Worcester Greenstar 9i System ErP User Instructions
Wall hung rsf gas fired condensing system boiler
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User instructions
Wall hung RSF gas fired condensing system boiler
Greenstar i System
For sealed central heating systems
ErP
These appliances are for use with:
Natural Gas or L.P.G.
(Cat. II 2H 3P type C13, C33 & C53)
Natural Gas Greenstar 9i System
Greenstar 12i System
Greenstar 15i System
Greenstar 18i System
Greenstar 21i System
Greenstar 24i System
L.P.G.
Greenstar 9i System
Greenstar 12i System
Greenstar 15i System
Greenstar 18i System
Greenstar 21i System
Greenstar 24i System
If you smell gas:
▶ Well away from the building: call the National Gas Emergency
Service on 0800 111 999.
▶ L.P.G. boilers: Call the supplier's number on the side of the
gas tank.
UK/IE
Model
GC Number
ErP
41-406-21
ErP
41-406-23
ErP
41-406-25
ErP
41-406-27
ErP
41-406-29
ErP
41-406-31
ErP
41-406-22
ErP
41-406-24
ErP
41-406-26
ErP
41-406-28
ErP
41-406-30
ErP
41-406-32
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Table of Contents
Related Manuals for Worcester Greenstar 9i System ErP
Summary of Contents for Worcester Greenstar 9i System ErP
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Page 1: User Instructions
User instructions Wall hung RSF gas fired condensing system boiler Greenstar i System For sealed central heating systems These appliances are for use with: Natural Gas or L.P.G. (Cat. II 2H 3P type C13, C33 & C53) Model GC Number Natural Gas Greenstar 9i System 41-406-21 Greenstar 12i System... - Page 2 There is also the reassurance of our parts and labour guarantee - backed up by Worcester Total Cover, an optional complete maintenance scheme to keep your appliance operating at peak condition and efficiency.
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Page 3: Table Of Contents
Contents Contents Key to symbols and safety instructions ... . 4 Fault finding ....... . 20 Key to symbols . -
Page 4: Key To Symbols And Safety Instructions
Key to symbols and safety instructions A step in an action sequence Key to symbols and safety instructions A sequence of defined actions or steps carried out in order to complete a task. Key to symbols ▶ Action ▶ Next action Warnings ▶... -
Page 5: General Information
The service record will show a potential purchaser Worcester, Bosch Group accepts no liability arising from any that the heating system has received regular professional such actions. This does not affect your statutory rights. -
Page 6: Controls
System pressure gauge • Displays pressure in the heating system and appliance Position for optional programmer • Worcester plug in controls position ECO/OK button • Dual function button – ECO (toggles domestic hot water preheat ON/OFF) – OK (menu confirmation) Info/Return/Spanner button •... - Page 7 Controls Item Description Cylinder hot water settings increase temperature/menu scroll up button • Dual function button – Increase temperature (increase the desired hot water temperature), this function is only available if the optional integral diveter valve kit is fitted. – Menu scroll up (scroll upwards through menu items) Cylinder hot water settings decrease temperature/menu scroll down button •...
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Page 8: Appliance Controls
Controls Appliance controls 6720806946-02.1Wo Fig. 2 Display (example in standby with Eco mode active) and buttons [1] Display Screen [6] Central heating flow temperature adjustment buttons: [2] Eco mode active display message • Increase button ( [3] User function buttons: –... -
Page 9: Appliance Display
Appliance in air purge mode. Hot water Displays this symbol during cylinder hot water demand, when controlled with Worcester intelligent controls in conjunction with the optional integral diverter valve kit. Central Heating Displays this symbol during a central heating use. - Page 10 Controls Alert Displays with the appliance status code and diagnostic code during a fault condition. Service mode Displays when a qualified service engineer is in the service menus. Burner on The appliance is in operation and the flame is alight. Centigrade Displays next to the temperature reading.
- Page 11 Controls Info menu and operational status codes These are not faults, but provide information concerning the current status of the appliance. During normal appliance operation various Status codes can be displayed by pressing the button. The first screen of the Information menu displays the current Status code, this will change as the appliance runs through the various modes and sequences.
