Domus Ventilation DX-CON Installation Instructions

1

Li up panel and remove
two screws to dismantle

unit.

2

Push out backplate box
cable entry using a
screwdriver.

3

Spot through backplate
box and drill and plug
the wall. Fix backplate
box to the prepared wall.

4

Feed approx. 200mm of
supply cable into the box.

5

Connect the end of the
cable into the control
block. Connect wires as
shown in the appropriate
wiring diagram.

6

Hook lip of security
strap (if fied) in hinge
socket. Fit the control
into the backplate box &
secure.
Test the installaon.

200mm

DX-CON Remote Switch Control

Designed to work in conjuncon with the DX range of fans
and associated integral and remote sensors, the DX-CON
Remote Switch Control offers the user the following:

a) On/Off.

b) Maximum or Economy performance.

c) Variable Speed Control.

d) Supply/Extract airflow.

e) Auto/Manual operaon.

Refer to the unit li up lid for switch opera ng instrucons.

The DX-CON can control one fan or mulple fans,

depending on the fan and type of sensor being used.
Up to 5 fans (6 inch/9 inch) can be controlled by one DX-CON.

Up to 2 fans (size 12 inch) can be controlled by one DX-CON.

Note: Do not mix fans of different sizes on the same control.

Sing posion

Mount in a vercal plane with the grille at the boom.

Mount the switch 1.5 metres from the floor (minimum).

Do not expose to excessive amounts of oil, grease or direct

water spray.

Do not subject switc

hes to

a direct heat source in excess

of 45

o

C.

Installaon

Follow the pictorial sequence on this page.

Isolaon - Before commencing work make sure

that the unit is electrically isolated from the mains supply.

1

Li up panel and remove
two screws to dismantle

unit.

2

Push out backplate box
cable entry using a
screwdriver.

3

Spot through backplate
box and drill and plug
the wall. Fix backplate
box to the prepared wall.

4

Feed approx. 200mm of
supply cable into the box.

5

Connect the end of the
cable into the control
block. Connect wires as
shown in the appropriate
wiring diagram.

6

Hook lip of security
strap (if fied) in hinge
socket. Fit the control
into the backplate box &
secure.
Test the installaon.

200mm

V E N T I L A T I O N

D SERIES, Switches & Sensors

Remote Switch Control: DX-CON
Integral Sensors: DX-PIR6/9/12

DX-T6/9/12
DX-H6/9/12

Installation Guide

Remote Sensors: DX-RH

LAB1348R May 2018

Page 1

1

2

3

4

5

Push out the sensor
area cover from the
grille.

Remove the module plate.

Connect sensor to
fan using pre-wired

plug.

Screw the sensor
module into posion
on the fan.

Fit new grille

insert into main
grille.

Installation and Maintenance

D SERIES, Switches & Sensors

DX Integral Sensors

Designed to work in conjuncon with and fit inside the D Series

range of fans, the range of DX Integral Sensors offer the
user the following funcons:-

DX-PIR 6/9/12

Passive Infra Red movement detector - senses body movement,

Run on Timer is adjustable between 2 and 40 minutes.

DX-H6/9/12

Humidity Sensor - senses relave humidity. Adjustable
between 30% and 90% RH. Run on Timer is adjustable
between 2 and 40 minutes.

DX-T6/9/12

Run on Timer - adjustable between 2 and 40 minutes.

Sing

Mounted inside a fan.

Grille secon adjacent to sensor must be changed to suit the
sensor being used (see fig 1).

Do not expose to excessive amounts of oil, grease or direct
water spray.

V E N T I L A T I O N

1

Push out the sensor
area cover from the
grille.

2

Remove the module plate.

Do not subject sensors to a direct heat source in excess of 45ºC.

Installaon

Follow the pictorial sequence on this page.

Isolaon - Before commencing work make sure

that the unit is electrically isolated from the mains supply.

3

Connect sensor to
fan using pre-wired

plug.

4

Screw the sensor
module into posion
on the fan.

LAB1348R May 2018

5

Fit new grille

insert into main
grille.

