Chef cooking CFE532WB User Manual page 8

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 6.10.1 and figure 6.3 on page 97, and clause 6.10.1.11)
• Local gas fitting regulations, municipal building codes and other statutory regulations.
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.
Gas type
Supply pressure at inlet to appliance regulator
(if fitted)
Operating pressure at
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.
The following table shows the injector sizes for each burner.
Injector
Low heat burner
Medium heat burner
High heat burner
Intense heat wok burner
Grill – main injector
Oven – main injector
Oven – bypass screw
Checking pipe size
To work out a suitable pipe size for connection use the information in this table.
Model
CFG503
CFG504
CFG513
CFG516
CFG517
CFG505
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.
8 Chef 540 Upright Cooker
Natural gas
1.13 (kPa)
Minimum
1.00 (kPa)
Natural gas
1.00 mm
1.35 mm
1.60 mm
1.75 mm
1.50 mm
1.60 mm
0.73 mm
Gas Consumption (MJ/h)
Natural gas Universal LPG
58.1 45.7
47 36.7
60.2 48.2
37.3 30.2
49.1 39.2
47 36.7
Universal LPG
2.75* (kPa)
2.75 (kPa)
Universal LPG
0.55 mm
0.70 mm
0.90 mm
1.00 mm
0.82 mm
0.82 mm
0.45 mm
Also use information about the length
of the run, number of elbows, tees and
bends, the available service pressure
Propane
and the supply requirements. AS/NZS
5601.1 will help you with this matter.
56.5
47.5
58.3
-
49.3
47.5
1/2"B SP
Internal Thread
Propane
2.75* (kPa)
2.75 (kPa)
Propane
0.62 mm
0.82 mm
0.95 mm
1.00 mm
0.82 mm
0.95 mm
0.45 mm
NG Regulator
Pressure test point