47
Step 3 On forced burners with ducted air
attachment, slacken jubilee clip and remove
flexible hose from the fan.
Step 4 Slacken both grub screws 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.
Summary of Contents for VISION VSO
Page 2: ...2...