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PART III: MAINTENANCE
MultiBloc MBE
MultiBloc VD Mounting
1
2
1. Position VD on VB, fig. 2+3.
2. Slide VD forward up to the stop, fig. 4.
3. Screw VD on with 2 M5 screws for each, max. 5 Nm/44 in.-lb., fig. 5/6.
4. VD can be mounted rotated by 180°, fig. 7.
Removing the combustion head
1
Remove the top H.
2
Remove the UV detector out of its housing: disconnect electrode cables and the light oil flexible hoses.
3
Loosen the screws V holding the gas manifold G, loosen the two connectors E and remove the assembly as shown.
4
Clean the combustion head by means of a vacuum cleaner; scrape off the scale by means of a metallic brush.
Note: to replace the combustion head, reverse the operations described above.
V
E
3
position
H
G
4
to push
5
42
6
7
G
V
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