INSTALLATION - DUAL FUEL
After installation, make sure all con-
nections are gas sound.
Checking the gas supply
Check the manometer zero point is
correct. Connect the manometer to the
cooker pressure test point. Turn on the
gas supply and the electricity then try to
ignite the gas.
Note: It will take additional time to light
the gas for the first time as air needs to
be purged from the pipes.
Check the operating pressure for the par-
ticular gas types.
NG 1.00 kPa, ULPG 2.75 kPa
For ULPG cookers
Adjust the regulator if necessary (this may
be remote from the cooker).
For NG cookers
Regulators are supplied pre-adjusted
and configured by the component maker
for use with Natural Gas. The appliance
installer should not be required to make
an adjustment to obtain the correct outlet
pressure setting. Regulator outlet pressure
should be checked when
a) All burners are operating simultane-
ously at the full on setting.
b) When the smallest burner of the appli-
ance is operating at the low setting.
Under these conditions the outlet pressure
should be between 0.8 kPa and 1.2 kPa.
COMMISSIONING
Burner aeration
All burners have fixed aeration and no
adjustment is possible.
Check the operation of electrical compo-
nents, viz;
Clock programmer/ Minute minder
Check functions as described earlier in this
booklet.
Oven light & convection fan
Open the main oven door. Turn the main
oven control knob to the defrost setting
, check the oven light and convection
fan both come on. Turn control knob back
to off position.
Cooling fan
Open the grill door. Turn the grill control
knob to the full power setting . Check
that the cooling fan operates. Turn control
knob back to off position and check
cooling fan switches off immediately.
Lid safety system
Ignite all hotplate burners including wok.
Attempt to close the lid and make sure
all flames are extinguished by the safety
system.
If you are satisfied that the cooker is op-
erating correctly, turn it off and show the
customer how to use it. Make sure you
ask the customer to operate the clock (if
fitted) and controls.
Explain to the user that the lid safety
system must not be used as a means of
turning off the hotplate burners. Control
knobs must always be turned to the off
position after use.
Note- If the cooker does not perform cor-
rectly, inform the customer of the problem
and put a warning notice on the cooker. If
the problem is dangerous, then disconnect
the cooker. If there is a fault, then the
customer should be advised to contact the
manufacturer’s local service organisation
or the retailer.
Before leaving the installation hand
over the handbook to the customer.
Thank you.