Specifications

Fault Displays
1 ALARM 1
Fault 15: Bath temperature < L-Limit
If the low temperature limit (L-Limit) is changed so that
is above the actual temperature, fault
15 occurs.
In the
HIGHiLOW menu select a low temperature
limit that is below the actual temperature.
* ALARM is still visible on the display.
3 The reset key must be pressed in order to start up
the unit again.
ALARM disappears on the display
and the unit can be operated again.
Fault 1 6: Heating defective
(internaliexternal control)
24.1 O'C 43.20°C
During the identification, to determine new control
parameters the Fuzzy control measures the time
nec-
--- ------
essary for a temperature step of I "C at the control sen-
sor.
If this takes longer than
300 s (internal control) or 720 s
(external control), respectively, Fuzzy control assumes
a fault in the heating system, so that fault
16 occurs.
+ Return unit for servicing.