Ambirad Vision VSX Handbuch für Instandhaltung und Inbetriebnahme - Seite 6

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3.3 Burner Removal

Step 1 Isolate power and gas supplies.

Step 2 Unplug the power connectors.

Step 3 Detach the gas supply as shown below,

taking care to support the burner connection.

Step 4 If ducted air is connected, slacken

hose clip and remove the flexible hose from the

burner.

Step 5 slacken the jubilee clip attaching the

pre-heated air hose to the heat exchanger and

remove the flexible hose from the burner.

Step 6 Slacken the set screw on the burner

support casting to enable the burner to be

removed from the radiant tube.

Step 7 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.

3.4 Burner Gas Injector Servicing

Step 1.a Remove the burner support casting

and gasket.

Step 1.b The burner head assembly can be

disconnected by separating the connectors of

the ignition lead assembly and removing the

pressure switch silicon tube.