INSTALLATION INSTRUCTIONS
SITE REQUIREMENTS
19
9. BOILER CONNECTIONS - 2-OVEN
MODEL
9.1 (Domestic hot water models). The flow and return pipes
from the cooker are 28mm and an INDIRECT water
cylinder should be located not more than 5.5 metres from
the cooker. No radiators should be fitted unless exceptional
circumstances when the cylinder is very close to the cooker.
In such cases, it may be advisable to run a heat leak
radiator or a heated towel rail. The entire system is to be
operated by an open vented gravity circulation only.
9.2 Pipe work should be in accordance with the relevant
recommendations given in BS6700.
9.3 It is recommended on the Two Oven 90 model that an
indirect 190 litre (40 gallon) hot water storage cylinder of
the double feed complying with BS1566 Pt 1:DF Type 10
be fitted. This should be lagged and fixed vertically as near
as possible to the cooker.
9.4 For a Two Oven 135 model an indirect 280 litre (60 gallon)
hot water storage cylinder of double feed type complying
with BS 1566 Pt 1:DF Type 12 should be fitted. This should
be lagged and fixed vertically as near as possible to the
cooker.
9.5 A drain tap(s) must be located in accessible positions which
permit the draining of the appliances and hot water storage
vessel. Drain at the lowest point(s). Taps should be at least
1/2” BSP to BS 2879.
10. VENTILATION
10.1 Combustion appliances shall be so installed that there is an
adequate supply of air to them for combustion and for the
efficient working of any flue pipe or chimney. See detailed
recommendations in Building Regulation J.
10.2 The required minimum effective area of a permanent air
vent in the outside wall in the room in which the cooker is
installed is 550mm
2
for all models with or without DHW
options.
This size may need to be increased depending on
conditions, for example, if an extractor fan exists.
11. APPLIANCE LOCATION
11.1 It is important that the cooker is situated on a flat surface of
non-combustible material and must be capable of
supporting the total weight of the cooker. If a plinth is
required, the recommended size to correspond to standard
work top is 650mm x 950mm for the Two Oven models
and 650mm x 1450mm for the Four Oven models. The
height may be varied depending upon the height of the
user or work top. A purpose made adjustable plinth is
available as an optional extra.
11.2 Kitchen units can be fitted, allowing 10mm clearance either
side of the cooker and taking into account access to the oil
connection. If a pine or similar wood surface is used, take
care the wood is well seasoned and protected from the side
of the cooker to prevent drying out or splitting.
11.3 You need to allow at least a 3mm gap between the kitchen
surfaces, cupboards or walls for expansion and services.
6
10mm
NOTE: If the Oil Control Valve is mounted on the Left
Hand side of the cooker it will be necessary to increase this
clearance to a minimum of 10mm.
(24 paginas)
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