Worcester GREENSTAR CDi CLASSIC User Instructions
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Worcester GREENSTAR CDi CLASSIC User Instructions

Wall hung rsf gas fired condensing combination boiler
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USER INSTRUCTIONS

WALL HUNG RSF GAS FIRED CONDENSING COMBINATION BOILER
GREENSTAR CDi CLASSIC
FOR SEALED CENTRAL HEATING SYSTEMS AND MAINS FED DOMESTIC HOT WATER
The appliances are for use with:
Natural Gas or L.P.G. (Cat. II 2H3P type C13, C33 & C53)
Natural Gas:
29CDi GC number 47-406-65
34CDi GC number 47-406-67
38CDi GC number 47-406-69
42CDi GC number 47-406-71
L.P.G.:
29CDi GC number 47-406-66
34CDi GC number 47-406-68
38CDi GC number 47-406-70
42CDi GC number 47-406-72
UK/IE

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  • Page 1: User Instructions

    USER INSTRUCTIONS WALL HUNG RSF GAS FIRED CONDENSING COMBINATION BOILER GREENSTAR CDi CLASSIC FOR SEALED CENTRAL HEATING SYSTEMS AND MAINS FED DOMESTIC HOT WATER The appliances are for use with: Natural Gas or L.P.G. (Cat. II 2H3P type C13, C33 & C53)

  • Page 2: Table Of Contents

    4.3 Error codes ......16 and labour guarantee - backed up by Worcester Total Cover, an 4.4 Extreme cold weather .

  • Page 3: Key To Symbols And Safety Instructions

    ▶ Before starting electrical work: – Isolate the mains electrical supply and secure against unintentional reconnection. – Check for zero potential. ▶ Also observe connection diagrams of other system components. GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)

  • Page 4: General Information

    Raise standards among professional installers • Build and maintain high safety standards in the industry • Improve customer satisfaction levels • Make a contribution to the nation's commitment to climate change GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)

  • Page 5: Operating The Boiler

    (only in conjunction with optional diverter valve) [9] ON/OFF and fault indicator (Blue) [10] Central heating temperature control [11] Central heating boost button [12] Service button [13] Burner indicator (Green) GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)

  • Page 6: Switching The Boiler On/Off

    This occurs every time the mains supply has been interrupted. Switching off ▶ Switch off the boiler by pressing the ON/OFF button. The ON/OFF indicator light [1] goes out. GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)

  • Page 7: Setting The Central Heating Temperature

    ▶ For further information on how to control your central heating system please refer to the individual user guides for the programmer or timer installed in your home. GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)

  • Page 8: Setting The Hot Water Temperature

    ▶ Turn the domestic hot water temperature control [1] to the desired level, between approximately 40°C and 60°C. Position Hot water temperature approx. 40 °C approx. 50 °C approx. 60 °C Table 3 Settings for the domestic hot water temperature GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)

  • Page 9: Frost Protection (For The Boiler)

    ▶ Ensure the installer has fitted a frost thermostat in the area to protect the pipework from freezing. ▶ Ensure the installer has added a suitable anti-freeze fluid to the water in the central heating system. GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)

  • Page 10: Domestic Hot Water Pre-Heat

    6 720 812 178-06.1O Fig. 6 To activate pre-heat mode: ▶ Press the eco button until it goes off. To activate eco mode: ▶ Press the eco button until it lights up. GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)

  • Page 11: Holiday Setting

    6 720 812 178-07.1O Fig. 7 To activate holiday mode: ▶ Press the holiday button until it lights up. To deactivate holiday mode: ▶ Press the holiday button until it goes off. GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)

  • Page 12: Fault Condition

    15 of this user guide. ▶ Call Worcester, Bosch Group, giving a description of the fault and, if possible, the fault code from the display. Alternatively contact other Gas Safe registered personnel for assistance. GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)

  • Page 13: Maintenance

    2. Pull down the lever [1] to open the water mains inlet. This starts filling the heating system with mains water. 6 720 812 179-02.1O Fig. 10 Start filling the heating system GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)
  • Page 14 3. When the pressure gauge reads 1.5 bar push up the lever [1] back into closed position. This stops filling the heating system with mains water. 6 720 812 479-01.1O Fig. 11 Stop filling the heating system GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)

  • Page 15: Fault Finding

    ▶ Check settings and adjust is too high ON/OFF indicator is not Momentary power failure ▶ Disconnect boiler supply, wait a few seconds then illuminated reconnect. Table 4 Fault finding GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)

  • Page 16: Error Codes

    Maintenance ERROR CODES When calling Worcester, Bosch Group, you may be asked for the error code. This Table is for you to help identify the possible cause of the fault. ▶ Do not try to rectify any of the faults listed below by yourself.

  • Page 17: Extreme Cold Weather

    ▶ Do not restrict this space with the addition of cupboards, Group Appointments Team on: shelves etc. around or next to the boiler. 0330 123 9559. ▶ Contact your installer in order to find a permanent solution to the problem. GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)

  • Page 18: Fault Or Breakdown

    This is a room sealed boiler and does not require any air for combustion from inside the property. If a compartment is built This boiler is supported in the UK and Eire by Worcester, Bosch around the boiler after installation, then this must be carried Group.

  • Page 19: Tips On Energy Saving

    PVCu or wooden framed double glazing units. CURTAINS Lined curtains, or heavier full length curtains can provide excellent insulation. However, always ensure that the curtains do not drape over radiators. GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)

  • Page 20: Your Guarantee

    Name of Installer Telephone number of Installer Table 6 1) See boiler identification label on boiler fascia or Benchmark Checklist in the back of the Installation, Commissioning & Servicing Instructions. GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)

  • Page 21: Glossary

    If there has been no heating demand for 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. SEDBUK Seasonal Efficiency of Domestic Boilers in the UK. GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)
  • Page 22 NOTES GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)
  • Page 23 NOTES GREENSTAR CDi CLASSIC COMBI – 6 720 812 179 (2014/07)
  • Page 24 0330 123 9119 TRAINING: 0330 123 0166 SALES: 0330 123 9669 Worcester, Bosch Group Cotswold Way, Warndon, Worcester WR4 9SW. Tel. 0330 123 9559 Worcester, Bosch Group is a brand name of Bosch Thermotechnology Ltd. worcester-bosch.co.uk 6 720 812 179...

This manual is also suitable for:

Greenstar 29cdi classicGreenstar 34cdi classicGreenstar 38cdi classicGreenstar 42cdi classicGreenstar cdi classic series

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