5
2.1
R
EFERENCE
S
TANDARDS
2.
INSTALLATION
The technical information and instructions provided
herein below are intended for the installer / Servicing
Technician so that the unit may be installed and serviced
correctly and safely.
In the United Kingdom the installation and initial start up
of the boiler must be by a CORGI Registered Installer in
accordance with the installation standards currently in
effect, as well as with any and all local health and safety
standards i.e. CORGI.
In the Republic of Ireland the installation and initial start
up of the appliance must be carried out by a Competent
Person in accordance with the current edition of I.S.813
“Domestic Gas Installations”, the current Building
Regulations, reference should also be made to the
current ETCI rules for electrical installation.
This appliance must be installed by a competent
installer in accordance with current Gas Safety
(installation & use) Regulations.
The installation of this appliance must be in accordance
with the relevant requirements of the Local Building
Regulations, the current I.E.E. Wiring Regulations, the
bylaws of the local water authority, in Scotland, in
accordance with the Building Standards (Scotland)
Regulation and Health and Safety document No. 635
“Electricity at work regulations 1989” and in the Republic
of Ireland with the current edition of I.S. 813, the Local
Building Regulations (IE).
C.O.S.H.H.
Materials used in the manufacture of this appliance are
non-hazardous and no special precautions are required
when servicing.
Installation should also comply with the following British
Standard Codes of Practice
and in the Republic of Ireland in accordance with the
following Codes of Practice:
BS 7593:1992
Treatment of water in domestic hot water
central heating systems
BS 5546:2000
Installation of hot water supplies for
domestic purposes
BS 5440-1:2000 Flues
BS 5440-2:2000 Air supply
BS 5449:1990
Forced circulation hot water systems
BS 6798:2000
Installation of gas fired hot water boilers
of rated input not exceeding 70kW
BS 6891:1998
Installation of low pressure gas pipe up to
28mm
BS 7671:2001
IEE wiring regulations
BS 4814:1990
Specification for expansion vessels
BS 5482:1994
Installation of L.P.G.
I.S. 813
Domestic Gas Installations
The appliance may be installed in any room or indoor
area, although par ticular attention is drawn to the
requirements of the current I.E.E. Wiring Regulations, and
in Scotland, the electrical provisions of the Building
Regulations applicable in Scotland, with respect to the
installation of the combined appliance in a room
containing a bath or shower, the location of the boiler in a
room containing a bath or shower should only be
considered if there is no alternative.
Where a room-sealed appliance is installed in a room
containing a bath or shower the appliance and any
electrical switch or appliance control, utilising mains
electricity should be situated so that it cannot be
touched by a person using the bath or shower,
specifically in accordance with current IEE Wiring
Regulations.
The location must permit adequate space for servicing
and air circulation around the appliance as indicated in
Section 2.4.
The location must permit the provision of an adequate
flue and termination.
For unusual locations special procedures may be
necessary.
BS 6798-2000 gives detailed guidance on this aspect.
A compartment used to enclose the appliance must be
designed specifically for this pur pose. No specific
ventilation requirements are needed for the installation
within a cupboard.
This appliance is not suitable for outdoor installation.
The type C appliances (in which the combustion
circuit, air vent intake and combustion chamber are
air-tight with respect to the room in which the
appliance is installed) can be installed in any type of
room.
However, as the appliance has many
functioning components, pay particular attention
when siting the appliance in room such as bedrooms
as operating noise may be a nuisance.
Secondary ventilation is not required with this boiler. The
boiler must be installed on a solid, non-combustible,
permanent wall to prevent access from the rear.
2.2
S
ITING THE
A
PPLIANCE
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