14
15
ELECTRICAL CONNECTION
LPG CONVERSION
This appliance is supplied set up for Natural Gas usage. A
conversion kit is included with the product for Universal
LPG usage. The conversion kit contains the appropriate
injectors and 1 LPG sticker.
Please follow the procedure below if a conversion to suit
UNIVERSAL LPG is required:
1. Remove the hotplate trivets, burner caps and burner
crowns to access the hotplate injectors. Replace the
factory fitted injectors with the appropriate injectors, as
supplied. Refer to injector orifice table for injector sizes.
The injector size is stamped on the side of the injector.
2. Unscrew the top hat nut from the regulator. The top
hat nut and control pressure spring assembly will
disengage as an assembly.
3. Unscrew the threaded pin from top hat.
4. Upturn threaded pin, so spring is free and screw pin
back into the top hat until firm.
5. Refit the top hat nut assembly to the regulator
ensuring that it is fully screwed down. The regulator is
now set for connection to LPG.
6. Turn on the gas supply and at each new connection
check for leaks using soapy water. Each hotplate valve
should be turned on, one at a time, and the injector
hole blanked off for several seconds.
7. The operation of the regulator can be confirmed by
connecting a manometer to the pressure test point
located on the side of the regulator body adjacent
to the outlet. With the appliance operating check the
outlet pressure:
•
when all burners of the appliance are operating at
maximum,
•
when the smallest burner of the appliance is operating
at minimum.
Under these conditions the outlet pressure should not vary
from the nominal outlet pressure of 2.60kPa by more than
±0.52kPa.
8. If the regulator appears to not be performing
satisfactorily then check the following points:
•
If the outlet pressure is consistently too low then the
inlet pressure may be too low and adjustment of an
upstream regulator may be needed, or an upstream
regulator or valve with insufficient flow capacity may
be present in the gas supply line.
•
If this is suspected then it may be necessary to repeat
the checks whilst measuring both the inlet and outlet
pressure to determine if the inlet pressure is in the
range 2.75 – 7.00kPa.
•
Check that the insert has been fitted correctly.
•
Check that the turret screw is fully screwed down.
•
Check that the regulator has been fitted to the gas
supply line in the correct orientation, the arrow on the
base of the body indicates the direction of gas flow.
Once these checks have been completed, if the regulator
still fails to perform in a satisfactory manner it should be
replaced.
9. One by one, turn the knobs to minimum and screw
in the bypass screw (accessible when the knob is
removed) until a small stable flame results. Turn the
knob to maximum and then back to minimum to
ensure that the correct minimum flame is maintained.
10. Attach the LPG sticker to the cooker, near the gas
supply inlet. Cover the Natural Gas label that is
factory fitted.
LPG CONVERSION
A
B
turn top hat
nut anti-
clockwise
and remove
top hat nut assembly
fully screwed down
G
H
C
D
configuration for
natural gas
E
F
configuration
for LPG
bypass screw
control knob shaft
flame size adjusted to minimum
flame size adjusted to maximum
ELECTRICAL CONNECTION (220-240 VOLTS)
The appliance is supplied with a standard 7.5Amp service
cord terminated by a 3-pin plug for connection to a
standard household socket. The electrical supply
is required to power the electronic ignition system.
NOTE: It will be necessary for servicing purposes to
disconnect the electrical power supply. The power point
should therefore be accessible after the appliance is
installed, as specified in the local wiring regulations.
Figure 10 is a schematic of the wiring in the appliance.
The weight of the unit is printed on the appliance
packaging label.
Figure 10
Use of Hose Assemblies
Ensure that the hose assembly is restrained from
accidental contact with the flue outlet of an underbench
oven or any other hot surface of an adjacent appliance.
body
DANGER
220-240 volts AC
Disconnect from supply
before removing panel
220-240V
ignition box
to burner spark plugs
knob
ignition
switches
E
N
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