Page 2

Installation and Maintenance

200mm

of cable

inside
box

1

2

3

4

5

1.5m

Remove screws
securing cover
to box.

Knock out cable entry
point and feed the
supply cable through
allowing approx.

200mm of cable to
protrude into box.

Drill & plug the
surface and fix the
back box to the wall.
If security strap
DX-SS is to be fied:
Locate boss
centrally in slots.

Wire in the sensor
(see various wiring
opons in the wiring

secon),

Screw the sensor
module into posion
on the wall. Hook lip
of security strap

(if fied) in hinge

socket and secure
the boss using
the screw.

D SERIES, Switches & Sensors

DX Remote Sensors

Designed to work in conjuncon with the D Series range of fans,
the range of DX Remote Sensors offer the user the following
funcons:-

DX-RH

Humidity Sensor - senses relave humidity. Adjustable between
30% and 90% RH. Run on Timer is adjustable between 2 and
40 minutes.

Note: Refer to the li up lid for sensor operang
instrucons.

Sing

Mount in a vercal plane.

The grille in sensor box should be at the boom.

Mount the sensor 1.5 metres from the floor.

Do not expose to excessive amounts of oil, grease or direct
water spray.

Do not subject switches to a direct heat source in excess

o

C.

of 45

Installaon

Follow the pictorial sequence on this page.

1

Remove screws
securing cover
to box.

2

Knock out cable entry
point and feed the
supply cable through
allowing approx.

200mm of cable to
protrude into box.

3

V E N T I L A T I O N

200mm

of cable

inside
box

Isolaon - Before commencing work make sure

that the unit is electrically isolated from the mains supply.

LAB1348R May 2018

Drill & plug the
surface and fix the
back box to the wall.
If security strap
DX-SS is to be fied:
Locate boss
centrally in slots.

4

Wire in the sensor
(see various wiring
opons in the wiring

secon),

5

Screw the sensor
module into posion
on the wall. Hook lip
of security strap
(if fied) in hinge
socket and secure
the boss using
the screw.

1.5m

Page 3

Installation and Maintenance

Isolaon - Before commencing work make sure

that the unit is electrically isolated from the mains supply.

D SERIES, Switches & Sensors

Electrical Wiring for One Fan

Supply/Extract fan operated via remote
DX-CON control

DX-CON Controller

Remote switch ma
Economy/Std.(variable speed), Auto/Manual.

y be set: On/Off, Supply/ Extract,

Supply/Extract fan operated via remote
DX-CON control & Remote Sensor(s)

DX Fan unit

V E N T I L A T I O N

Isolaon - Before commencing work make sure

that the unit is electrically isolated from the mains supply.

DX-CON Controller

Remote switch ma
Economy/Std.(variable speed), Auto/Manual.

One or more Remote Sensors may be wired in parallel to one
DX-CON Control.
Humidity Sensor: DX-RH6/9/12.

y be set: On/Off, Supply/ Extract

Supply/Extract fan operated via remote
DX-CON control & Integral Sensor

DX-CON Controller

Remote switch ma
Economy/Std.(variable speed), Auto/Manual.

Maximum one Integral Sensor per fan 6/9/12 denotes unit
size identy Humidity Sensor DX-H6/9/12.
Passive Infra Red Sensor: DX-PIR6/9/12.
Run on Timer: DX-T6/9/12

y be set: On/Off, Supply/ Extract,

DX Fan unit

DX Fan unit with
integtral sensor

A single sensor will switch all fans if more than one fan is
being operated by a single DX-CON controller.

NOTE:
Mul-fan opons:
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.

LAB1348R May 2018

Page 4

Installation and Maintenance

DX-CON controller

(Required only when using Timer)

L5

L4

L3

L2

L1

N

L4

L3

L2

L1NL1

N

L

N

DX Fan unit

230v 50Hz
supply

L5

L4

L3

L2

L1

N

L5

L4

L3

L2

L1

N

Remote switch may be set :
On / Off, Forward / Reverse,
Economy / Std. (variable speed),
Auto / Manual.

