Operating instructions
A3G560-AP68-35
Translation of the original operating instructions
Mains supply voltage
faulty
Check mains supply
voltage,
restore power
supply,
apply control signal.
Faulty connection
De-energise, correct
connection, see
connection diagram.
Thermal overload
protector responded
Allow motor to cool
off, locate and rectify
cause of error, if
necessary cancel
restart lock-out
Overtemperature of
electronics/motor
Insufficient cooling
Improve cooling. Let
the device cool down.
To reset the error
message, switch off
the mains supply
voltage for a min. of
25 s and switch it on
again.
Ambient temperature
too high
Reduce the ambient
temperature.
Reset by reducing
control input to 0.
Unacceptable
operating point
Correct the operating
point. Let the device
cool down.
If you have any other problems, contact ebm-papst.
6.1 Cleaning
NOTE
Damage to the device during cleaning
Malfunction possible
→ Do not clean the device using a water jet or high-pressure
cleaner.# Do not use any acid, alkali or solvent-
basedcleaning agents.# Do not use any pointed or sharp-
edged objects for cleaning
Notes on cleaning
●
Check the device at regular intervals, paying particular attention to
smooth running and dust deposits at the impeller and motor housing.
●
The accumulation of dust, particularly at the motor housing and
impeller and/or severe vibration could destroy the fan! In such cases
immediately switch off and clean the fan.
●
Immediately shut down and replace the device if severe corrosion is
apparent at loadbearing or rotating parts. Repairs to loadbearing or
rotating parts are not permissible!
●
Only clean when stationary, disconnect the power supply and secure
against starting.
●
Use is never to be made of corrosive cleaning agents!
●
Only ever apply a water jet to the rotor side, never to the motor side!
●
Never aim the water jet at the condensate drain hole when doing so.
Maximum water pressure 80 bar!
●
After cleaning, run the fan for at least one hour at maximum speed.
●
If provided, make sure the condensate drain hole is not clogged by dirt.
●
If cleaning does not eliminate vibration, the fan may have to be re-
balanced. In such cases please contact ebm-papst.
●
The fan is provided with maintenance-free ball bearings. The lifetime
lubrication of the ball bearings is designed for a service life of 40,000
hours. Please contact ebm-papst if bearing replacement is required
after this period.
●
Adapt the maintenance intervals to the dust pollution occurring.
6.2 Safety test
NOTE
High-voltage test
The integrated EMC filter contains Y capacitors. Therefore, the
trigger current is exceeded when AC testing voltage is applied.
→ Test the device with DC voltage when you carry out the
high-voltage test required by law. The voltage to be used
corresponds to the peak value of the AC voltage required by
the standard.
What has to
be tested?
How to test?
Frequency
Which
measure?
Check the
protective
casing against
accidental
contact for
damage and to
ensure that it is
intact
Visual inspection At least every
6 months
Repair or
replacement of
the device
Check the
device for
damage to
blades and
housing
Visual inspection At least every
6 months
Replacement of
the device
Mounting the
connection lines
Visual inspection At least every
6 months
Fasten
Check the
insulation of the
wires for damage
Visual inspection At least every
6 months
Replace wires
Tightness of
screwed cable
gland
Visual inspection At least every
6 months
Retighten,
replace if
damaged
Condensate
discharge holes
for clogging, as
necessary
Visual inspection At least every
6 months
Open bore holes
Weld seams for
crack formation
Visual inspection At least every
6 months
Replace device
Abnormal
bearing noise
acoustic
At least every
6 months
Replace device
6.3 Disposal
For ebm-papst, environmental protection and resource preservation are
top priority corporate goals.
ebm-papst operates an environmental management system which is
certified in accordance with ISO 14001 and rigorously implemented
around the world on the basis of German standards.
Right from the development stage, ecological design, technical safety
and health protection are fixed criteria.
The following section contains recommendations for ecological disposal
of the product and its components.
Item no. 52199-5-9970 · ENG · Revision 88834 · Release 2016-04-29 · Page 11 / 12
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
