Concentric Horizontal Kit Installation - Immergas VICTRIX EXA 24 X 1 ERP Instruction Booklet And Warning

1.14 CONCENTRIC HORIZONTAL KIT INSTALLATION.

• Type C configuration, sealed chamber and fan assisted.
The position of the terminal (in terms of distances from openings,
overlooking buildings, floor, etc.) must be in compliance with the
regulations in force.
This terminal can also be used without functional and suitable, or
adaptable, chimneys / flues / combustion products exhaust systems
and using low-emission heat generators (class 5a, according to the
technical regulations in force), in the following cases:
- "individual renovation of autonomous systems in buildings
consisting of several housing units";
- "new installations of individual heating systems in buildings
undergoing conservative interventions. "
This terminal is connected directly to the outside of the building
for air intake and flue exhaust. The horizontal kit can be installed
with the rear, right side, left side or front outlet. For installation
with frontal outlet, one must use the fixing plate and a concentric
bend coupling in order to ensure sufficient space to carry out the
tests required by law upon commissioning.
• External grid. Both the Ø 60/100 and Ø 80/125 intake/exhaust
terminal, if properly installed, is pleasant to look at on the outside
of the building. Make sure that the external silicone wall sealing
plate is properly inserted in the wall.
ATTENTION:
for proper system operation the termi-
nal with grid must be installed correctly
ensuring that, the "high" indication on the
terminal is observed during installation.
• Horizontal intake-exhaust kit Ø 60/100. Kit assembly (Fig. 13).
Install the bend with flange (2) on the central hole of the boiler,
positioning gasket (1) with the circular projections downwards in
contact with the boiler flange, and tighten using the screws present
in the kit. Fit the Ø 60/100 (3) concentric terminal pipe with the
male side (smooth) to the female side of the bend (2) up to the
end stop; making sure that the internal and external wall sealing
plate have been fitted, this will ensure sealing and joining of the
elements making up the kit.
• Extensions for Ø 60/100 horizontal kit (Fig. 14).
The kit with this configuration can be extended up to a max. 12.9
horizontal m including the terminal with grid and excluding the
concentric bend leaving the boiler. This configuration corresponds
to a resistance factor of 100. In this case the special extensions
must be requested.
Immergas also provides a Ø 60/100 simplified terminal, which in
combination with its extension kits allows you to reach a maxi-
mum extension of 11.9 metres.
• Horizontal intake-exhaust kit Ø 80/125. Kit assembly (Fig. 15).
To install the kit Ø 80/125 one must use the flanged adapter kit
in order to install the flue system Ø 80/125. Install the flanged
adaptor (2) on the central hole of the boiler, positioning gasket (1)
with the circular projections downwards in contact with the boiler
flange, and tighten using the screws contained in the kit. Engage
the bend (3) with the male side (smooth) to the end stop on the
adapter (1). Fit the Ø 80/125 (5) concentric terminal pipe with
the male side (smooth) to the female side of the bend (4) (with
lip seals) up to the end top; making sure that the internal (6) and
external wall sealing plate (7) have been fitted, this will ensure
sealing and joining of the elements making up the kit.
• Extensions for horizontal kit Ø 80/125 (Fig. 16).
The kit with this configuration can be extended up to a max.
length of 32 m, including the terminal with grid and excluding the
concentric bend leaving the boiler. If additional components are
assembled, the length equivalent to the maximum allowed must be
subtracted. In this case the special extensions must be requested.
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