Domus Ventilation DX6FR Manual de instalación y mantenimiento - Página 4
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Installation and Maintenance
DX Flat Roof Fan Kit 50Hz/60Hz
5. 1 .4 Supply / Extract Fan Operated via remote DX-CON Control
Double
Fuse
pole
max.
isolator
3 a mp
L
N
mains
supply
DX-CON cont roller
Remote switch may be set: On/Off, Forward/Reverse, Economy/Std.
(variable speed), Auto/Manual.
5. 1 .5 Supply / Extract Fan Operated via remote DX-CON
Control and Remote Sensor(s)
Double
Fuse
pole
max.
isolator
3 a mp
L
N
mains
supply
DX-CON cont roller
Remote switch may be set: On/Off, Supply/ Extract, Economy/Std.
(variable speed), Auto/Manual.
One or more Remote Sensors may be wired in parallel to one DX-CON
Control.
Humidity Sensor: DX-RH
5. 1 .6 Supply / Extract Fan Operated via remote DX-CON
Control and an Integral Sensor
Double
Fuse
pole
max.
isolator
3 a mp
L
N
mains
supply
DX-CON cont roller
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: DX-H6/9/12
Passive Infra Red Sensor: DX-PIR6/9/12
Run on Timer: DX-T6/9/12.
A single sensor will switch all fans if more than one fan is being
operated by a single DX-CON controller.
NOTE: Multi-fan options:
Up to 5 fans (size 6"/9") can be controlled by one DX-CON.
Up to 2 fans (size 12") can be controlled by one DX-CON.
Do not mix different fan sizes on the same controller.
LAB1347R May 2018
L4
L3
L2
L1
L1
N
N
Remote sensor
L2 L1 N
L4
L3
L2
L1
L1
N
N
Required if using
integral Timer
L4
L3
L2
L1
L1
N
N
DX Fan unit with
integral sensor
A single sensor will switch all fans if more than one fan is being
operated by a single DX-CON controller.
L5
L4
NOTE: Multi-fan options:
L3
Up to 5 fans (size 6"/9") can be controlled by one DX-CON.
L2
Up to 2 fans (size 12") can be controlled by one DX-CON.
L1
Do not mix different fan sizes on the same controller.
N
5.2 Unit Consumption & Weight
DX Fan unit
Model
DX6FR supply & extract
DX9FR supply & extract
L5
L4
L3
DX12FR supply & extract
L2
L1
N
Note figures are for extract only at 50hz.
DX Fan unit
5.3 Electrical Specification
230V ~ 50Hz / 220V ~ 60Hz Class I. Motor thermally protected by
overload device. Cable: 1mm max. or min. Fuse: 3 amp (if fan is supplied
from a 5A lighting circuit, no local fuse is required).
Note: If 2 x 12 inch fans or 5 x 6 or 9 inch fans are used in the same
operating mode in the same room they should all be controlled from
the same CON speed control. This avoids the possibility of one fan (if
speed controlled at a lower flow rate) being stalled by the other fan(s).
Adequate make-up air provision sufficient to provide ventilation in
accordance with building regulations is required in all rooms. This
should be checked during commissioning with all fans in the same room
running together in all possible configurations.
L5
The automatic shutters, motor bearings should be frequently inspected
L4
and maintained to ensure they open fully/operate satisfactorily. Use
L3
of an RCD and fused spur with 1A, Bussmann TDC180, BS1362, fuse
L2
(Farnell order no: 1123029) for 1 fan or 2A, Bussmann TDC180, BS1362
L1
fuse (Farnell order no: 1123032) for 2 or 3 fans is recommended.
N
Always confirm airflow direction before commissioning.
V E N T I L A T I O N
Input Power
Weight
(W)
(kg)
Max.
Economy
38
20
6.3
50
37
8.7
100
70
11.0
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