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Troubleshooting
Problem Likely cause
The burner does not light or the fl ame is not even around the
burner.
The gas holes on the burner are clogged.
The removable parts that make up the burner are mounted
incorrectly.
There are draughts near the appliance.
The burner does not remain lit when set to minimum. The gas holes are blocked.
There are draughts near the appliance.
The minimum setting has not been adjusted properly.
The cookware is unstable. The bottom of the cookware is warped.
The cookware is not positioned correctly at the centre of
the burner.
The pan support grids have been positioned incorrectly.
It may happen that the appliance does not function properly or at all. Before calling the service centre for assistance, check if
anything can be done. First, check to see that there are any interruptions in the gas and electrical supplies, and, in particular,
that the gas valves for the mains are open.
Technical Specifi cations
PZ 750 Injector
diameter
gas input Injector
diameter
gas input
Natural Gas (1.0 kPa) Propane (2.75 kPa)
Auxiliary 0.85 mm 3.3 MJ/hr 0.50 mm 3.3 MJ/hr
Semi Rapid (2) 1.10 mm 6.0 MJ/hr 0.64 mm 5.5 MJ/hr
Rapid 1.25 mm 9.4 MJ/hr 0.85 mm 9.0 MJ/hr
Wok Burner (Double
Crown Double Ring)
0.85 mm +
2 x 1.25 mmm
15 MJ/hr 0.5 mm +
2 x 0.75 mm
15 MJ/hr
total 39.7 MJ/hr 38.3 MJ/hr
Gas consumption
Connections
PZ 640 PZ 750
Gas Inlet fi tting 1/2” BSP (male) thread 1/2” BSP (male) thread
Location of gas inlet 40 mm from rear edge
60 mm from right side edge
40 mm from rear edge
145 mm from right side edge
Electrical input Flexible cord and earthed 10
Amp 3 pin plug
Flexible cord and earthed 10 Amp
3 pin plug
Location of Electrical Connection 55 mm from rear edge
200 mm from left side edge
50 mm from rear edge
250 mm from left side edge
PZ 640 Injector
diameter
gas input Injector
diameter
gas input
Natural Gas (1.0 kPa) Propane (2.75 kPa)
Auxiliary 0.85 mm 3.3 MJ/hr 0.50 mm 3.5 MJ/hr
Semi Rapid 1.10 mm 6.0 MJ/hr 0.64 mm 5.5 MJ/hr
Rapid 1.25 mm 9.4 MJ/hr 0.85 mm 9.0 MJ/hr
Wok Burner 1.75 mm 13.0 MJ/hr 1.01 mm 13.0 MJ/hr
total 31.7 MJ/hr 31.0 MJ/hr