Westinghouse WLE524WC User Manual page 6

INSTALLATION
Gas requirements
This appliance must be installed by an authorised person,
according to all codes and regulations of:
• AS/NZS 5601� 1 (particular attention to clause 6� 1 0�1
and figure 6�3 on page 97, and clause 6�10�1� 1 1)
• Local gas fitting regulations, municipal building codes
and other statutory regulations�
Unpacking
When packaging is removed from product you will notice
there are several items nested in the packaging base�
GAS TYPE NATURAL GAS
1�13 (kPa)
Supply pressure at inlet to appliance
regulator (if fitted)
Minimum
Operating pressure at
1�00 (kPa)
appliance test point
* If the regulator is placed upstream of the cooker inlet, as is normal for cookers operating on LPG, then the supply pressure and
operating pressure are the same�
The following table shows the injector sizes for each burner�
INJECTOR NATURAL GAS
Low heat burner 1�00 mm
Medium heat burner 1�35 mm
High heat burner 1�60 mm
Intense heat wok burner 1�75 mm
Grill – main injector 1�50 mm
Oven – main injector 1�60 mm
Oven – bypass screw 0�73 mm
Checking pipe size
To work out a suitable pipe size for connection use the information in this table�
NATURAL GAS
STD
Configuration
Hob
Hourly gas consumption for
58�1MJ
cooker
Also use information about the length of the run, number of
elbows, tees and bends, the available service pressure and
the supply requirements� AS/NZS 5601�1 will help you with this
matter�
Operation ON NG
• The appliance regulator MUST be orientated so that the
pressure nipple is accessible�
• The arrow showing the direction of flow MUST be
pointed correctly�
• The regulator has a ½" BSP internal thread at the inlet
and outlet�
10
INSTALLATION
The burner crowns, burner caps and trivets can be fitted to
the hob�
The regulator or test point fitting installation is described in the
front of the manual with UNPACKING�
The cookers come in three gas types:
Natural gas, Propane and Universal LPG� If the cooker is
required to use ULPG, a conversion kit can be obtained by
contacting the Customer Care Centre for details� Before
installation, check that the cooker is suitable for the gas supply
by looking at the data plate behind the bottom of the oven
door�
The following table shows the supply and operating pressures
for various supplies�
UNIVERSAL LPG PROPANE
2�75* (kPa) 2�75* (kPa)
2�75 (kPa) 2�75 (kPa)
UNIVERSAL LPG PROPANE
0�55 mm 0�62 mm
0�70 mm 0�82 mm
0�90 mm 0�95 mm
1�00 mm 1�00 mm
0�82 mm 0�82 mm
0�82 mm 0�95 mm
0�45 mm 0�45 mm
150mm
UNIVERSAL LPG PROPANE
STD WOK STD
WOK Hob
Hob Hob Hob
60�2MJ 45�7MJ 48�2MJ 56�5MJ
NG Regulator
1/2" BSP
Internal thread
Pressure test
point
Wiring connection for gas cooker
To allow for disconnection of the appliance after installation,
the plug must be accessible after installation�
If the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified persons
in order to avoid a hazard�
Gas connection
Read these points before connecting to the gas supply:
• The cooker inlet connection point has a ½" BSP external
thread� See diagram below�
• An NG regulator or a LPG test point fitting is supplied�
• It is recommended to fit the regulator or test point fitting
to the appliance connection point, then fit either hard
piping or a high level flexible connection (AS/NZS 5601�1
clauses 5�9 and 6�10�1�9) which is then attached to the
consumer hard piping�
• Ensure installation allows withdrawal of appliance�
Restraining Device
Anchor Points
Gas
Connection
Point
650mm
WOK
Hob
58�3MJ
Gas flow
Operation on universal LPG/propane
1� The appliance inlet fitting provided MUST be orientated
so that the pressure nipple is accessible�
2� The inlet fitting has ½" BSP internal thread at the inlet
and outlet�
Operation on SNG
• If the cooker is to be used with SNG, then the grill burner
MUST be modified by the replacement of the shutter,
which fits into the throat of the grill burner�
• A conversion kit can be obtained by contacting the
Customer Care Centre�
Restraining device
anchor points
Gas connection
point
Grill shutter
WARNING
WARNING
Disconnect electric power before removing control panel�
1� Remove the control panel�
2� Remove the existing NG shutter securing screw (refer to
150mm
diagram above) and slide upwards to disengage from
650mm
grill burner�
3� Slide the SNG shutter into position and secure with
screws�
Testing the gas cooker
WARNING
WARNING
You MUST test the cooker after installation, before you hand
it over to the customer.
You MUST have a manometer and a connecting tube.
11
INSTALLATION