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double layer. The surface of the pebbles may be very slightly higher than the
burner tube ( see fig. 3.3)
Place the glass and check the flame picture into the appliance
7 Checking the installation.
7.1 Checking the ignition of the pilot burner, main burner.
Start the pilot and main burner according to the instructions in the user’s manual.
Check whether the pilot light is properly positioned above the main burner and is
not covered by chips, an imitation log or pebbles.
Check the ignition of the main burner at full mark or low mark.
(the ignition should take place quickly and easily).
7.2 Checking for gas leakage.
Check all connections and joins for possible gas leaks by means of a gas leak detector or
spray
7.3 Checking the burner pressure and the pre-pressure
Check whether the burner pressure and the inlet pressure measured agree with the data
indicated on the registration plate
Measuring the inlet-pressure:
Turn off the gas control tap.
Open the pressure gauge nipple B (see figure 1.7 ) a few turns and connect a
pressure gauge hose to the gas control valve.
Carry out this measurement when the appliance is on at full gas mark and when it is
on the pilot light.
If the inlet pressure is too high you are not permitted to connect the appliance.
Measuring the burner pressure:
Only perform this measurement if the inlet-pressure is correct.
Open the pressure gauge nipple A (see fig. 1.7 ) a few turns and connect a pressure
gauge hose to the gas control valve.
The pressure must agree with the value indicated on the registration plate. In case
of deviations, get in touch with the manufacturer.
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