- Worcester Bosch
Contents
1. Fig 1 Basic boiler controls 1 Master switch for ON OFF 8 Notused Boiler 2 Position for optional programmer 9 Hot water temperature control Controls 3 Power ON and fault indicator blue 10 Central heating temperature control 4 Boiler display 11 Service Engineer button only 5 System pressure gauge 12 Service Engineer button only 6 Reset button 13 Burner ON indicator light green 7 ECO button Domestic Hot Water pre heat control GREENSTAR HIGHFLOW CDi E 6 720 815 063 2015 05 AWWORCESTER Controls Bosch Group 3 1 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 a 1 d Oo CA Jreset F3 3 eco AED Je PERN N S LA ae zs a 3 a J a N y les 2 3 6720806267 02 1Wo Fig 2 Power button between 4t and the central heating flow temperature This occurs every time the mains supply has been il The boiler runs for 15 minutes at minimum heating output to fill the condensate trap The display alternates interrupted Switching off gt Switch off the boiler by pressing the main power button The blue power button light goes out 3 2 SETTING THE CENTRAL HEATING TEMPERATURE 1 Turn the central heating temperature control to the desired level between approx 35 C and 90 C Whe2. 6720806267 08 1Wo Fig 5 Integral filling loop 10 GREENSTAR HIGHFLOW CDi EP 6 720 815 063 2015 05 ANORCESTER Bosch Group Clearances 5 CLEARANCES Your installer will have provided adequate space around the boiler for safety and servicing access CAUTION Restricted space The boiler may overheat gt Do not restrict this space with the addition of cupboards shelves etc next to the boiler SERVICE CLEARANCES 6720806267 09 1Wo 6 1 Om m Fig 6 Service clearances UNVENTILATED COMPARTMENT CLEARANCES This is a room sealed boiler and does not require any air for combustion from inside the property In spite of the requirements of BS 6798 and BS 5440 there is no need for ventilation openings to be provided in the compartment because of the low heat loss from the boiler casing if the clearances shown are maintained goon E _ 700m aT 50 g i L fi SS Q OQ 1OOmMma o z h 2 800mm mms z Fig 7 Unventilated compartment clearances Space required for unventilated areas with a removable door or panel but 600mm to a fixed surface for servicing This space can be reduced to 50mm for one side only as long as both side clearances add up to the total of both the side measurements shown or more GREENSTAR HIGHFLOW CDi E 6 720 815 063 2015 05 11 AORCESTER Maintaining your Boiler Bosch Group AIRING CUPBOARD CLEARANCES
3. is extremely energy efficient offering you economical running costs and value for money It sits in SEDBUK 2005 Band A scoring highly in SEDBUK 2009 and is therefore amongst the top energy rated boilers available There is also the reassurance of our no nonsense 2 years parts and labour guarantee backed up by Worcester Total Cover an optional complete maintenance scheme to keep your boiler operating at peak condition and efficiency CONTENTS 1 Symbols and safety precautions 3 1 1 Explanation of symbols 3 1 2 safety precautions 3 2 Product details 0008 4 2 1 Generallnformation 4 2 2 Product data on energy consumption 4 3 Controls os cs siecciciascs ween ancien eerste 5 3 1 Switching the boiler ON OFF 6 3 1 1 SwitchingON 6 3 2 Setting the central heating temperature Me ieen this AEE 6 3 2 1 Controlling the central heating 6 3 3 Frost protection forthe boiler 7 3 3 1 Frost protection for the heating SYSTEM asero i pse iese 7 3 4 Setting the domestic hot water temperature 0 000 T 3 5 ECO indicator 8 3 6 Fault condition 9 4 System Pressure csceeceseeees 9 4 1 Sealed heating systems 9 4 2 Locating the integral filling link 10 10 11 12 Clearances soosse vesccevechuascv eee s 11 Maintaining your Boil
4. GISTRATION Your Greenstar boiler carries a two year guarantee against faulty material or manufacturer subject to Terms and Conditions To read the full Terms amp 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 Alternatively please telephone one of our Guarantee Registration advisors on 0330 123 9559 Your statutory rights are not affected by the manufacturers guarantee FOR YOUR OWN RECORD Please ensure that the Benchmark Checklist has been completed by your installer or service engineer Model Serial No 2 Type size Date of installation Name of Installer Telephone number of Installer Table 2 1 See boiler identification label on boiler fascia or Benchmark Checklist in the back of the Installation Commissioning amp Servicing Instructions 18 GREENSTAR HIGHFLOW CDi EP 6 720 815 063 2015 05 WORCESTER Bosch Group Glossary 12 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 This boiler is fitted to a sealed system Should water leaks be found or if excessive bleeding is required then a service engineer must be cont
