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Type Index number Status
Gas and oil fuel boiler 008368 Normal
Brand Model name Model qualifier
Worcester Greenstar HE ZWB 7-27A
     
Boiler ID*
Fuel mains gas
SAP winter seasonal efficiency (%) 88.1  
SAP summer seasonal efficiency (%) 79.5  
Seasonal efficiency when used in non-domestic buildings 95.3  
Comparative hot water efficiency (%) 55.9  
Efficiency category SEDBUK based on certified data
SAP equation used 104  
Output power (kW) 27.2  
     
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 Worcester Heat Systems
Current manufacturer name Bosch Thermotechnology
Manufacturer address Cotswold Way
Warndon
Worcester
Worcestershire
WR4 9SW
Manufacturer phone 01905 754624
Manufacturer website www.worcester-bosch.co.uk
First year of manufacture 2001  
Final year of manufacture 2003  
Entry updated 17/01/2006 12:55  
*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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