Checking And Adjusting The Ignition And Ionisation Electrodes - Viessmann Vitocrossal 300 Service Instructions For Contractors
Gas condensing boiler with matrix gas burner and lambda pro control, natural gas and lpg version open and balanced flue operation
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Also See for Vitocrossal 300:
- Service instructions manual (164 pages) ,
- Service manual (108 pages) ,
- Installation instructions manual (56 pages)
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Further details regarding the individual steps
Checking and adjusting the ignition and ionisation electrodes
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.
!
Please note
Wire gauze:
Do not damage.
Commissioning, inspection, maintenance
C Up to 35 kW
D From 45 kW
3. Check the electrode gaps. If the gaps
are not as specified or the electrodes
are damaged, replace and align the
electrodes together with new gas-
kets. Tighten the electrode fixing
screws with 2.5 Nm.
(cont.)
21
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