Gas fired igniter ZT0
Maintenance
Status: 11-2018
- 43 -
8.3.3 Exchanging the final electrode support ring
This may only be performed by suitably qualified personnel.
REMARK!
The final electrode support ring counts as a
wearing component and is not included in the
warranty cover.
The complete electrode support rings with ready
pre-bent and adjusted electrodes can be ordered
from HEGWEIN (for address see the cover sheet
of the table of contents).
1.
Remove the four Allen screws (1).
2.
Pull off the outer tube (2).
3.
Release the clamping screw (6) of the final electrode support
ring (3) and pull the ring off the gas tube (4).
4.
Position the new final electrode support ring (3).
5.
All plug-in sleeves (7) should be squeezed carefully with a
pair of pliers to ensure a tight fit of the connecting rods (5) in
the plug-in sleeves.
6.
Insert the connecting rods (5) into the plug-in sleeves at the
power head and into the plug-in sleeves (7) on the final
electrode support ring (3).
Ensure that the connecting rods (5) are not twisted or bent.
7.
Check the distances at the final electrode support ring (3) and
align if necessary.
8.
Tighten the clamping screw (6).
9.
Mount the outer tube (2).
Fig. 17: Exchanging the final electrode support ring