Whole House Ventilation MVHR Agenda Introduction MVHR Market - - PowerPoint PPT Presentation

whole house ventilation mvhr agenda
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Whole House Ventilation MVHR Agenda Introduction MVHR Market - - PowerPoint PPT Presentation

Whole House Ventilation MVHR Agenda Introduction MVHR Market Building Regulations Where are we going? What is MVHR? What does it mean for you? - Why get behind the range How can we help Questions MVHR Market


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SLIDE 1

Whole House Ventilation – MVHR

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SLIDE 2

Agenda

  • Introduction
  • MVHR Market
  • Building Regulations – Where are we going?
  • What is MVHR?
  • What does it mean for you? - Why get behind the

range

  • How can we help
  • Questions
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SLIDE 3

MVHR Market Data

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SLIDE 4

Introduction

  • New buildings are becoming increasingly airtight
  • Demand

for continuous mechanical ventilation is increasing

  • Building Regulations are favouring MVHR in new homes
  • 95% of Vent-Axia MVHR business specification driven
  • More enquiries through electrical distribution
  • Massive opportunities as housing market improves
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SLIDE 5

Building Regulations

  • 1992 – Ventilation was first introduced into Building Regs.
  • 2006 – Ventilation systems were being installed by skilled persons but

the performance data was never recorded.

  • 2010 – Ventilation systems had to be installed correctly and airflow

rates measured. More demand for mechanical ventilation with heat recovery.

  • 2016 – Mechanical ventilation with heat recovery the most likely
  • choice. Buildings require a significant reduction in carbon emissions.
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SLIDE 6

Building Regulations

Four key areas the Building Regulations are seeking to improve: 1) Installed airflow performance 2) Energy efficiency 3) Good quality installation 4) Ease of use by home occupier

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SLIDE 7

Types of ventilation

  • System

1 – Background ventilation and intermittent extract systems (including cooker hoods)

  • System 2 – Passive stack ventilation
  • System 3 – Continuous mechanical extract (MEV/dMEV)
  • System 4 – Continuous mechanical supply and extract

with heat recovery (MVHR)

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SLIDE 8

What is MEV/dMEV?

  • Extract stale air from wet rooms
  • Fresh air supplied in through background (trickle) vents
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SLIDE 9

Issues with MEV/dMEV?

  • Loss of heat from the dwelling
  • No filtration of air into the property
  • Noise control
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SLIDE 10

What is MVHR?

  • Unit is centrally located – normally in a loft or cupboard
  • Extract and input vents are connected to the central unit using rigid ducting
  • Air is extracted from wet rooms – bathrooms, kitchens etc
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SLIDE 11

System 3 – MEV

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SLIDE 12

What is MVHR?

  • Fresh filtered air is supplied into other habitable rooms – living rooms, bedrooms,

dining rooms

  • The extracted air is passed over a heat exchanger in the MVHR unit. The heat in

the extracted air is removed and used to heat incoming air

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SLIDE 13

System 4 – MVHR

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SLIDE 14

How does MVHR work?

  • The unit incorporates a heat exchanger

that tempers the incoming air before it is delivered to the habitable rooms.

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SLIDE 15

How does MVHR work?

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SLIDE 16

Energy Saving – why heat twice?

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SLIDE 17

What does this mean for you

  • With demand increasing for MHVR more

contractors are getting involved with the installation.

  • However the supply chain has widened and

it is essential to make sure you achieve your fair share.

  • There are many advantages of increasing

your turnover in this sector.

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SLIDE 18

What does this mean for you

  • With the units making up part of a whole

house system the transactional value is much higher.

  • Giving you a larger cash margin per job and

subsequently helping you achieve your targets much quicker.

  • This in turn helps you achieve your rebate

bands sooner and further increasing your

  • verall profits.
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SLIDE 19

How can we help?

  • Free design service
  • Joint site visits to utilise our expert sales force to

ensure better conversion rate

  • In branch training given to staff and aim to allocate

a ventilation champion with CDP certificates added and on line material,

  • Installer BPEC training programme done in

conjunction with your branches

  • On Line Fan selector
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SLIDE 20

CPD Training

  • How do you access Vent-Axia CPD’s?

We come to you: Simply choose the subject you require and a Vent- Axia specialist will arrange a seminar to be delivered at your premises. This normally takes place during a lunch hour or after working hours thus not taking up too much of the working day.

  • Following the seminar each delegate will receive a

certificate for 1 hour CPD for their records

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SLIDE 21

BPEC Training & Leading SAP Appendix Q Products (PPL)

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SLIDE 22

Thank you

Questions?