Worcester Greenstar Highflow 440CDi ERP Installation, Commissioning And Servicing Instructions page 5

Installation regulations
Current Gas Safety (Installation and Use) Regulations:
All gas appliances must be installed by a competent, registered gas
engineer, such as a Gas Safe registered engineer or British Gas engineer
in accordance with the current 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, IET Regulations, Building Regulations, Building
Standards (Scotland) (Consolidation),
Building Regulations (Northern Ireland), local water by-laws,
Health and Safety Document 635 (The Electricity at Work Regulations
1989) and any other local requirements.
EU Regulations No. 811/2013 - Energy Labelling.
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
BS6891 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
BS7593 Treatment of water in domestic hot water central heating
systems
BS6798 Installation of gas fired boilers of rated input up to 70kW
(net)
BS7671 IET Wiring Regulations
Irish Standards
The current relevant Irish standards should be followed, including:
• ECTI National rules for electrical installations
• IS 813 for Domestic Gas Installations.
LPG Installations
An appliance using LPG 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.
6720818077 (2016/04) -
Greenstar Highflow CDi
ErP
KEY TO SYMBOLS AND SAFETY PRECAUTIONS
5