4
Initial start−up, inspection and maintenance
Stepsinitial start−up, inspection and maintenance
For further instructions on individual steps, see pages indicated.
Commissioning steps
Inspection steps
Maintenance steps
Page
C
M
1. Adjusting pressure regulator and pressure limiter
6
. . . . .
C
M
2. System start−up
7
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M
3. System shutdown
8
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I
M
4. Closing the Vitoair draught stabiliser (if installed)
9
. . . . .
M
5. Opening the boiler door and the clean−out cover
9
. . . . . . .
M
6. Removing and cleaning the turbulators
10
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M
7. Cleaning heating surface, flue outlet and flue pipe
11
. . . .
I
M
8. Checking all seals/gaskets and packing cords
on flue gas side
M
9. Checking thermal insulation of boiler door
M
10. Inserting the turbulators
12
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M
11. Securing the boiler door and clean−out cover
13
. . . . . . . . . . . . . . .
M
12. Checking the water chamber for deposits
14
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M
13. Cleaning the multiple level electrode
15
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M
14. Cleaning the water level indicator
15
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M
15. Checking all connections at the water and
steam sides, the sensor well and the
inspection ports for leaks after filling the boiler
16
. . . . . . . . . .
I
M
16. Cleaning the sight glass in the boiler door
16
. . . . . . . . . . . . . . . . . . . .
I
M
17. Checking the Vitoair draught stabiliser (if installed)
17
.
M
18. Adjusting the burner
17
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I
M
19. Checking the safety valve
17
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I
M
20. Checking the safety and control equipment
5692729 GB
