12
1-9
1-7
1-8
INS
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MAINTEN
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CE TECHNI
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1.10 OUTDOOR INSTALLATION IN
PARTIALLY PROTECTED AREA.
N.B.:
a partially protected location is one in which
the appliance is not exposed to the direct action of
the weather (rain, snow, hail, etc..).
This type of installation is only possible when
permitted by the laws in force in the appliance's
country of destination.
• Configuration type B, open chamber and
forced draught.
Using the special coverage kit one can achieve
direct air intake (Fig. 1-7) and fumes exhaust in
a single flue or directly outside. In this configura-
tion it is possible to install the boiler in a partially
protected place. In this configuration the boiler
is classified as type B
23
.
With this configuration:
- air intake takes place directly from the envi-
ronment in which the appliance is installed
(outside);
- the fumes exhaust must be connected to its own
single flue (B23) or ducted directly outside via
a vertical terminal for direct exhaust (B
53
) or
via an Immergas ducting system (B
53
).
The technical regulations in force must be
respected.
•
Coverage kit assembly (Fig. 1-8).
Remove
the two plugs and the gaskets present from
the two lateral holes with respect to the central
one. Now cover the right intake hole using the
relevant plate, fixing it onto the left side using
the 2 previously-removed screws. Install the
Ø 80 outlet flange on the central hole of the
boiler, taking care to insert the gasket supplied
with the kit and tighten by means of the screws
provided. Install the upper cover, fixing it using
the 4 screws present in the kit, positioning the
relevant gaskets. Engage the 90° Ø 80 bend
with the male end (smooth) in the female end
(with lip seal) of the Ø 80 flange unit until it
stops. Introduce the gasket, making it run along
the bend. Fix it using the sheet steel plate and
tighten by means of the straps present in the
kit, making sure to block the 4 gasket flaps. Fit
the male end (smooth) of the exhaust terminal
into the the female end of the bend 90° Ø 80,
making sure that the relevant wall sealing plate
is already fitted; this will ensure hold and join-
ing of the elements making up the kit.
Max. length of exhaust duct.
The flue pipe (both
vertical or horizontal) can be
extended to a max.
length of 30 linear metres
.
•
Coupling of extension pipes. To install push-
fitting extensions with other elements of the
flue, proceed as follows: Couple the pipe or
elbow with the male side (smooth) in the fe-
male side (with lip seal) to the end stop on the
previously installed element. This will ensure
sealing efficiency of the coupling.
• Configuration without cover kit in a partially
protected location (type C boiler)
By leaving the side plugs fitted it is possible
to install the appliance externally without the
cover kit. Installation takes place using the
Ø60/100, Ø 80/125 and separator Ø 80/80
concentric intake/ exhaust kits. Refer to the
paragraph relative to indoor installation. In
this configuration the upper cover kit guaran-
tees additional protection for the boiler. It is
recommended but not compulsory.
The cover kit includes:
N° 1 Thermoformed cover
N°1 Gasket clamping plate
N°1 Gasket
N°1 Gasket tightening strap
N°1 Intake hole covering plate
The terminal kit includes:
N° 1 Gasket
N° 1 Discharge flange Ø 80
N° 1 Bend 90° Ø 80
N° 1 Drain pipe Ø 80
N° 1 Wall sealing plate