5. If the boiler is fitted into an airing cupboard then the diagram opposite shows the minimum clearances required around the boiler and also the clearances for any shelf constructed above the boiler If a compartment is built around the boiler after installation then the compartment must be separated from the boiler space by a noncombustible partition as described in BS 6798 62507 800mm 200mm A A 1050mm 00m nyse gt ee 6720806267 11 1Wo OO mre Fig 8 Airing cupboard clearances This space can be reduced to 50mm for one side only as long as both side clearances add up to the total of both the side measurements shown or more Space required for airing cupboards with a removable door or panel but 600mm to a fixed surface for servicing 6 MAINTAINING YOUR BOILER Your new gas fired boiler represents a long term investment in a reliable high quality product Wipe the boiler casing with a soft clean cloth Please do not use chemical cleaning products which may damage the paint finish 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 two year guarantee period If your Greenstar gas fired boiler should fail to operate correctly or requires servicing please contact the Worcester Bosch Group Appointme
6. OT lit the boiler is in pre heat mode for hot water Hot water will now be available at the tap almost immediately as the boiler constantly maintains a tank of hot water ready for use MANUALLY OPERATING THE PRE HEAT MODE TO 2i do Desa 4 1 to e amp te C J ao z 3 e za ey 4 o 6720806267 06 1Wo To activate pre heat mode gt Press the ECO button until it is no longer illuminated To activate ECO mode gt Press the ECO button until it is illuminated 8 GREENSTAR HIGHFLOW CDi EP 6 720 815 063 2015 05 AORCESTER Bosch Group System Pressure 3 6 FAULT CONDITION In the unlikely event of a fault occurring while the boiler is in operation the reset button and the main power indicator will flash The display will show a fault code Sli _ oo 1 FAE L C Jee to Ce To reset the boiler gt Press the reset button for three seconds The reset button and the mains power indicator will stop flashing The boiler will function normally dependent on programmer and room thermostat settings 6720806267 07 1Wo If the fault cannot be cleared by pressing the reset button gt Refer to the fault finding section on page 15 of this user guide G gt Call Worcester Bosch Group giving a description of the fault and if possible the fault code from the seven segment display Alte
7. USER INSTRUCTIONS FLOORST lee RSF GAS FIRED CONDENSING COMBINATION BOILER FLOW 440cDiEF amp 550cDiEP MS AND MAINS FED DOMESTIC HOT WATER The appliances are for use with Natural Gas or L P G Cat Il 2H3P type C13 C33 amp C53 Natural Gas 440cDi EP GC number 47 406 85 550CDi EP GC number 47 406 87 J LPG 440CDi EP GC number 47 406 86 550CDi EP GC number 47 406 88 6720648665 00 1Wo AAVORCESTER Bosch Group 6 720 815 063 2015 05 preface WORCESTER Bosch Group 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 installation please leave this User instruction Manual Installation Commissioning and Servicing Instructions and completed Benchmark Checklist with the user DEDICATED TO HEATING COMFORT Thank you for purchasing a Greenstar gas fired condensing combination boiler manufactured by 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 50 years This heritage means all our products are of exceptional quality and proven reliability The Greenstar range in particular
8. acted to inspect the installation and rectify any fault Only additives that are compatible with aluminium may be used in the system Any incompatible additive used will invalidate the guarantee Pluming and condensate drain This is a condensing boiler and the flue terminal will at times give out a plume of water vapour This is quite normal The boiler produces condensate which is discharged regularly by a syphon within the boiler via a plastic pipe to a drain This pipe must not be blocked or altered in any way Room thermostat programmer Aroom thermostat programmer must be fitted to control the central heating This controls the times and temperatures of the central heating preventing the boiler from firing unnecessarily Refer to the instructions supplied with the thermostat and programmer for further information Thermostatic radiator valves Thermostatic radiator valves must be fitted in sleeping accommodation It is recommended that this type of valve is fitted to all but one of the radiators The remaining radiator where the room thermostat is located must be uncontrolled and left open Pump over run function After the boiler has finished a demand for central heating or hot water the pump may continue to run for a short while to dissipate the heat from within the boiler Pump anti seizure If there has been no heating demand for 24 hours the boiler will run the system pump for a few seconds to reduce the possibility of