Mulple fans operated via remote
DX-CON control and one
Integral Sensor in Fan 1

Addional fans may be added
up to limit of control:
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 differ ent fan sizes
on the same controller.

Double
pole

isolator

Fuse
max.

3 amp

DX Fan unit

DX Fan unit

Fan unit
(fied with
integral
sensor)

Mulple fans operated via remote DX-CON control and
one Integral Sensor in Fan 1

Remote switch may be set:
On / Off, Forward / Reverse,

Economy / Std. (variable speed),
Auto / Manual.

DX-CON controller

1ROSNES

L5

L4

L3

L2

L1

N

L4

L3

L2

L1NL1

N

L

N

DX Fan unit

230v 50Hz
supply

L2 L1 N

SENSOR 2

L2 L1 N

Double
pole
isolator

Fuse
max.
3 amp

Fan operated using remote DX-CON control
and a Mulple Remote Sensor

Note:

Note: If 2 x 12 inch fans or 3 x 6 or 9 inch fans are used in the
same operang 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 venlaon in
accordance with building regulaons is required in all rooms. This
should be checked during commissioning with all fans in the same

room running together in all possible configuraons.

The automac shuers, motor bearings should be frequently
inspected and maintained to ensure they open fully/operate
sasfactorily. Use of an RCD and fused spur with 1A, Bussmann
TDC180, BS1362, fuse (Farnell order no: 1123029) for 1 fan or 2A,
Bussmann TDC180, BS1362 fuse (Farnell order no: 1123032) for 2
or 3 fans is recommended.

Always confirm airflow direcon before commissioning.

Always confirm airflow direcon before commissioning.

D SERIES, Switches & Sensors

Wiring - Mulple Fans

Mulple fans operated via remote DX-CON control

N

DX-CON controller

L4

L3

L2

L1NL1

N

L4

L3

L2

L1NL1

L2 L1 N

SENSOR

DX Fan unit

DX Fan unit

DX Fan unit

L5

L4

L3

L2

L1

N

DX Fan unit

DX Fan unit

DX Fan unit

Fuse

Double

max.

pole

3 amp

isolator

L

N

230v 50Hz
supply

Remote switch may be set:

On / Of f, Supply/ Extract,

Economy / Std. (variable speed),
Auto / Manual.

Addional fans may be added
up to limit of control:
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

Mulple fans operated via remote DX-CON

control and a Remote Sensor

Fuse

Double

max.

pole

3 amp

isolator

L
N

230v 50 H z
supply

Remote switch may be set:

On / O f f, Supply/ Extract,

Economy / Std. (variable speed),
Auto / Manual.

Addional fans may be added
up to limit of control:

Up to 5 fans (size 6" / 9") can be
controlled by one DX-CON.

Up to 2 fans (size 12") can be
contr olled by one DX-CON.

Do not mix diff erent fan sizes
on the same controller

DX-CON controller

(Shuer Operaon DX fans)

There will be a short delay on startup and shutdown of

approximately 40 seconds. This is normal.

LAB1348R May 2018

V E N T I L A T I O N

Mulple fans operated via remote DX-CON control and
one Integral Sensor in Fan 1

(Required only when using Timer)

L5

L4

L3

L2

L1

N

L5

L4

L3

L2

L1

N

L5

L4

L3

L2

L1

N

L

N

230v 50Hz
supply

Remote switch may be set :

On / Off, Supply/ Extract

Economy / Std. (variable speed),
Auto / Manual.

Mulple fans operated via remote
DX-CON control and one
Integral Sensor in Fan 1

Addional fans may be added
up to limit of control:
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 differ ent fan sizes
on the same controller.

Fan operated using remote DX-CON control
and a Mulple Remote Sensor

Fuse

Double

max.

pole

3 amp

isolator

L4

L3

L2

L1NL1

N

DX-CON controller

L2 L1 N

1 ROSNES

Fuse

Double

max.

pole

3 amp

isolator

L

N

L5

L4

L3

L2

L1

N

L5

L4

L3

L2

L1

N

Remote switch may be set:

On / Off, Supply/ Extract,

Economy / Std. (variable speed),
Auto / Manual.

