Choosing The Power Control Type - elco VECTRON GL 06.1200 DUO PLUS Betriebsanleitung

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Choosing the power control type

Choosing the power control type
The burner is three-stage. It offers
different possibilities for power
controlling
1. Two-stage regulating with 1
stage as an ignition stage and
power controlling between 2
rd
(part-load) and 3 stage (full-load)
Factory wiring, recommended if normal
use of power control ratio
(60-70%:100%), suits to 2-stage power
controllers.
st
The burner starts in 1 stage. After
regulator control release, burner moves
nd
automatically to 2 stage (part-load).
Burner then operates, as a function of
heat request from the boiler regulation,
between 2nd and 3rd stage. In manual
operation, the burner can be adjusted in
either of the three stages.
2. Two-stage regulating with 1
stage as ignition stage and
part-load and power controlling
st
between 1 stage (part-load) and
rd
3 stage (full-load), while 2
remains as a changeover stage.
Option "1" in wiring diagram,
recommended if a wide regulation
range is required (over 60% - 100%),
suits to 2-stage power controllers.
st
The burner starts in 1 stage. (Ignition
and part-load). If a higher heat request
comes from the boiler regulation, the
rd
burner switches to 3 stage (full-load).
For a smooth changeover between 1
rd nd
and 3 stage, the 2 stage is used
during the power rise as a straight
through stage.
44
3. Three-stage regulating with 1
stage as both ignition stage and
nd
part-load, 2
rd
high-load, 3
Option "2" in wiring diagram, recom-
st
mended if a wide regulation range is
required; a three-stage power control-
nd
stage
ler is required.
The burner starts in 1
and part-load) and switches to 2
stage (medium-highload) if a higher
heat request comes from the boiler
regulation, and to 3
a further high heat request comes from
the boiler regulation.
st
nd
stage
st
06/2006 - Art. Nr. 13 018 118B
st
stage as medium
stage as full-load.
st
stage. (Ignition
nd
rd
stage (full-load) if