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Bosch GREENSTAR HEATSLAVE II EXTERNAL 12/18 User Instructions & Customer Care Manual

Bosch GREENSTAR HEATSLAVE II EXTERNAL 12/18 User Instructions & Customer Care Manual

Floor standing oil fired condensing boiler conventional flue & room sealed flue
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USER INSTRUCTIONS & CUSTOMER CARE GUIDE
FLOOR STANDING OIL FIRED CONDENSING BOILER
CONVENTIONAL FLUE & ROOM SEALED FLUE
GREENSTAR HEATSLAVE II EXTERNAL
12/18, 18/25 & 25/32
FOR SEALED CENTRAL HEATING SYSTEMS WITH MAINS FED DOMESTIC
HOT WATER
THE BOILER IS FOR USE WITH
KEROSENE (28 SECOND OIL) ONLY
UK

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Summary of Contents for Bosch GREENSTAR HEATSLAVE II EXTERNAL 12/18

  • Page 1 USER INSTRUCTIONS & CUSTOMER CARE GUIDE FLOOR STANDING OIL FIRED CONDENSING BOILER CONVENTIONAL FLUE & ROOM SEALED FLUE GREENSTAR HEATSLAVE II EXTERNAL 12/18, 18/25 & 25/32 FOR SEALED CENTRAL HEATING SYSTEMS WITH MAINS FED DOMESTIC HOT WATER THE BOILER IS FOR USE WITH KEROSENE (28 SECOND OIL) ONLY...
  • Page 2 INSTRUCTIONS. ABBREVIATIONS: SEDBUK Seasonal Efficiency for Domestic Boilers in the United Kingdom. OFTEC Oil Firing Technical Association for the Petroleum Industry. GREENSTAR HEATSLAVE II EXTERNAL 12/18, 18/25 & 25/32 USER INSTRUCTIONS & 6 720 805 212a (07.2013) CUSTOMER CARE GUIDE...
  • Page 3: Table Of Contents

    Dedicated to heating comfort Thank you for purchasing a Greenstar oil fired condensing boiler from Worcester, Bosch Group. The company prides itself on manufacturing boilers to the strictest quality control standards throughout every stage of production. Worcester, Bosch Group has led the field in innovative boiler design and performance for more than 50 years.
  • Page 4: Safety Precautions

    The system is empty, frozen or unpressurised (sealed systems). The condensate pipe is blocked or restricted. The appliance clearances are inadequate. The air supply is restricted or vents damaged. GREENSTAR HEATSLAVE II EXTERNAL 12/18, 18/25 & 25/32 SAFETY PRECAUTIONS 6 720 805 212a (07.2013)
  • Page 5: Controls

    F Scroll up button M System pressure guage G OK - Select/confirmation button N Burner service mode button (service engineer) A B C F G H GREENSTAR HEATSLAVE II EXTERNAL 12/18, 18/25 & 25/32 CONTROLS 6 720 805 212a (07.2013)
  • Page 6 Service mode Centigrade indication Displays next to temperature reading. Confirmation Confirms a manual change. Weather Compensation Displays only if Weather Compensation sensor is fitted and is active. GREENSTAR HEATSLAVE II EXTERNAL 12/18, 18/25 & 25/32 CONTROLS 6 720 805 212a (07.2013)
  • Page 7: Operating The Boiler

    4Set thermostatic radiator valves to the required temperature for each room. TURNING THE CENTRAL HEATING OFF DURING THE SUMMER: 4Turn your programmer/timer to the off position. 4Please refer to the programmer/timer manufacturer's instructions. GREENSTAR HEATSLAVE II EXTERNAL 12/18, 18/25 & 25/32 OPERATING THE BOILER 6 720 805 212a (07.2013)
  • Page 8: Setting The Hot Water Temperature

    GREENSTAR HEATSLAVE II EXTERNAL 12/18, 18/25 & 25/32 OPERATING THE BOILER...
  • Page 9: Eco Mode

    4 This process will be repeated until such time that the boiler temperature does not drop below 4.5°C. If there is no hot water or heating, check page 8 and 10 for fault condition guidance. GREENSTAR HEATSLAVE II EXTERNAL 12/18, 18/25 & 25/32 OPERATING THE BOILER 6 720 805 212a (07.2013)
  • Page 10: Boiler Alert State

    In some cases a Blocking error has a defined time duration prior to changing to a Locking condition. If the fault remains and cannot be cleared by pressing the reset button, contact Worcester, Bosch Group for assistance on 0844 892 3000.
  • Page 11: System Pressure & Filling Loop

    OPERATING THE BOILER SYSTEM PRESSURE: This boiler is fitted to a sealed heating system which is pre-pressurised. Your installer will advise you of the minimum and maximum pressure indicated on the pressure gauge. 4 Check regularly that the pressure is maintained. Optimum system pressure when your boiler is cold (area A) and the pump is off.
  • Page 12: Fault Finding

    Hot water temperature too Hot water temperature set Check setting too low Hot water not in timed Check programmer period on the programmer settings FAULT FINDING GREENSTAR HEATSLAVE II EXTERNAL 12/18, 18/25 & 25/32 6 720 805 212a (07.2013)
  • Page 13: Maintaining Your Boiler

    OFTEC engineer or other suitably qualified person. 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 14: Servicing

    Building Control Inspector. The checklist and service interval record can be found at the rear of the NOTE: Installation, Commissioning and Servicing Instructions. SERVICING GREENSTAR HEATSLAVE II EXTERNAL 12/18, 18/25 & 25/32 6 720 805 212a (07.2013)
  • Page 15: Important Information

    Plan 10mm view 2500mm The same applies for right hand flue FRONT installation where right and left 600mm clearances are mirrored. GREENSTAR HEATSLAVE II EXTERNAL 12/18, 18/25 & 25/32 IMPORTANT INFORMATION 6 720 805 212a (07.2013)
  • Page 16: General Notes

    It is recommended that this type of valve is fitted to all but one of the radiators (or at least those in the sleeping accommodation). The remaining radiator, which must be where the room thermostat is located, should be un-controlled and must be left open. GREENSTAR HEATSLAVE II EXTERNAL 12/18, 18/25 & 25/32 GENERAL NOTES 6 720 805 212a (07.2013)
  • Page 17: Tips On Energy Saving

    Warning: Do not block or seal any air vents that are installed to ensure the central heating boiler (or other appliance) operate safely. GREENSTAR HEATSLAVE II EXTERNAL 12/18, 18/25 & 25/32 TIPS ON ENERGY SAVING 6 720 805 212a (07.2013)
  • Page 18: Fault Or Breakdown

    (no hot water and/or heating). Invoices for attendance and repair work carried out on this boiler by any third party will not be accepted. GREENSTAR HEATSLAVE II EXTERNAL 12/18, 18/25 & 25/32 FAULT OR BREAKDOWN 6 720 805 212a (07.2013)
  • Page 19: Guarantee Registration

    This guarantee is given in addition to all your normal statutory rights. Worcester, Bosch Group is a brand name of Bosch Thermotechnology Ltd. GREENSTAR HEATSLAVE II EXTERNAL 12/18, 18/25 & 25/32 GUARANTEE REGISTRATION 6 720 805 212a (07.2013) YOUR GUARANTEE...
  • Page 20 Dedicated to heating comfort Worcester, Bosch Group Cotswold Way, Warndon, Worcester WR4 9SW. Tel. 01905 754624 Fax. 01905 754619 worcester-bosch.co.uk Worcester, Bosch Group is a brand name of Bosch Thermotechnology Ltd. 6 720 805 212a (07.2013)

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