Riello 20039590, Руководство по установке и обслуживанию

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TECHNICAL ASSISTANCE SERVICE 49
Proceed as follows on completion of cleaning.
- Refit the turbulators (5) in the flue gas pipes, making
sure that they are correctly seated
- Check the condition of the flame guard (6) and seal (7).
Replace as necessary.
On completion of cleaning, follow the above steps in the
reverse order to refit all removed parts.
If necessary, adjust the closure of the flue gas box by
loosening the nut (8) that holds the alignment bracket
(9). Make sure that the cover sits firmly on the body, then
tighten the nut (8).
Cleaning the secondary heat exchanger
Remove the flue then proceed as follows.
- Unscrew the screws (10) and remove the top cover (11).
- Remove the turbulators (12) and check them for wear.
Replace as necessary.
- Use a flue brush or other suitable tool to clean inside the
flue gas pipes.
- Remove the condensate drain hose (13) and the siphon
(14).
- Remove the flue gas temperature sensor (15).
- Unscrew the nuts (16) and remove the bottom cover
(17).
- Clean out any soot.
Proceed as follows on completion of cleaning.
- Refit the turbulators (12) in the flue gas pipes, making
sure that they are correctly seated.
- Check the condition of the seals (18) and (19). Replace
as necessary.
On completion of cleaning, follow the above steps in the
reverse order to refit all removed parts.
b
Chemical solvents or detergents may be used to
clean the after-exchanger provided they are suitable
for use with stainless steel.
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10
13
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15
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19
12
6