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EN
NCF
1
2
2.1
10
Preface
Read this manual carefully before installation, use and service of this product.
Replace the manual immediately if lost. Nederman reserves the right, without
previous notice, to modify and improve its products including documentation.
This product is designed to meet the requirements of relevant EC directives. To
maintain this status, all installation, maintenance and repair is to be done by
qualified personnel using only Nederman original spare parts and accessories.
Contact the nearest authorized distributor or Nederman for advice on
technical service and obtaining spare parts. If there are any damaged or
missing parts when the product is delivered, notify the carrier and the local
Nederman representative immediately.
Safety
This document contains important information that is presented either as a
warning, caution or note:
WARNING!
Risk of personal injury.
Warnings indicate a potential hazard to the health and safety of personnel,
and how that hazard may be avoided.
CAUTION!
Risk of equipment damage.
Cautions indicate a potential hazard to the product but not to personnel, and
how that hazard may be avoided.
NOTE! Notes contain other information that is important for personnel.
Installation
WARNING!
Risk of personal injury.
The safety measures adopted for using the fan must also be tailored to suit the
specific applications for which the fan will be used. The safety measures taken
differ depending on the type of fan installation. Therefore, the information in
this manual is indispensable for the appropriate and hazard-free use of the
fan.
There are four possible installation types, in compliance with UNI 10615
specifications:
•
Type A: open intake and outlet.
•
Type B: open intake and outlet connected to a pipe.
•
Type C: intake connected to a pipe and open outlet.
•
Type D: intake and outlet connected to a pipe.
Clearly AB Ph. Nederman & Co cannot be aware of which of these four
installation types will be used by the user. Therefore, the installer or end client
themselves must analyze the risks involved for the chosen installation type
used in the specific application.
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