Vent-Axia - De-centralised Continuous Ventilation

2nd Edition (57.7) CI/SfB WINNER 2011 Winners of the Energy Efficiency Initiative 2011 Award  with our Lo-Carbon Continuous Ventilation Product Range.

De-centralised Continuous Ventilation T:   0844 856 0591   Bathroom - Lo-Carbon Tempra Ideal for use through the wall Providing up to 80% heat  recovery Designed to be used as a  dMVHR system Fits through a 100mm hole Can be Retro fitted to replace  existing traditional 100mm fans Bathroom - Lo-Carbon Centra Near Silent in operation Small footprint (20% smaller than  other dMEV fans available) Shallow profile Energy use – down to 1.4 watts Available in SELV Kitchen - Lo-Carbon Quadra Discrete styling Filterless, maintenance free design Smallest footprint for a maintenance  free fan available Energy use – down to 3 watts Available in SELV Temp hroom Lo Carbon

Near Silent running, Discrete Energy Efficient, Ventilation Lo-Carbon Quadra- Kitchen Options Lo-Carbon Quadra TP/SVTP  (Timer/Pullcord)Dual speed continuous running or intermittent to high speed. High speed via pullcord (on/off) or switch live (with overrun timer) Model Stock  Ref  TP  439251   SVTP         442865   TP Datalogger  443811 SVTP Datalogger  446269 Lo-Carbon Quadra HTP/SVHTP (Humidistat/Timer/Pullcord)Dual speed continuous running or intermittent to high speed. High speed via integral pullcord (on/off), integral adjustable humidity sensor or switch live (with overrun timer)Model Stock  Ref  HTP  439181   SVHTP     442866    HTP Datalogger   443812 SVHTP Datalogger   446270 Lo-Carbon Quadra TM/SVTM (Timer/PIR) Dual speed continuous running or intermittent to high speed. High speed via integral PIR sensor or switch live (both with overrun timer)Model Stock  Ref  TM  439253 SVTM         442867   Lo-Carbon Centra - Bathroom Options Lo-Carbon CentraOptional Constant Volume. The integral digital air velocity sensor will monitor the airflow and maintain the preset extract flow rate of either 6l/s, 9l/s or 15l/s, minimising energy use and noise.Stock Ref  441782     Lo-Carbon Centra/SELV T (Timer)Ideal for bathroom and toilet applications, this unit runs continuously on trickle setting and may be boosted by the switched live input which activates the timer (adjustable up to 30 minutes).Model Stock  Ref  T  442954   SELV T  443175 Lo-Carbon Centra/SELV TP (Timer/Pullcord)For bathroom/toilet applications, the continuous running TP model is boosted by the pullcord or by a switched live input which activates the timer (adjustable up to 30 minutes).Model Stock  Ref  TP  447127 SELV TP    447128   Lo-Carbon Centra/SELV HT(Humidistat/Timer)For bathroom/toilet applications, the continuous running HT model is automatically boosted by the built-in humidistat or by a switched live input which activates the timer (adjustable up to 30 minutes).Model   Stock Ref HT   442955 SELV HT   443176   Lo-Carbon Centra/SELV HTP  (Humidistat/Pullcord)For bathroom/toilet applications, the continuous running HTP model is automatically boosted by the built-in humidistat or by the pullcord which activates the timer (adjustable up to 30 minutes).Model Stock  Ref  HTP  443045 SELV HTP    443177 Lo-Carbon Tempra- Bathroom Options (with heat recovery) Lo-Carbon Tempra P (Pullcord)Constant trickle speed with Pullcord to boostOr intermittent operation by pullcordModel Stock  Ref P  443312 SELV P  444368    Lo-Carbon Tempra T (Timer)Constant trickle speed with switch live to boost Or intermittent operation by switch liveModel Stock  Ref T  443310 SELV T  444369  Lo-Carbon Tempra HTP (Humidistat/Timer/Pullcord)Constant trickle speed with Humidistat and linked overrun timer to boost Or intermittent operation by switch liveModel Stock  Ref  HTP  443311 SELV HTP  444370   

