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23. 03. 21. Document Number 671053
Nuaire | Western Industrial Estate | Caerphilly | CF83 1NA | nuaire.co.uk
XS (FR/PR)
Installation Manual
4.4 Wiring Diagrams
4.4.1 On / Off Switch Operation
•
Connect link wire between L2 & L4 for extract
OR
Connect link
wire between L2 & L3 for supply.
26
Wiring - On / Off Switch Operation
L5
L4
L3
L2
L1
N
or
L
N
Double pole
XS Fan unit
isolator
Fuse
max. 3 amp
4.4.2 Integral Sensor Operation
•
Connect link wire between L2 & L4 for extract
OR
connect link
wire between L2 & L3 for supply.
•
Connect switched live signal to L5 for integral timer module.
27
Wiring - Integral Sensor Operation
Double pole
isolator
Fuse
max. 3 amp
L5
L4
L3
L2
L1
N
or
L
N
XS Fan unit with
integral sensor
SL
(Switched Live)
4.4.3 Remote Sensor Operation
•
Connect link wire between L2 & L4 for extract
OR
connect link
wire between L2 & L3 for supply.
28
Wiring - Remote Sensor Operation
Double
pole
isolator
Fuse
max.
3 amp
Remote Sensor
L1 L2 N
XS Fan unit
or
L5
L4
L3
L2
L1
N
4.4.4 XS-MFC Remote Control Operation
Remote switch may be set: On/Off, Forward/Reverse, Economy/Std.
(variable speed), Auto/Manual.
29
Wiring - XS-MFC Remote Control Operation
XS-MFC controller
L5
L4
L3
L2
L1
N
L4
L3
L2
L1
N
L1
N
Double
pole
isolator
Fuse
max.
3 amp
L
N
XS Fan unit
mains
supply
4.4.5 XS-MFC Remote Control With Integral Sensor Operation
Remote switch may be set: On/Off, Forward/Reverse, Economy/Std.
(variable speed), Auto/Manual.
One or more Remote Sensors may be wired in parallel to one XS-MFC
Control.
Humidity Sensor:
XS-HR
Air Quality Sensor:
XS-AQR
Passive Infra-Red Sensor:
XS-PIRR
30
Wiring - XS-MFC Remote Control With Integral Sensor Operation
XS-MFC controller
L5
L4
L3
L2
L1
N
L4
L3
L2
L1
N
L1
N
Double
pole
isolator
max.
Fuse
3 amp
L
N
XS Fan unit
Remote sensor
mains
L2 L1 N
supply
4.4.6 XS-MFC Remote Control With Remote Sensor Operation
Remote switch may be set: On/Off, Forward/Reverse, Economy/Std.
(variable speed), Auto/Manual.
Maximum one Integral Sensor per fan, 6/9/12 denotes unit size identity.
Humidity Sensor:
XS-H6, XS-H9, XS-H12
Air Quality Sensor:
XS-AQ6, XS-AQ9, XS-AQ12
Passive Infra Red Sensor:
XS-PIR6, XS-PIR9, XS-PIR12
Temperature Sensor:
XS-TH6, XS-TH9, XS-TH12
Run on Timer:
XS-TA6, XS-TA9, XS-TA12
A single sensor will switch all fans if more than one fan is being
operated by a single XS-MFC controller.
Multi-fan options:
Up to 5 fans (size 6"/9") can be controlled by one XS-MFC.
Up to 2 fans (size 12") can be controlled by one XS-MFC.
Do not mix different fan sizes on the same controller.
31
Wiring - XS-MFC Remote Control With Remote Sensor Operation
XS-MFC controller
L5
L4
L3
L2
L1
N
L4
L3
L2
L1
N
L1
N
Double
pole
isolator
Fuse
max.
3 amp
L
N
XS Fan unit with
integral sensor
Required if using
integral Timer
mains
supply