Worcester Greenstar 4000 User Instructions
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Worcester Greenstar 4000 User Instructions

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User Instructions
Gas-fired condensing system appliance
Greenstar 4000
GR4700iW S

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Summary of Contents for Worcester Greenstar 4000

  • Page 1 User Instructions Gas-fired condensing system appliance Greenstar 4000 GR4700iW S...
  • Page 2 Preface Preface Dedicated to heating comfort. Thank you for purchasing a Worcester product. We pride ourselves on manufacturing appliances to the strictest quality control standards throughout every stage of production. Worcester, Bosch group has led the field in innovative product design and performance for over 50 years.

  • Page 3: Table Of Contents

    14 Data Protection Notice .......24 Greenstar 4000 – 6 720 891 171 (2020/09)

  • Page 4: Explanation Of Symbols And Safety Instructions

    ▶ Read and retain the operating instructions (heat source, heating controller, etc.) prior to operation. ▶ Observe the safety instructions and warnings. Greenstar 4000 – 6 720 891 171 (2020/09)
  • Page 5 ▶ Do not modify the appliance or flue system in any way. Worcester, Bosch Group accepts no liability arising from any such actions. This does not affect your statutory rights. Greenstar 4000 – 6 720 891 171 (2020/09)

  • Page 6: Product Information

    Gas Safe Regulations. If you would like to know more about servicing options from Worcester, Bosch Group, please visit worcester-bosch.co.uk. Please tick the appropriate box on your warranty registration card for further details of the Worcester, Bosch Group Service Contract.

  • Page 7: Prepare For Operation

    – Indicator in yellow zone: pressure is low or slightly too high. – Indicator in green zone: pressure is normal. ▶ Top up the heating water, if the pressure is low or too low. Greenstar 4000 – 6 720 891 171 (2020/09)

  • Page 8: Topping Up The System Pressure

    ▶ If, through normal boiler operation, the PRV pipe starts to leak, it could be a sign of system pressure being too high. In this instance please bleed a radiator as described above. Greenstar 4000 – 6 720 891 171 (2020/09)

  • Page 9: Operation

    Return/back. ok button: Selection/save settings. Menu button. Hot water button: Hot water mode on/off, adjusting the hot water temperature. Heating button: Heating mode on/off, set the maximum flow temperature. Greenstar 4000 – 6 720 891 171 (2020/09)

  • Page 10: Symbols On The Display

    ▶ how to heat economically and save energy. 4.4.1 Setting the flow temperature With underfloor heating systems observe the maximum permissible flow temperature. 1) The maximum value can be reduced by the service technician. Greenstar 4000 – 6 720 891 171 (2020/09)

  • Page 11: Operating The Menu

    DHW time prog. Timer for hot water: Weekday(s) selection, day program and timer adjustment ( 5.1 "Setting the time program", page 12). Boiler status Current system values including the pressure indicator. Greenstar 4000 – 6 720 891 171 (2020/09)

  • Page 12: Key (Control Accessories)

    ▶ Press the ok key. The new time is saved. Next time entry is selected. Add one additional switching time block by selecting +. Delete an existing switching time block by selecting Greenstar 4000 – 6 720 891 171 (2020/09)

  • Page 13: Clearances And Ventilation Information

    2) Height for either 60/100 flue or 80/125 flue 3) Front clearance can be reduced by 150mm, refer to the advice given in Reduced front maintenance minimum clearances. Table 8 Appliance minimum clearances Fig. 7 Appliance minimum clearances Greenstar 4000 – 6 720 891 171 (2020/09)

  • Page 14: Ventilation Information

    Above appliance - Same clearance required as for standard clearances of 60/100 flue or 80/125mm flue. In front of appliance - Minimum 450mm. Bottom of appliance to the floor - 1,000 - 1,500mm. Below appliance - 186mm Greenstar 4000 – 6 720 891 171 (2020/09)

  • Page 15: Malfunction Or Failure

    ▶ Never attempt to thaw a condensate pipe that is at height. Worcester, Bosch Group The appliance is supported in the UK and Eire by Worcester, Bosch Group. CAUTION Specialist service engineers are available to attend an appliance Risk of damage to pipe work! breakdown.

  • Page 16: System Gassing Troubleshooting

    – Care must be taken at pedestrian areas where this water may freeze and create a slip hazard. ▶ Worcester, Bosch Group have available on our website helpful videos in the Customer service section to aid in thawing a frozen pipe.
  • Page 17 Your Your Contact Contact boiler boiler service service fine fine engineer engineer Does the problem persist? Contact Your boiler service engineer fine 0010036321-001 Fig. 10 Gassing flow chart Greenstar 4000 – 6 720 891 171 (2020/09)

  • Page 18: Environmental Protection And Disposal

    You can find more information here: www.weee.bosch-thermotechnology.com/ Batteries Batteries must not be disposed together with your household waste. Used batteries must be disposed of in local collection systems. Greenstar 4000 – 6 720 891 171 (2020/09)

  • Page 19: Your Guarantee

    Your appliance/product carries a guarantee against faulty material or manufacture subject to Terms and Conditions. To read the full Terms & Conditions please visit us on-line at www.worcester-bosch.co.uk/guarantee. Your statutory rights are not affected by the manufacturer’s guarantee Greenstar 4000 – 6 720 891 171 (2020/09)

  • Page 20: Energy Consumption

    2) Low temperature means for condensing boilers 30 °C, for low-temperature boilers 37 °C and for other heaters 50 °C return temperature (at heater inlet). Table 10 Product data on energy consumption Greenstar 4000 Greenstar 4000 – 6 720 891 171 (2020/09)
  • Page 21 2) Low temperature means for condensing boilers 30 °C, for low-temperature boilers 37 °C and for other heaters 50 °C return temperature (at heater inlet). Table 11 Product data on energy consumption Greenstar 4000 Greenstar 4000 – 6 720 891 171 (2020/09)
  • Page 22 2) Low temperature means for condensing boilers 30 °C, for low-temperature boilers 37 °C and for other heaters 50 °C return temperature (at heater inlet). Table 12 Product data on energy consumption Greenstar 4000 Greenstar 4000 – 6 720 891 171 (2020/09)
  • Page 23 2) Low temperature means for condensing boilers 30 °C, for low-temperature boilers 37 °C and for other heaters 50 °C return temperature (at heater inlet). Table 13 Product data on energy consumption Greenstar 4000 Greenstar 4000 – 6 720 891 171 (2020/09)

  • Page 24: Data Protection Notice

    6 (1) sentence 1 (f) GDPR. To exercise your rights, please contact us via privacy.ttgb@bosch.com To find further information, please follow the QR-Code. Greenstar 4000 – 6 720 891 171 (2020/09)
  • Page 28 CONTROLS AND CONNECTIVITY TEAM: 0330 123 3641 APPOINTMENTS: 0330 123 9339 SPARES: 0330 123 9779 LITERATURE: 0330 123 9119 TRAINING: 0330 123 0166 SALES: 0330 123 9669 Bosch Thermotechnology Ltd. Cotswold Way, Warndon Worcester WR4 9SW United Kingdom Tel. 0330 123 9559 worcester-bosch.co.uk...

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Gr4700iw s

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