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USER INSTRUCTIONS &
CUSTOMER CARE GUIDE
Greenstar
WALL HUNG GAS-FIRED CONDENSING COMBINATION BOILER
FOR SEALED CENTRAL HEATING SYSTEMS & DOMESTIC HOT WATER
24i
j j u u n n i i o o r r
THIS BOILER IS USED WITH
NATURAL GAS OR LPG (Cat II 2H3P TYPE C13, C33 & C53)
NATURAL GAS
LIQUID PETROLEUM GAS
/ 28i
j j u u n n i i o o r r
24i junior GC NUMBER: 47 311 86
28i junior GC NUMBER: 47 311 87
24i junior GC NUMBER: 47 311 90
28i junior GC NUMBER: 47 311 91
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Table of Contents
Related Manuals for Bosch Worcester Greenstar 24i junior
Summary of Contents for Bosch Worcester Greenstar 24i junior
- Page 1 USER INSTRUCTIONS & CUSTOMER CARE GUIDE Greenstar j j u u n n i i o o r r / 28i j j u u n n i i o o r r 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 &...
- Page 2 NG - Natural Gas LPG - Liquid Petroleum Gas CH - Central Heating SEDBUK - Seasonal Efficiency of Domestic Boilers in the United Kingdom WORCESTER BOSCH GREENSTAR 24i/28i Junior USER INSTRUCTIONS & 8 716 115 661 (05/2009) CUSTOMER CARE GUIDE...
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Page 3: Table Of Contents
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. -
Page 4: Safety Precautions
The manufacturer accepts no liability arising from any such actions. This does not affect your statutory rights. EXCELLENCE COMES AS STANDARD WORCESTER BOSCH GREENSTAR 24i/28i Junior 8 716 115 661 (05/2009) -
Page 5: General Notes
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 24i/28i Junior SAFETY PRECAUTIONS 8 716 115 661 (05/2009) - Page 6 This pipe must not be blocked or requirements of BS2767:10. altered in any way. GENERAL NOTES WORCESTER BOSCH GREENSTAR 24i/28i Junior 8 716 115 661 (05/2009)
- Page 7 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 24i/28i Junior SAFETY PRECAUTIONS 8 716 115 661 (05/2009)
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Page 8: Controls
FAULT DIAGNOSTIC LIGHT 3. BURNER ON INDICATOR LIGHT (GREEN) 4. ECO BUTTON (DOMESTIC HOT WATER PRE-HEAT ON/OFF) 5. FAULT RESET BUTTON 6. SYSTEM PRESSURE GAUGE 7. POSITION FOR OPTIONAL PROGRAMMER WORCESTER BOSCH GREENSTAR 24i/28i Junior CONTROLS 8 716 115 661 (05/2009) -
Page 9: Operating The Boiler
If remote pipework is exposed to low temperatures, ensure that the installer has added a frost thermostat. WORCESTER BOSCH GREENSTAR 24i/28i Junior OPERATING THE BOILER 8 716 115 661 (05/2009) -
Page 10: Controlling Domestic Hot Water
(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 24i/28i Junior 8 716 115 661 (05/2009) -
Page 11: Fault Condition
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 24i/28i Junior OPERATING THE BOILER 8 716 115 661 (05/2009) -
Page 12: Maintaining Your Boiler
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). -
Page 13: Fault Finding
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... -
Page 14: Fault Or Breakdown
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. -
Page 15: Tips On Energy Saving
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 24i/28i Junior TIPS ON ENERGY SAVING 8 716 115 661 (05/2009) - Page 16 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 24i/28i Junior 8 716 115 661 (05/2009)
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Page 17: Your Guarantee
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. -
Page 18: Guarantee Registration
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 24i/28i Junior GUARANTEE REGISTRATION 8 716 115 661 (05/2009) - Page 19 NOTES WORCESTER BOSCH GREENSTAR 24i/28i Junior 8 716 115 661 (05/2009)
- Page 20 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. 8 716 115 661 (05/2009)
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