Seltron DD2+ - Factory Settings Reset; Restore Factory Defaults; Solid Fuel Boiler System Indicators; Burned Down Fuel Signal

ENG
SETTING MANUAL
21
Picture 15
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Access to parameter S3.1 is possible in the following way. Hold
key for 20 seconds (picture 15). Release the key after you
hear a beep. On the display appears parameter (S3.1). Now it’s
possible to modify this or any other parameter.
Picture 16
To restore the factory settings
hold keys and for approx.
20 seconds (Picture 16). Release
keys after you hear a beep.
Factory settings - DD2+ reset
If the solid fuel has burned down, DD2+ signalizes it with symbol
on display and periodic beep sounds every 20 seconds.
Signalisation of burned down solid fuel is active only in day
temperature mode heating period.
Solid fuel boiler systems
Applies only to schemes from 408 to 413.
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