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LAB1105R, Issue 3, August 2015
Silavent Sapphire | Standard
STF100LV SELV Axial Wall Fans
These high quality bathroom and toilet extractor fans are designed to provide effective ventilation. To achieve this,
please read these instructions carefully BEFORE installing the fan unit. Failure to comply with these instructions
could reduce both the life and performance of the product and may invalidate the warranty.
This product is suitable for use with up to a maximum of 1.5m of ducting.
This fan can be used by children aged from 8 years and above and persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge if they have been given supervision or instruction
concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the
appliance. Cleaning and user maintenance shall not be made by children without supervision.
IMPORTANT NOTE:
Before commencing any work read the following instructions carefully and ensure you have the
necessary competency to complete the work safely.
WARNING: ISOLATE ELECTRICITY SUPPLY BEFORE STARTING WORK
Installation:
1. Select a suitable wall position for the fan that keeps the duct as short and as straight as possible (ideally within
400mm of the ceiling)
2. Cut a hole in the wall to suit the outside diameter of the ducting or wall-liner. Install the duct or wall-liner taking
care to seal at both ends between it and the wall using proprietary waterproof mastic
3. Remove the front cover of the fan by pulling straight off the fan back-plate (Diagram 1)
Diagram 1
Diagram 2
Diagram 3
4. Position the fan in the duct and mark the four retaining screw positions through the backplate. Fit screw anchors
suitable for the wall construction
5. Remove the central terminal cover by first removing the central Posidriv® retaining screw (Diagram 2)
6. Unclip and remove the fan wall-mounting plate (Diagram 3)
Cable grips arrowed
Diagram 4
7. Complete the wiring by following the relevant wiring diagram on the following page (for cable entry detail see
Diagram 4)
8. Reassemble using these instructions in reverse
