Viessmann Vitodens 200-W Installation Instructions Manual page 43

Further details regarding the individual steps
3. Pivot control unit A forwards.
4. Remove cover panel B.
5. Remove the electrical cables from
the following components:
■ Fan motor C
■ Gas train D
■ Ignition unit E
■ Earthing point F
■ Ionisation electrode G
6. Undo gas supply pipe fitting H.
Commissioning, inspection, maintenance
(cont.)
7. Undo 6 screws K and remove the
burner.
!
Please note
To prevent damage,
never touch the mesh of the
burner gauze assembly.
8. Check burner gasket L for damage
and replace if required.
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