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Maintenance and care: Trouble shooting
A B
15 R
16 R
Error
C
Fault
code
1
E 15
High water level
(Accessory)
Water level is too
high
Water level is not
too high
2
E16
Firmware 2.9 and
up:
FPC Fail (acces-
sory)
Only active if
the accessory
"Fire Protection
Controller" is
connected to the
unit.
No commu-
nication with
Fire Protection
Controller
A position
feedback for a
Fire damper is
missing
Failure at month-
ly-, weekly- or
manual fire
damper test
Action
Possible cause
required
The water drain
Clean the water
is clogged
drain
The water drain
Check that water
is mounted
drain is mounted in
wrong
the correct side and
piping is not above
level of the drain.
Auxillary drain
Check pump
pump not run-
ning.
Check fuse
Water level
Check wiring
sensor discon-
nected
Water level sen-
Configure or
sor is Normally
change water level
Open (NO)
sensor so it is Nor-
mally Closed (NC).
Digital input
Check configura-
configured
tion of digital input
wrong
using PC-Tool
Fire Protection
Check connection
Controller with
to Fire Protection
this address
Controller
has previously
been installed
but is no longer
reachable
A firedamper
Check powersupply
is closed but
for the firedamper
should be open
Check the fire-
dampers internal
firedetector
Fire damper is
Something is block-
stuck in either
ing the fire damper.
open or cloced
Fire damper is con-
position
nected wrong
Fire damper is
defect
Reset
Automatic reset
when input is
closed again
Manual reset by
pressing alarm
button on foil
panel or by
powering unit
off/on
37
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