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Type Index number Status
Gas and oil fuel boiler 016386 Normal
Brand Model name Model qualifier
Navien NCN-37K
     
Boiler ID*
Fuel mains gas
SAP winter seasonal efficiency (%) 88.3  
SAP summer seasonal efficiency (%) 79.7  
Seasonal efficiency when used in non-domestic buildings 95.7  
Comparative hot water efficiency (%) 56.1  
Efficiency category SEDBUK based on certified data
SAP equation used 104  
Output power (kW) 34.2  
     
Main type combi
Condensing yes  
Integral PFGHRD no  
Flue type open or room-sealed  
Fan assisted yes  
Ignition no  
Burner control variable (stepped or modulating)  
Mounting position wall  
Exposure rating indoor only  
     
Original manufacturer name KD Navien
Current manufacturer name Navien UK
Manufacturer address Building 2 Ground Floor
Guildford Business Park
Guildford
GU2 8XH
Manufacturer phone 0203 598 2020
Manufacturer website www.navienuk.com
First year of manufacture 2010  
Final year of manufacture current  
Entry updated 30/07/2010 10:38  
*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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