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Type Index number Status
Centralised MEV and MVHR systems 500054 Normal
Brand Model name Model qualifier
Johnson & Starley LE155 100 mm ducts
     
System type balanced whole-house mechanical ventilation with heat recovery
Duct type rigid  
Minimum duct size 100 mm diameter or 100 x 50 rectangular
Original manufacturer name Johnson & Starley Ltd
Current manufacturer name Johnson & Starley Ltd
Manufacturer address Rhosili Road
Brackmills
Northampton
NN4 7LZ
Manufacturer phone 01604 762881
Manufacturer website www.johnsonandstarleyltd.co.uk
First year of manufacture 2007  
Final year of manufacture current  
Summer bypass no  
Integrated to exhaust air heat pump No  
Entry updated 11/11/2015 10:34  

 

K+n wet rooms SFP (W/l/s) [2009] Efficiency (%) [2009] SFP (W/l/s) [2012] Efficiency (%) [2012] SFP (W/l/s) [10] Efficiency (%) [10]
n = 1 0.75 63% 0.94 62% 0.94 62%
n = 2 0.98 62% 1.64 62% 1.64 62%
n = 3 1.32 60% 2.60 60% 2.60 60%
n = 4 2.04 60% - - - -

 

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