9. ector BENCHMARK STANDARD The Benchmark initiative is a code of practice to encourage m the correct installation COMMISSIONING AND SERVICING OF DOMESTIC soe HEATING AND HOT WATER SYSTEMS commissioning and servicing of domestic central heating boilers and system equipment A checklist is dispatched with every boiler and can be found towards the back of the Installation Commissioning and Servicing Instructions This is a vital document that needs to be completed by the installer at the time of installation It confirms that the boiler has been installed and commissioned according to the manufacturer s instructions The log book provides space for the recording of regular servicing of the boiler heating system and this can become a valuable document when for example you wish to sell the property The log book will show a potential purchaser that the heating system has received regular professional maintenance and servicing during its lifetime The Benchmark initiative aims to Raise standards among professional installers Build and maintain high safety standards in the industry Improve customer satisfaction levels Makea contribution to the nation s commitment to climate change 4 GREENSTAR HIGHFLOW CDi EP 6 720 815 063 2015 05 WORCESTER Bosch Group Controls 3 CONTROLS gt To gain access to the boiler controls pull the flap down
10. er 12 Fault Finding 0334 300000 seec0s sects eeas 13 PA Errorcodes 2 24 2i cenk even eek as 14 7 2 Extreme cold weather 15 Fault or Breakdown 006 16 Environment disposal 18 Your guarantee eeeeeeeee 18 GIOSSALY eues erana Gade eevee hoe RA 19 GREENSTAR HIGHFLOW CDi EP 6 720 815 063 2015 05 WORCESTER Bosch Group Symbols and safety precautions 1 SYMBOLS AND SAFETY PRECAUTIONS 1 1 EXPLANATION OF SYMBOLS WARNING SYMBOLS Safety instructions in this document are framed and identified by a warning triangle which is printed on a grey background A Signal words indicate the seriousness of the hazard in terms of the consequences of not following the safety instructions e NOTICE indicates possible damage to property or equipment but where there is no risk of personal injury CAUTION indicates possible personal injury WARNING indicates possible severe personal injury IMPORTANT INFORMATION G Notes contain important information in cases where there is no risk of personal injury or material losses and are identified by the symbol shown on the left They are bordered by horizontal lines above and below the text ADDITIONAL SYMBOLS Symbol Meaning il a numbered step in an action sequence gt a step in an action sequence 1 areference number to identify or refer to a part or item ali
11. ermostat in the area to protect the pipework from freezing gt Ensure the installer has added a suitable anti freeze fluid to the water in the central heating system 3 4 SETTING THE DOMESTIC HOT WATER TEMPERATURE 1 Turn the domestic hot water temperature control to the desired level between approximately 40 C and 60 C Min 45 C 50 C 52 C 54 C 56 C 58 C 60 C Max 65 C Jo AJN gt 1 i 1 6720806267 05 1Wo Fig 4 Settings for domestic hot water temperature with approximate temperatures GREENSTAR HIGHFLOW CDi E 6 720 815 063 2015 05 7 AORCESTER Controls Bosch Group 3 5 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 When the ECO button is illuminated the boiler runs in ECO mode and pre heat is not available When the ECO button is lit the pre heated tank of hot water is turned off but the boiler will supply hot water as a normal Combi boiler It will take longer to obtain hot water at the tap in ECO mode as the boiler is not maintaining a supply of hot water for immediate use When the ECO button is N
