elco TRIGON L PLUS - - Collective Flue Gas Outlet

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Installation
Connections
Air- / ue gas ducts - installation variants for multiple boilers
Optingforacollectiveuegasoutlet
isdeterminedby:
- Thepositionoftheboilerswith
regard to their outlet area
- Su󰀩cientspaceabovetheboilers
- Largenumberofboilers
You may opt for:
- Collectiveuegasoutlet
under-pressure
- Collectiveuegasoutlet
over-pressure
Inmanysituations,uegasescannot
beventedindividuallybecausethe
installation is indoors. For such
situations, we recommend collective
ventingbymeansofunder-pressureor
over-pressureusingauegasoutlet
system.Theairsupplymayalsobe
suppliedcollectively,butiftheboiler
roomissuitableforthatpurposeitmay
alsobeobtainedfromthisarea(`open
device` Boiler category B).
If you install a common duct providing
combustionairtomorethanone
appliance, there is a risk that
combustionairwouldbedrawnfroman
adjacent appliance.
Thismaythenbesubjecttoa
negative pressure.
In the case of collective venting
of ue gases, the ue gas-venting
outlet always has to end up in the
open area (outlet area 1).
ELCOcansupplyacollectiveuegas
outlet system for the ELCO TRIGON L
PLUS. Refer to the following chapters
withregardtothevariouspossibilities
and maximum pipe lengths that can
beused.
0,2 x 2 x B
Boiler category: B
Outlet area 1
(free outlet area)
Boiler category: C
Permitted only when the air
intake and the ue gas
outlet are in the same
pressure area