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Type Index number Status
Gas and oil fuel boiler 015198 Normal
Brand Model name Model qualifier
Glow-worm Ultrapower 100 SXI
     
Boiler ID* 41-019-09
Fuel mains gas
SAP winter seasonal efficiency (%) 88.2  
SAP summer seasonal efficiency (%) 80.9  
Seasonal efficiency when used in non-domestic buildings 95.2  
Comparative hot water efficiency (%) 54.5  
Efficiency category SEDBUK based on certified data
SAP equation used 106  
Output power (kW) 24.3  
     
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 floor  
Exposure rating indoor only  
     
Original manufacturer name Vaillant Group UK
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 2007  
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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