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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 1
GREENSTAR CDi
WALL HUNG RSF GAS-FIRED CONDENSING
COMBINATION BOILER
FOR SEALED CENTRAL HEATING SYSTEMS AND MAINS FED
DOMESTIC HOT WATER
THE APPLIANCE IS FOR USE
WITH NATURAL GAS OR L.P.G.
(Cat II 2H3P TYPE C13 & C33)
25CDi GC-Number 47-311-92
30CDi GC-Number 47-311-93
35CDi GC-Number 47-311-94
40CDi GC-Number 47-311-95
USER INSTRUCTIONS &
CUSTOMER CARE GUIDE
6 720 611 927-00.1O
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 2 CONTACT INFORMATION USER INSTRUCTIONS & CUSTOMER CARE GUIDE PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE OPERATING YOUR WORCESTER BOSCH: APPLIANCE TECHNICAL: 08705 266241 THESE INSTRUCTIONS ARE APPLICABLE TO SERVICE: 08457 256206 THE WORCESTER BOSCH APPLIANCE SPARES: 01905 752571 MODEL(S) STATED ON THE FRONT COVER OF THIS MANUAL ONLY AND MUST NOT BE LITERATURE: 01905 752556 USED WITH ANY OTHER MAKE OR MODEL TRAINING: 01905 752526
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 3 CONTENTS INTRODUCTION EXCELLENCE COMES AS STANDARD 4 SAFETY PRECAUTIONS 5-7 GENERAL NOTES 8-11 USING YOUR APPLIANCE CONTROLS 12 OPERATING THE APPLIANCE 13-15 Switching the appliance on/off 13 Setting the central heating temperature 13 Controlling central heating 13 Frost protection 14 Controlling domestic hot water 14-15 Fault condition 15 ENERGY SAVING TIPS ON ENERGY SAVING 16-17 MAINTENANCE MAINTAINING YOUR APPLIANCE 18 FAULT FINDIN
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 4 EXCELLENCE COMES AS STANDARD Thank you for purchasing a Greenstar 25CDi/30CDi/35CDi/40CDi gas-fired condensing combination boiler manu- factured by Worcester Bosch. The com- pany prides itself on manufacturing boi- lers to the strictest quality control stan- dards throughout every stage of produc- tion. Worcester Bosch has led the field in innovative appliance design and per- formance for more than 40 years. This heritage means all pr
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 5 SAFETY PRECAUTIONS IF YOU SMELL GAS: BENCHMARK STANDARD 6 DON’T SMOKE OR STRIKE ‘Benchmark’ is a code of practice for MATCHES correctly installing, commissioning and 6 DON’T TURN ELECTRICAL servicing of domestic water heating appliances. SWITCHES ON OR OFF A Benchmark Checklist is provided by the manufacturer for the installer to 4 DO PUT OUT NAKED FLAMES complete ALL details together with their 4 DO OPEN DOORS AND CORGI registrati
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 6 SAFETY PRECAUTIONS COMBUSTIBLE AND CORROSIVE MATERIALS Do not store or use any combustible materials (paper, thinners, paints etc.) inside or within the vicinity of the appli- ance. Chemically aggressive substances, such as halogenated hydrocarbons containing chlorine or fluorine compounds can cor- rode the appliance and invalidate any warranty. FITTING & MODIFICATIONS Fitting the appliance, any controls to the appliance and removal o
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 7 SAFETY PRECAUTIONS SERVICING The user is recommended to have the system regularly serviced by a compe- tent, qualified engineer (such as British Gas or CORGI registered personnel) using original spares, to help maintain the economy, safety and reliability of the appliance and to have the Service Record completed in the Benchmark Checklist. The appliance should be serviced annu- ally after installation unless the particular installatio
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 8 GENERAL NOTES To get the best from your appliance plea- se read these instructions carefully. SEALED HEATING SYSTEMS This appliance is fitted to a sealed hea- ting system which is pre-pressurised. Your installer will advise you of the mini- mum and maximum pressure which should be indicated on the pressure gauge. Check regularly that the pressure is maintained and contact your installer or maintenance engineer if a permanent significa
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 9 GENERAL NOTES replenished for safe and satisfactory operation of the appliance. Should water leaks be found in the system or if excessive venting is requi- red, then a service engineer must be contacted 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 inva- lidate the guarantee. CONDENSATE DRAIN This is a condensing appli
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 10 GENERAL NOTES A + 30mm above elbow BOILER CLEARANCES - UNVENTILATED COMPARTMENT The diagrams (A and B) opposite show two options for the minimum space 200mm* required to install and service the boiler inside an unventilated compartment. 200mm* * This space can be reduced to 50 mm 100mm** 600mm*** for one side only as long as both the side clearances add up to the total of both the side measurements shown or more. ** Space required f
