If problems occur after installation of your new Hyland 920 wind turbine, most can be solved using
the following trouble shooting guide.
Trouble Shooting
Hyland 920 Blades are not Spinning
Possible Source
of the Error
Test
Solution
Not enough wind
Test wind speed
Wait for higher wind speeds.
NOTE: The Hyland 920 should begin
operation at wind speeds greater than 3
m/s.
NOTE: the Hyland 920 has an output shaft
seal that will free up after some operation.
It may take slightly higher wind speeds to
start the turbine when new.
Turbine is switched
off at the controller
Check BRAKE/RUN and
SHORT/RUN switches on the
controller
Switch both switches to RUN
Damaged blades
Check blades for visual damage
If blades are damaged,
contact sales@valen.com.au
Stiff generator
bearing
• Switch BRAKE/RUN and
SHORT/RUN switches on
the controller to the BRAKE
and SHORT positions
respectively.
• Try to rotate turbine shaft
If shaft is stiff,
contact sales@valen.com.au
Stiff yaw bearing
• Switch BRAKE/RUN and
SHORT/RUN switches on
the controller to the BRAKE
and SHORT positions
respectively.
• Try to rotate turbine around
the yaw axis
If turbine does not rotate,
contact sales@valen.com.au
Fault in electrical
circuit
• Switch BRAKE/RUN and
SHORT/RUN switches on
the controller to the BRAKE
and SHORT positions
respectively.
• Contact qualified electrician
to check electrical circuit
Repair by authorised personnel.
11
INDUSTRIAL BATTERY & ENERGY STORAGE SOLUTION PROVIDER
AUS
1300 734 253 NZ 0800 734 253
