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Worcester GREENSTAR CDi CLASSIC 29CDi GC User Instructions

Manual is about: WALL HUNG RSF GAS FIRED CONDENSING COMBINATION BOILER

Summary of GREENSTAR CDi CLASSIC 29CDi GC

  • Page 1

    Uk/ie user instructions wall hung rsf gas fired condensing combination boiler greenstar cdi classic for sealed central heating systems and mains fed domestic hot water 6 720 803 600 (2012/06) the appliances are for use with: natural gas or l.P.G. (catt ii type c13 & c33) natural gas: 29cdi gc number...

  • Page 2: Preface

    2 preface 6 720 803 600 (2012/06) preface please read these instructions carefully these instructions are applicable to the worcester, bosch group boiler model stated on the front cover only. These instructions apply in the uk/ie only and must be followed except for any statutory obligation. After i...

  • Page 3

    3 symbols and safety precautions 6 720 803 600 (2012/06) 1 symbols and safety precautions 1.1 explanation of symbols warning symbols signal words indicate the seriousness of the hazard in terms of the consequences of not following the safety instructions. • notice indicates possible damage to proper...

  • Page 4: General Information

    4 general information 6 720 803 600 (2012/06) fittings and modifications: only a competent engineer can remove the boiler case and carry out any work, in accordance with the gas safety (installation and use) regulations. • do not remove the boiler case. Any misuse or unauthorised modifications to th...

  • Page 5: Operating The Boiler

    5 operating the boiler 6 720 803 600 (2012/06) 3 operating the boiler 3.1 controls [a] main power on/off button [b] cover or position for optional plug-in controller [c] display [d] system pressure gauge [e] reset button [f] eco button (domestic hot water pre-heat on/off) [g] holiday button [h] dome...

  • Page 6

    6 operating the boiler 6 720 803 600 (2012/06) 3.2 switching the boiler on/off switching on b switch on the boiler by pressing the main power button. The power button light shows blue. Switching off b switch off the boiler by pressing the main power button. The blue power button light goes out. 3.3 ...

  • Page 7

    7 operating the boiler 6 720 803 600 (2012/06) 3.3.1 controlling the central heating central heating systems must be controlled effectively using a programmer or timer and a room thermostat. B for further information on how to control your central heating system please refer to the individual user g...

  • Page 8

    8 operating the boiler 6 720 803 600 (2012/06) 3.6 domestic hot water pre-heat 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. When the eco button is illuminated, the boiler runs i...

  • Page 9

    9 operating the boiler 6 720 803 600 (2012/06) 3.8 fault condition in the unlikely event of a fault occuring while the boiler is in operation the reset button and the main power indicator will flash. The display will show a fault code. To reset the boiler: b press the reset button for three seconds....

  • Page 10: Maintenance

    10 maintenance 6 720 803 600 (2012/06) 4 maintenance 4.1 re-pressuring the heating system to re-pressurise the heating system: 1. Remove the bottom panel to gain access to the filling key and filling link. The fillink link is situated as indicated below: 2. Insert the filling key into the bottom of ...

  • Page 11

    11 maintenance 6 720 803 600 (2012/06) 4. Test whether the filling key is locked properly in closed padlock position by pulling down on the key. If the key is loose, can be rotated or pulled out of the filling link please repeat steps 1 to 3. 5. With filling key in locked position turn the water mai...

  • Page 12

    12 maintenance 6 720 803 600 (2012/06) 4.2 fault finding this table gives information on basic operating system problems. Problem cause remedy ea fault code flashing on display no gas supply/low gas supply pressure b contact your gas supplier. Condensate outlet blocked b if it is safe to do so, chec...

  • Page 13

    13 maintenance 6 720 803 600 (2012/06) 4.3 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. B do not try to rectify any of the faults listed below by yourself. B contact british gas or a comp...

  • Page 14

    14 maintenance 6 720 803 600 (2012/06) 4.4 extreme cold weather in some instances where the condensate pipe work is run externally or in an unheated area, such as a garage, the condensate pipe work can be at risk of freezing, even if well insulated. A frozen/blocked condensate pipe will cause the bo...

  • Page 15: General Notes

    15 general notes 6 720 803 600 (2012/06) 5 general notes sealed heating systems this boiler is fitted to a sealed heating system which is pre-pressurised. The optimum level for system pressure on a greenstar cdi combination boiler is 1.5 bar indicated on the pressure gauge. B check regularly that th...

  • Page 16: Fault Or Breakdown

    16 fault or breakdown 6 720 803 600 (2012/06) 6 fault or breakdown this boiler is supported in the uk and eire by worcester, bosch group. Specialist service engineers are available to attend a breakdown occurring on this boiler. • no charge will be made for parts and/or labour providing: a boiler fa...

  • Page 17: Tips On Energy Saving

    17 tips on energy saving 6 720 803 600 (2012/06) 7 tips on energy saving heating economically the boiler is designed to provide a level of comfort while keeping gas consumption and the resulting environmental effect as low as possible. The gas supply to the burner is controlled according to the leve...

  • Page 18: Your Guarantee

    18 your guarantee 6 720 803 600 (2012/06) 8 your guarantee this boiler has a guarantee against faulty materials or workmanship for a period of two years from the date of installation subject to the following terms and conditions: • during the period of this guarantee any components of the boiler whi...

  • Page 19: Glossary

    19 glossary 6 720 803 600 (2012/06) 9 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 sh...

  • Page 20

    Worcester, bosch group: technical support: 0844 892 3366 appointments: 0844 892 3000 spares: 01905 752571 literature: 0844 892 9800 training: 01905 752526 sales: 01905 752640 worcester, bosch group cotswold way, warndon, worcester wr4 9sw. Tel. 0844 892 9900 worcester, bosch group is a brand name of...