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Step 3 On forced burners with ducted air
attachment slacken jubilee clip and remove the
flexible hose from the fan.
Step 4 Slacken the grub screw on the burner
support casting using a 4mm Allen key to
enable the burner to be removed from the
radiant tube.
Step 5 Carefully remove the burner to prevent it
or any components from falling to the ground
and position the assembly in a safe area.
4.4 Burner Gas Injector Servicing
Step 1 Remove the burner support casting and
gasket.
Step 2 The burner head assembly can be
disconnected by separating the connectors of
the ignition lead assembly and removing the
pressure switch silicon tube.
Step 3 The gas injector can be inspected and
replaced if contaminated or blocked.
When replacing the gas injector use a
12mm spanner and ensure approved
thread sealant is used.
Step 4 Refit the burner support casting and
replace the gaskets to ensure effective sealing.
4.5 Burner Head and Electrode Servicing
Step 1 Check the pepper pot burner head for
contamination. If necessary the head can be
removed for cleaning of the inside of the burner
head, see below.