multi EA 5000 Maintenance and care
135
} Pull the electrical connection of the auto-protection valve assembly and,
where applicable, the transfer line out of the connection.
} Hold the auto-protection valve assembly with the left hand and pull at
the knob of the clamping mount with the right hand to open the lock. Re-
move the auto-protection valve assembly from the combustion furnace.
} The installation of the auto-protection valve assembly is in reverse order.
14.3.2 Check and replace the filter
} Remove the auto-protection valve assembly.
} Check the filter for carbonization, soiling or cracks through visual inspec-
tion.
– If the filter is OK, reinstall the auto-protection valve assembly.
– If the filter must be replaced, continue to follow the instructions.
} Unscrew the 4 screws attaching the pneumatic seal to the auto-protec-
tion valve assembly.
} Remove the pneumatic seal from the auto-protection valve assembly.
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