Gas fired igniter ZT0
Maintenance
Status: 11-2018
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8
Maintenance
8.1
Safety
Personnel
To be executed by suitably trained personnel only.
Basics
WARNING!
Danger of injury due to incorrectly executed
maintenance work!
Incorrectly done maintenance work can result in
serious personal injury or material damage.
– Before starting work, ensure that there is
sufficient freedom of movement for the
installation work.
– Ensure that the installation site is clean and
tidy. Loose components and tools lying around
or piled on top of each other are a possible
cause of accidents.
– When components are removed, ensure correct
reassembly. Remount all fastening components
and adhere to specified screw tightening torque
levels.
8.2
Maintenance, general
The gas fired igniter should be function tested at regular intervals
(e.g. every 3 months).
If the gas fired igniter is operated with air containing dust, checks
must be performed at shorter intervals, as electrically conductive
dirt deposits or moisture on the ceramic insulators of the igniter can
result in malfunctions.
The inner resistance of the ionization path is M
. These high
resistance levels call for the ceramic insulators to be in perfect
working order.
Only a few parts are subject to wear in normal operation (see
chapter “Spare parts list”. These parts must be exchanged if
defects and malfunctions occur with increased frequency.
