Specifications

Fault Displays
15. Fault Displays
An acoustic signal is sounded and "ALARM" is shown on the
display. The heating element, the pump and if available, the
compressor are completely switched off.
I ALARM (
ALARM +
I
- LEVEL
24.40% 43.20%
ALARM
-MOTOR
15.1 Excess temperature
The excess temperature protection can be triggered if:
Excess temperature has been set too closely to
the desired working temperature
* increase value slightly according to specifi-
cations made in chapter
14.1 .l.
the control function is defective
=> Return unit for servicing.
15.2 Low liquid level cut-off
The low liquid level protection can be triggered if:
there is not enough liquid in the bath
= check for leaks, top up if necessary,
=> fluid has evaporated, replenish liquid.
the prewarning has been ignored.
15.3 Pump or motor overloading
The motor or pump is blocked:
*
It can take 10 min or longer, until the motor tem-
perature has sunk far enough so that the unit
can be switched on again by pressing the reset
key. If the circulator switches off again after a
short time, return the unit for servicing!