4
Installation
Remove all packaging from the product before commencing installation. Ensure the circuit has been isolated from the 240V mains before
commencing work.
1. Choose a suitable mounting location. There must be adequate clearances in the wall/ceiling to accommodate the Draft-stopper and/or
ducting. Refer to section 2 for further information.
2. If ducting through the wall to the outside, refer to instructions in the wall duct kit. Note: the wall kit is available separately, please refer
to Optional Accessoriessection.
3. The time delay module that is included in EFT150SQSWE is available separately (EF100/150TD), adjustable from 1-to-29 minutes.
4. Make acircular 160mm hole in the wall/ceiling.
5. Remove front cover / fascia by removing fixing screw and cap on the underside of the cover.
6. Remove draft-stopper if not required. Note that the draft-stopper (when fitted) has an effect on the airflow.
7. Make the electrical connections (as per Figures below).
8. Ensure orientation of fan is with arrow pointing up.
9. Fix fan firmly to the wall with the 4 screws provided.
10. Replace front cover/fascia and tighten fixing screw. Replacecap.
11. Switch on and test function. Use a paper tissue held against fan
inlet to verify suction.
Timer Adjustment
The default setting
is to 1min(approx).
Adjust to desired
time delay.
Active
L
N
Neutral
T
IM
E
R
MINIMUM
(1 minute)
MAXIMUM
(29 minute)
Fan
mounting
orientation
LS
Switched Active
from wall switch
N
Neutral
L
Unswitched Active
(only used when
timer module or
humidity sensor
module is fitted)
Cableentry
from rear
Cord entry from
side for plugand
lead (knock-out
provided)
Fixing screw
position of fascia
Figure 1.
Figure 2. Fan with Timer module and Light fitting
LS
3
N
2
L
1
Condition
Timer Module
Humidity sensor
LS is Powered OFF (Initial)
Fan does not run
Fan does not run
LS is Powered ON
Fan runs continuously
Fan runs continuously
LS is Powered OFF
Fan runs for Preset Time and Switches OFF
Fan runs if relative humidity is above preset
value and switches OFF when relative humidity
drops below the preset value plus 2 minutes.
LS is Powered ON and OFF immediately Timer is Reset and fan runs for Preset Time and Switches OFF
LS is Powered OFF (continuously)
N/A
Fan will run if relative humidity reaches pre-
set value and switches OFF when relative
humidity drops below the preset value plus 2
minutes. See optional switch in Fig.3 to disable
this function.
MINIMUM
60% RH
MAXIMUM
90% RH
Relative Humidity (RH)
Adjustment
The default factory setting is
90%. Adjust to desired RH level
Connection from rear
–
bring mains wiring through
cable entry hole.
Connection from side
(Fan only)
–
use twin flat core
(H03VV-H2) or circular core (H05VV-F) 2 x 0.75mm
2
and place under cable clamp provided.
Active
L
N
Neutral
H
U
M
IDI
T
Y
S
E
N
S
O
R
Figure 3. Fan with Humidity Sensor module and Light fitting
Optional wall switch
LS
LS