Lo-Carbon Centra CO2

The integral CO2 and Humidistat sensor maintains the best possible air quality whilst using the minimum amount of energy and prevents over ventilation.
| No: 444672 19 in stock |
Product Specification
With the introduction of an integral CO2 sensor, the fan will slowly increase in speed between the preset trickle and boost speeds in proportion to the ambient CO2 parts per million (ppm) in the room. This will be set at installation at either above 700ppm or above 1000ppm.
The fan also incorporates an intelligent dynamic humidity sensor which increases the speed slowly in proportion to the relative humidity between 70% and 90%RH. This slow rise effect reduces noise and ensures that the unit only ventilates on demand increasing the energy saving by an additional 30%. To prevent activation during the night or cold weather, the fan also monitors the ambient temperature and increases the 70%RH set point to take into consideration the air becoming denser as the temperature falls. This minimises the risk on nuisance night time running ensuring a good night sleep for occupiers.
Long life ball bearing DC motor with anti-vibration mounts provides low noise transmission into plasterboard/panels for silent operation.
The fan can be wall, window or panel/ceiling mounted.
This product is part of the Lo-Carbon Centra range
Range Overview:
Our first truely quiet fan. With sound levels as low as 10dB(A) and tasteful styling, Centra offers the most discreet fan available.
Dual speed continuous running fan for kitchens, utility rooms, bathrooms and toilet, with trickle speed selection at installation. Switch live to boost
The Lo-Carbon Centra complies with The Building Regulations Part F, System 3, or can be used as an ideal replacement for existing residential applications.
Installation & Operation
Downloads for the Lo-Carbon Centra range
- F&W Instructions
- F&W Instructions - Centra Constant Volume
- F&W Instructions - Centra CO2
- Catalogue Pages
Model Range
![]() | Lo-Carbon Centra Dual speed continuous running fan for kitchens, utility rooms, bathrooms and toilet, with trickle speed selection at installation. Switch live to boost. Also fitted with constant volume control.
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![]() | Lo-Carbon Centra Timer Dual speed continuous running fan for kitchens, utility rooms, bathrooms and toilet, with trickle speed selection at installation. Switch live to boost with linked in overrun timer (adjustable upto 30 minutes)
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![]() | Lo-Carbon Centra Timer Pullcord Dual speed continuous running fan for kitchens, utility rooms, bathrooms and toilet, with trickle speed selection at installation. Switch live or pullcord to boost with linked in overrun timer (adjustable upto 30 minutes)
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![]() | Lo-Carbon Centra Humidistat Timer Dual speed continuous running fan for kitchens, utility rooms, bathrooms and toilet, with trickle speed selection at installation. Automatically boosted by the built in humidistat or by a switched live input which activates the overrun timer (adjustable upto 30 minutes)
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![]() | Lo-Carbon Centra Humidistat Timer with pullcord Dual speed continuous running fan for kitchens, utility rooms, bathrooms and toilet, with trickle speed selection at installation. Automatically boosted by the built in humidistat or the built in pullcord which activates the overrun timer (adjustable upto 30 minutes)
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![]() | Lo-Carbon Centra CO2 The integral CO2 and Humidistat sensor maintains the best possible air quality whilst using the minimum amount of energy and prevents over ventilation.
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