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Beschikbare talen
Beschikbare talen
Check for gas tightness
2
Use leak spray to check the gas tightness when the appliance is connected to the gas supply:
1. Seal the injector.
2. Open the gas tap. Attention; press and open taps with thermo electric safety device and keep them pressed!
3. Spray leak spray on the connections (such as gas duct/burner, gas duct / gas) and check for gas tightness (see fi g. L).
Check the gas tightness with a pressure pump (see illustration M) when the appliance is not connected to the gas sup-
ply:
1. Connect the pressure pump to the gas pipe and close all gas taps.
2. Increase the pressure to 150 mbar and close the tap (see illustration M/10) between the pressure pump and the
pressure gauge (see illustration M/8). Check the pressure. The maximum pressure loss may amount to 5 mbar per
minute. After checking, open the tap (see illustration M/10) between the pressure pump and the pressure gauge.
3. Open one of the taps and close the corresponding injector.
Attention; press and open taps with thermo electric safety device and keep them pressed!
4. Increase the pressure to 150 mbar and again close the tap between the pressure pump and the pressure gauge.
Check the pressure. The maximum pressure loss may amount to 5 mbar per minute.
5. Repeat this test for all taps and injectors.
Checking operation
Ignite the burners. Check whether the fl ame profi le is uniform and stable for the complete fl exibility ratio.
Important for this is that:
1. the fl ame does not smother in simmer rate
2. the burner does not ' blow off ' at maximum burning (to be recognized in fl ames that are at a distance from the
burner in combination with a 'hissing' sound)
3. there are no long yellow fl ames
Gas table
G25 - 25 mbar
Burner
Inscription injector
Simmer
072
Semi rapid
094
Rapid
125
Wok
148
G30 - 30 mbar
Inscription injector
050
065
085
098
L
M
7
8
10
9
9
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