Gas fired igniter ZT0
Maintenance
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Status: 11-2018
8.3
Conditions for maintenance work
Take care of the following warnings before carrying out any
maintenance work (sections 8.3.1 to 8.3.4):
DANGER!
Fatal danger due to electrical voltage or high
voltage!
High voltage is present in the ignition electrode for
ignition purposes. Due to the supply voltage of the
ionisation flame monitor, electrical voltage is also
applied to the flame rod. Contact with the
electrodes could be fatal.
– Never come into contact with the ignition
electrode or the flame rod.
Performing work at the spark transformer entails a
risk of fatal injury due to electric shocks!
– Before starting work, switch off the power
supply and make sure it cannot be inadvertently
switched back on. Observe the 5 safety rules.
– Before touching parts carrying voltage, ensure
that no residual voltage remains.
DANGER!
Risk of explosion due to leaking gas!
Accidental gas leaks can cause an explosion or
serious burns!
When carrying out maintenance work, shut off the
gas valve!
– Ensure that no residual gas remains, if
necessary inert the gas lines.
– Completely separate the gas fired igniter from
the power supply and disconnect the gas / air
supply.
The maintenance work listed below can now be performed.
