Cleaning; Safety Test; Disposal - ebm-papst R3G280-RR10-P1 Operating Instructions Manual

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Operating instructions manual (11 pages)

Table of Contents

R3G280-RR10-P1

Faulty connection

Overtemperature of

Insufficient cooling

electronics/motor

Thermal overload

protector responded

Ambient temperature

too high

Unacceptable

operating point

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.

; 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 use a high-pressure cleaner to clean the device.# Do

not use any acid, alkali or solvent-based cleaning 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.

Item no. 53890-5-9970 · ENG · Revision 257061 · Release 2023-02-03 · 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

De-energise, correct

; Please contact ebm-papst if bearing replacement is required after this

connection, see

connection diagram.

; Adapt the maintenance intervals to the dust pollution occurring.

Improve cooling. Let

5.2 Safety test

the device cool down.

To reset the error

What has to

message, switch off

be tested?

the mains supply

Check the

voltage for a min. of

protective

25 s and switch it on

casing against

again.

accidental

Allow motor to cool

contact for

off, locate and rectify

damage and to

cause of error, if

ensure that it is

necessary cancel

intact

restart lock-out

Check the

Reduce the ambient

device for

temperature.

damage to

Reset by reducing

blades and

control input to 0.

housing

Correct the operating

Mounting the

point. Let the device

connection lines

cool down.

Mounting of

protective earth

connection

Check the

insulation of the

wires for damage

Impeller for

wear/deposits/

corrosion and

damage

Condensate

discharge holes

for clogging, as

necessary

Abnormal

bearing noise

Vibration test

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.

period.

How to test?

Frequency