Gas fired igniter ZA0 / ZDA0
Troubleshooting
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Status: 11-2018
9
Troubleshooting
The following chapter provides information on possible causes for
faults and describes the work required to remedy them.
If faults occur on a more frequent basis, reduce the maintenance
intervals in line with the actual degree of stress on the system.
In case of faults which cannot be remedied following these
instructions, contact HEGWEIN. For the servicing address, see the
cover sheet of the table of contents.
9.1
Safety
Personnel
This may only be performed by trained personnel.
Basics
WARNING!
Danger of injury due to incorrectly performed
maintenance work!
Incorrectly executed 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.
Response in case of faults
Basic rules of procedure:
1.
Determine the cause of the fault.
2.
Before starting work, switch off the power supply and make
sure it cannot be inadvertently switched back on. Observe the
5 safety rules.
3.
Completely disconnect the gas fired igniter from the energy
supply and disconnect the gas/air supply.
4.
Inform the person in charge at the site immediately about the
fault.
5.
Depending on the type of fault, have it remedied by authorized
specialist personnel.
REMARK!
The troubleshooting table listed below provides
information on how to remedy faults.
