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Type Index number Status
Gas and oil fuel boiler 010327 Normal
Brand Model name Model qualifier
Vaillant Ecotec Plus 831
     
Boiler ID* 47-044-32
Fuel mains gas
SAP winter seasonal efficiency (%) 88.3  
SAP summer seasonal efficiency (%) 79.7  
Seasonal efficiency when used in non-domestic buildings 95.5  
Comparative hot water efficiency (%) 62.2  
Efficiency category SEDBUK based on certified data
SAP equation used 104  
Output power (kW) 25.5  
     
Main type combi
Condensing yes  
Integral PFGHRD no  
Flue type room-sealed  
Fan assisted yes  
Ignition no  
Burner control variable (stepped or modulating)  
Mounting position wall  
Exposure rating indoor only  
     
Original manufacturer name Vaillant
Current manufacturer name Vaillant
Manufacturer address Vaillant Brand Marketing
Nottingham Road
Belper
Derbyshire
DE56 1JT
U.K.
Manufacturer phone 01773 824141
Manufacturer website www.vaillant.co.uk
First year of manufacture 2004  
Final year of manufacture 2012  
Entry updated 04/03/2019 09:18  
*This may be GC (formerly Gas Council) number for a gas boiler or OFTEC Registration number for an oil boiler, but if not available the manufacturer may have chosen another identifier marked on the boiler.

 

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