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4
GAS CONNECTION
Gas installation must be made in accordance with AS5601;
Also refer to rangehood manufacturers recommendation.
Check gas presure, note the correct setting from the data
plate sealed inside the front appliance drawer *.
Installing the gas cooker :
(Flexible connection are NOT permitted with this
appliance)
-
An inlet manifold extension pipe must be fitted to the
appliance. Part supplied in the drawer of the appliance.
-
Ensure that the pipe is connetted using the washer
provided and that the braket is screwed to the appliance
as shown in the diagram below.
-
Fit the supplied pressure regulator ( for Natural gas )
using the NG test piont adaptor and washer to the inlet
manifold. Ensure the arrow is pointing towards the
appliance and that pressure testpoint is accessible from
the final position.
-
Push the cooker back and install the stabilizing chains.
-
Connect the appliance inlet manifold to the consumer
piping outlet using only fixed piping. This final connection
is made when the product is pushed back into position by
access under the cooker.
The hose assembly
- must comply whit ASINZS 1869 Class B or D,
- be of appropriate internal diameter and be kept
as short as possible ( less than 1,2 mm)
- It must not be kinked
- It must not be in contact whit hot surfaces
IT IS RECOMMENDED THAT A SERVICE TAP AND UNION
BE
FITTED ADJACENT TO THE APPLIANCE INLET TO
FACILITATE
FUTURE SERVICING.
5 burner models: set the burner pressure to 1kPa for Natural Gas
and 2.75kPa for U-LPG with the wok burner operating a full rate'.
For commissioning of the appliance with the regulator for
Natural Gas, the test point pressure should be 1.00kPa with
all burners operating on HIGH.
Apply a manometer to the test nipple and reset the regulator if
necessary. Do not forget to replace the test nipple screw and to
leave the instructions book with the user.
For ULPG a test point fitting must be installed betweeen
the piping and the appliance for the pressureto be
checked to ensure it is operating at 2.75 lPa
Test point for Natural gas
VERY IMPORTANT FOR THE INSTALLER
Do not attempt to turn or stress threaded elbow of the manifold:
you risk damage to this part of the gas appliance which may void
the manufacturers warranty.
Before Leaving - Check all connections for gas leaks with soap
and water. DO NOT use a naked flame for detecting leaks. Ignite
all burners to ensure correct operation of gas valves, burners and
ignition. Turn gas taps to low flame position and observe stability
of the flame.
When satisfied with the cooker, please instruct the user on the
correct method of operation.
In case the appliance fails to operate correctly after all checks
have been carried out, refer to the authorised service provider in
your area.'
GAS CONVERSION AND ADJUSTMENT
When used with natural gas all burners have been preset at our
factory and further adjustment should not be necessary. Conversion
kits to other gases are available from the place of purchase. Do
not attempt to fit the conversion kit yourself. Conversion to U-LPG
gas should only be carried out by an authorized technician.
GAS ADJUSTEMENTS
-
change the injectors
-
adjust the minimum flow
'When converting from Natural Gas to U-LPG ensure that
the NG regulator is removed and replaced with the Test Point
Assembly. A gas regulator suitable for a supply pressure of 2.75kPa
should be part of the gas tank supply and should be adjusted with
the wok burner operating at maximum.
REPLACEMENT OF THE INJECTORS
When required to operate on other gas replace the injectors in
accordance with information referred to in chart below.
Tab. 1
Gas Type
kPa
Jet mm 0
Burners
Power MJ/h
Natural
1.00
1.20
Semirapid
7.1
0.90
Auxiliary
4.0
1.50
Rapid
11.0
1.63
Triple Crown
12.7
U-LPG
2.75
0.73
Semirapid
7.1
0.53
Auxiliary
3.7
0.95
Rapid
11.7
1.00
Triple Crown
13.0
Regulator
NG Regulator
LP
Test
point
adaptor
Adjustments, conversions and gas installations must only be carried
out by an authorised person.
After the replacement of the injectors , replace also the
label of the type of gas
SPECIAL NOTE
After installation or any servicing operation, always ensure that
the appliance is gas sound and that the components are now
operating correctly. Items removed during servicing should be
replaced in the reverse order to their removal.
In order to change the work-top injectors, it is necessary to act as
follows:
-
remove the grids
-
remove burners
and flame-spreaders.
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