Casing Removal - Immergas Hercules Condensing 26 3 ErP Instruction And Recommendation Booklet

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3.17 CASING REMOVAL.

To facilitate boiler maintenance the casing can
be completely removed as follows:
• Control panel opening (1) (Fig. 3-5).
- Open the door (2) by pressing it in the centre
to make it swing.
- Remove the rubber protection caps (3) and
loosen the two screws (4).
- Lift the control panel , gripping it at the sides
to make it exit from the fixing pins (5).
- After which, pull the control panel towards
yourself and turn it as shown in the figure.
• Side door disassembly (Fig. 3-6).
- Open the door (15) making it turn by at least
90° outwards.
- Remove the screw (16) in the top corner of
the door (15).
- Release the door (15) from the bracket just
released from the screw (16) bending it out-
wards and sliding it off of the lower pin (17).
• Casing disassembly (Fig. 3-7).
- undo the front screws (7), push the front
slightly upwards (6) in order to free it from
the lower fixing slots and pull it towards
yourself (detail A);
- remove the front half-cover (8) loosening the
internal screws (9), pull the cover towards
yourself to release it from the screws with
end stop positioned in the rear and then lift
the cover.
- remove the rear half-cover (10) (not indis-
pensable) by loosening the two screws (11).
- remove the two casing sides (12 and 13)
loosening the screws (14) (3 for each side).
After that, push slightly up in order to release
the side from its housing and pull it outwards
(part. B).
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