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Vent-Axia

LoWatt TX9RF

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Prices and stock levels correct at the time of printing (19/04/14 23:07)

Designing ventilation systems with the fan mounted in a skylight or a flat roof is easy. With a low profile cowl, the LoWatt T-Series roof model is suitable for installation in horizontal, angled and vertical glass and for fixing plates in roofs. For vertical windows or walls in exposed areas and single and double glazing including most types of glass up to 32mm thick. Greater thicknesses can be accommodated using extended fixing rod sets. Both sizes of Vent-Axia roof plate assemblies can be fitted easily into flat roofs.

No: 456168A

This product is part of the Lo-Carbon T-Series Roof Models range:

Designing ventilation systems with the fan mounted in a skylight or a flat roof is easy. With a low profile cowl, the Lo-Carbon T-Series roof model is suitable for installation in horizontal, angled and vertical glass and for fixing plates in roofs. For vertical windows or walls in exposed areas and single and double glazing including most types of glass up to 32mm thick. Greater thicknesses can be accommodated using extended fixing rod sets. Both sizes of Vent-Axia roof plate assemblies can be fitted easily into flat roofs.

Click for more information about the range

Range Product Specification

Shutter

With energy saving in mind LoWatt T-Series models are supplied complete with an integral instantaneous automatic louvre shutter concealed behind the interior grille. It will operate on both intake and extract and at any angle of mounting.

The shutter is electronically controlled by an actuator with a damped action giving quiet operation during instant opening and closing. The interlocking edges of the shutter blades provide maximum backdraught protection.

When the ventilating unit is used with a LoWatt T-Series Controller, the shutter can be set open with the fan motor switched off to provide natural ventilation without the security risk of an open window.

Flat roof

LoWatt T-Series roof models may be installed through solid roofs using a roof plate assembly and, if required, an eggcrate grille or louvred grille in the ceiling below. Alternatively, if ventilation is from a suspended ceiling, single spigots and flexible ducting may be used to connect the unit and extract grille.


Corrugated roof

LoWatt T-Series roof models are suitable for fixing through corrugated sloped and vertical cladding using a suitable soaker flange. The soaker flange consists of a replacement sheet with a flat section to carry the unit. A suitable sealing compound should be used between the plate and the exterior unit seal.

Pitched roof

LoWatt T-Series roof models may be installed in fixing plates with zinc or lead weathering apron (provided by others), fitted directly to a tiled or slated roof to provide a water-tight installation. A suitable sealing compound should be used between the weathering apron and the exterior


Range Performance


Unit Size LoWatt TX9RF Wireless LoWatt TX9RF
Stock Ref. No. 45 61 72 45 61 68
Amps @ 240V 0.34 0.34
Extract Performance m³/h Low 313 313
Extract Performance m³/h Med 526 526
Extract Performance m³/h High 693 693
Watts (high) 29 29
dB(A) (med) @ 3m 40 40

Unit Size LoWatt TX12RF Wireless LoWatt TX12RF
Stock Ref. No. 45 61 80 45 61 76
Amps @ 240V 0.69 0.69
Extract Performance m³/h Low 518 518
Extract Performance m³/h Med 1017 1017
Extract Performance m³/h High 1194 1194
Watts (high) 67 67
dB(A) (med) @ 3m 48 48

Recommended controller:
Wire-less Controller Stock Ref. No. 45 58 74
Wired Stock Ref. No. 45 58 73



Range Dimensions


Size A B C D E F Fixing Hole Weight kg
230mm 136 150 304 302 54 400 260 6.22
300mm 171 177 381 378 54 500 337 9.28



