Wonderfire Marseille BR622, Руководство по установке

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8. BURNER INSTALLATION
8.1 Refit the burner unit to the convection box with two screws.
8.2 Connect the supply line to the appliance.
8.3
Pressure check the installation pipework for gas soundness in accordance with
the current edition of BS6891.
8.4 Preliminary burner checks
Some burner operations can be checked at this stage. Checking now will mean that less
disassembly will be required if any problems are found.
A full check should still be made,
however, after final installation.
8.4.1
If closed
,
open the isolating valve at the inlet elbow.
8.4.2 Rotate the control pivot bracket clockwise as far as it will go and hold in this
position (see section 3.1.2 & figure 8). This should close the ignition circuit and (now that
the gas is connected) simultaneously open the gas tap allowing the gas to flow to the pilot.
Wait a few seconds while the air is purged. The electronically generated sparks should
light the pilot. The pilot should then light the main burner at its low setting. There may
be a delay of up to four seconds between the pilot lighting and ignition of the gas at the
main burner. This is normal and is due to the time required to fill the main burner
compartment with sufficient gas for ignition.
8.4.3 When the burner is operating properly, gradually turn the control pivot bracket
anti-clockwise. The burner flames should gradually increase until the pivot bracket is
nearly at its furthest anti-clockwise rotation. Rotating further until the pivot bracket comes
to a stop should then turn the burner and pilot off.
When the above checks have been
completed close the isolating valve on the inlet elbow.
8.4.4
If the above checks are satisfactory, continue with the installation. If not, check
the control and ignition circuitry and components as described in the servicing section of
this guide.