Attention, hot surface!
•
Temperatures of above 85
°
C can occur on the motor surfaces, especially on the controller housing!
2.7
Modi
fi
cations / interventions in the device
Attention!
For reasons of safety, no unauthorized interventions or modi
fi
cations may be made on the device. All
planned modi
fi
cations must be authorized by the manufacturer in writing.
Use only genuine spare parts / genuine wearing parts / genuine accessories from ZIEHL-ABEGG.Th-
ese parts were speci
fi
cally designed for the device. There is no guarantee that parts from non-original
sources are designed and manufactured in correspondence with load and safety requirements.
Parts and optional equipment not supplied by ZIEHL-ABEGG are not approved by ZIEHL-ABEGG for
use.
2.8
Operator
’
s obligation of diligence
•
The contractor or owner must also ensure that the electric systems and equipment are operated
and maintained in accordance with electro-technical regulations.
•
The owner is obliged to ensure that the device is operated in perfect working order only.
•
The device may only be used as intended (see
“
Application
”
).
•
You must periodically examine the safety equipment for their properly functioning condition.
•
The assembly instructions and/or operating instructions are always readily available at the location
where the device is being used, are complete and are in legible condition.
•
These persons are regularly instructed in all applicable questions regarding occupational safety
and environmental protection and are knowledgeable regarding the assembly instructions and/or
operating instructions and, especially, are familiar with the safety instructions contained therein.
•
All safety and warning notices attached to the device are never removed and remain legible.
2.9
Employment of external personnel
Maintenance and service work are frequently carried out by external employees who often do not
recognize the speci
fi
c situations and the thus resulting dangers.These persons must be comprehen-
sively informed about the hazards in their area of activity.
You must monitor their working methods in order to intervene in good time if necessary.
3
Product overview
3.1
Application operational area
The fans / motors are not ready-for-use products, but conceived as components for ventilation
systems (type designation see rating plate).
The fans may not be operated until they are installed in line with their intended use. The supplied and
certi
fi
ed guard grille of ZIEHL-ABEGG SE fans is designed in accordance with DIN EN ISO 13857
Table 4 (from the age of 14 up). In the event of deviations, further structural protective measures must
be taken for safe operation.
3.2
Functional description
ECblue stands for EC fans and motors with maximum ef
fi
ciency. Highly ef
fi
cient, electronically
commutated motors with permanent magnets are used the speed of which is controlled by the
integrated controller.
The devices are constructed in accordance with the general requirement in EN 61800-2 for adjustable
speed electrical power systems and is intended for one-quadrant drives.
3.3
Criteria for long service life
The service life of devices with power electronics is decisively dependent on the ambient temper-
atures. The longer electronic components are exposed to high ambient temperatures, the faster the
deterioration and the more probable the failures.
The device is designed with a service life of at least 40,000 h when S1 operated at full power in the
maximum permissible ambient-temperature environment.
In order to achieve this, the device protects itself by active temperature management.
Assembly instructions
ECblue
Product overview
L-BAL-F055D-GB 1634 Index 002
Part.-No.
7/51
