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4.6 Checking Gas Pressure and Nominal Heat Input
At the first installation, specialized technician must control Gas Wok Ring Table nominal heat input,
maintenance, and gas conversion. DO NOT improve Gas Wok Ring Table performance and increase nominal
heat affirmed by the manufacturer. Control heat input by using gas counter and chronometer. Measure the
exact amount of gas flow per unit of time which consumed by the appliance at maximum power. Compare the
measurement to the consumption data on Data Technical Table 1, ± 5% tolerance is allowed. When you are
measuring top deviations, carefully check the diameters and the quality of installed injectors and gas main
pressure. If you want to measure the main pressure while Gas Wok Ring Table is ON and using a pressure
gauge for liquids (for example U manometer, with minimum resolution 0.1 mbar), please follow direction below:
1. Connect the flexible pipe "E" of the Manometer to the inlet pressure point "C" after unscrewing its cap.
2. Measure the connection pressure: if the reading is not within the values given in the following table, the
appliance cannot work properly. The gas company must be informed to find out the supply pressure
problems. If necessary, install a pressure regulator.
3. Once the connection pressure has been measured, disconnect flexible pipe "E", retighten the screw cap of
the inlet pressure point "C". Restore the components inversely.
4.6.1 Gas Pressure
Table 6 :
Gas Type
Natural gas G20
Natural gas G25
LPG G30/G31
LPG G30
Fig. 4
Amicus- Gas-20190620
Gas Pressure (mbar)
Normal
20
20
28 / 37
50
C
= Inlet pressure point
D
= Gas pipe
E
= Flexible pipe
G
= Inlet gas connection
M
= Manometer
R
= Gas tap
18
Minimum
17
18
20/25
42.5
GB-Gas Wok Ring Table
Maximum
25
25
35/45
57.5
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