Fig. 2; Installation (Electrical) And Operation - Woods EC BOX FAN Safety, Installation, Operation And Maintenance Instructions

3.10 Spigot sizes 315, 450, 630 & 1000 x 600mm are not suitable for mounting in any other orientation than in
the standard horizontal position (with the removable lid at the top). See section 11 for diagrams.
3.11 The box fans' mounting feet can be inverted to decrease overall height.

Fig. 2

3.12 When connecting silencers to the box fan spigot use a positive mechanical connection such as riveting or
self drilling screws to form a rigid connection. Flexible connectors should be used between the box fan
and silencer.
4. INSTALLATION (ELECTRICAL) AND OPERATIONS
4.1 The product contains rotating parts and electrical connections, which can be a danger and cause injury.
If there is any doubt that a safe and reliable installation of the fan can be assured, Woods Air Movement
or their representative should be contacted for advice. See section 10 for connection diagrams.
4.2 All connections should be made by an appropriately qualified electrician. Connection details are provided
with the product. It is good practice to fit a clearly marked lockable isolator switch close to the fan, and
have a clearly marked and accessible push button stop/start switch on a control panel located remotely
from the fan. The two switches allow safe control of the fan, provide a means of safely isolating the fan
(until a controlled restart is made); they protect personnel during maintenance, during a fault situation,
or during a mains failure/fluctuation.
A suitable earth must also be connected.
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