Potterton NXR5i, Инструкция по установке и обслуживанию

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NXR5i 17/04/2012 - 300029103-001-01
PROVISOIRE
Step 7:
` Unscrew the 8 closing nuts and open the furnace door.
These 3 screws must not be unfastened in any event.
Step 8:
` Brush out the inside of the furnace.
` Clean the soot accumulated in the furnace and lower flue ways with
a vacuum cleaner.
` Close the lower sweeping doors.
` Put back the front casing panels by reversing the removal
procedure.
See chapter "Chemical sweeping".
Step 9:
Remove the lower rear panels.
Remove the lower rear crosspiece.
` Remove the lower insulating material on the rear.
Step 10:
` Unfasten the wing nuts and remove the lower left and right-
hand sweeping doors.
` Remove any soot deposit with a scraper or a vacuum cleaner.
` Open the lower sweeping cover of the flue gas box (2 H 10
nuts + Ø 10 washers).
` Remove the soot.
`
Put back the sweeping cover and doors.
` Put back the lower insulating material, the crosspiece and
panels by reversing the removal procedure.
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