Worcester GREENSTAR HIGHFLOW 440CDI ERP User Instructions
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Worcester GREENSTAR HIGHFLOW 440CDI ERP User Instructions

Floor standing rsf gas fired condensing combination boiler
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See also: Installation, Commissioning & Servicing Instructions

USER INSTRUCTIONS

FLOOR STANDING RSF GAS FIRED CONDENSING COMBINATION BOILER
GREENSTAR HIGHFLOW 440CDi
FOR SEALED CENTRAL HEATING SYSTEMS AND MAINS FED DOMESTIC HOT WATER
ErP
The appliances are for use with:
Natural Gas or L.P.G. (Cat. II 2H3P type C13, C33 & C53)
Natural Gas:
ErP
440CDi
, GC number 47-406-85
ErP
550CDi
, GC number 47-406-87
L.P.G.:
ErP
440CDi
, GC number 47-406-86
ErP
550CDi
, GC number 47-406-88
UK/IE
ErP
& 550CDi

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Summary of Contents for Worcester GREENSTAR HIGHFLOW 440CDI ERP

  • Page 1: User Instructions

    USER INSTRUCTIONS FLOOR STANDING RSF GAS FIRED CONDENSING COMBINATION BOILER GREENSTAR HIGHFLOW 440CDi & 550CDi 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: 440CDi , GC number 47-406-85...

  • Page 2: Table Of Contents

    There is also the reassurance of our no-nonsense 2 years parts Thank you for purchasing a Greenstar gas-fired condensing and labour guarantee - backed up by Worcester Total Cover, an combination boiler manufactured by Worcester, Bosch Group. optional complete maintenance scheme to keep your boiler The company prides itself on manufacturing boilers to the operating at peak condition and efficiency.

  • Page 3: Symbols And Safety Precautions

    • Do not modify the boiler or flue system in any way. Worcester, Bosch Group accepts no liability arising from any such actions. This does not affect your statutory rights. CLEANING THE BOILER CASE: Use a damp, soft cloth to clean the outer painted metal case of the boiler, do not use chemicals or abrasive materials.

  • Page 4: Product Details

    Installation, Commissioning and Servicing Instructions. • The boiler must be serviced regularly by a competent, qualified person, such as a Worcester service engineer or other Gas Safe registered engineer. • Always use original spares, to help maintain the efficiency, safety and reliability of the boiler and have the Service Record completed in the Benchmark Checklist.

  • Page 5: Controls

    Controls CONTROLS ▶ To gain access to the boiler controls pull the flap down. reset 6720806267-01.1Wo Fig. 1 Basic boiler controls 1 Master switch for ON/OFF Not used 2 Position for optional programmer Hot water temperature control Boiler Controls 3 Power ON and fault indicator (blue) 10 Central heating temperature control 4 Boiler display 11 Service Engineer button only...

  • Page 6: Switching The Boiler On/Off

    Controls SWITCHING THE BOILER ON/OFF 3.1.1 SWITCHING ON 1. Switch on the boiler by pressing the main power button. The power indicator light shows blue[1]. reset Fig. 2 Power button The boiler runs for 15 minutes at minimum heating output to fill the condensate trap. The display alternates between and the central heating flow temperature.

  • Page 7: Frost Protection (For The Boiler)

    Controls FROST PROTECTION (FOR THE BOILER) Activating frost protection will turn off the central heating system. Heating of domestic water will stay activated. If the temperature within the boiler drops to 5 °C the boiler will fire to avoid the possibility of freezing. reset To activate frost protection: ▶...

  • Page 8: Eco Indicator

    Controls ECO INDICATOR If your boiler has an in-built fascia mounted programmer and the mains supply is interupted, the ECO button will need to be reset by pressing and holding for three seconds. You can choose to run your boiler in pre-heat mode or in ECO mode. Pre-heat reduces the time taken to produce hot water at the tap and is controlled by the ECO button.

  • Page 9: Fault Condition

    ▶ Refer to the fault finding section on page 15 of this user guide. ▶ Call Worcester, Bosch Group, giving a description of the fault and, if possible, the fault code from the seven segment display. Alternatively contact other Gas Safe registered personnel for assistance.

  • Page 10: Locating The Integral Filling Link

    System Pressure LOCATING THE INTEGRAL FILLING LINK To access the filling loop connection: 1. Pull the upper edges of the front panel forwards. 2. Lift front panel. Using the filling loop: 3. Unscrew the tank drain cap from the Tank drain valve. 4.

  • Page 11: Clearances

    Clearances CLEARANCES Your installer will have provided adequate space around the boiler for safety and servicing access. CAUTION: Restricted space. The boiler may overheat. ▶ Do not restrict this space with the addition of cupboards, shelves etc. next to the boiler. SERVICE CLEARANCES 0 m m 1 2 0...

  • Page 12: Maintaining Your Boiler

    If your Greenstar gas-fired boiler should fail to operate correctly or requires servicing, please contact the Worcester, Bosch Group Appointments Team (see rear cover for details).

  • Page 13: Fault Finding

    Should the problem persist or if other fault codes are displayed, then it will be necessary to contact the Worcester, Bosch Group. This table gives information on basic operating system problems.

  • Page 14: Error Codes

    Fault Finding 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 15: Extreme Cold Weather

    ▶ Once the pipe has been thawed the boiler must be reset, press the reset button for five seconds and wait two to three minutes for the boiler to restart. ▶ If the boiler does not restart, contact Worcester, Bosch Group Appointments Team on: 0330 123 9339.

  • Page 16: Fault Or Breakdown

    In the case of a suspected fault, refer to the fault finding section of this guide. In the event of a boiler fault or breakdown please contact Worcester, Bosch Group appointments team on 0330 123 9339. Your advisor will arrange for an engineer to call with the minimum of delay; priority will be given to breakdown situations (no hot water and/or heating).

  • Page 17: Tips On Energy Saving

    Tips on energy saving TIPS ON ENERGY SAVING HEATING ECONOMICALLY The boiler provides a high level of comfort whilst keeping gas consumption low and so minimising the environmental impact. The gas supply to the boiler‘s burner is regulated according to the demand for heat. The boiler operates with a low flame if the demand for heat reduces.

  • Page 18: Environment / Disposal

    Your Greenstar boiler carries a two year guarantee against faulty material or manufacturer subject to Terms and Conditions. To read the full Terms & Conditions please visit us on-line at www.worcester-bosch.co.uk/guarantee. The Guarantee Registration form is available on this same page and can be completed and submitted electronically.

  • Page 19: Glossary

    Glossary GLOSSARY Central heating systems All radiators must be heated at an even rate. If the top of a radiator is at a lower temperature than the bottom then it should be bled by releasing air through the bleed screw at the top of the radiator. Ask your installer to show you how this is done.
  • Page 20 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 6 720 815 063...

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