Cleaning; Safety Test; Disposal - ebm-papst D2E140-HR97-07 Operating Instructions Manual

D2E140-HR97-07
Insufficient cooling
If you have any other problems, contact ebm-papst.

5.1 Cleaning

To ensure a long service life, the fans have to be regularly checked for
proper operation and degree of soiling. The frequency of the checks is to
be adapted to the occurrence of soiling.
DANGER
Risk of injury from rotating fan.
→ Only clean when not in motion. Interrupt the power supply,
secure against renewed switch-on. Secure against start-up,
prevent air flow.
; Dirt deposits on the motor housing could lead to overheating of the
motor.
; Dirt on the impeller can cause vibration which would shorten the
service life of the fan.
; Severe vibration could destroy the fan.
; In such cases immediately switch off and clean the fan.
; The preferred method of cleaning is dry cleaning, e.g. using
compressed air.
; Use is never to be made of corrosive cleaning agents!
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
; Completely remove any cleaning agents used.
; Immediately switch off and replace the device if severe corrosion is
apparent at load-bearing or rotating parts.
; Repairs to load-bearing or rotating parts are not permissible!
; Operate the fan for 2 hours at maximum speed to permit the
evaporation of any water which may have ingressed.
; 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.

5.2 Safety test

What has to How to test?
be tested?
Item no. 11081-5-9970 · ENG · Revision 215636 · Release 2020-06-25 · Page 10 / 11
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com
Operating instructions
Improve cooling
Frequency Which
measure?
Check the Visual inspection At least every
protective
casing against
accidental
contact for
damage and to
ensure that it is
intact
Check the Visual inspection At least every
device for
damage to
blades and
housing
Mounting the Visual inspection At least every
connection lines
Mounting of Visual inspection At least every
protective earth
connection
Check the Visual inspection At least every
insulation of the
wires for damage
Impeller for Visual inspection At least every
wear/deposits/
corrosion and
damage
Abnormal acoustic
bearing noise

5.3 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.
5.3.1 Country-specific legal requirements
NOTE
Country-specific legal requirements
Always observe the applicable country-specific legal
regulations with regard to the disposal of products or waste
occurring in the various phases of the life cycle. The
corresponding disposal standards are also to be heeded.
5.3.2 Disassembly
Disassembly of the product must be performed or supervised by
qualified personnel with the appropriate technical knowledge.
The product is to be disassembled into suitable components for disposal
employing standard procedures for motors.
WARNING
Heavy parts of the product may drop off. Some of the
product components are heavy. These components
could drop off during disassembly.
This can result in fatal or serious injury and material damage.
→ Secure components before unfastening to stop them falling.
Repair or
6 months replacement of
the device
Replacement of
6 months the device
Fasten
6 months
Fasten
6 months
Replace wires
6 months
Clean impeller
6 months or replace device
At least every Replace device
6 months