Subject to technical changes | Valid from January 2021
34
TECHNOLOGY
CALEO HOT/NEUTRAL
02
2.6. Status displays and error messages on the display
Fault/Symbol
Description
Remedy
There is nothing shown
on the display
„OFF“ is not shown on the display. Display is
black
Check the power supply.
Contact a service technician
The food cools down
The food that was put in is cold or not at the
desired temperature
Check whether the “primary heat” or “supporting
heat active” functions are active (Chapter 3).
Functional check of the primary heat or suppor
-
ting heat.
Check whether the food was put in with a
core temperature of 85 °C
Contact a service technician
Error message on the
display: F90
Communication error between the display and
controller
Contact a service technician
Error message on the
display: F1H/F1L
Fault in the supporting heat sensor or the sen
-
sor is defective
Contact a service technician
Error message on the
display: F2H/F1L
Fault in the primary hotplate or the sensor is
defective
Contact a service technician
Error message on the
display: F3H/F3L
Fault in the angle sensor of the water bath
Contact a service technician
Error message on the
display: F10
Fault in the float or water bath. Water bath or
float not inserted properly.
Check the float and water bath (see
Chapter 3.5.5). If this does not remedy the fault,
contact a service technician.
Error message in the dis
-
play H2O alarm. Display
is moving and an acoustic
signal is sounded.
No water or insufficient water present
Check the water supply:
For manual filling, see Chapter 3.5.7
For the water tank, see Chapter 3.5.7
For the drinking water connection, see Chapter
3.5.7
Contact a service technician
The table shown does not apply to custom control units. More information on custom control units can be found in the as
-
sociated programming guide.
NOTE
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