HEYLO PV 6000 Betriebsanleitung Seite 29

17 Faults
Observe the following principles if you want to de-
termine the cause of a malfunction Search and mal-
functions and eliminate it:
These tasks may only be carried out by trained and
authorised specialists.
Interventions may only be carried out by the manu-
facturer or by persons authorised by the manufac-
turer during the statutory warranty period.
a) Wear suitable protective clothing.
b) Before recommissioning, install all the safety
devices as attached at the factory.
c) Check that the safety devices are functioning
properly.
d) After completing the task, remove all the tools
and objects from the working area around the
device.
Safety instructions regarding malfunctions
DANGER
Danger to life due to electric shock
Touching electrically live parts can be fatal.
a) Switch off the device and disconnect the mains
plug.
CAUTION
Danger due to missing safety covers
Missing safety covers can lead to injuries.
a) Before switching on the device, install all the
safety covers that may have been removed for
troubleshooting purposes.
b) Check all the safety devices before switching
on the device.
17.1 Restarting after an unscheduled
downtime
Power failure
After a power failure, the device will continue to op-
erate in continuous operating mode with the device
switch turned on.
EN
17.2 Malfunctions during operation
Malfunc- Possible cause
tion
Device No or incorrect
motor is not power supply
running
Device switch not
ON
Turbine blade is
blocked
Device switch bro-
ken off
Loose wiring
Device Motor mounting
operates bent so that turbine
but the blade jams.
turbine
blade runs
Major impact
irregularly
knocked the motor
or bumps
off its mounting
against
and jammed the
something
turbine blade.
Device Dirt accumulation
vibrates on the turbine
and is ex- blade
cessively
The device is not
loud
securely upright
Imbalance of turbi-
ne blade
Turbine blade bent Replace the turbi-
Motor shaft bent
Tab. 5: Troubleshooting table
Fan PV 6000
Remedy
Check the power
cable and the
mains connection.
Turn the switch ON
Turn device off and
allow to cool. Then
remove any blo-
ckage.
Request replace-
ment switch from
your dealer or
DANTHERM.
Check wiring and
retighten as need-
ed.
Remove motor
from housing, re-
place or repair bent
mounting.
Remove the motor
from its housing
and reinsert cor-
rectly.
Clean the turbine
blade
Check installation
and correct if nec-
essary
Balance the turbine
blade or replace it
ne blade
Replace the motor
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