LoWatt TX9RF Wireless
Designing ventilation systems with the fan mounted in a skylight or a flat roof is easy. With a low profile cowl, the LoWatt T-Series roof model is suitable for installation in horizontal, angled and vertical glass and for fixing plates in roofs. For vertical windows or walls in exposed areas and single and double glazing including most types of glass up to 32mm thick. Greater thicknesses can be accommodated using extended fixing rod sets. Both sizes of Vent-Axia roof plate assemblies can be fitted easily into flat roofs.
Stock Ref No: 456172A
LoWatt TX9RF
Designing ventilation systems with the fan mounted in a skylight or a flat roof is easy. With a low profile cowl, the LoWatt T-Series roof model is suitable for installation in horizontal, angled and vertical glass and for fixing plates in roofs. For vertical windows or walls in exposed areas and single and double glazing including most types of glass up to 32mm thick. Greater thicknesses can be accommodated using extended fixing rod sets. Both sizes of Vent-Axia roof plate assemblies can be fitted easily into flat roofs.
Stock Ref No: 456168A
LoWatt TX12RF Wireless
Designing ventilation systems with the fan mounted in a skylight or a flat roof is easy. With a low profile cowl, the LoWatt T-Series roof model is suitable for installation in horizontal, angled and vertical glass and for fixing plates in roofs. For vertical windows or walls in exposed areas and single and double glazing including most types of glass up to 32mm thick. Greater thicknesses can be accommodated using extended fixing rod sets. Both sizes of Vent-Axia roof plate assemblies can be fitted easily into flat roofs.
Stock Ref No: 456180
LoWatt TX12RF
Designing ventilation systems with the fan mounted in a skylight or a flat roof is easy. With a low profile cowl, the LoWatt T-Series roof model is suitable for installation in horizontal, angled and vertical glass and for fixing plates in roofs. For vertical windows or walls in exposed areas and single and double glazing including most types of glass up to 32mm thick. Greater thicknesses can be accommodated using extended fixing rod sets. Both sizes of Vent-Axia roof plate assemblies can be fitted easily into flat roofs.
Stock Ref No: 456176A
LoWatt T-Series Wired Controller
LoWatt T-Series Controllers are available in both Wired and Wire-less FM versions. The three speed push button surface mounted controllers provide intake/extract and shutter only options and auto mode position for use with external sensors.
Stock Ref No: 455873
Please call 0844 856 0590 for
further availability information.
Ambient Response Humidity Sensor
The latest self programming electronic On/Off wall mounted humidity sensor which reacts to any rapid increase in humidity and temperature by switching a Vent-Axia fan ‘On’ for rapid removal of moisture laden air, in domestic bathrooms and kitchens. Can be wired into controller "Auto" mode connections. Night time RH increment setback feature suppresses uisance tripping when the humidity level gradually rises as the temperature falls. Features & Benefits:
  • Ambient operating temp range +5°C to +40°C.
  • Changeover relay switch.
  • Stock Ref No: 563550
Ecotronic Humidity Sensor
An adjustable set point, solid state On/Off sensor. A pullcord provides manual override, indicated by lamp. Adjustable from 65 to 90%RH. Can be wired into controller "Auto" mode connections. Incorporates changeover switch to select low/high speed. Features & Benefits:
  • Ambient operating temp range 0°C to +40°C.
  • BEAB Approved.
  • Dimensions: 87 x 87 x 33mm (H x W x D).
  • Maximum switching load 1 amp inductive.
  • Pullcord override indicated by lamp.
  • Setting Range: 65% - 90%RH.
  • Stock Ref No: 563532
Air Quality Sensor
Automatically reacts to the depletion of air quality, sensing tobacco smoke, smells and toilet odours to regulate mechanically ventilated areas such as cinemas, pubs, clubs, restaurants, kitchens, toilets and conference rooms.
Stock Ref No: 563506

Downloads for the Lo-Carbon T-Series Roof Models range


Vent-Axia are leading manufacturers and suppliers of heating, ventilation and air conditioning systems, both in the UK and around the world. For over 75 years, we have led the industry in air ventilation products, systems and services. Whatever your requirement, budget or setting, Vent-Axia can provide the solution you need. From extraction fans for the home to large commercial ventilation solutions, our wide HVAC range features a product for every air handling purpose.

Vent-Axia's popular Lo Carbon range combines all the style and durability you expect from a Vent-Axia product with even greater energy efficiency, helping you to make your property as eco friendly as possible. Together with the Lo Carbon range, demand energy recovery ventilation and heat recovery (HRV) and mechanical extract systems are also available to aid new sustainable building projects to adhere to the Code for Sustainable Homes.

In combination with our exceptional ventilation product range we also offer a comprehensive range of heating products ideal to heat your home, our range of electric heating includes, storage heaters and combination storage heaters,  panel heaters, towel rails, portable heating, fan heaters, convector heaters and radiant heating.  Our latest product introduction brings electric underfloor heating to the portfolio, this range consists of electric underfloor heating mats, underfloor heating thermostats, underfloor heating kits and underfloor heating insulation boards to offer a comprehensive solution.

In addition to our ever-growing domestic and commercial ventilation ranges, Vent-Axia also supply air curtains, hand dryer products and fume handling/smoke fans. We can also support your air conditioning requirements.

Vent-Axia products are available from distributors around the UK and Eire and also around the world via our network of international distributors. Many of our ranges can also be ordered via our online store. Browse our full range of heating, ventilation and air conditioning products by clicking here. You can also contact us for any further enquiries.