Immergas EOLO STAR 24 5E, Instruction Manual

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1-9
1-10
1-11
INS
TALLER
US
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MAINTEN
AN
CE TECHNI
CI
AN
1.11 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 fan
assisted.
Using the special coverage kit one can achieve
direct air intake (Fig. 1-9) and flue gas exhaust
in a single chimney or directly outside. In this
configuration it is possible to install the boiler in
a partially protected place. In this configuration
the boiler is classified as type B
22
.
With this configuration:
- air intake takes place directly from the envi-
ronment in which the appliance is installed
(external);
- the flue gas exhaust must be connected to its
own single flue (B
23
) 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. 1-10). Remove
the two plugs and the gaskets present from the
two lateral holes with respect to the central one.
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 plug on the left
hole and the diaphragm on the right hole 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 ga-
skets. 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 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 terminal into 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 joining of the
elements making up the kit.
Max. length of exhaust duct. The flue pipe
(vertical or horizontal) can be extended to a
max. length of 12 linear metres, using insulated
pipes (Fig. 1-26). To prevent problems of flue
gas condensate in the exhaust pipe Ø 80, due to
flue gas cooling through the wall, the length of
the pipe (not insulated) must be limited to just
5 m (Fig. 1-23).
• 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, Ø
80/125 and separator Ø 80/80 concentric intake/
exhaust kits. Refer to the paragraph relative to in-
door installation. In this configuration the upper
cover kit guarantees additional protection for the
boiler. It is recommended but not compulsory.
Diaphragm installation. (Fig. 1-10 and Fig. 1-7) .
For a proper functioning of the boiler, install a
plug to close the intake hole on the left and a
diameter 55 diaphragm on the right while on the
outlet of the sealed chamber insert a discharge
diaphragm, according to the type of pipe and its
maximum extension, making reference to the
following tables:
NOTE:
the intake diaphragm and the plug are
supplied with the covering kit.
Diaphragm
Extension in meters
Ø 80 horizontal pipe
with one bend
exhaust intake
Ø 42.5 Ø 55 From 0 to 6.5
The cover kit includes:
N° 1 Heat moulded cover
N° 1 Gasket clamping plate
N° 1 Gasket
N° 1 Gasket clamp
The terminal kit includes:
N° 1 Gasket
N° 1 Exhaust flange Ø 80
N° 1 Bend 90° Ø 80
N° 1 Exhaust pipe Ø 80
N° 1 Wall sealing plate
Diaphragm
Extension in meters
vertical pipe Ø 80
without bend
exhaust intake
Ø 42.5 Ø 55 From 0 to 8.5
Diaphragm
Extension in meters
Ø 80 horizontal pipe
with one bend
exhaust intake
- - - Ø 55 Exceeding 6.5 up to 12
Diaphragm
Extension in meters
vertical pipe Ø 80
without bend
exhaust intake
- - - Ø 55 Exceeding 8.5 up to 12