ZIEHL-ABEGG ECblue BASIC-MODBUS, Быстрый старт, Страница: 8 / 32

–
If the mounting height (danger area) above the reference plane is greater than or equal to
2700 mm and is not reduced by auxiliary means such as chairs, ladders, working platforms or
fl oor space on vehicles, a guard grille is not necessary on the fan.
– If the fan is located in danger zone, then the manufacturer or operator shall ensure that hazards
shall be prevented by appropriare protective constuctions which meet the requirements to EN ISO
13857.
•
Protective measures must be taken against falling parts when mounting with a hanging rotor.
•
Tighten the fastenings with the speci fi ed torques.
•
Drilling chips, screws and other foreign bodies must not be located inside the device! Before the fi rst
switch-on, remove any items that may be present (drilling chips, screws and other foreign objects)
from the intake area - risk of injury from any objects that may
fl y out!
•
For fans, the alignment must be adhered to during operation, e.g. if this is indicated by “ Oben/Top ” .
4.2 Installation of axial fans
4.2.1 Fans design A, D, K, S and W (without nozzles)
For attachment to fi xed motor fl ange use screws with property class 8.8 or A2-70 (stainless steel) to
EN ISO 4014 and provide with suitable screw locking.
Permissible tightening torques M
A
Motor size
D D G
Thread size
M6
M8 M10
(Special application with 5-
pitch)
Property class 8.8, friction coefcient µ ges = 0.12
9.5 Nm 23 Nm 40 Nm
Stainless steel A2-70, friction coefcient µ ges = 0.12 7 Nm 17 Nm 33 Nm
Screw penetration
≥ 1.5 x d ≥ 1.5 x d ≥ 1.5 x d
When using screws with different friction values or strength classes, different tightening torques may
be necessary.
4.2.2 ZAplus fans
When mounting ZAplus fans, ensure plastic-compliant connectors.
Recommended tightening torques M
A
when using fl at fastening discs according to EN ISO 7089 or DIN125
ZAplus size ((tye: ZC.., ZN.., ZF..) 040 045 - 063 > 071
Thread size
M8 M10 M12
Property class 8.8, friction coefcient µ ges = 0.12 12 Nm 24 Nm 40 Nm
Tightening torque guard grille fi tting: 6 Nm
Information
•
Since the concrete bolt or screw varies by customer unit, these recommendations must be checked
for each respective situation.
•
Secure the cable covering against loss after connecting the motor by securing with 2 cable ties.
•
For a version with a square rear wall (design Q), removal of this square plastic plate is prohibited.
Quick Start Guide ECblue BASIC-MODBUS, ECblue BASIC Mounting
L-BAL-F078-GB 2024 Index 005 Part.-No. 00706648-GB
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