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Installation and wiring instructions for the Centrif Duo and Centrif Duo Plus extract fans.
IMPORTANT:
READ THESE INSTRUCTIONS
BEFORE COMMENCING THE
INSTALLATION
DO NOT install this product in areas where the following may be present or occur:
•
Excessive oil or a grease laden atmosphere.
•
Corrosive or flammable gases, liquids or vapours.
•
Ambient temperatures higher than 40°C or less than –5°C.
•
Possible obstructions which would hinder the access or removal of the fan.
SAFETY AND GUIDANCE NOTES
A. All wiring to be in accordance with the current I.E.E. Regulations, or the appropriate standards
of your country and MUST be installed by a suitably qualified person.
B. The fan should be provided with a local isolator switch capable of disconnecting all poles,
having a contact separation of at least 3mm.
C. Ensure that the mains supply (voltage, frequency, and phase) complies with the rating label.
D. The fan should only be used in conjunction with the appropriate Vent-Axia products.
E. It is recommended that the connection to the fan connector terminals is made with flexible
cable.
F. When the fan is used to remove air from a room containing a fuel-burning appliance, ensure
that the air replacement is adequate for both the fan and the fuel-burning appliance.
G. Precautions must be taken to avoid the backflow of gases into the room from the open flue of
gas or other fuel burning appliances
H. The fan should not be used where it is liable to be subject to direct water spray for prolonged
periods of time.
I.
Where ducted fans are used to handle moisture-laden air, a condensation trap should be
fitted. Horizontal ducts should be arranged to slope slightly downwards away from the fan.
J. This appliance is not intended for use by persons (including children) with reduced physical,
sensory or mental capabilities, or lack of experience and knowledge, unless they have been
given supervision or instruction concerning use of the appliance by a person responsible for
their safety.
K. Children should be supervised to ensure that they do not play with the appliance.
DESCRIPTION
As standard, the Centrif Duo and Centrif Duo Plus are suitable for panel/wall installations, surface
mounting, either in a horizontal or vertical plane. Ø100mm ducting (flexible or rigid) can be
attached providing rear exit as standard. Adaptors for rectangular ducting can be used. For wall
installations a Wall Kit (25 41 02 White / 25 41 00 Brown) can be used. Please see our catalogue
or web site (www.vent-axia.com) for more information on ducting and termination options.
A. INSTALLATION
A Backdraught Shutter Assembly is supplied. It is packed inside the product during transport. It is
designed to block the duct when the fan is off in order to prevent cold draughts from outside
entering the building. To use it, push it on to the end of the exhaust Spigot (fig.1) with the hinges
on the flaps vertical. It is not required when the fan is set up to run continuously.
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