12. g flow temperature control setting Air trapped in heating system Bleed radiators and recharge heating system Low system water pressure Re pressurise the system refer to pages 10 Low temperature setting on the boiler gt Increase settings on boiler controls controls Desired room temperature too Radiators are too hot gt Turndown thermostatic radiator valves room high thermostat Reduce central heating temperature by turning down the Central Heating control on boiler Heating stays on for too long Clock is incorrectly set Check setting and adjust ON OFF Indicator is not Momentary power failure gt Disconnect boiler supply wait a few seconds illuminated then reconnect Hot water temperature too low Temperature set too low on boiler gt Check setting and adjust controls Water flow at tap too high gt Reduce flow rate at tap Air trapped in heating system gt Bleed radiators and recharge heating system Low system water pressure gt Re pressurise the system refer to pages 10 Hot water temperature too high Temperature set too high on boiler gt Check setting and adjust controls Water flow at tap too low v Increase flow rate at tap Table1 Fault finding GREENSTAR HIGHFLOW CDi E 6 720 815 063 2015 05 13 WORCESTER Bosch Group Fault Finding 7 1 ERROR CODES the possible cause of the fault gt Donottry to rectify any of the faults listed below by your
13. gh 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 The technical term for this process is modulating control Modulating control reduces temperature fluctuations and provides an even distribution of heat throughout the home This means that the boiler may stay on for relatively long periods of time but will use less gas than a boiler that continually switches on and off CENTRAL HEATING SYSTEMS WITH ROOM THERMOSTAT THERMOSTATIC RADIATOR VALVES With modern heating systems designed around a 20 C heat loss across the system the optimum setting for a condensing boiler will be approximately between the first and second segment on the central heating temperature control The system must be balanced correctly and the radiators may need upgrading The temperature of each room can be set individually except primary room with the room thermostat using the thermostatic radiator valves ROOM THERMOSTATS Reducing the setting of the room thermostat by 1 C can reduce fuel consumption by up to 10 NEW CONTROL SYSTEMS Upgrade your heating control system if necessary with the latest equipment available ROOF INSULATION Around 30 of the heat loss from a property is through the roof Replace any old insulation with new insulation preferably of around 200
14. mm thickness or more WINDOW FRAMES Single glazed windows particularly those with steel frames can lose a great deal of heat Consideration should be given to replacement with PVCu or wooden framed double glazed units RADIATORS If a radiator is sited underneath a window its performance will be affected if the curtains are allowed to drape over the radiator Shelves fitted above or in front of the radiator should also be avoided It is advisable to manually adjust all thermostatic radiator valves every 2 3 months to prevent them sticking Ensure radiator valves are correctly set and not damaged DRAUGHTS Try to ensure that draughts around doors windows letter boxes and keyholes etc are reduced by using a suitable draught excluder WARNING Air vents N gt Do not block or seal any air vents that are installed to ensure that the central heating boiler operates safely CURTAINS Lined curtains or heavier full length curtains can provide excellent insulation However always ensure that the curtains do not drape over radiators GREENSTAR HIGHFLOW CDi E 6 720 815 063 2015 05 17 WORCESTER Environment disposal Bosch Group 10 ENVIRONMENT DISPOSAL Environmental protection is a fundamental corporate strategy of the Bosch Group The quality of our products their economy and environmental safety are all of equal importance to us and all environmental protection legislation and regulations are strictly obser
15. n the burner is lit the green indicator light underneath the on off switch is illuminated 1 Min 40 C 47 C 53 C 61 C 68 C TAD 80 C Max 82 C OJo AIVI NJj gt 1 1 i 6720806267 03 1Wo Fig 3 Settings for the central heating temperature with approximate temperatures 3 2 1 CONTROLLING THE CENTRAL HEATING Central heating systems must be controlled effectively using a programmer or timer and a room thermostat gt For further information on how to control your central heating system please refer to the individual user guides for the programmer or timer installed in your home 6 GREENSTAR HIGHFLOW CDi EP 6 720 815 063 2015 05 AORCESTER Bosch Group Controls 3 3 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 oO 2i d Oo CA Jreset FC C Aun Ce 6720806267 04 1Wo To activate frost protection gt Leave master switch on gt Turn the central heating control temperature control to ae 3 3 1 FROST PROTECTION FOR THE HEATING SYSTEM If remote pipework is likely to be subject to freezing conditions gt Ensure the installer has fitted a frost th
