Earthing; Flue Gas Evacuation System - Palazzetti ECOMONOBLOCCO WT 16:9 3D N12 Manuel D'installation, D'utilisation Et De Maintenance

• the insertion of an inspection panel (G) meas-
uring 300x300 mm, level with the gearmotor
(H) to facilitate any maintenance works.
Incorrect installation can compromise
the safety of the appliance.
The lining must be made of fireproof
material.
In presence of flammable structures or
other materials behind or besides the
fire box, respect the minimum safety
distances reported on the product
booklet.
B
C
D
E
The image is purely
indicative.
The system must be equipped with
earthing and with a differential switch
in compliance with the laws in force.
The flue gas evacuation duct must
be equipped with its own earth
connection.
72
A
H
G
F
Fig. 16

7.5 Earthing

The appliance is provided with screw for equi-
potential coupler that can receive a cable with
cross-section from 2.5 mm
be used to obtain the equipotential bonding of
the earth in accordance with the rules in force.
This connection is located on the back of the
appliance and indicated with the symbol
The flue must also be provided with its own earth-
ing in compliance with the current regulations.

7.6 Flue gas evacuation system

The appliance must be connected to a system
for flue gas evacuation suitable to ensure an
adequate dispersion into the atmosphere of the
combustion products, in compliance with the
standards EN 1856-1-2, EN 1857, EN 1443, EN
13384-1-3, EN 12391-1, UNI 10683 both in terms of
the size and the materials used in its construction.
The diameter of the flue gas duct must comply
with the instructions in section "4.3 Technical
features" on page 64.
The components of the systems for the evacua-
tion of combustion products must be adequate
for the specific operating conditions and provid-
ed with marking .
It is appropriate to provide, under the chimney
inlet, a collection chamber with inspection for
solid materials and any condensate (Fig. 17).
Do not use glass wool or insulating ma-
terial with paper support: they could
ignite.
All components of the chimney system
must be declared suitable to the spe-
cific operating conditions and provid-
ed with CE marking.
to 6 mm , that can
2 2
.
004778670 - 11/02/2021