Checking Burner Gauze Assembly - Viessmann Vitocrossal 300 Service Instructions Manual
Gas fired condensing boiler with matrix−compact gas burner, for open flue and balanced flue operation
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Also See for Vitocrossal 300:
- Service instructions manual (164 pages) ,
- Service instructions for contractors (148 pages) ,
- Service manual (108 pages)
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Further details regarding the individual steps
Checking burner gauze assembly
B A
Initial start−up, inspection and maintenance
D
C
E
A
(cont.)
Replace the burner gauze assembly if
the wire mesh is damaged.
1. Remove ignition and ionisation
electrodes A.
2. Turn thermal insulation ring B
clockwise and remove carefully.
3. Slacken eight Torx screws C, and
remove burner gauze assembly D
and assembly gasket E.
4. Insert a new burner gauze
assembly D with new assembly
gasket E, and secure with eight
Torx screws.
Torque: 4.5 Nm
5. Refit thermal insulation ring B
and ignition and ionisation
electrodes A.
17
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