Domus DX Series Installation And Maintenance Manual

V E N T I L A T I O N
DX Pitched Roof Fan Kit 50Hz/60Hz
Ducted to Ceiling & Direct Ventilation) for pitched roofs
Installation and Maintenance
1.0 Safety Information
1.0 Safety Information
IMPORTANT: Installation or replacement of units or spare parts must be carried out by a qualified or Domus
1.0 Safety Information
IMPORTANT: Installation 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 national wiring regulations.
IMPORTANT: Installation 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 national wiring regulations.
approved service engineer/ electrician and in accordance with IEE or local national wiring regulations.
2.0 Introduction
2.0 Introduction
The Domus DX Roof Fan Kit is available in 6, 9 and 12 inch impeller sizes 2.0 Introduction
The pitched roof Fan Kit is available in 6, 9 and 12 inch impeller sizes
suitable for supply or extract and can form the heart of an automatic
The Domus DX Roof Fan Kit is available in 6, 9 and 12 inch impeller sizes
suitable for supply or extract and can form the heart of an automatic
ventilation system.
suitable for supply or extract and can form the heart of an automatic
ventilation system.
Ensure adequate air replacement for the fan and any fuel burning
ventilation system.
Ensure adequate air replacement for the fan and any fuel burning
appliance in the room.
Ensure adequate air replacement for the fan and any fuel burning
appliance in the room.
Two types of roof fan kits are available, one for a flat roof and the other
appliance in the room.
Two types of roof fan kits are available, one for a flat roof and the other
to cover a pitched roof installation.
Two types of roof fan kits are available, one for a flat roof and the other
to cover a pitched roof installation.
The applications are ideally suitable for direct ventilation of a top storey
to cover a pitched roof installation.
The applications are ideally suitable for direct ventilation of a top storey
area.
The applications are ideally suitable for direct ventilation of a top storey
area.
The fan is IP24 splash proof approved with the motor rated at IP44. area.
The fan is IP24 splash proof approved with the motor rated at IP44.
Roof Terminal components are made in soft grey colours from ultra
The fan is IP24 splash proof approved with the motor rated at IP44.
Roof Terminal components are made in soft grey colours from ultra
violet stable Styrosun so they will blend with most decors and will not
Roof Terminal components are made in soft grey colours from ultra
violet stable Styrosun so they will blend with most decors and will not
fade in sunlight.
violet stable Styrosun so they will blend with most decors and will not
fade in sunlight.
fade in sunlight.
Figure 1. Typical installation on flat roof upstand, direct ventilation.
Figure 1. Typical installation on pitched roof, direct ventilation.
Figure 1. Typical installation on pitched roof, direct ventilation.
Figure 2. Typical installation on pitched roof, direct ventilation.
2.1 Sensors
2.1 Sensors
Operated via a separately wired fused spur (by others) or operated
Operated via a separately wired fused spur (by others) or operated
via the optional DX-CON remote controller allowing supply or extract,
via the optional DX-CON remote controller allowing supply or extract,
variable speed and automatic or manual switching of several fans if
variable speed and automatic or manual switching of several fans if
desired (see wiring details).
desired (see wiring details).
2.2 Switching
2.2 Switching
Sensors are available as remote units or integral 'plug in' units. They
Sensors are available as remote units or integral 'plug in' units. They
are able to control multiple fans, depending on sensor and fan types.
are able to control multiple fans, depending on sensor and fan types.
Integral sensors are quick and easy to install and are aesthetically
Integral sensors are quick and easy to install and are aesthetically
pleasing, whilst remote sensors give the benefit of location close to the
pleasing, whilst remote sensors give the benefit of location close to the
pollutant source.
pollutant source.
Remote Sensors should be positioned at least 1.5m above the floor and
2.1 Sensors
Remote Sensors should be positioned at least 1.5m above the floor and
away from direct sources of heat such as radiators etc.
away from direct sources of heat such as radiators etc.
Operated via a separately wired fused spur (by others) or operated
Remote options include DX-CON and DX-RH (Relative Humidity)
Options include: Humidity, Air Quality, Passive Infra Red, Temperature
via the optional DX-CON remote controller allowing supply or extract,
Integral options include DX-PIR, DX-T (run-on timer) and DX-H (humidity).
and Timer versions.
variable speed and automatic or manual switching of several fans if
Further information is available in the relevant section . Further information is available in the relevant section .
desired (see wiring details).
LAB1352R May 2018
2.2 Switching
Roof Installation Accessories
Sensors are available as remote units or integral 'plug in' units. They
Roof Installation Accessories
A range of roof installation accessories is available. Further information
are able to control multiple fans, depending on sensor and fan types.
A range of roof installation accessories is available. Further information
on page 8.
Integral sensors are quick and easy to install and are aesthetically
on page 8.
pleasing, whilst remote sensors give the benefit of location close to the
2.2.1 Coding For Pitched Roof Fan Kits
pollutant source.
2.2.1 Coding For Pitched Roof Fan Kits
Remote Sensors should be positioned at least 1.5m above the floor and
Description
away from direct sources of heat such as radiators etc.
Description
6" Pitched Roof Fan Kit Complete
Options include: Humidity, Air Quality, Passive Infra Red, Temperature 6" Pitched Roof Fan Kit Complete
9" Pitched Roof Fan Kit Complete
and Timer versions.
9" Pitched Roof Fan Kit Complete
Further information is available in the relevant section .
12" Pitched Roof Fan Kit Complete
12" Pitched Roof Fan Kit Complete
Roof Installation Accessories
Roof Fan Kits are supplied as a complete package with all A range of roof installation accessories is available. Further information
Roof Fan Kits are supplied as a complete package with all
installation parts included.
on page 8.
installation parts included.
2. 1 . 1 Coding For Flat Roof Fan Kits
Description
3.0 Dimensions
3.0 Dimensions
6" Flat Roof Fan Kit Complete
Figure 2. Typical installation on pitched roof, direct ventilation.
Figure 2. Typical installation on pitched roof, direct ventilation.
9" Flat Roof Fan Kit Complete
O/A height
12" Flat Roof Fan Kit Complete
above roof D O/A height
above roof D
Depth of roof 2.2. 1 Coding For Pitched Roof Fan Kits
construction C Depth of roof
Description
construction C
Depth of
6" Pitched Roof Fan Kit Complete
Fan B Depth of
Fan B
9" Pitched Roof Fan Kit Complete
12" Pitched Roof Fan Kit Complete
Roof Fan Kits are supplied as a complete package with all
installation parts included.
3.0 Dimensions
Figure 3. Typical installation on pitched roof, direct ventilation.
O/A height
above roof D
Depth of roof
construction C
Depth of
Fan B
Code (50 Hz)
DX6PR
DX9PR
DX12PR
Code (50 Hz)
DX6FR
DX9FR
DX12FR
Code (50 Hz)
DX6PR
DX9PR
DX12PR
A
A
A
A
A
A
Code
DX6PR
DX9PR
DX12PR
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