Unigas HR1025, Руководство по установке, использованию и обслуживанию

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PART IV: MAINTENANCE
39
MultiBloc MBE
MultiBloc VD Mounting
Light oil filter maintenance
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.
Note: to replace the combustion head, reverse the operations described above.
4 Clean the combustion head by means of a vacuum cleaner; scrape off the scale by means of a metallic brush.
Key
1 Inlet
2 Return
3 Gun opening
E Oil piping connections
H Cover
L Oil gun
position
to push
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.
1
2
3
4
5
6
7
For correct and proper servicing, proceed as follows:
1
cutoff the required pipe section;
2 unscrew the filter cup;
3 remove the filtering cartridge, wash it with gasoline;if
necessary, replace it;check the tightening O-rings and
replace them if necessary;
4 replace the cup and restore the pipe line.
H
E
1 2 3
L
G
V