GF JRG Coral force 11000, Operating Manual

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Seite 55 von 68 Rev.: 1113803-1
Actions/Checks
•
Check whether another error is also present
• Check water supply
• Check proper drainage via backflush line
•
Check ball valve settings
•
Check inputs via input menu
• Check cabling
• Check temperature switch
•
Check controller
•
Change temperature switch if necessary
•
Change LOGO! control unit if necessary
9.10 Error E08 – Backflush not possible, pumping system
Backflushing cannot take place since the signal contact is not issuing a signal.
Display
Lamp green off
Lamp red
on
Alarm on
The alarm can be deactivated by pressing the appropriate
button
Signal contact
open