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1.14 OUTDOOR INSTALLATION IN
PARTIALLY PROTECTED AREA
A partially protected area is one in which the appliance
is not exposed to the direct action of the weather (rain,
snow, hail, etc.).
If the appliance is installed in a place where the ambient
temperature drops below -5°C, use the optional anti-
freeze kit, checking the ambient operating temperature
range shown in the technical data table in this instruc-
tion booklet.
Configuration type B, open chamber and fan assisted (B
B
).
53
Using the special coverage kit one can achieve direct air intake
and flue gas exhaust in a single chimney or directly outside. In this
configuration it is possible to install the boiler in a partially pro-
tected place. In this configuration the boiler is classified as type B.
With this configuration:
- air intake takes place directly from the environment in which
the appliance is installed (external);
- the flue gas exhaust must be connected to its own single chim-
ney (B
) or ducted directly outside via a vertical terminal for
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direct exhaust (B
) or via an Immergas ducting system (B
53
The technical regulations in force must be respected.
Cover kit assembly (Fig. 15).
Remove the two plugs and the gaskets present from the two lateral
holes with respect to the central one. Now cover the left intake hole
using the relevant plate, fixing it onto the right side using the 2
previously-removed screws.
Install the Ø 80 outlet flange on the central hole of the boiler, tak-
ing 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 fe-
male end (with lip seal) of the Ø 80 flange unit to the end stop. In-
troduce the gasket, making it run along the bend. Fix it using the
metal sheet plate and tighten by means of the clips present in the
kit, making sure to block the 4 gasket flaps.
Fit the male end (smooth) of the exhaust pipe into the female end
of the 90° Ø 80 bend, making sure that the relevant wall sealing
plate is already fitted; this will ensure hold and joining of the ele-
ments making up the kit.
22
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 female 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 Ø 60/100 and Ø 80/125 concen-
tric intake/ exhaust kits. Refer to the paragraph on indoor instal-
or
23
lation.
In this configuration the upper cover kit guarantees additional
protection for the boiler. It is recommended but not compulsory.
The Ø 80/80 separating device cannot be used in this configura-
tion (coupled with the cover kit).
).
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