barbas 70-55 PF2, Installation And Maintenance Manual

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Figure 13 and table 6 show the minimum thickness of the insulation plates and the
minimum clearances to non-flammable materials and walls.
Attention: Make sure there is a 3 mm clearance between the appliance and
the surrounding construction, to allow for expansion of the appliance during
use.
1 Non-flammable spacer
2 Non-flammable insulation plate
3 Non-flammable wall
Figure 13. Clearances to non-flammable wall - Top view
Table 6: Minimum dimensions between appliance and non-flammable walls
Insulation plate 12
mm
Insulation plate 25
mm
Insulation plate 35
mm
A Air gap 20 mm 15 mm 15 mm
B Thickness plate 12 mm 25 mm 35 mm
C Air gap / Spacer 20 mm 15 mm 0 mm
D A+B+C 52 mm 55 mm 50 mm
E B+C 32 mm 35 mm 35 mm
F Minimum 3 mm clearance between appliance and surrounding construction
4.6 Clearances to a non-flammable ceiling
Put a non-flammable insulation plate (false ceiling) of minimum 2.5 cm thickness at a
height of minimum 50 cm above the appliance.
Alternative without a false ceiling: Make an open space of minimum 20 cm height
between the chimney enclosure top side (complete width and depth of the enclosure) and
the non-flammable ceiling
Clearances
Gas Fire Panorama 70-55 25