19
4.3
LOCATION OF BOILER
Siting of Ravenheat CS 80/90 (T) combi boiler
must be as follows.
The position of installation should be within the
building, unless otherwise protected by a suitable
enclosure.
Adequate space for installation, servicing and
air circulation around the boiler must be allowed
for.
Ravenheat CS 80/90 (T) combi boiler m
Ravenheat CS 80/90 (T) combi boiler must
be fitted on a flat and vertical wall capable of
adequately supporting the weight of the boiler
and any ancillary equipment.
The appliance may be fitted on a combustible
wall insulation between the wall and the boiler
is not necessary, unless required by the local
authority.
For electrical safety reasons there must be no
access available from the back of the boiler.
The boiler must not be fitted outside.
LPG versions of this appliance shall not be
installed in cellars or basements.
4.4 CLEARANCES
AROUND
THE
APPLIANCE
Side clearance:
The position of the appliance must provide
minimum clearance of 5mm as the side panels.
Top clearance:
The top clearance should be a minimum of
125 mm.
Bottom clearance:
A bottom clearance of 80 mm is required
between the appliance and any surface.
Though 150 mm is preferred whenever
possible.
Front clearance:
A minimum of 450 mm is required in front of
the appliance for access during servicing, the
front clearance can be reduced when installed
in a cupboard, to 25 mm from the access door.
4.5 IMPORTANT
NOTICE
For installation into timber framed buildings,
please refer to the Institute of Gas Engineers
Document IGE/UP/7.
The boiler may be installed in any room or
internal space, although particular 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 combination boiler in a room
or internal space containing a bath or shower.
Where a room sealed appliance is installed
in a room containing a bath or shower, any
electrical switch or appliance control, utilising
mains electricity should be situated so that it
cannot be touched by a person using a bath
or shower.
A compartment when used to enclose the
combination boiler MUST be designed and
constructed specifically for this purpose.
An existing cupboard, or compartment, may
be used provided it is modified accordingly.
Samples of the CS 80/90 (T) combi boiler
have been examined by CERTIGAZ
notification body, and are certified to comply
with the essential requirements of the gas
appliance.
Directive 90/396/EEC, the Low Voltage.
Directive 72/23/EEC and shows compliance
with the Electro Magnetic Compatibility.
Directive 89/336/EEC and are therefore
permitted to carry the CE Mark.
The appliance has been tested and approved
by the WRc as meeting the requirements of
G3 and L of the Building regulations and water
Bylaws Scheme - Approved Products.
4.6
GAS SUPPLY
A gas meter is connected to the service pipe
by the Local Gas Region or the Local Gas
Region contractor. An existing meter should
be checked preferably by the Gas Region to
ensure that the meter is adequate to deal with
the rate of gas supply required for all appliances
it serves. Installation pipes should be fitted in
accordance with BS 6891:2005. Pipework from
the meter to the boiler must be of adequate size
(22 mm) min to within at least one metre of
the boiler, (15 mm) min. can then be used for
remaining pipe work to the appliance. A smaller
size than the boiler inlet gas connection should
not be used. The complete installation must be
tested for soundness as described in the above
code.
.
N.B.
It is the responsibility of the Gas Installer
responsibility of the Gas Installer
to size the gas installation pipework in
to size the gas installation pipework in
accordance with BS 6891:2005. Whilst the
accordance with BS 6891:2005. Whilst the
principle of the 1:1 gas valve ensures t
principle of the 1:1 gas valve ensures the
Ravenheat range
Ravenheat range is able to deliver the full
output at an inlet pressures as low as 14
mbar, other gas appliances in the property
may not be as tolerant.
When operating pressures are found to be
below the minimum meter outlet of 19 mbar
these should be checked to ensure this is
adequate for correct and safe operation.
Содержание CS 80 T
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Страница 54: ...10 ELECTRICAL SYSTEM DIAGRAM 54 Fig 56 ...
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Страница 64: ...64 FLOWCHART FOR CO LEVEL AND COMBUSTION RATIO CHECK ON COMMISSIONING A CONDENSING BOILER ...
Страница 65: ...65 12 1 ANALYSER CHECK LIST ...
