Worcester Greenstar CDi Compact ErP User Instructions Download Page 4

4

Key to symbols and safety instructions

Greenstar CDi Compact

 

ErP

 - 6 720 813 277 (2014/09)

1

Key to symbols and safety instructions

1.1

Key to symbols

Warnings

The following keywords are defined and can be used in this 
document:

NOTICE

 indicates a situation that could result in damage to 

property or equipment.

CAUTION

 indicates a situation that could result in minor to 

medium injury.

WARNING

 indicates a situation that could result in severe 

injury or death.

DANGER

 indicates a situation that will result in severe 

injury or death.

Important information

Additional symbols

Examples of additional symbols used

A numbered step in an action sequence

A sequence of numbered steps or actions carried out in a 
specific order to complete a task.
1. First action
2. Second action
3. Third action

etc.

A step in an action sequence

A sequence of defined actions or steps carried out in order to 
complete a task.
▶ Action
▶ Next  action
▶ etc

A reference to a related part in the document or to other 
related documents.

To refer the reader to a specific figure/table/section within the 
manual.

 e.g. figure 1.

A reference number to identify or refer to a part or item.

In a related figure, items or parts identified by a sequential 
number.

List entries, first and second levels

A single component/item

A component/list, made up of multiple parts/items.
– Sub component or sublist of main component/list.
– etc.

1.2

Safety precautions

If you smell gas:

A gas leak could potentially cause an explosion. If you smell gas, 
observe the following rules.

▶ Prevent flames or sparks:

– Do not smoke, use a lighter or strike matches.
– Do not operate any electrical switches or unplug any 

equipment.

– Do not use 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.

▶ L.P.G. boilers: Call the supplier’s number on the side of the 

gas tank.

Appliance operation:

This appliance can be used by children aged from 8 years and 
above and persons with reduced physical, sensory or mental 
capabilities or lack of experience and knowledge, if they have 
been given supervision or instruction concerning the use of the 
appliance, in a safe way, and understand the hazards involved.

Children shall not play with the appliance.

Cleaning and user maintenance shall not be made by children 
without supervision.

Safety instructions in this document are 
framed and identified by a 
warning triangle which is printed on a grey 
background. 

This symbol indicates important information 
where there is no risk to people or property.

Symbol

Meaning

1.

a numbered step in an action sequence

a step in an action sequence

a reference to a related part in the document or to 
other related documents

  a reference number to identify or refer to a part or 

item

a  list  entry

a list entry (second level)

Table 1

1

Summary of Contents for Greenstar CDi Compact ErP

Page 1: ...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 These appliances are for use with Natural Gas or L P...

Page 2: ...nsing combination appliance manufactured by Worcester Bosch Group Thecompanypridesitselfonmanufacturingappliances to the strictest quality control standards throughout every stage of production Worces...

Page 3: ...em 9 3 1 6 Domestic hot water eco and preheat modes 9 3 1 7 Domestic hot water preheat mode manual activation Eco mode off 10 3 1 8 Domestic hot water preheat mode timed activation with facia timer or...

Page 4: ...n component list etc 1 2 Safety precautions If you smell gas Agasleakcouldpotentiallycauseanexplosion Ifyousmellgas observe the following rules Prevent flames or sparks Do not smoke use a lighter or s...

Page 5: ...enchmark Checklist The completed Benchmark Checklist will be required in the event of any guarantee work and may be required by the local Building Control Inspector 2 3 Benchmark standard The Benchmar...

Page 6: ...ce engineer symbol boiler is set to maximum or minimum output for service 10 The blue light is ON when the boiler is in an operational mode It will also flash to indicate a fault 3 Eco button 4 Reset...

Page 7: ...en the boiler is set to maximum or minimum output Alert Displays along with the boiler status code and diagnostic code during a fault condition Service mode Displays when a qualified service engineer...

Page 8: ...this will be indicated on the digital display This is not the room temperature but the flow temperature through the radiators The e point provides guidance for the maximum temperature setting for opti...

Page 9: ...facturer s instructions 3 1 5 Setting the flow temperature for domestic hot water system 1 Turnthe hotwater temperaturecontrolknob tothedesiredlevelbetween40and60 C this will beshownonthedigitaldispla...

Page 10: ...n can be selected via the programmer Programmer hot water channel ON periods PreHeat mode is active and indicated on the appliance display Programmer hot water channel OFF periods Eco mode active and...

Page 11: ...then the system requires re charging Contact your installer or maintenance engineer if a permanent significant decrease or increase in pressure is indicated on the pressure gauge Fig 2 Optimum system...

Page 12: ...ap between the two sections of the filling loop 3 Turn the white knob to the left this will allow water to fill the system 4 When the pressure shown on the appliance facia pressure gauge reaches betwe...

Page 13: ...CAUTION Restricted space The boiler may overheat Do not restrict this space with the addition of cupboards shelves etc next to the boiler NOTICE Combustible and corrosive materials Chemically aggressi...

Page 14: ...performance it is essential that your appliance receives regular servicing and maintenance checks from a competent person beyond the initial guarantee period If your Greenstar gas fired appliance shou...

Page 15: ...d re pressurise the heating system Low system water pressure Re pressurise the system refer to page 12 Desired room temperature too high Thermostatic radiator valves are set to high Turn down thermost...

Page 16: ...in andtheblueoperation faultlightwillcontinuetoflash Due to the internal safety systems of your Greenstar CDi CompactErP boiler some codes cannot be cleared by a simple reset Please contact Worcester...

Page 17: ...crowaveable 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 pour...

Page 18: ...n 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...

Page 19: ...ng 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...

Page 20: ...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 nor...

Page 21: ...phon within the boiler via a plastic pipe to a drain This pipe must not be blocked or altered in any way Room thermostat programmer A room thermostat programmer must be fitted to control the central h...

Page 22: ...22 Greenstar CDi CompactErP 6 720 813 277 2014 09 Notes...

Page 23: ...23 Greenstar CDi CompactErP 6 720 813 277 2014 09 Notes...

Page 24: ...SPARES 0330 123 9779 LITERATURE 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 bran...

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