You can only enter the status menu if there has been an error. Then, ENTER is displayed instead
of OK or CETOFF in Stat.
OK appears under Stat if the monitoring functions are activated and the system is running well. If
anything special happens, Stat blinks regardless of the display position.
If one of the two control outputs is set to "STAT N" or "STAT I" and the function control is activated,
then if any of the errors "sensor open circuit, sensor short-circuit or circulation error" occur, the control
output is switched over. Subsequently an auxiliary relay can be used to forward this error message to
a signalling device. Upon collector excess temperature switch-off CETOFF, the control output does
not switchover.
Function check disabled
Function check
disabled
Function control activated
Function check
activated error
occurred
Error sensor 1
(interruption)
Circulation error only
displayed when
activated
or:
Collector - excess
temperature - switch-
off is active
or:
Function check Collector – over temperature
activated no
error
Drain-back low water
Error sensor 2
(short circuit)
Delete errors (only
possible, if all errors
have been cleared)
or:
Legionella protection
function is active
or:
switch-off active
(no error occurred)
or:
Drain-back low water
or:
legionella function
active
Sensor 6 no error
English
or:
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