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 11 GENERAL NOTES VENTILATION This is a room sealed appliance and does not require any air for combustion from inside the property. If the appliance is fitted into a cupboard or a compart- ment is built around the appliance after installation, then the compartment must be separated from the boiler space by a perforated non-combustible partition as described in BS 6798. Notwithstanding the requirements of BS 6798 and BS 5440 there is no n
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 12 CONTROLS I J A K D E F H M L 5 G C min min 6 720 611 928-01 .1O B A - MASTER SWITCH FOR ON/OFF H - ECO BUTTON (DOMESTIC HOT WATER PRE-HEAT ON/OFF) B - MAINS ON/OFF INDICATOR + FAULT DIAGNOSTIC LIGHT I - SYSTEM PRESSURE GAUGE C - CENTRAL HEATING TEMPERA- J - POSITION FOR OPTIONAL TURE CONTROL PROGRAMMER D - BURNER ON INDICATOR LIGHT K - DISPLAY (GREEN) L - CENTRAL HEATING BOOST E - FAULT RESET BUTTON BUTTON F - SERVICE BUTTON M -
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 13 OPERATING THE APPLIANCE SWITCHING THE APPLIANCE ON/OFF Switching on B Switch on the appliance by pressing the master switch. The indicator light shows blue • The boiler runs for 15 minutes at mini- mum heating output to fill the conden- sate trap, the display (K) alternates bet- ween “-II-” and the central heating flow temperature. This occurs every time the mains supply has been interrupted. Switching off B Switch off the appliance
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 14 OPERATING THE APPLIANCE FROST PROTECTION B Leave master switch on. B Turn the central heating temperature control to . If the temperature falls to 5 °C within the boiler it will fire to avoid the possibility of freezing. B Add a suitable anti-freeze fluid to the water in the central heating system. B If remote pipework is likely to be sub- jected to freezing conditions, ensure the installer has fitted a frost thermostat in the area t
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 15 OPERATING THE APPLIANCE (which will reduce the time taken to pro- duce hot water at the tap). OR When the ECO button is illuminated the boiler will be in ECO mode with no pre-heat available. FAULT CONDITION In the unlikely event of a fault occurring while the appliance is in operation: The reset button will flash once per second and the mains indicator (blue light) will flash also. The display shows a fault code. B To reset boiler pr
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 16 TIPS ON ENERGY SAVING Central heating systems with room Heating economically thermostats/thermostatic radiator The boiler is designed to provide a high valves level of comfort while keeping gas con- The central heating control on the boiler sumption and the resulting environmen- should be set to the maximum rated tem- tal effect as low as possible. The gas perature of the central heating system. supply to the burner is controlled acc
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 17 TIPS ON ENERGY SAVING Draughts Radiators Try to ensure that draughts around More often than not radiators will be doors, windows, letterboxes and keyho- sited underneath a window, so the warm les etc. are reduced by using a suitable air from the radiator heats the colder draught excluder. Warning - Do not block incoming air from the window. The per- or seal any air vents that are installed to formance of the radiator will be affected
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 18 MAINTAINING YOUR APPLIANCE Your new Greenstar 25CDi/30CDi/ 35CDi/40CDi gas-fired appliance repre- sents a long term investment in a reliab- le, high quality product. In order to realise its maximum working life, and to ensure it continues to opera- te 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
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 19 FAULT FINDING This table gives information on basic operating system problems. In the unlikely event of a boiler fault please read the following page tho- roughly before contacting Worcester Bosch. Problem Cause Remedy Desired room temperature Thermostatic radiator Increase thermostatic is not reached valve(s) set too low radiator valve setting(s) Temperature control for CH Increase CH flow tempera- flow on boiler set too low ture co
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Greenstar CDi (Combi) User.qxd 17.02.2005 9:50 Uhr Seite 20 FAULT OR BREAKDOWN This appliance is supported in the UK by Worcester, Bosch Group. Specialist factory trained Service Engineers are available to attend a breakdown occurring on this appliance. No charge will be made for parts and/or labour providing: B An appliance fault is found and the appliance has been installed within the past 24 months. Reasonable evidence of this must be supplied on request. i.e. the Benchmark Checklist. A ca
