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18
INSTALLING THE FREESTANDING COOKER
INSTALLING THE FREESTANDING COOKER
For WFE916DSD and WFEP917DSD
The following table shows the injector sizes for
each burner.
INJECTOR ORIFICE
NATURAL
GAS
UNIVERSAL LPG
Low heat burner
1.00mm
0.55mm
Medium heat burner
1.35mm
0.70mm
High heat burner
1.60mm
0.90mm
Intense heat
dual wok burner
0.96mm
(inner)
3 x 0.58mm
(outer)
0.52mm
(inner)
3 x 0.58mm
(outer)
Checking piping size
To work out a suitable pipe size for connection use the
information in this table.
GAS TYPE
NATURAL
GAS
UNIVERSAL
LPG
WFE914 & WFE904
49.6 MJ/h
40.9 MJ/h
WFE916 & WFEP917
54.2MJ/h
45.5MJ/h
For information and requirements about construction
and capacity of consumer piping refer to AS5601 series
of standards.
Gas connection
Read these points before connecting to the gas supply:
• The appliance is preset for natural gas use, if LPG is to
be used see Conversion to LPG section.
• Gas installation must be made in accordance with AS/
NZS 5601.1, the local gas fitting regulations, municipal
codes and other statutory regulations.
• The gas connection point is a ½” BSP external thread
located at the rear of the appliance as shown.
• The regulator is to be fitted to the manifold inlet at
the rear of the appliance and the connection is sealed
using a tape or jointing compound suitable for gas
connections. The consumer piping is then connected
to the inlet of the regulator, either
1. directly,
or
2. using a hose assembly and in accordance
with Clause 6.10.1.9 of AS/NZS 5601.1 (High
level connection) together with the supplied
elbow. The elbow is fitted to the inlet of the
regulator and oriented to allow the hose to hang
downward. The connection thread between the
regulator and elbow is sealed using a tape or
jointing compound suitable for gas connections.
This appliance is supplied set up for Natural Gas usage.
Models
WFE904SD, WFE915SD, WFE916DSD,
& WFEP917DSD
278
673
69
6
95
168
Gas connection point
to regulator
Models: WFE904SD, WFE915SD,
WFE916DSD, WFEP917DSD
Electrical cable
entry point
Models:
WFE904SD,
WFE915SD,
WFE916DSD,
WFEP917DSD
Gas hose restraints
point to regulator
Models: WFE904SD,
WFE915SD,
WFE916DSD,
WFEP917DSD
Gas pressures
The following table shows the supply and operating
pressures for various gases.
GAS TYPE
NATURAL
GAS
UNIVERSAL
LPG
Supply pressure at inlet
to appliance regulator
(if fitted)
1.13 (kPa)
Minimum
2.75*
(kPa)
Operating pressure at
appliance test point
1.00 (kPa)
2.6 (kPa)
*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.
For WFE904SD and WFE915SD
The following table shows the injector sizes for
each burner.
INJECTOR ORIFICE
NATURAL
GAS
UNIVERSAL
LPG
Low heat burner
1.00mm
0.55mm
Medium heat burner
1.35mm
0.70mm
High heat burner
1.60mm
0.90mm
Intense heat wok burner
1.75mm
1.00mm