Rangemaster 90 Dual Fuel, Руководство пользователя и инструкция по установке

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25
INSTALLATION
Check the ap pli ance is electrically safe and gas sound when you have fi nished.
Gas Connection
Must be in accordance with the relevant standards. A
hose is not supplied by with the cooker. Hoses may be
purchased at most builders’ merchants.
The Gas sup ply needs to terminate with a down facing
bayonet. The rear cover boxes limit the position of the
supply point.
Because the height of the cooker can be adjusted and
each connection is diff erent it is diffi
cult to give precise
dimensions. Ideally the house supply bayonet should
be in the shaded area shown in the diagram. Although
a 900mm hose can be used, a 1250mm hose will allow
slightly more fl exibility in the positioning of the bayonet
and make moving the cooker easier. The hose should
be fi tted so that both inlet and outlet connections are
vertical so that the hose hangs downwards.
The connector is located just below the hotplate level at
the rear of the cooker.
view from the rear
A appliance gas inlet
B position for gas supply connector, alternatively connect from the
side.
For Natural Gas the fl exible hose must be in
accordance with B.S.669.
For LP Gas it should be capable of 50mbar pressure,
70°C temperature rise and carry a red stripe, band or
label.
If in doubt c ontact, your supplier.
Screw connect the threaded end of the hose into the gas
inlet in the underside of the connector block on the back
of the cooker.
After completing the gas connection, check the cooker
is gas sound with a pressure test.
Pressure testing
The gas pressure can be measured at one of the centre
hotplate burner injectors (not the Wok burner). Lift off a
burner head. Fit the pressure gauge to the injector. Turn
on and light one of the other hotplate burners. Turn on
the control knob for the burner with the pressure gauge
fi tted to let gas through.
Pressures
Natural Gas LP Gas cookers
20mbar. Butane 29mbar
Propane 37mbar
Turn off the burners. Reassemble burner top, making
sure it is re as sem bled in the correct way on the burner
body.
Electrical Connection
This appliance must be installed by a qual i fi ed electrician
to comply with the relevant In sti tute of Electrical
Engineers (I.E.E.) regulations and also the local elec tric i ty
supply company re quire ments.
WARNING: THIS APPLIANCE MUST BE EARTHED
Note
The cooker must be connected to the cor rect electrical
supply as stated on the voltage la bel on the cooker,
through a suitable cooker control unit incorporating
a double pole switch having a contact separation
of at least 3mm in all poles. This cooker must not be
connected to an ordinary domestic power point.
Access to the mains terminal is gained by re mov ing
the electrical terminal cover box on the back panel.
Connect the mains cable to the correct terminals for
your electrical sup ply type (see fi g.). Check that the links
are correctly fi tted and that the terminal screws are tight.
Secure the mains cable us ing the cable clamp.
These appliances are of type X with regard to protection
against over heating of the sur round ing surfaces.