W:   www.vent-axia.com De-centralised continuous  ventilation Performance Guide Extract Performance (l/s) Power consumption (Watts) Sound dB(A)@ 3m Trickle Trickle  Trickle Trickle  Trickle Trickle  Model low high Boost low high Boost low high Boost Lo-Carbon Centra 6 9 15 1.4 1.6 2.4 10.8 15.5 25.2 Lo-Carbon Centra/SELV T 6 9 15 1.4 1.6 2.4 10.8 15.5 25.2    Lo-Carbon Centra/SELV TP 6 9 15 1.4 1.6 2.4 10.8 15.5 25.2 Lo-Carbon Centra/SELV HT 6 9 15 1.4 1.6 2.4 10.8 15.5 25.2 Lo-Carbon Centra/SELV HTP 6 9 15 1.4 1.6 2.4 10.8 15.5 25.2 Lo-Carbon Centra CO 2 6 9 15 1.4 1.6 2.4 10.8 15.5 25.2 Centra/SELV Extract Performance l/s Power consumption (Watts) Sound dB(A)@ 3m Model Trickle Low Trickle  High Boost Trickle Low Trickle  High Boost Trickle Low Trickle  High Boost Lo-Carbon Tempra P/SELV P 6 9 15 3.2 5.7 26.6 20 22 36 Lo-Carbon Tempra T/SELV T 6 9 15 3.2 5.7 26.6 20 22 36 Lo-Carbon Tempra HT/SELV HT 6 9 15 3.2 5.7 26.6 20 22 36 Octave band frequency range of 250Hz to 4KHz at 3m. Unit mounted on a reflective surface. Tempra/SELV Quadra/SELV Extract Performance Power consumption (Watts) High  Low High Low Sound dB(A) @ 3m Model m 3 /h l/s m 3 /h l/s Watts Watts High Low Lo-Carbon Quadra/SELV TP 216 60 22 6 35.7 3.8 50 20 Lo-Carbon Quadra/SELV HTP 216 60 22 6 35.7 3.8 50 20 Lo-Carbon Quadra/SELV TM 216 60 22 6 35.7 3.8 50 20 Tested in through the wall installation  WINNER 2011 e Power consumption (W Winners of the Energy Efficiency Initiative 2011 Award  with our Lo-Carbon Continuous Ventilation Product Range.

Continuous Decentralised Ventilation - Providing Comfort in our Homes  With the Decent Home Programme helping to bring housing stock up to date,we now understand more about building performance than ever before. As the stock continues to be improved, we can now develop sympathetic ventilation systems which are designed to fit in our buildings and also with the way we live our lives. The new range of decentralised ventilation systems from Vent-Axia fit discretely into our homes and provide near silent, energy efficient ventilation in a more comfortable way.  The Principle  Air infiltration, especially in our existing housing stock will occur naturally and this can be used successfully as air replacement to aid ventilation systems. As you can see by the graph below,traditional intermittent ventilation system soften provide peaks of high extract airflow which exceed the natural infiltration rates, this means we are simply warming indoor air and extracting it to atmosphere which is hardly energy efficient. The new systems from Vent-Axia are designed to work with the natural air infiltration and control the air path from the building thus preventing migration of damaging humidity and pollutants. This is achieved by using continuous low speed running extract fans in the wetrooms (bathrooms, kitchen and utility rooms) with a boost via the light switch,an integral pullcord or sensor when higher ventilation rates are required. The Benefits By providing ventilation in this way the extract systems can run at a much lower rate all the time, rather than at a high rate for 1 or 2 hours a day. This has a range of benefits including: Energy Efficiency – no over ventilation, so reducing unnecessary heat loss Near Silent Ventilation – low speeds mean very low noise levels No Trickle Vents Needed – the low rates mean that adequate replacement air is available naturally The graph below indicates the natural air change rate from a building with a leakage rate of 10m 3 hm 2  @50pa 1.2 1 0.8 0.6 Traditional Intermittent Continuous Ventilation Infiltration rate Key 0.4 0.2 0 12am 2am 4am 6am 8am 10am 12pm 2pm 4pm 6pm 8pm 10pm 12am Air Changes Per Hour Time W:   www.vent-axia.com De-centralised continuous  ventilation WINNER 2011 Winners of the Energy Efficiency Initiative 2011 Award  with our Lo-Carbon Continuous Ventilation Product Range.

VENT-AXIA CONTACT NUMBERS Free technical, installation  and  sales advice is available Sales Centre: Domestic & Commercial   Sales Tel:   0844 856 0590   Sales Fax:   01293 565169   Tech Support Tel:   0844 856 0594   Tech Support Fax:   01293 539209 Supply & Service All sales made by Vent-Axia Limited are made only upon the terms of  the Company’s Conditions of Sale, a copy of which may be obtained  on request. As part of the policy of continuous product improvement  Vent-Axia reserves the right to alter specifications without notice. By Appointment to H.M. The Queen Suppliers of Unit Ventilation Equipment Vent-Axia, Crawley, West Sussex 402209/1011