4
Vanguard L -
Installation & Servicing
GENERAL
SAfETy
current Gas Safety (Installation and use) Regulations or
rules in force.
It is law that all gas appliances are installed and serviced
by a Gas Safe Registered Engineer in accordance with the
regulations below. Failure to install appliances correctly could
lead to prosecution. It is in your own interest, and that of safety,
to ensure the law is complied with.
The following must be conformed with:
Current Building Regulations and Clean Air Act
Water Authority Regulations
Local Authority Regulations and Regional Bylaws
Gas Safety Regulations
Any special regional requirements of local Electricity and Gas
undertaking.
Fire Service and Insurance Company requirements.
In the interests of safety, a competent installer should
be employed to effect the installation of the appliance.
Manufacturer's notes must NOT, in any way, be taken as over
riding statutory obligations.
The installation of the boiler MUST also be in accordance with
the latest I.E.E. (BS7671) Wiring Regulations, local buildings
regulations, bye-laws of the local water authority, the building
regulations and the Building Standards (Scotland) and any
relevant requirements of the local authority.
Detailed recommendations are contained in the following Codes
of Practice:
BS 799 Pt4 & 7 Oil burning equipment.
BS 799 Pt5
Oil storage tanks.
BS 5410 Pt2
Installation for space heating, hot water and
steam supply.
BS 5854
Flues and flue structures in buildings.
BS 5885 Pt1
Gas burners - with inputs 60kW and above.
BS 6644
Installation of gas fired hot water boilers of
rated input between 70kW and 1.8MW net
(2nd and 3rd family gases).
BS 6880
Low temperature hot water heating systems of
output greater than 45kW.
Part 1
Fundamental and design considerations.
part 2
Selection of equipment.
part 3
Installation, commissioning and maintenance.
BS 6891
Installation of low pressure gas pipework of
up to 28mm (R1) in domestic premises (2nd
family gas).
EN 303.1
Heating boilers with forced draught burners.
General requirements.
EN 303.2
Heating boilers with forced draught burners
with atomizing oil burners.
NoTE To THE INSTALLER: LEAVE THESE INSTRucTIoNS ADJAcENT To THE BoILER.
EN 304
Test code for heating boilers for atomizing oil
burners.
73/23 EEC
Low voltage directive. (Relevant standard is
EN60335.1)
89336 EEC
Electromagnetic Compatibility Directive.
(Relevant standards are EN50081.1,
EN50082.1 and EN55014.)
90396 EEC
Gas Devices Directive. (Relevant standards are
EN303.1, EN303.2 and EN304.)
IGE/UP/1
Soundness testing and purging of industrial and
commercial gas installation.
IGE/UP/2
Gas installation pipework, boosters and
compressors on industrial and commercial
premises.
IGE/UP/10
Installation of gas appliances in industrial and
commercial premises.
SAfE HANDLING of SuBSTANcES
Care should be taken when handling the boiler insulation panels,
which can cause irritation to the skin. No asbestos, mercury or
CFCs are included in any part of the boiler or its manufacture.
GAS SuPPLy
The local gas supplier should be consulted, at the installation
planning stage, in order to establish the availability of an adequate
supply of gas. An existing service pipe must NOT be used without
prior consultation with the local gas supplier.
A gas meter can only be connected by the local gas supplier or by
a Gas Safe Registered Engineer.
An existing meter should be checked, preferably by the gas
supplier, to ensure that the meter is adequate to deal with the
rate of gas supply required. A minimum working gas pressure of
17.5mbar MUST be available at the boiler inlet for Natural gas
and 37mbar for Propane.
Do not use pipes of smaller size than the burner inlet gas
connection.
The complete installation MUST be tested for gas soundness and
purged in accordance with the appropriate standards listed above.
Gas Boosters
A gas booster is required if the gas pressure available at the
burner is lower than that required by the burner manufacturer to
attain the flow rate for maximum burner input rating.
Location of the booster requires careful consideration but
should preferably be closer to the burner rather than the gas
meter. Ventilation should also be considered to ensure ambient
temperatures do not exceed designed recommendations. Further
guidance is provided in IGE/UP/2 as listed above.
Assembly and Installation Instructions for Ideal Vanguard L heating boilers should be read in conjunction with the general
technical data tables enclosed and any other technical publication supplied with the burner.