Pressure Testing; Electrical Connection; Oven Check - Rangemaster Professional 90 Dual Fuel User Manual

Pressure testing

The gas pressure can be measured at one of the LH
hotplate burner injectors. Lift off a burner head. Fit the
pressure gauge to the injector. Turn on the hotplate
burner and turn on and light one of the other hotplate
burners.
For Natural Gas cookers the pressure should be
20mbar.
For LP Gas cookers the pressure should be 29mbar
for Butane
37mbar for Propane.
Reassemble burner top, making sure it is reassembled
in the correct way on the burner body.

Electrical Connection

This appliance must be installed by a qualifi ed
electrician to comply with the relevant Institute of
Electrical Engineers (I.E.E.) regulations and also the
local electricity supply company requirements.
WARNING: THIS APPLIANCE MUST BE EARTHED
Note
The cooker must be connected to the correct electrical
supply as stated on the voltage label 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.
The cable size used should be 6mm
earth.
Access to the mains terminal is gained by removing the
electrical terminal cover box on the back panel.
Single phase
Connect the mains cable to the correct terminals for
your electrical supply type (see fi g.).
Check that the links are correctly fi tted and that the
terminal screws are tight.
Secure the mains cable using the cable clamp.
These appliances are of type X with regard to protection
against over heating of the surrounding surfaces.
Current Operated Earth Leakage
Breakers
Oven Light
Hotplate
Grill

Oven check

2
maximum twin and
27
Where the installation is protected by a 30 milliamp
sensitivity residual current device (RCD), the combined
use of your cooker and other domestic appliances may
occasionally cause nuisance tripping. In these instances
the cooker circuit may need to be protected by fi tting
100mA device. This work should be carried out by a
qualifi ed electrician.
Press the oven light switch and check that the light is
working.
NB. The oven light bulb is not included in the guarantee
Check each burner in turn. Push in tap and turn to the
large fl ame symbol. Press ignition switch on facia panel.
Open the grill compartment door. Turn on the grill control
and check that the grill heats up.
The clock must be set to the time of day before the
ovens will work.
Press and hold as above.
At the same time, press - or + until the correct time
shows.
Don't forget it's a 24 hour clock.
If you make a mistake or press the wrong button, turn
off the power supply for a minute or two and start again.
Turn on the oven and check that the oven fan starts
to turn and that the oven starts to heat up. Turn off the
oven.