10
CHAPTER
3
Installation
3.4
Accessibility to the interior of the combustion head (Fig. 12)
• Switch off the electrical power.
• After removing the cover 1) and the plate 2), disconnect the cables of the electrodes 3) from the combustion head.
• Turn the under part of the elbow 9) anticlockwise until it comes free of its slot.
• Unscrew screw 10) with pressure test point.
• Extract the internal part 13) of the combustion head.
•
With burner closed, the accessibility to the interior combustion head is possible by removing the cover 12).
1
1
2
5
4
3
3
Fig. 12
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Summary of Contents for DB3 SM C01 TC FS1 A0 T250
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Page 53: ...11 4 4 1 D7543 C GF HPG LPG MM PA PGM PGm RG SRV VE VPS VR VS 0 5 4 bar 500 mbar 13...
Page 54: ...12 4 4 2 D9135 MB PA PGM SM UV UV TA TB...
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