CETO 250 RANGE CENTRIFUGAL EXTRACTOR FANS
Suitable for remove bathroom, kitchen and utility room applications
DESCRIPTION
Suitable for both ceiling and wall installation, the CETO 250 fans can be either
surface or recessed-mounted in a vertical or horizontal plane.
The CETO 250 is ideally suited for kitchen and Utility ventilation.
A. INSTALLATION
IMPORTANT:
ENSURE THAT THE MAINS SUPPLY IS SWITCHED OFF BEFORE
MAKING ELECTRICAL CONNECTIONS.
Figure 1A:
1 - Front cover
2 - Fan body
3 - Front cover clip
4 - Base frame
5 - Terminal block flap
6 - Slots
7 - Retainers
8 - Guide vane
9 - Spigot assembly
To ensure the extract fan works most efficiently:
Do not use ducting with a diameter of less than 100mm
If flexible ducting is use, stretch it as taught as possible.
Do not fix elbow bends directly to the spigot assembly.
Elbow bends should have a radius as large as possible.
Panel Installation—Surface Mounting (Fig. 2A)
1.
Cut a Ø105mm hole through the panel, ensuring sufficient space for the fan to be
installed.
2.
Fig. 1B - By pushing the clip using a small screwdriver pull the front cover (1)
away from the fan body (2).
3.
The fan body (2) is secured to the base frame (4) by 4 screws. Take out each
screw from the four corners (6) to dismantle and release the base frame.
4.
Screw the base frame (4) to the panel using appropriate fixtures ensuring that the
opening for the spigot lines up correctly with the hole made.
5.
Take out the screw that secures the terminal block flap (5) to the fan body (2).
6.
Attach the ducting to the spigot (9).
7.
Feed the cable through the hole in the terminal block (Fig. 3).
8.
Reassemble the fan body (2) to the base frame (4) and secure with 4 screws
9.
Follow instructions for
Electrical Connections and Wiring in B.