Note:

Note: If 2 x 12 inch fans or 5 x 6 or 9 inch fans are used in the

same operang 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 venlaon in
accordance with building regulaons is required in all rooms. This
should be checked during commissioning with all fans in the same

room running together in all possible configuraons.

The automac shuers, motor bearings should be frequently
inspected and maintained to ensure they open fully/operate
sasfactorily. Use of an RCD and fused spur with 1A, Bussmann
TDC180, BS1362, fuse (Farnell order no: 1123029) for 1 fan or 2A,
Bussmann TDC180, BS1362 fuse (Farnell order no: 1123032) for 2
or 3 fans is recommended.

230v 50Hz
supply

L4

L3

L2

L1NL1

N

DX-CON controller

L2 L1 N

L5

L4

L3

L2

L1

N

DX Fan unit

L5

L4

L3

L2

L1

N

DX Fan unit

L5

L4

L3

L2

L1

N

DX Fan unit

SENSOR 2

Fan unit
(fied with
integral
sensor)

L5

L4

L3

L2

L1

N

DX Fan unit

Page 5

Installation and Maintenance

Technical or commercial consideraons may, from me to me, make it necessary to alter the design, performance and

dimensions of equipment and the right is reserved to make such changes without prior noce.

Maintenance

Periodically, at least once a year, or more frequently in case of
heavy use, remove the dirt and encrustaon from the casing.

Replacement of Parts

As a manufacturer Domus is aware that me is important. In
the event of a breakdown of this equipment, it should be
adequately packaged and returned to Domus.

IMPORTANT!
Please telephone Domus before posng your unit. We will

give you a r eturns number to idenfy your package.

We will endeavour to repair or replace it within five working
days of receipt. See our warranty terms.

Aer Sales Enquiries

For technical assistance or further product informaon, including spare
parts and replacement components, please contact the Aer Sales
Department.

Warranty

The 3 year warranty starts from the day of delivery and includes parts
and labour for the first year.The remaining period covers replacement
parts only.

This warranty is void if the equipment is modified without
authorisaon, is incorrectly applied, misused, disassembled, or not
installed, commissioned and maintained in accordance with the details
contained in this manual and general good pracce.

Installaon or replacement of units or spare parts must be carried out
by a qualified or Domus approved service engineer/ electrician and in
accordance with IEE or local naonal wiring regulaons.

The product warranty applies to the UK mainland and in accordance
with Clause 14 of our Condions of Sale.

D SERIES, Switches & Sensors

Maintenance

Periodically, at least once a year, or more frequently in case of
heavy use, remove the dirt and encrustaon from the casing.

Replacement of Parts

As a manufacturer Domus is aware that me is important. In
the event of a breakdown of this equipment, it should be
adequately packaged and returned to Domus.

IMPORTANT!

Please telephone Domus before posting your unit. We will
give you a returns number to identify your package.

V E N T I L A T I O N

Warranty

The 2 year warranty starts from the day of delivery and includes parts and
labour for the first year. The remaining period co vers replacement parts
only.

This warranty is void if the equipment is modified without

authorisaon, is incorrectly applied, misused, disassembled, or not
installed, commissioned and maintained in accordance with the details
contained in this manual and general good pracce.

Installaon or replacement of units or spare parts must be carried out
by a qualified or Domus approved service engineer/ electrician and in
accordance with IEE or local naonal wiring regulaons.

The product warranty applies to the UK mainland and in accordance
with Clause 14 of our Condions of Sale.

Aer Sales Enquiries

For technical assistance or further product informaon, including spare
parts and replacement components, please contact the Aer Sales
Department.

V E N T I L A T I O N

Domus Ventilation
Block C
Caerphilly Business Park

V an Road
Caerphilly
CF83 3ED

T el: [phone]

Fax: [phone]

Email: [e-mail]

www.domusventilation.co.uk

LAB1348R May 2018

The EMC Directive
2014/30/EU

The Low Voltage
Directive

2014/35/EU

Page 6