General Access And Emptying Hydraulic; Circuits; Nomenclature; Case Panels - Biasi RINNOVA ADAPTIVE M300V.2025 SM Service Manual

GENERAL ACCESS AND EMPTYING HYDRAULIC CIRCUITS
2 GENERAL ACCESS AND EMPTYING
HYDRAULIC CIRCUITS

2 .1 Nomenclature

5
Figure 2 .1
1 Right side panel
2 Front panel
3 Main electronic p.c.b. box

4 Control panel

5 Left side panel

2 .2 Case panels

Warning: isolate the boiler from the mains electrici-
ty supply before removing any covering or compo-
nent .
For the most part of the check and maintenance operations it is
necessary to remove one or more panels of the case.
The side panels can be removed only after the removal of the
front panel.
To remove the front panel loosen screws "A" (Figure 2.2), lift the
panel and remove it.
B
Figure 2 .2 - Bottom view of the boiler
1
2
3
4
A
Pull the lower part of the front panel and lift it upwards (Figure
2.3).
Figure 2 .3
To remove the side panels loosen the screws "B" (Figure 2.2)
and "C" (Figure 2.3).
Pull the side panels towards the outside.
To Fit the case panels
Fit the side case panels.
Warning: Fit the front panel hooking it on the upper
side .
Fit the side panels and the front panel in the reverse order to that
described above.
2 .3 Control panel
Warning: isolate the boiler from the mains electrici-
ty supply before removing any covering or compo-
nent .
To gain access to the parts located inside the control panel pro-
ceed as follows:
1 Remove the front panel of the case
2 Unscrew the screw "D" and turn the control panel "E" (Figure
2.4).
B
Figure 2 .4
C
C
D
E
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