10
3.1 •
The room where the oven is to be fitted
has to be well ventilated with all the
openings required for rooms with gas
installations (see specific regulations).
3.2 •
In addition, it is good policy to locate the
appliance under an extractor hood so that
cooking vapours can be removed rapidly
and continuously.
3.3 •
The room must have a flue gas extraction
stack (appliances with installation type
B13), or a suitable flue gas extraction
system fitted with all relevant safety
devices (appliances with installation type
B23). Further details are given under the
heading:
“Gas connection procedures”.
Check with the appropriate agency
whether or not special authorization is
required for the emission of flue gases into
the atmosphere.
3.4 •
Current IEC (International Electrotechnical
Committee) regulations require the
installation of a multiple pole switch
between the oven and the electrical power
supply; the switch must have a contact
gap of at least 3 mm on each pole.
3.5 •
The oven needs two water supplies, one
of which does not need to be softened,
but does need to be cooled (for steam
condensation).
For direct steam ovens, the other supply
system must have a softener with
adequate capacity and pressure (see the
technical data and chapter regarding the
water hookup).
If the oven has a steam generator, a softener
does not need to be installed.
All supply lines upstream of the appliance
require a shut-off valve.
3.6 •
The room must have a water drain in a
good position for the oven to be installed,
its specifications are given under the
heading
“Water and drain connections”
in
this manual.
3.7 •
The gas supply plumbing must be installed
in accordance with current regulations,
adopting pipe sections and pressures
suitable for the appliance (see technical
data and gas connections heading).
A fast acting shutoff valve must be installed
on the gas inlet line to the appliance. It is
absolutely essential that this valve should
be specified to current standards and type
test approved.
3.8 •
The electrical isolating switch and the
water and gas shutoff valves must all be
located near to the appliance, within easy
reach for the user.
3 • SPECIAL REQUIREMENTS FOR THE INSTALLATION SITE
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