Cleaning; Rebuilding - IDEAL imax plus F80 Installation And Servicing

44 SERVICING SCHEDULE CONT'D
7. Lift the gas manifold and resecure, at the 2
sides, in a position 10mm higher than the
standard one. It is possible to get this position
by securing the gas manifold flanges in
correspondence with holes 'G', using the
screws removed from holes 'E'.
8. Lift the fan box/burner hoods 'L' up at the rear
and locate the supporting poles 'I' in the holes
'M'.
9. Gain access to the condensate sump 'N' by
removing the cleaning plate 'O' or flue manifold
(dependant on position of fixing screw for heat
exchanger baffle 'P'). Remove screw securing
heat exchanger baffle 'P' and lower into bottom
of condensate sump.
Step Two - Cleaning
10. Carefully remove the burner gaskets which
need replacing with each cleaning of the burner.
11. Lift out the individual burners and blow
compressed air through the metal fibre side of
the burner. Do not brush the metal fibre side of
the burner. If they show any signs of damage
they must be replaced.
12. Inspect the heat exchanger (some aluminium oxide build up in the heat
exchanger is quite normal). To clean the heat exchanger, if necessary,
spray water down the flueways taking care not to wet the electrodes or any
other electrical equipment.
13. Inspect the electrodes for any signs of distortion and check for cracks in
the ceramic. Replace if necessary.
14. Remove one or two inspection covers from the condensate sump. Scrape
out any deposits.
15. Blow compressed air down the flueways.
16. Check the flue terminal is unobstructed and that the flue system is sealed
correctly.
17. Disassemble the condensate trap and flush through with water to remove
any debris.
Step Three - Rebuilding
18. Reassemble in reverse order,
using new burner gaskets.
19. Check the condensate trap is full
of water before firing the boiler.
20. Refer to Frame 42 for reference to
final safety checks.
21. Complete the Log Book.
-
Installation & Servicing
SERVICING
7
Position
during

cleaning

G
E
11
8
L
L
Standard
position
E
M
I
9
O
P
N
35