16. nts Team see rear cover for details Details of the boiler including the Gas Council number can be found on the front cover of these User Instructions and on the boiler identification label on the boiler fascia The Gas Council number is also listed on the front cover of your Installation Commissioning and Servicing Instructions 12 GREENSTAR HIGHFLOW CDi EP 6 720 815 063 2015 05 CAWWORCESTER Bosch Group Fault Finding 7 FAULT FINDING In the event that the boiler stops functioning or does not perform as expected you can carry out a few simple checks These checks are some of the most common causes and are listed in the table below 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 Problem Cause Remedy EA fault code flashing on No gas supply low gas supply pressure gt Contact your gas supplier display Condensate outlet blocked gt If itis safe to do so check your condensate pipe outlet for blockages such as ice or foreign objects Flue blocked gt If itis safe to do so check your flue outlet for damage or blockages Desired room temperatureis Thermostatic radiator valve s set too not reached low Increase thermostatic radiator valve setting s Temperature control for central heating flow on boiler set too low Increase central heatin
17. ons to the boiler flue or associated accessories and heating system will invalidate the guarantee 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 GREENSTAR HIGHFLOW CDi E 6 720 815 063 2015 05 AWWORCESTER Product details Bosch Group 2 PRODUCT DETAILS 2 1 GENERAL INFORMATION 2 2 PRODUCT DATA ON ENERGY CONSUMPTION The product data on energy consumption can be found in the SERVICING installation and maintenance instructions for contractors Ensure that the service engineer completes i the Service Record in the Benchmark Checklist after each service The Benchmark Checklist and service interval record can be found at the rear of the 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 The completed Benchmark Checklist will be required in the event of any guarantee work and may be required by the local Building Control Insp
18. pump seizure during long periods of inactivity SEDBUK Seasonal Efficiency of Domestic Boilers in the UK GREENSTAR HIGHFLOW CDi E 6 720 815 063 2015 05 19 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 WORCESTER BOSCH GROUP TECHNICAL SUPPORT 0330 123 3366 APPOINTMENTS 0330 123 9339 SPARES 0330 123 9779 LITERATURE 0330 123 9119 TRAINING 0330 123 0166 SALES 0330 123 9669 ANVORCESTER Bosch Group
19. rnatively contact other Gas Safe registered personnel for assistance 4 SYSTEM PRESSURE 4 1 SEALED HEATING SYSTEMS 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 gt Check regularly that the pressure is maintained gt Ifthe pressure gauge reads less than 1 bar then the system requires re charging gt Contact your installer or maintenance engineer if a permanent significant decrease or increase in pressure is indicated on the pressure gauge The filling method is a integral filling loop fitted valves and flexible hose GREENSTAR HIGHFLOW CDi E 6 720 815 063 2015 05 CAORCESTER System Pressure Bosch Group 4 2 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 Connect the integral filling loop from the Flow valve 1 using the hose 2 to the Tank drain valve 3 5 Open the flow and tank drain valves gt Fillthe system to a pressure up to 1 5 bar gt Close the flow valve gt Close the tank drain valve gt Disconnect the integral filling loop gt Refit tank drain cap
20. self gt Contact British Gas or a competent qualified engineer Gas Safe registered personnel il When calling Worcester Bosch Group you may be asked for the error code This Table is for you to help identify Error code Description a 7 AT Hot water NTC sensor defective A8 A8 Break in communication to weather compensating clip in control or Greenstar Comfort II RF b b1 Code plug not detected E C6 Fan speed too low Le E2 CH flow NTC sensor defective E9 E9 Safety temp limiter in CH flow has tripped EA Flame not detected Check if it safe to do so EA e if gas is on in the house for frozen condensate pipe e for blocked flue outlet B o FO Internal error l F7 Flame detected even though boiler switched off En FA Flame detected after gas shut off En Fd Reset button pressed by mistake 14 GREENSTAR HIGHFLOW CDi EP 6 720 815 063 2015 05 WORCESTER Bosch Group Fault Finding 7 2 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 boiler to shut down WARNING Falling hazard Failure to follow this guidance may result in personal injury gt Only attempt to thaw a condense pipe that is at ground level and that is easily accessible gt Never a
