold 75 ml
WMF 800 / 900
Empty threshold 80 ml
WMF 1000 S / 1000 pro S
Technician instructions
The sensor is connected to the controller.
The sensor is attached to the base pan.
Possible error on the display
• Message "beverage sel. locked - fill the water tank," cannot be confirmed although
the tank is full.
T2-8
The sensor works in a capacitive
manner and provides the software
both with the empty notification and
reporting the presence of the filled
water tank.
If the sensor recognizes that the
amount to be dispensed is greater
than the water left in the tank when
it registers empty, dispensing is
immediately stopped. If the sensor
recognizes empty but the amount
remaining to be dispensed is less than
the water left in the tank, dispensing
is completed and then the empty
notification is given.
12 V input on CPU
Can be changed with the service
program.
Can be changed with the service
program.
© WMF 800 / 900 / 1000 S / 1000 pro S Edition 07/2014 - KMT
beverage sel. locked
water tank missing
beverage sel. locked
lid is open
beverage sel. locked
fill the water tank
See instructions, error messages, troubleshooting
Part 6
See flow errors chapter 2/3.7
beverage sel. locked
fill the water tank
See instructions, error messages, troubleshooting
Part 6
See flow errors chapter 2/3.7