Immergas HE COMBI EXTERNAL, Manual

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3.14 CASING REMOVAL.
To facilitate boiler maintenance and to access
the control panel, the casing can be completely
removed as follows:
- remove the intake / exhaust terminal (1);
- loosen the two screws (2);
- remove the front (3) of the boiler by pushing it
upwards and at the same time pull it towards
yourself to release it from the upper pins (4);
- remove the lower protection plate (5) by loo-
sening the two screws (6);
- remove the upper / right bracket (7) by loo-
sening the upper screw (8) and pushing it to
remove it from the screw with stop (9);
- remove the casing side (10) by loosening the
screws (11) and pulling it towards yourself to
free the side from the seat (12) (Fig. 3-5);