Part Number
Operating Instructions
Item no. LS-119.
Revision 003
Release 24/05/2016
Page 2 of 8
ebm-papst A&NZ Pty Ltd
10 Oxford Road · Laverton North VIC 3026 · Phone +61 (03) 9360 6400 · Fax +61 (03) 9360 6464
ABN 33 115 927 556
NSW Phone +61 (02) 9827 6400 · NSW Fax +61 (02) 9827 6464 · NZ Phone +64 (09) 525 0245 · NZ Fax +64 (09) 525 0246
[email protected] · www.ebmpapst.com.au
W4S250-DI02-01
WARNING
Terminals and connections have voltage even
with a unit that is shut off
Electric shock
Wait five minutes after disconnecting the voltage
at all poles before opening the device.
CAUTION
In the event of failure, there is electric voltage at
the rotor and impeller
The rotor and impeller are base insulated.
Do not touch the rotor and impeller once they are
installed.
CAUTION
The motor restarts automatically when operating
voltage is applied, e.g. after a power failure.
Danger of injury
Keep out of the danger zone of the device.
When working on the device, switch off the mains
supply voltage and secure the latter from being
switched on again.
Wait until the device stops.
After working on the device, remove any used
tool or other objects from the device.
1.5
Safety and protective functions
DANGER
Missing safety device and non-functioning safety
device
If there is no safety device, you could be seriously
injured, for example if you reach into the running
device or your hands are sucked into it.
Operate the device only with a fixed and isolating
safety protection and a fixed guard grille. The
guard must withstand the kinetic energy of a fan
blade detaching at maximum speed.
The device is a built-in component. You, the
owner/operator, are responsible for providing
adequate protection for the device.
Shut down the device immediately if you detect a
missing or ineffective protective feature.
1.6
Mechanical movement
DANGER
Rotating device
Body parts that come into contact with the rotor and
impeller can be injured.
Secure the device against accidental contact.
Before working on the system/machine, wait until
all parts have come to a standstill.
WARNING
Rotating device
Long hair, loose items of clothing and jewellery could
become entangled and pulled into the device. You
could be injured.
Do not wear any loose clothing or jewellery while
working on rotating parts.
Protect long hair by wearing a cap.
1.7
Emission
WARNING
Depending on the installation and operating
conditions, a sound pressure level greater than
70 dB(A) may arise.
Danger of noise-induced hearing loss
Take appropriate technical safety measures.
Protect operating personnel with appropriate
safety equipment, e.g. hearing protection.
Also observe the requirements of local agencies.
1.8
Hot surface
CAUTION
High temperature at the motor housing
Danger of burn injuries
Ensure that sufficient protection against
accidental contact is provided.
1.9
Transport
NOTE
Transport of device
Transport the device in its original packaging
only.
Secure the device so that it does not slip, e.g. by
using a clamping strap.
1.10
Storage
Store the device, partially or fully assembled, in a dry and
weatherproof manner in the original packing in a clean
environment.
Protect the device from environmental impacts and dirt
until the final installation.
We recommend storing the device for a maximum up to
one year to guarantee proper operation and longest
possible service life.
Even devices explicitly suited for outdoor use are to be
stored as described prior to being commissioned.
Maintain the storage temperature, see chapter 3.5
Transport and storage conditions.