73
Checking the ignition and ionisation electrode for auxiliary
burner
A
A
B
6
+2
0
4
+0,5 0
10,5
±1
A
Ignition electrodes
B
Ionisation electrode
1.
Check the electrodes for wear and
contamination.
2.
Clean the electrodes with a small
brush (not with a wire brush) or sand-
paper.
3.
Check the electrode gaps. If the gaps
are not as specified or the electrodes
are damaged, replace the electrodes
together with new gaskets and adjust
them as required. Tighten the elec-
trode fixing screws with 4.5 Nm.
Checking the ignition and ionisation electrode of the Stirling
burner
Danger
The Stirling engine contains com-
ponents made from ceramic
fibres which are not released if
handled correctly. The use of
incorrect procedures when
removing the electrodes can lead
to the release of ceramic fibres.
Observe the stipulations of the
Technical Guidelines for the Han-
dling of Hazardous Materials
(TRGS) 521 [or local regula-
tions].
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5618 294 GB
Service
Summary of Contents for C3HA
Page 39: ...39 2 2x 1 Installation sequence Removing the front panel 5618 294 GB Installation ...
Page 42: ...42 1 2 Installation sequence Removing the transport brackets 5618 294 GB ...
Page 151: ...151 Checking and replacing resistors B C A Troubleshooting Repairs cont 5618 294 GB Service ...
Page 181: ...181 Parts lists Control unit assembly cont 5618 294 GB Service ...
Page 183: ...183 Parts lists Miscellaneous assembly cont 5618 294 GB Service ...
Page 191: ...191 5618 294 GB ...