USER INSTRUCTIONS & CUSTOMER CARE GUIDE Greenstar 25Si/30Si WALL HUNG GAS-FIRED CONDENSING COMBINATION BOILER FOR SEALED CENTRAL HEATING SYSTEMS & DOMESTIC HOT WATER THIS BOILER IS USED WITH NATURAL GAS OR LPG (Cat II 2H3P TYPE C13, C33 & C53)
ABBREVIATIONS USED IN THIS BOOK: NG - Natural Gas LPG - Liquid Petroleum Gas CH - Central Heating SEDBUK - Seasonal Efficiency of Domestic Boilers in the United Kingdom USER INSTRUCTIONS & WORCESTER BOSCH GREENSTAR 25Si/30Si 8 716 115 169b (09/2008) CUSTOMER CARE GUIDE...
Worcester, Bosch Group has led the field in innovative boiler design and performance for more than 40 years. This heritage means all products are of exceptional quality and proven reliability.
The manufacturer accepts no liability arising from any such actions. This does not affect your statutory rights. WORCESTER BOSCH GREENSTAR 25Si/30Si EXCELLENCE COMES AS STANDARD 8 716 115 169b (09/2008)
HEALTH & SAFETY The boiler contains no asbestos and no substances used in the construction process that contravene the COSHH Regulations (Control of Substances Hazardous to Health Regulations 1988). WORCESTER BOSCH GREENSTAR 25Si/30Si SAFETY PRECAUTIONS 8 716 115 169b (09/2008)
This pipe must not be blocked or requirements of BS2767:10. altered in any way. WORCESTER BOSCH GREENSTAR 25Si/30Si GENERAL NOTES 8 716 115 169b (09/2008)
24 hours the boiler will run the system pump for a few seconds to reduce the possibility of pump seizure during long periods of inactivity, which is usually more frequent during the summer months. WORCESTER BOSCH GREENSTAR 25Si/30Si SAFETY PRECAUTIONS 8 716 115 169b (09/2008)
FAULT DIAGNOSTIC LIGHT 5. BURNER ON INDICATOR LIGHT (GREEN) 6. ECO BUTTON (DOMESTIC HOT WATER PRE-HEAT ON/OFF) 7. FAULT RESET BUTTON 8. SYSTEM PRESSURE GAUGE 9. POSITION FOR OPTIONAL PROGRAMMER CONTROLS WORCESTER BOSCH GREENSTAR 25Si/30Si 8 716 115 169b (09/2008)
If remote pipework is exposed to low temperatures, ensure that the installer has added a frost thermostat. WORCESTER BOSCH GREENSTAR 25Si/30Si OPERATING THE BOILER 8 716 115 169b (09/2008)
(which will reduce the time taken to produce hot water at the tap). When the ECO button is illuminated the boiler will be in ECO mode with no pre-heat available. OPERATING THE BOILER WORCESTER BOSCH GREENSTAR 25Si/30Si 8 716 115 169b (09/2008)
Worcester, Bosch Group for assistance, giving a description of the fault and, if possible the fault flashing sequence from the mains indicator. WORCESTER BOSCH GREENSTAR 25Si/30Si OPERATING THE BOILER 8 716 115 169b (09/2008)
2 year guarantee period. If you would like to know more about a Worcester, Bosch Group service contract, please tick the appropriate box on your warranty registration card. If your Greenstar gas-fired boiler should fail to operate correctly or requires servicing please contact the Worcester, Bosch Group Service Department (see inside front cover for details).
FAULT FINDING This table gives information on basic operating system problems. In the unlikely event of a boiler fault please read the following page thoroughly before contacting Worcester, Bosch Group. Problem Cause Remedy Desired room Thermostatic radiator Increase thermostatic temperature is not...
FAULT OR BREAKDOWN This boiler is supported in the UK and Eire by Worcester, Bosch Group. Specially trained, Worcester, Bosch Group Service Engineers are available to attend a breakdown occurring on this boiler. No charge will be made for parts and/or labour providing: An boiler fault is found and the boiler has been installed within the past 24 months.
Consideration should be given to replacement with PVCu or wooden framed double glazed units. CURTAINS Lined curtains, or heavier full length curtains can provide excellent insulation. However, always ensure that the curtains do not drape over radiators. WORCESTER BOSCH GREENSTAR 25Si/30Si TIPS ON ENERGY SAVING 8 716 115 169b (09/2008)
If you decide to turn off radiators in unused rooms, spare bedrooms etc., you may experience slightly lower room temperatures in rooms adjacent to unheated rooms. TIPS ON ENERGY SAVING WORCESTER BOSCH GREENSTAR 25Si/30Si 8 716 115 169b (09/2008)
The householder may be asked to prove the date of installation, that the boiler was correctly commissioned and, where appropriate, the first year’s service inspection has been carried out to the satisfaction of Bosch Thermotechnology Ltd., when requested. These should be part of the Benchmark Checklist.
(See identity label inside boiler casing) Type / size Date of installation Name of Installer Telephone number of Installer Please ensure that the Benchmark Checklist has been completed by your installer or service engineer. WORCESTER BOSCH GREENSTAR 25Si/30Si GUARANTEE REGISTRATION 8 716 115 169b (09/2008)
NOTES WORCESTER BOSCH GREENSTAR 25Si/30Si 8 716 115 169b (09/2008)
USER INSTRUCTIONS & CUSTOMER CARE GUIDE Dedicated to heating comfort Worcester, Bosch Group Cotswold Way, Warndon, Worcester WR4 9SW. Tel. 01905 754624 Fax. 01905 754619 www.worcester-bosch.co.uk Worcester Bosch Group is a brand name of Bosch Thermotechnology Ltd. 8 716 115 169b (09/2008)