•
•
•
•
•
•
In contrast to the general procedure for treating a sensor failure, the following applies in the case of
discharge gas defrosting: This procedure serves to prevent false alarms when, during discharge gas
defrosting, the defrost sensor becomes so warm that it exceeds the temperature range of the controller.
11.1.6 Hardware fault alarm
Alarm is generated without delay if the controller detects hardware problems. Malfunction of the following
components is detected:
Temperature measurement
General fault
Loss of setpoint (memory problems)
Time/date
First start
Priority for transmitting the alarm is governed by the controller priority and type of alarm.
To Next Page
Loading...
