1.2 Burner Removal
Step 1 Isolate mains electric and gas sup-
plies.
Step 2 Unplug the mains electricity connectors.
Step 3 Detach the gas supply as shown below,
taking care to support the burner connection.
Step 4.a If ducted air is connected, slacken ju-
bilee clip and remove the flexible hose from
the burner.
Step 5 Remove the burner and position
the burner in a safe area to prevent the
burner or components attached to the burner
from falling to the ground.
1.3 Burner Gas Injector Servicing
Step 1.a Remove the burner support casting
and gasket.
Step 1.b The burner head assembly can be dis-
connected by separating the connectors of the
ignition lead assembly and removing the pres-
sure switch silicon tube.
B1. Servicing
B SERVICING AND MAINTENANCE INSTRUCTIONS
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