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Operating instructions

W4D450-CG01-80

Translation of the original operating instructions

2. INTENDED USE

The device is exclusively designed as a built-in device for conveying
air according to its technical data.
Any other usage above and beyond this does not conform with the
intended purpose and constitutes misuse of the device.
Customer equipment must be capable of withstanding the mechanical
and thermal stresses that can arise from this product. This applies for the
entire service life of the equipment in which this product is installed.

Intended use also includes

Using the device only in power systems with grounded neutral (TN/
TT power systems).

Using the device solely outside of the EU.

Using the device only in stationary systems.

Performing all maintenance work.

Conveying air at an ambient air pressure between 800 mbar and
1050 mbar.

Using the device within the permitted ambient temperature range; see
Chapter 3.5 Transport and storage conditions and
Chapter 3.2 Nominal data.

Operating the device with all protective devices.

Following the operating instructions.

Improper use

In particular, operating the device in the following ways is prohibited and
could be hazardous:

Operating the device in an unbalanced state, e.g. due to dirt deposits
or ice formation.

Resonant operation, operation with severe vibration. This also
includes vibration transmitted to the fan from the customer installation.

Operation in medical equipment with a life-sustaining or life-support
function.

Conveying solids in the flow medium.

Painting the device

Connections (e.g. screws) coming loose during operation.

Opening the terminal box during operation.

Conveying air that contains abrasive particles.

Conveying highly corrosive air, e.g. salt spray. Exception: devices
designed for salt spray and correspondingly protected.

Conveying air with high dust content, e.g. suctioning off sawdust.

Operating the device close to flammable materials or components.

Operating the device in an explosive atmosphere.

Using the device as a safety component or to perform safety-related
functions.

Operation with completely or partially disassembled or manipulated
protective devices.

In addition, all applications not listed among the intended uses.

Item no. 10690-5-9970 · ENU · Change 219357 · Approved 2020-09-14 · Page 3 / 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

Summary of Contents for W4D450-CG01-80

Page 1: ...therwise used by suitably qualified trained and authorized technical staff Only authorized specialists are permitted to install the device to carry out a test run and to perform work on the electrical...

Page 2: ...the fan 1 6 Mechanical movement DANGER Rotating device Risk of injury to body parts coming into contact with the rotor or the impeller Secure the device against accidental contact Before working on th...

Page 3: ...g the device in the following ways is prohibited and could be hazardous Operating the device in an unbalanced state e g due to dirt deposits or ice formation Resonant operation operation with severe v...

Page 4: ...s in mm 1 Direction of air flow A 2 Tightening torque 2 5 0 4 Nm 3 Cable diameter min 10 mm max 12 mm tightening torque 4 0 6 Nm Item no 10690 5 9970 ENU Change 219357 Approved 2020 09 14 Page 4 12 eb...

Page 5: ...as refrigeration applications use must be made of a fan design with special low temperature bearings Installation position Shaft horizontal or rotor on top rotor on bottom on request Condensation dra...

Page 6: ...on fastening 4 2 Electrical connection DANGER Voltage on the device Electric shock Always connect a protective earth first Check the protective earth DANGER Faulty insulation Risk of fatal injury fro...

Page 7: ...strain relief are dependent on the cable used This must be checked by the user 4 3 2 Connecting wires to terminals Remove the cap from the cable gland Only remove caps where cables are fed in Route t...

Page 8: ...pped with thermal overload protectors to protect the devices Check to make sure that the thermal overload protector is correctly connected before each operation Failure to connect the thermal overload...

Page 9: ...phases Delta connection Y Star connection L1 black L2 blue L3 brown U1 black V1 blue W1 brown U2 green V2 white W2 yellow TOP 2x gray PE green yellow Item no 10690 5 9970 ENU Change 219357 Approved 2...

Page 10: ...REMEDIES Do not perform any repairs on your device Send the device to ebm papst for repair or replacement WARNING Live terminals and connections even with device switched off Electric shock Wait five...

Page 11: ...every 6 months Fasten Fastening the protective earth terminal Visual inspection At least every 6 months Fasten Insulation of cables for damage Visual inspection At least every 6 months Replace cables...

Page 12: ...insulating materials on the product in cables and wires are made of similar materials and are therefore to be treated in the same manner The materials concerned are as follows Miscellaneous insulator...

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