ebm-papst W2D250-EH26-25 Operating Instructions Manual

W2D250-EH26-25
ASIA PACIFIC SHENGRUI LIMITED
Phone +00852 56261528
info@apacfan.com
www.apacfan.com
CONTENTS
1. SAFETY REGULATIONS AND INFORMATION
1.1 Hazard levels for warnings
1.2 Staff qualifications
1.3 Basic safety rules
1.4 Voltage
1.5 Safety and protective features
1.6 Electromagnetic radiation
1.7 Mechanical movement
1.8 Emissions
1.9 Hot surface
1.10 Transport
1.11 Storage
2. INTENDED USE
3. TECHNICAL DATA
3.1 Product drawing
3.2 Nominal data
3.3 Technical description
3.4 Mounting data
3.5 Transport and storage conditions
4. CONNECTION AND STARTUP
4.1 Mechanical connection
4.2 Electrical connection
4.3 Connection in terminal box
4.4 Connection diagram
4.5 Checking connections
4.6 Switching on the device
4.7 Switching off the device
5. MAINTENANCE, MALFUNCTIONS, POSSIBLE
CAUSES AND REMEDIES
5.1 Cleaning
5.2 Safety inspection
5.3 Disposal
Item no. 14235-5-9970 · ENU · Change 277033 · Approved 2023-02-27 · Page 1 / 11
Operating instructions

1. SAFETY REGULATIONS AND INFORMATION

Read these operating instructions carefully before starting work on the
device. Observe the following warnings to prevent malfunctions or
danger to persons.
These operating instructions are to be regarded as part of the device.
The device is only to be sold or passed on together with the operating
instructions.
These operating instructions may be duplicated and distributed to inform
about potential dangers and their prevention.
1

1.1 Hazard levels for warnings

1
1 These operating instructions use the following hazard levels to indicate
1 potentially hazardous situations and important safety regulations:
2
2
2
2
2
2
2
2
3
4
4
5
5
5
5
6

1.2 Staff qualifications

6
The device may only be transported, unpacked, installed, operated,
6
maintained and otherwise used by suitably qualified, trained and
6
authorized technical staff.
8
Only authorized specialists are permitted to install the device, to carry
9
out a test run and to perform work on the electrical installation.
9
9

1.3 Basic safety rules

9
The motor may only be operated with an impeller. The result is a motor-
fan combination. Motor and impeller assignment may only be done by
9 ebm-papst.
10 Protection against such things as:
10
electric shock
●
Contact with rotating parts
●
Ingress of foreign bodies or moisture
●
Excessive condensation
●
The safety hazards associated with the device must be assessed again
following installation in the final product.
The locally applicable industrial safety regulations are always to be
observed when working on the device.
Keep the workplace clean and tidy. Untidiness in the work area
increases the risk of accidents.
Note the following when working on the device:
; Do not perform any modifications, additions or conversions on the
device without the approval of ebm-papst.
DANGER
Indicates an imminently hazardous situation which will result in
death or serious injury if the specified actions are not taken.
Compliance with the instructions is imperative.
WARNING
Indicates a potentially hazardous situation which can result in
death or serious injury if the specified actions are not taken.
Exercise extreme caution while working.
CAUTION
Indicates a potentially hazardous situation which can result in
minor or moderate injury or damage to property if the specified
actions are not taken.
NOTE
A potentially harmful situation can occur and, if not avoided, can
lead to property damage.