Touching any keys will not cause any acoustic feedback.
Failure declarations
and error
codes
The control is continuously checking the status of the system. If an abnormal condition is
detected for more than 1 minute, a failure occurs:
- The heaters and the other loads are disabled.
- The display shows a “E” letter flashing, followed by a numeric code that depends on
the kind of failure.
- The control emits an acoustic warning signal that will last for some minutes.
To reset a failure declaration, first remove the cause of the failure then touch the [H] key
(OFF).
Error code
table
.