Worcester Greenstar Danesmoor Utility ErP 50/70 User Instructions Download Page 3

3

Key to symbols and safety instructions

Greenstar Danesmoor Utility 

ErP

 – 6 720 813 330 (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 instructions

These operating instructions are intended for the user of the 
heating system.

▶ Read any operating instructions (boiler, heating controls, 

etc.) carefully before operation and keep them.

▶ Observe the safety instructions and warnings.

Oil fumes or leaks from the appliance

If you smell oil fumes, observe the following rules.

▶ Extinguish  any  naked  flames
▶ Isolate the electrical supply
▶ Isolate the fuel supply to the boiler
▶ Open windows and doors
▶ Rectify the fault

Health and safety

The appliance contains no asbestos and no substances have 
been used in the construction process that contravene the 
COSHH Regulations (Control of Substances Hazardous to 
Health Regulations 1988). Where applicable, the CE mark 
indicates compliance with relative EU Directives.

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 Danesmoor Utility ErP 50/70

Page 1: ...iler conventional flue and room sealed flue Greenstar Danesmoor Utility ErP 32 50 50 70 6 720 813 330 01 1TL For fully pumped open vent and sealed central heating systems and domestic hot water cylinders For use with Kerosene Class C2 only 6 720 813 330 2014 09 ...

Page 2: ...icular is extremely energy efficient offeringyoueconomicalrunningcostsandvalueformoney Itis amongst the top energy rated appliances available Thereisalsothereassuranceofourpartsandlabourguarantee backed up by Worcester Total Cover an optional complete maintenance scheme to keep your appliance operating at peak condition and efficiency Contents 1 Key to symbols and safety instructions 3 1 1 Key to ...

Page 3: ...er 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 instructions These operating instructions are intended for the user of the heating system Read any operating instructions boiler heating controls etc carefully before operation and keep them Observe the safety instructions a...

Page 4: ...o the appliance flue or associated accessories and heating system will invalidate the guarantee Do not modify the appliance or flue system in any way Worcester Bosch Group accepts no liability arising from any such actions This does not affect your statutory rights 2 General Information 2 1 Energy efficiency Energy efficiency information is given in the Installation Commissioning and Servicing Ins...

Page 5: ...is set to ON Set the room thermostat to the desired setting Open and set thermostatic radiator valves as required Turn the boiler water temperature control to the required setting To switch off the boiler turn the programmer timer to OFF for heating and hot water If the boiler is left unused and exposed to freezing conditions shut off all the mains supplies isolate the boiler and drain the system ...

Page 6: ... contact a Worcester BoschGroupcontactcentre seethebackcoverfor details In addition tothe service contract we are pleased to offer a one off annual service or breakdown call out for your boiler Maintenance tips Regularly check the oil level in the tank Do not obstruct the flue outlet or the air inlet Regularly check the system pressure gauge see chapter 4 Use in hard water areas In exceptionally h...

Page 7: ...mbustion purposes through a permanent inlet such as an air brick into the area where the boiler is situated Ifacupboardorcompartmentwhichistobeusedforstorageor airing is built around the boiler after installation there must be a non combustible partition around the boiler Further information can be found in BS 5410 which also describes venting requirements Conventional flued boilers Minimum area o...

Page 8: ...tral heating system check that all radiators are being heated at an even rate If the top of a radiator is at a lower temperature than the bottom then it should be vented by releasing air through the venting screw at the top of the radiator Ask your installer to show you how this is done Repeated venting will reduce the quantityofwaterinthesystemandthismustbereplenishedfor safe and satisfactory ope...

Page 9: ... central heating flow on boiler set too low Increase central heating flow temperature control setting Low temperature setting on the room thermostat Increase settings on room thermostat Desired room temperature is too high Thermostatic radiator valve s are set too high Turn down thermostatic radiator valves room thermostat Room thermostat is set too high Reduce central heating temperature by turni...

Page 10: ...en activated to prevent the boiler from operating Automatic reset An excessive boiler operating temperature can activate a thermostat to switch off the boiler This thermostat automatically resets when the boiler has cooled down sufficiently Do not attempt to repeatedly start the boiler using the manual reset buttons as persistent failure indicates a fault requiring the attention of a service engin...

Page 11: ...faction please check the following points before calling for a service engineer 1 Oil level in the tank 2 Power to the boiler 3 All control settings Technical support 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 b...

Page 12: ...ng economically The boiler is designed to provide a high level of comfort while keepingoilconsumptionandtheresultingenvironmentaleffect as low as possible Thecentralheatingcontrolontheboilershouldbesetaslowas possible while still maintaining a comfortable room temperature The temperature of each room can be set individually using the thermostatic radiatorvalves except theprimaryroomwith the room t...

Page 13: ... Interval Record in the back of the Installation Commissioning and Servicing manual BoschThermotechnology Ltdwillnot accept responsibility fordamagecausedbyfaultyinstallation neglect misuseor accidentaldamage and non observance of theinstructions contained in the Installation and Users Instructions manuals The boiler has been used only for normal domestic purposes for which it was designed This gu...

Page 14: ...14 Greenstar Danesmoor Utility ErP 6 720 813 330 2014 09 Notes ...

Page 15: ...15 Greenstar Danesmoor Utility ErP 6 720 813 330 2014 09 Notes ...

Page 16: ...ndon Worcester WR4 9SW Tel 0330 123 9559 Worcester Bosch Group is a brand name of Bosch Thermotechnology Ltd worcester bosch co uk 6 720 813 330 2014 09 General checks before calling a Service engineer 1 Oil level in the tank 2 Power to the boiler 3 All control settings Please read the fault section of the manual before contacting our service team No boiler fault is found on over 30 of all service...

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