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Page 12: Basic Adjust Mode
Controls These are not faults, but provide information concerning the current status of the appliance. During normal appliance operation various Status codes can be displayed by pressing the button. The first screen of the Information menu displays the current Status code, this will change as the appliance runs through the various modes and sequences. -
Page 13: Central Heating
Controls Central heating 3.2.1 View appliance flow set temperature The home screen will show the current appliance temperature [1]. ▶ Briefly press either central heating adjustment buttons. The display will change to the set temperature for the central heating [2]. ▶... -
Page 14: Turning The Central Heating Off During The Summer
Controls 3.2.3 Set economic temperature - Central heating This setting ensures that the appliance will operate efficiently and is suitable for most heating system. The home screen will show the current appliance temperature [1]. ▶ Press both the central heating adjustment buttons. The display will change to the economic value for the central heating [2]. -
Page 15: No Integral Diverter Valve Fitted: Cylinder Temperature Adjustment
Controls No integral diverter valve fitted: Cylinder temperature adjustment If the domestic hot water adjustment buttons or “eco” button is pressed: • N/A is displayed briefly • This function will not affect the cylinder hot water temperature. To adjust the water temperature of the cylinder: ▶... -
Page 16: General Cylinder Hot Water Temperature
Controls 3.4.2 General cylinder hot water temperature adjustment The home screen will show the current appliance temperature [1]. ▶ Press the hot water increase or decrease adjustment buttons to select the desired hot water flow temperature. The temperature displayed increases [2] /decreases [3] according to adjustment made. By holding the desired increase/decrease button the temperature displayed begins to change by larger increments. -
Page 17: Domestic Hot Water Eco And Preheat Modes
Controls 3.4.4 Domestic hot water eco and preheat modes • Eco mode is an energy saving feature which disables the Preheat function: – Eco is enabled by default, during the initial appliance start up and Eco is displayed. – During the ON periods set by the time control, the appliance will heat the cylinder If the temperature is approximately 10 °C below the set temperature. -
Page 18: System Pressure
System pressure System pressure External filling link This appliance is fitted to a sealed heating system which is pressurised. Your installer will advise you of the minimum and maximum pressure indicated on the pressure gauge. ▶ Check regularly that the pressure is maintained. ▶... -
Page 19: Clearances
Clearances Clearances Your installer will have provided adequate space around the appliance for safety and servicing access. CAUTION: Restricted space. The appliance may overheat. ▶ Do not restrict this space with the addition of cupboards, shelves etc. next to the appliance. NOTICE: Combustible and corrosive materials: Chemically aggressive substances can corrode the appliance and invalidate any guarantee. -
Page 20: Maintaining Your Appliance
If your Greenstar gas-fired appliance should fail to operate correctly or requires servicing, please contact the Worcester, Bosch Group Appointments Team (see rear cover for details). - Page 21 Fault finding This table gives information on basic operating system problems. Problem Cause Remedy EA fault code No gas supply/low gas supply pressure ▶ Contact your gas supplier. flashing on Condensate outlet blocked ▶ If it is safe to do so, check your condensate pipe display outlet for blockages, such as ice or foreign objects.
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Page 22: Appliance Alert State
Worcester, Bosch Group for further assistance. When calling Worcester, Bosch Group about a fault, it will be useful to quote the alert code and three digit number under the alert code, e.g. EA and 227. If there is a fault that cannot be reset by you, the user, then a service engineer visit will be necessary. -
Page 23: Extreme Cold Weather
In the case of a suspected fault, refer to the fault finding section of this guide. In the event of a appliance 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; under normal circumstances this will be from 1 - 3 working days (excluding weekends and bank holidays) for priority breakdown situations (no hot water and/or heating). -
Page 24: Tips On Energy Saving
Tips on energy saving Tips on energy saving Heating economically The appliance provides a high level of comfort whilst keeping gas consumption low and so minimising the environmental impact. The gas supply to the appliance‘s burner is regulated according to the demand for heat. The appliance operates with a low flame if the demand for heat reduces. -
Page 25: Environment/Disposal
Your Greenstar appliance carries a 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 26: 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 27 Glossary Greenstar i System – 6 720 806 947 (2015/03)
- Page 28 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 6 720 806 947 (2015/03)
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