Type Index number  
Centralised MEV and MVHR systems 500313  
Brand Model name Model qualifier
Genvex GES Energy 2 BP
     
System type balanced whole-house mechanical ventilation with heat recovery
Duct type rigid  
Minimum duct size 125 mm diameter or 204 x 60 rectangular or larger
Original manufacturer name Genvex A/S
Current manufacturer name Total Home Environment Ltd
Manufacturer address Swallow House
Cotswold Business Village
Moreton in Marsh
GL56 0JQ
Manufacturer phone 0845 260 0123
Manufacturer website www.totalhome.co.uk
First year of manufacture 2012  
Final year of manufacture current  
Summer bypass unknown  
Integrated to exhaust air heat pump No  
Entry updated 21/08/2012 08:15  
     
K+n wet rooms SFP (W/l/s) Efficiency (%)
n = 1 1.67 93%
n = 2 1.21 92%
n = 3 1.06 91%
n = 4 0.98 90%
n = 5 1.05 89%
n = 6 1.25 89%
n = 7 1.42 88%

In-use factors

In-use factors are shown as multiplying factors for SFP or MVHR efficiency

Default In-use Factors

  SFP SFP SFP Efficiency Efficiency Last updated
  Flexible duct Rigid duct No duct Uninsulated duct Insulated duct  
MEV centralised 1.70 1.40       16/12/2011 08:02
MEV decentralised 1.45 1.30 1.15     12/05/2007 09:52
MVHR 1.70 1.40   0.70 0.85 16/12/2011 08:02
Default 2.50 2.50 2.50 0.70 0.70 15/10/2007 12:16

 

Approved Installation Scheme In-use factors

  SFP SFP SFP Efficiency Efficiency Last updated
  Flexible duct Rigid duct No duct Uninsulated duct Insulated duct  
MEV centralised 1.60 1.30       16/12/2011 08:02
MEV decentralised 1.45 1.30 1.15     12/05/2007 09:52
MVHR 1.60 1.25   0.70 0.85 16/12/2011 08:02
Default 2.50 2.50 2.50 0.70 0.70 15/10/2007 12:16

 

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