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Menu order in normal operation
Press T1
Display
[Normal
operation ]
[NRV
opened]
1x
[Maintenanc
e]
2x
[Self-test
On / Off]
3x
[Time self-
test adjust]
4x
[Date / time
adjust]
5x
[Event
memory]
6x
[Software
vers.]
7x
[Operating
hours]
8x
[Language
adjust]
9x
[Normal
operation ]
[NRV
opened]
[Normal
operation ]
Grundfix Plus Control backflow trap type 3
Press T3
Press T1
Option
On / Off
up
up
Back to event
memory
Select lan‐
guages
forward
Press T2
Press T3
Motor-pow‐
Return to
ered flap
normal oper‐
open/close
ation after
maintenance
On / Off
Save and
return to
normal oper‐
ation
down
Call up one
after another:
Hours/
Minutes
down
Call up one
after another:
Date/ Time
Call up
events one
after another
Back to soft‐
ware version
Back to oper‐
ating hours
Select lan‐
Save and
guages
return to
select lan‐
backward
guage
Press once
Test backflow
trap closes
Handling
Result
Maintenance
successfully
completed
Self-test
active/inac‐
tive
Clock set
Current date/
time (for log
display and
self-test)
Note: The
adjustment
from daylight
saving time is
carried out
manually.
Log display
Display of
current soft‐
ware version
Display oper‐
ating hours
Display in
selected lan‐
guage
Menu display
starts at the
beginning
Test NRV
closed
27
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