Operation Manual

12
4.1 RECOMMENDATIONS
FOR THE USER
This appliance must be installed, adjusted or adapt-
ed for use with another type of gas, only by a quali-
fied and competent person.
Its quality and a correct installation will ensure that
your heater works properly.
GAS SAFETY (INSTALLATION AND USE) REGU-
LATIONS 1998 (As amended).
It is the law that all gas appliances must be installed
by a registered person, in accordance with the above
regulations.
Failure to install appliances correctly may lead to
prosecution.
It is in your own interest, and that of safety, to ensure
that the law is complied with.
In addition to the above regulations, this appliance
must be installed in accordance with the current IEE
Wiring regulations, Heath and Safety Document No
635 'The Electricity at Work Regulations.
It should also be in accordance with the relevant rec-
ommendations in the current editions of all relevant
National Standards. Your particular attention is
drawn to the following standards relevant to an
installation in Leisure Accommodation Vehicles:
BS 5482 part 2 Installations in caravans and non
permanent dwellings.
BS 5482 Part 3 Installations in Boats
BSEN721 Leisure accommodation vehicles ventila-
tion requirements.
BSEN 1949 Installation of LPG System for
Habitational Purposes in Leisure Accommodation
Vehicles.
IMPORTANT: Manufactures instructions must NOT
be taken in any way as over-riding statutory regula-
tions.
4.2 BOILER LOCATION
In positioning the boiler, the following limitations
MUST be observed:
The position must allow for a suitable flue termina-
tion to be made.
The combination boiler must be installed on a flat
vertical wall capable of supporting its weight .
- If the boiler is in a room containing a bath or show-
er, the boiler controls and power supply must be so
situated that they can not be touched by the person
using the bath or shower. Attention is drawn to the
current IEE Wiring Regulations, and in Scotland the
electrical provisions of the Building Regulations
applicable in Scotland.
- A compartment used to enclose the appliance
MUST be designed and constructed specifically for
the purpose. An existing cupboard, or compartment,
may be used provided it is modified accordingly.
- Ventilation requirements as stated in this manual
must be observed.
- Minimum clearance as stated in the technical data
must be observed.
4.3 FLUE TERMINAL POSITION
- The boiler MUST be installed so that the terminal
is exposed to the external air.
- It is important that the position of the terminal
allows free passage of air across it at all times.
- It is ESSENTIAL TO ENSURE, that products of
combustion discharging from the terminal cannot re-
enter the building, or vehicle, through ventilators,
windows, or other sources of natural air infiltration,
such as other flues etc, with the exception of doors,
but not the opening windows thereof.
- The minimum acceptable dimensions from the ter-
minal to obstructions and ventilation openings is as
follows:
Where the terminal is fitted in a position to which
children, the elderly, or disabled people have access
(less than 1.5m above steps, decking or ground), a
suitable terminal guard should be fitted.
In certain weather conditions the terminal may emit
a plume of steam.
4.4 MINIMUM CLEARANCES
Minimum clearances of 5mm to the front and sides
of the boiler must be observed. However full access
from the front in the form of an opening door, must
be given to allow access to the controls and for serv-
icing.
200mm above the top of the boiler case is required
for the flue assembly.
150mm is required below the boiler to allow easy
access to the gas isolation cock.
4.- GENERAL INSTALLATION REQUIREMENTS
Directly below an opening fixed vent
windows, etc.
Adjacent to an opening fixed vent
windows, etc.
Below gutters.
Below eaves
From a vertical drain pipe or soil pipe
From an internal or external corner
Vertically from a terminal on the same
wall
Horizontally from a terminal on the
same wall
300mm
300mm
75mm
200mm
75mm
300mm
1500mm
300mm