Bosch Appliances 25Si manual Maintaining Your Boiler

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MAINTENANCE

MAINTAINING YOUR BOILER

Your new Greenstar gas-fired boiler represents a long term investment in a reliable, high quality product.

In order to realise its maximum working life, and to ensure it continues to operate at peak efficiency and performance, it is essential that your boiler receives regular servicing and maintenance checks from a competent person beyond the initial 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).

Details of the boiler including the Gas Council number can be found under the controls cover flap on the boiler.

10 TIPS ON ENERGY SAVING

WORCESTER BOSCH GREENSTAR 25Si/30Si 8 716 115 169b (09/2008)

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Contents Greenstar 25Si/30Si Contact Information Worcester BoschUser Instructions & Customer Care Guide Using Your Boiler MaintenanceGuarantee IntroductionCombustible and Corrosive Materials Fitting & ModificationsHealth & Safety ServicingBenchmark Standard Sealed Heating Systems Central Heating SystemsGeneral Notes Clearances Ventilated Compartment Condensate DrainBoiler Clearances Unventilated CompartmentVentilation Pump ANTI-SEIZUREMaster Switch for ON/OFF Temperature ControlMains ON/OFF Indicator + Fault Diagnostic LightSwitching the Boiler ON/OFF Setting the TemperatureControlling Central Heating Frost ProtectionControlling the HOT Water Temperature Domestic HOT Water PRE-HEATOperating the Boiler Fault Condition Maintaining Your Boiler Problem Cause Remedy Fault or Breakdown Tips on Energy Saving Heating Economically Roof InsulationWindow Frames CurtainsTips on Energy Saving Draughts Room ThermostatsNEW Control Systems RadiatorsYour Guarantee This guarantee does not affect your statutory rightsGuarantee Registration Worcester Bosch Greenstar 25Si/30Si 8 716 115 169b 09/2008 User Instructions & Customer Care Guide