Table of Contents
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User instructions
Wall hung RSF gas fired condensing regular boiler
GREENSTAR Ri
For 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
L.P.G.
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
12Ri
41-406-41
15Ri
ErP
41-406-43
ErP
18Ri
41-406-45
24Ri
ErP
41-406-47
ErP
12Ri
41-406-42
15Ri
ErP
41-406-44
ErP
18Ri
41-406-46
24Ri
ErP
41-406-48
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Table of Contents
Related Manuals for Worcester GREENSTAR Ri ErP Series
Summary of Contents for Worcester GREENSTAR Ri ErP Series
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Page 1: User Instructions
User instructions Wall hung RSF gas fired condensing regular boiler GREENSTAR Ri For 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 12Ri 41-406-41 15Ri... - 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 Glossary 19 Key to symbols 4 Safety precautions 4 General information 5 Energy efficiency 5 Servicing 5 Benchmark standard 5 User caution 5 Controls 6 Operating the boiler 7 3.1.1 Switching the boiler ON/Off 7 3.1.2 Setting the boiler flow temperature 7 3.1.3... -
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
Controls Controls 6720813340-01.1Wo Fig. 1 Controls 1 Mains power ON/OFF knob 5 Maximum flow temperature position 2 Indicator/Diagnostic light “MAINS ON/OFF” (Blue) 6 Boiler reset position 3 Minimum flow temperature position 7 Burner ON indicator light (Green) 4 Flow temperature control knob Table 2 Greenstar Ri - 6 720 813 340 (2014/09) -
Page 7: Operating The Boiler
Controls Operating the boiler 3.1.1 Switching the boiler ON/Off ▶ Turn the “MAINS POWER” knob to 1 to switch ON the boiler. ▶ Turn the “MAINS POWER” knob to 0 to switch OFF the boiler. 6720813340-02.1Wo Fig. 2 Switch ON/OFF boiler. The boiler frost protection function will not work if the mains power knob is switch to OFF. -
Page 8: Turning The Central Heating Off During The Summer
Controls 3.1.3 Turning the central heating off during the summer Do not switch the boiler off at the mains power switch or mains fused spur. ▶ To turn your central heating off during warm periods: ▶ Set the programmer to OFF –... -
Page 9: System Pressure
System pressure System pressure Open vented heating systems If the boiler is fitted to an open vented system, that is a system with a header tank, the pressure will be maintained automatically. Sealed heating systems If this boiler is fitted to a sealed heating system, the system will be pre-pressurised. Your installer will have fitted a pressure gauge and filling loop so that the system can be monitored and adjusted as necessary. -
Page 10: External Filling Loop
System pressure External filling loop NOTICE: External filling loops ▶ If the filling loop does not look like the one shown in the figure below or you cannot find your filling loop, contact your installer. ▶ To comply with Water Authority regulations you must disconnect the external filling loop after re- pressurisation. -
Page 11: Service Clearances
Service Clearances Service 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. 2 0 m m m * * 6 0 0 m... -
Page 12: 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 13: 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 of apparent faults and are listed in the table below. Should the problem persist or other alert codes are displayed, then it will be necessary to contact Worcester, Bosch Group. Problem... -
Page 14: Boiler Reset
A reset fault condition will exist If the electrical power to the boiler has been interrupted. Reset the boiler as described above. Fig. 7 Reset button and mains light If the fault remains and cannot be cleared by resetting the boiler, contact Worcester, Bosch Group for assistance. Greenstar Ri - 6 720 813 340 (2014/09) -
Page 15: Extreme Cold Weather
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. -
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; under normal circumstances this will be from 1 - 3 working days (excluding weekends) for priority 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 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 18: Environment / Disposal
Your Greenstar boiler carries a guarantee against faulty material or manufacture 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 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 6 720 813 340 (2014/09)