Worcester GR8700iW 30 S NG User Instructions
Worcester GR8700iW 30 S NG User Instructions

Worcester GR8700iW 30 S NG User Instructions

Gas fired condensing system boiler
Hide thumbs Also See for GR8700iW 30 S NG:

Advertisement

User Instructions
Gas fired condensing system boiler
Greenstar 8000 Style
GR8700iW 30 S NG | GR8700iW 35 S NG | GR8700iW 30 SB NG | GR8700iW 35 SB NG

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the GR8700iW 30 S NG and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Worcester GR8700iW 30 S NG

  • Page 1 User Instructions Gas fired condensing system boiler Greenstar 8000 Style GR8700iW 30 S NG | GR8700iW 35 S NG | GR8700iW 30 SB NG | GR8700iW 35 SB NG...
  • 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

    Table of contents 14.3 Appendix - License Text ......15 Table of contents 14.3.1 BSD (Three Clause License) .....15 14.3.2 MCD-ST Liberty Software License Agreement v2 .
  • Page 4: Explanation Of Symbols And Safety Instructions

    Explanation of symbols and safety instructions H Determined use Explanation of symbols and safety instructions The product may only be used for the heating of boiler Explanation of symbols water and for DHW heating. Warnings Any other use is considered inappropriate. We assume no liability for damage occurring due to non-permitted In warnings, signal words at the beginning of a warning are used to indicate the type and seriousness of the ensuing risk if measures for...
  • Page 5: Product Information

    H Please read these instructions carefully relevant Installation Regulations. ▶ These instructions are applicable to the Worcester, Any misuse or unauthorised modifications to the Bosch Group appliance model stated on the front appliance, flue or associated accessories and heating cover only.
  • Page 6: Servicing

    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

    Prepare for operation Topping up the system pressure Prepare for operation External filling loop Open vented heating system Once the external filling loop and pressure display has been located, Appliances that can be connected to open vented heating systems will follow the instructions for re-pressurising the system.
  • Page 8: Operating The Appliance

    Operating the appliance Symbol Explanation Operating the appliance Central heating or hot water can be switched either permanently on or off. Control panel overview Energy consumption Gas consumption Electricity consumption 1) The energy values shown are an estimation based on internal data of the appliance.
  • Page 9: Hot Water Mode

    Operating the appliance Hot water mode Settings in the menu 4.4.1 Hot water key The factory settings are highlighted in the following table. Hot water function is only available with optional integral diverter valve kit fitted. Menu item Function definition •...
  • Page 10: Key (Accessories)

    Key (accessories) Key LED Key (accessories) Key LED status Installing the Key The LED [1] on the Key displays different states with flashing or constant colours. Description of the LED displays Example Installing the Key will enable timer functions (Additional functions  4.6 "Settings in the menu", page 9).
  • Page 11: Shutdown

    Shutdown Shutdown Setting frost protection NOTICE: Risk of damage to the system from frost! The heating system can freeze up after a prolonged period (e.g. during a power failure, switching off the power supply, faulty fuel supply, boiler fault etc.). ▶...
  • Page 12: Troubleshooting

    Table 8 ▶ 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 CAUTION: Group. Risk of damage to pipe work! Specialist service engineers are available to attend an appliance Thermal shock from boiling water can damage plastic pipes.
  • Page 13: Environmental Protection/Disposal

    10%. • By post: – Please send your completed form to: New control systems Worcester, Bosch Group, Cotswold Way, Warndon, Worcester, Upgrade your heating control system if necessary with the latest WR4 9SW equipment available. To read the full Terms & Conditions please visit us on-line at Roof insulation www.worcester-bosch.co.uk/guarantee.
  • Page 14: Energy Consumption

    7 738 100 805/854 7 738 100 806/855 7 738 100 837/856 7 738 100 838/857 Product type – – GR8700iW 30 S NG/LPG GR8700iW 35 S NG/LPG GR8700iW 30 SB NG/LPG GR8700iW 35 SB NG/LPG Condensing boiler – –...
  • Page 15 Open Source Software 14.3 Appendix - License Text 5. No use, reproduction or redistribution of this software partially or totally may be done in any manner that would subject this software to 14.3.1 BSD (Three Clause License) any Open Source Terms. “Open Source Terms” shall mean any open Redistribution and use in source and binary forms, with or without source license which requires as part of distribution of software that modification, are permitted provided that the following conditions are...
  • Page 16 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...

Table of Contents