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Fit the ducting to the circular spigot 7.
Offer the fan box
6
up to the ceiling.
Slit the cable grommet. Pass the electrical cable into
the fan box
6
through the front cable inlet hole.
Ensure cable grommet is in place and a tight fit.
Using the screws
11
(Fig. B), fix the fan box flange to
the ceiling clips.
Terminating the ducting
Fit the outer grille to the outer wall. For ceiling mounting,
use appropriate ancillaries (not supplied).
Wire the electrical connections
1.
Isolate the electricity supply and remove all fuses.
The terminal block will accept cable up to 2.5mm²
A means for disconnection in all poles must be
incorporated in the fixed wiring in accordance with the
wiring regulations.
Use suitably rated 2-core or 3-core cable dependant
on application.
Wire the fan as shown in
F
and use the cable clamp
provided to secure the cable. Check fan model to
diagram.
Replace the terminal cover
5
and fasten the retaining
screws.
See section on "User adjustments" if you wish to use
settings other than those that have been factory set.
Refit the front cover
2
(Fig. C).
Connect the cable from the isolating switch to
electrical supply wiring, and re-check installation.
Refit fuses before turning on electricity supply.
For fixed wiring circuits, the protective fuse for the
appliance must not exceed 5A
For Australia Only
Permanently connected to the supply and a remote
switch controls operation. They should be directly wired
to the supply through an approved 10A wall mounted
surface switch with at least 3mm clearance between
contacts.
User adjustments
Before making any adjustments, isolate the fan
completely
from
the
mains
supply,
specification below to see which features apply to
your fan.
Remove the front cover and replace after adjustment
(Fig. C)
DX400DC / DX400PCDC
There are no user adjustments for these fans.
DX400TDC
The timer over-run period can be adjusted between
approximately 30 seconds and 20 minutes. Use an
electrician's screwdriver and turn screw "T" (Fig. D),
clockwise
to
increase
time,
anti-clockwise
decrease. (Factory pre-set to approximately 10
minutes)
CF40DC
The
humidity
setting
is
adjustable
approximately 50% and 90% relative humidity. Use an
electrician's screwdriver, and turn screw "RH" (Fig. D),
clockwise to increase the relative humidity setting and
anti-clockwise to decrease. (Note: the fan is more
sensitive at 50% RH than at 90%).
CF40TDDC / CF40RSTDDC
The timer over-run period can be adjusted between
approximately 30 seconds and 20 minutes. Use an
electrician's screwdriver and turn screw "T" (Fig. D),
clockwise
to
increase
time,
anti-clockwise
decrease.
The
humidity
setting
is
adjustable
approximately 50% and 90% relative humidity. Use an
electrician's screwdriver, and turn screw "RH" (Fig. D),
clockwise to increase the relative humidity setting and
anti-clockwise to decrease. (Note: the fan is more
sensitive at 50% RH than at 90%).
Using the fan
DX400DC
Operate the fan using the external on/off switch. Repeat
to switch off. The fan speed is pre-set by the installer to
either high or low speed.
When fan runs at High Speed "light I" is lit High Intensity.
When fan runs at Low Speed "light I" is lit Low Intensity.
DX400PCDC
Pull Cord operation sequence:
Fan off (light off)
Pull cord once, fan operates on high speed ("light I" is lit
– high intensity)
Pull cord again, fan operates on low speed ("light I" is lit –
low intensity)
Pull cord again, fan off (light off)
An internal switch can be installer set to provide
continuous background extraction in the 'Off' state.
DX400TDC
Operate the fan using the on/off switch.
When the switch is turned on, the fan will operate at High
Speed.
When the switch is turned off, the fan continues to
operate at low speed for the adjustable timer over-run
period ("light I" is lit indicating fan is operating in manual
mode)
An internal switch can be installer set to provide
continuous background extraction in the 'Off' state.
Time delay start feature on or off.
This is set by the installer to provide a 2-minute time
delay start when the fan is switched on using the external
on/off switch.
CF40DC / CF40TDDC
Switched Operation
The fan can be wired with a separate on/off switch. Fan
operates at condensation speed when switched on. Top
"Light I" is lit when the separate on/off switch is switched
on. When switched off, the fan will continue to operate if
the humidity level is above that set by adjusting screw
"RH". CF40TDDC only: When switched off, the fan
continues to operate for the adjustable timer over-run
period.
Condensation Operation
The fan operates at condensation control speed, when
the relative humidity exceeds the set level, and turns off
when the humidity drops.
Boost Operation
check
Pull Cord sequence:
Automatic condensation operation (Both lights off)
Pull Cord once, fan operates on high speed (bottom "light
II" is on - High intensity).
Pull cord again, fan operates on manual condensation
speed (bottom "light II" is on – low intensity)
Pull cord again, fan operates at automatic condensation
speed (both lights off)
Trickle feature on or off
This is set by the installer to provide continuous
background extraction, when the humidity level is below
that set by adjusting screw "RH" and the fan is in
automatic condensation mode.
to
CF40TDDC only
Time delay start feature on or off
This is set by the installer to provide a 2-minute time
delay start when the fan is switched on using a separate
on/off switch.
between
CF40RSTDDC
Condensation Operation
The fan operates at condensation control speed, when
the relative humidity exceeds the set level, and turns off
when the humidity drops.
Boost Operation
Operate the fan using the on/off switch.
Select high or low speed using the remote switch.
to
When switched off, the fan continues to operate for the
adjustable timer over-run period.
between
An internal switch can be installer set to provide
continuous background extraction in the 'Off' state.
The Top Light "I" is lit at high intensity when the fan runs
at High Speed, and at low intensity when running at Low
speed. The light is out when the fan is off or running at
Trickle extraction.
Cleaning
1.
Before cleaning, isolate the fan completely from
the mains supply
Only clean the external surface of the fan, using a
damp lint free cloth.
Do not use strong detergents, solvents or chemical
cleaners
Allow fan to dry thoroughly before use.
Apart from cleaning, no other maintenance is
required.
of the fan, using
of the fan, using
Key
See Diagram
E
Baffle Plate
Front Cover
Motor/Impeller
Baffle Fixing Screws
Terminal Cover
Fan Box
Circular Spigot
Clamp screws and wall plugs - 3 off
Fan Body Clamps – 3 off
Surround
Ceiling Screws 25mm long 4 off (Diagram B)
Foam Tape
PLEASE LEAVE THIS LEAFLET WITH THE
FAN FOR THE BENEFIT OF THE USER
Ancillary Options
CF40DC / CF40TDDC / CF40RSTDDC
For speed and ease of Installation, your installation may
require some of the Ancillaries listed below:
WD100 Wall Duct
CFWG100 Wall Grille
XCT100 Condensation Trap
DGW/B Air Replacement Door Grille
SP100 Spigot Plate
XAA Air Brick Adaptor
VC10 Vent Cowl
WT10 Termination Ducting Kit
XF/FM Flat Ducting (Metal 230x25 / Plastic 234x29)
VK10 Wall Vent Kit
KHWG Wall Grille (Black)
FD100 Flexible Ducting
WDC5 Worm Drive Clips
XCMK Ceiling Mounting Kit
XBP In-Line Back Draught Shutter
EFT Easy Fit Termination Kit
PDXGF Grease Filter
.
A
.
45933
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