Cleaning; Safety Inspection; Disposal - ebm-papst K3G280-RR10-P1 Operating Instructions Manual

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K3G280-RR10-P1

Motor/electronics

Deficient cooling

overtemperature

Thermal overload

protector activated

Ambient temperature

too high

Impermissible point of

operation

In the event of further malfunctions, contact ebm-papst.

5.1 Cleaning

To ensure a long service life, check the fans regularly for proper

operation and soiling. The frequency of checking is to be adapted

accordingly depending on the degree of soiling.

; Dirt deposits on the motor housing can cause overheating of the motor.

; Soiling of the impeller can cause vibration that will shorten the service

life of the fan.

; Severe vibration can destroy the fan.

; In such cases, switch off the fan immediately and clean it.

; The preferred method of cleaning is dry cleaning, e.g. using

compressed air.

; Do not use aggressive cleaning agents!

NOTE

Damage to the device during cleaning

Malfunction possible

→ Do not clean the device using a high-pressure cleaner.# Do

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

→ Do not use any pointed or sharp-edged objects for

cleaning.

; Completely remove any cleaning agents used.

; If severe corrosion is visible on load-bearing or rotating parts, switch

off the device immediately and replace it.

; Repair of load-bearing or rotating parts is not permitted!

; Operate the fan for 2 hours at maximum speed so that any water that

has ingressed can evaporate.

; If cleaning does not eliminate vibrations, the fan may need to be

rebalanced. To have it rebalanced, contact ebm-papst.

; The fan is equipped with maintenance-free ball bearings. The lifetime

lubrication of the ball bearings is designed for a service life of 40,000

hours.

; If bearing replacement is necessary after that period, contact ebm-

papst.

; Adapt the maintenance intervals to the actual level of dust exposure.

Item no. 56771-5-9970 · ENU · Change 246756 · Approved 2022-01-13 · 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 · info1@de.ebmpapst.com · www.ebmpapst.com

Operating instructions

Improve cooling. Let

5.2 Safety inspection

the device cool down.

What to check

To reset the error

Contact

message, switch off

protection

the line voltage for at

cover for

least 25 s and then

intactness or

switch it on again.

damage

Allow motor to cool

Device for

off, locate and rectify

damage to

cause of error,

blades and

release restart lockout

housing

if necessary

Fastening the

Reduce the ambient

cables

temperature.

Fastening the

Reset by reducing

protective earth

control input to 0.

terminal

Correct the operating

Insulation of

point. Let the device

cables for

cool down.

damage

Impeller for

wear/deposits/

corrosion and

damage

Condensation

drainage holes

for clogging,

where 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.

5.3.1 Country-specific legal requirements

How to check

How often