Installation Options - elco TRIGON L Operating Manual

Assembly
Air/Exhaust Venting

Installation Options

For the installation of the exhaust
system, please pay attention to the
respective local regulations.
Connection to air/exhaust system
For the concentric air/exhaust system,
use original accessory parts only,
including the PPS exhaust system
lubricant available. Gas condensing
boilers with an air/exhaust system via
the roof must be installed in the attic or
in rooms in which the ceiling is also the
roof, or where the only thing above the
ceiling is the roof construction.
The air/exhaust system must not be
routed through any other storage
rooms.
If the ceiling requires a certain fire
resistance duration, all conduits for the
combustion air supply and the exhaust
ventilation must have a similar fire
shielding of non-flammable materials
between the top of the ceiling and the
roof skin.
If no such fire resistance duration is
required for the ceiling, all conduits for
the combustion air supply and the
exhaust ventilation must be routed
inside a shaft of non-flammable and
shape-resistant materials or inside a
metal protective pipe between the top
of the ceiling and the roof skin
(mechanical protection).
Exhaust conduits must be able to be
checked for free passage. The place
of installation must be equipped with at
least one revision and/or inspection
opening, as coordinated with the
district chimney sweeper.
Temperature [°C]
TRIGON L
65
85
100
120
12
Exhaust-side connections shall be
made by sleeve and seal. All sleeves
must be placed counter to the flow
direction of the condensate.
The air/exhaust system must have a
3° slope toward the condensing boiler.
The overall length to be calculated for
the air/exhaust system shall not exceed
4 m for an installation against the
exterior wall or for an air/exhaust
system through the roof.
The calculated length of the air/exhaust
system consists of the length of straight
pipes plus the length of pipe bends.
A 90° bend is calculated as 1 m, a 45°
bend as 0.8 m in length.
We recommend a minimum distance
of 2.5 m between the air and exhaust
routing through the roof in order to
avoid effects upon each other.
Connection to moisture-resistant
air/exhaust chimney (AZ), exhaust
chimney, or exhaust system
Chimneys and exhaust systems by be
permitted for gas condensing boilers
by the building and zoning authorities
(DIBT permit for Germany, VKF for
Switzerland, ÖTZ for Austria).
The dimensions are specified by using
the calculation tables pursuant to the
respective exhaust values category. A
maximum number of three 90° angles
are permitted for the installation.
For chimneys a conveyance pressure
of 0 Pa is applied for calculation
purposes.
Volume flow [m³/h]
Max. / Min. Max. / Min.
70 / 55 113 / 16
70 / 55 149 / 30
70 / 55 168 / 34
70 / 55 209 / 42
Connection to moisture-resistant
air/exhaust chimney C43x (AZ)
The straight air/exhaust system for
installation in an air/exhaust chimney
must not be longer than 1.4 m.
A maximum number of three 90°
angles are permitted for the installation.
The air/exhaust chimney must be
permitted and tested for condensing
boilers according to DIBT (German
Institute for Building Technology), VKF
(Association of Cantonal Fire
Insurances) and ÖTV.
Connection to moisture-resistant
exhaust chimney or exhaust system
B23 for room air independent
operation
The straight air/exhaust system for
installation in an exhaust chimney
must not be longer than 2 m.
A maximum number of three 90°
angles are permitted for the installation.
The exhaust chimney must be permit-
ted and tested for condensing
boilers according to DIBT / VKF / ÖTV.
Connection to a combustion air
supply and exhaust system C63x
not tested in conjunction with gas
furnace
The straight air/exhaust system for
connection to a combustion air supply
and exhaust system must not be
longer than 2 m. A maximum number
of three 90° angles are permitted for
the installation. The exhaust system
must be permitted and tested for
condensing boilers according to
DIBT / VKF / ÖTV. If combustion air is
supplied from the shaft, it must be kept
free from any dirt.
Multiple assignment of exhaust
systems
(not part of the delivery program)
For multiple assignments of the ex-
haust system, the calculation, layout
and proof of functionality by the
chimney manufacturer must be taken
into consideration.
Mass flow [g/s] Conveyance pressure [Pa]
Max. / Min.
31 / 4
41 / 8
46 / 9
58 / 12
en
Max. / Min.
200 / 10
200 / 15
200 / 15
200 / 15