21. service engineers are available to attend a breakdown occurring on this boiler i Invoices for attendance and repair work carried out on this boiler by any third party will not be accepted Nocharge will be made for parts and or labour providing A boiler fault is found and the boiler is within the guarantee period Reasonable evidence of this must be supplied on request i e the Benchmark Checklist Acall out charge will be made where The boiler is outside the guarantee period Evidence cannot be provided that the first year service inspection has been carried out i e an entry in the Benchmark Checklist Our Field Service Engineer finds no fault with the boiler The cause of breakdown is misuse or with other parts of your plumbing heating system or with equipment not supplied by Worcester Bosch Group TECHNICAL SUPPORT No boiler fault is found on over 30 of all service calls 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 16 GREENSTAR HIGHFLOW CDi EP 6 720 815 063 2015 05 WORCESTER Bosch Group Tips on energy saving 9 TIPS ON ENERGY SAVING HEATING ECONOMICALLY The boiler provides a hi
22. st entry a list entry second level 1 2 SAFETY PRECAUTIONS IF YOU SMELL GAS Agas leak could potentially cause an explosion If you smell gas observe the following rules gt Prevent flames or sparks Donotsmoke use a lighter or strike matches Donot operate any electrical switches or unplug any equipment Donotuse the telephone or ring doorbells Turn off the gas at the meter or regulator Open windows and doors Warn your neighbours and leave the building Prevent anyone from entering the building Well away from the building call the National Gas Emergency Service on 0800 111 999 gt L P G boilers Call the supplier s number on the side of the gas tank YYYY Y BOILER OPERATION This boiler must only be operated by a responsible adult who has been instructed in understands and is aware of the boiler s operating conditions and effects COMBUSTIBLE AND CORROSIVE MATERIALS Chemically aggressive substances can corrode the boiler and invalidate any guarantee Donot store or use any combustible materials paper thinners paints propellants cleaning agents etc inside the cupboard containing the boiler or within the vicinity of the appliance 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 Donotremove the boiler case Any misuse or unauthorised modificati
23. ttempt to thaw a condense pipe that is at height CAUTION Pipe damage gt DO NOT use boiling water to thaw the condensate pipe If the condensate pipe has frozen gt Locate the blockage It is likely that the pipe is frozen at the most exposed point outside the building or where there is an obstruction to flow This could be the open end of the pipe at a bend or elbow or where there is a sag in the pipe in which condensate can collect The location of the blockage should be identified as closely as possible before taking further action Thaw the frozen pipe The pipe can be thawed by applying a hot water bottle a microwaveable heating pack the sort used for muscular aches and pains or a cloth soaked in hot water to the exterior of the pipe close to the point of blockage Hot water but not boiling can also be poured onto the pipe from a watering can or similar container 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 Contact your installer in order to find a permanent solution to the problem GREENSTAR HIGHFLOW CDi E 6 720 815 063 2015 05 15 WORCESTER Fault or Breakdown Bosch Group 8 FAULT OR BREAKDOWN This boiler is supported in the UK and Eire by Worcester Bosch Group Specialist
24. ved We use the best possible technology and materials for protecting the environment taking account of economic considerations PACKAGING We participate in the recycling programmes of the countries in which our products are sold to ensure optimum recycling All of our packaging materials are environmentally compatible and can be recycled USED APPLIANCES li gt AllGreenstar gas boilers are 100 re cycleable The various assemblies can be easily dismantled and synthetic materials are marked accordingly Assemblies can therefore be sorted by composition and passed on for recycling 11 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 which are proven to be faulty or defective in manufacture will be exchanged or repaired free of charge by Bosch Thermotechnology Ltd The householder may be asked to prove the date of installation that the boiler was correctly commissioned and where appropriate the first year s service has been carried out to the satisfaction of Bosch Thermotechnology Ltd when requested These should be documented as a part of the Benchmark Checklist The boiler has been used only for the normal domestic purposes for which it was designed This guarantee does not affect your statutory rights GUARANTEE RE
Download Pdf Manuals
Related Search