Worcester GREENSTAR 30CDi Installation, Commissioning And Servicing Instructions page 4

KEY TO SYMBOLS AND SAFETY PRECAUTIONS
their needs, that it is installed, commissioned and serviced in
accordance with the manufacturer's instructions by competent persons
and that it meets the requirements of the appropriate Building
Regulations. The Benchmark Checklist can be used to demonstrate
compliance with Building Regulations and should be provided to the
customer for future reference.
Installers are required to carry out installation, commissioning and
servicing work in accordance with the Benchmark Code of Practice
which is available from the Heating and Hot water Industry Council who
manage and promote the scheme.
Visit centralheating.co.uk for more information.
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).
COMBUSTIBLE AND CORROSIVE MATERIALS:
Do not store or use any combustible materials (paper, thinners, paints
etc.) inside or within the vicinity of the boiler.
Chemically aggressive substances can corrode the appliance and
invalidate any warranty.
FITTING & MODIFICATIONS
Fitting the appliance and any controls to the appliance may only be
carried out by a competent engineer in accordance with the current Gas
Safety (Installation and Use) Regulations.
Flue systems must not be modified in any way other than as described in
the fitting instructions. Any misuse or unauthorised modifications to the
appliance, flue or associated components and systems could invalidate
the warranty. The manufacturer accepts no liability arising from any
such actions, excluding statutory rights.
SERVICING
Advise the user to have the system serviced annually by a competent,
qualified Gas Safe registered engineer. Approved spares must be used
to help maintain the economy, safety and reliability of the appliance.
IMPORTANT
The service engineer must complete the Service Record on the
Benchmark Checklist after each service.
INSTALLATION REGULATIONS
Current Gas Safety (Installation & Use) Regulations:
All gas appliances must be installed by a competent person in
accordance with the above regulations. Failure to install appliances
correctly could lead to prosecution.
The appliance must be installed in accordance with, and comply to, the
current: Gas Safety Regulations, IEE Regulations, Building Regulations,
Building Standards (Scotland) (Consolidation), Building Regulations
(Northern Ireland), local water by-laws, Health & Safety Document 635
(The Electricity at Work Regulations 1989) and any other local
requirements.
British Standards:
Where no specific instruction is given, reference should be made to the
relevant British Standard codes of Practice.
BS7074:1 - Code of practice for domestic and hot water supply
BS6891I - Installation of low pressure gas pipe work up to 28mm (R1)
BS5546 - Installation of gas hot water supplies for domestic purposes
EN12828 - Central heating for domestic premises
BS5440:1 - Flues and ventilation for gas appliances of rated heating not
exceeding 70kW (net): Flues
BS5440:2 - Flues and ventilation for gas appliances of rated heating not
exceeding 70kW (net): Air Supply
4
BS7593 - Treatment of water in domestic hot water central heating
systems
BS6798 - Installation of gas fired boilers of rated input up to 70kW (net)
Irish Standards
The relevant Irish standards should be followed, including:
• ECTI National rules for electrical installations
• IS 813:2002 for Domestic Gas Installations.
LPG Installations
An appliance using L.P.G. must not be installed in a room or internal
space below ground level unless one side of the building is open to the
ground.
Timber framed building:
Where the boiler is to be fitted to a timber framed building the guidelines
laid down in BS5440: Part 1 and IGE "Gas Installations in Timber Frame
Buildings" should be adhered to.
Potable water:
All seals, joints and compounds (including flux and solder) and
components used as part of the secondary domestic water system must
be approved by WRAS.
CH Water:
Artificially softened water must not be used to fill the central heating
system.
BOILER FEATURES AND CHECKLIST
• Pre-plumbed
• Galvanised steel inner frame
• Digital control system
• Automatic ignition
• Direct burner ignition electrodes
• Built-in frost protection
• Built-in fault finding diagnostics
• Automatic gas valve
• Modulating combustion air fan with speed regulator
• CH temperature sensor & control
• Pump anti-seizure protection
• Flue gas temperature sensor
• Condensate siphonic trap
6 720 806 548 (2013/02)