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Type Index number Status
Gas and oil fuel boiler 008378 Normal
Brand Model name Model qualifier
Glow-worm Xtramax A
     
Boiler ID* GC 47-047-15
Fuel mains gas
SAP winter seasonal efficiency (%) 79.7  
SAP summer seasonal efficiency (%) 70.6  
Seasonal efficiency when used in non-domestic buildings 78.9  
Comparative hot water efficiency (%) 38.0  
Efficiency category SEDBUK based on certified data
SAP equation used 106  
Output power (kW) 27.6  
     
Main type combi
Condensing no  
Integral PFGHRD no  
Flue type room-sealed  
Fan assisted yes  
Ignition no  
Burner control variable (stepped or modulating)  
Mounting position either floor or wall  
Exposure rating indoor only  
     
Original manufacturer name Saunier Duval
Current manufacturer name Glow-worm
Manufacturer address Nottingham Road
Belper
Derbyshire
DE56 1JT
UK
Manufacturer phone 01773 824141
Manufacturer website www.glow-worm.co.uk
First year of manufacture 2001  
Final year of manufacture current  
Entry updated 31/01/2024 10:17  
*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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