Siemens LMV27.100x2 Basic Documentation page 177

Basic unit with integrated air-fuel ratio control for forced draft burners
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A
and
or
To the next curvepoint
A
and
or
To the next curvepoint
A
and
or
Building Technologies
P
V
h min s
P
V
h min s
P
V
h min s
Basic Documentation LMV27...
26 Parameter level
Low-fire position P1 can be set only when
symbol
or
Set stage 1 P1.
Fuel valve V1 is switched on.
Keep
depressed.
A
Press
or
%
When symbol
highlighted, the next curvepoint P2on can
be selected with
Curvepoint P2on can be set only when
symbol
or
Set switch-on point stage 2 P2.
Fuel valve V2 is still off.
Keep
depressed.
A
Adjust the value with
%
When symbol
highlighted, the next curvepoint P2_d can
be selected with
Curvepoint P2_d can be set only when
symbol
or
Fuel valve V2 is still off and the LMV27 remains
at curvepoint P2on. Presetting of operating
stage P2 with no travel, aimed at cutting the
operating time if there is shortage of air.
Keep
depressed.
A
%
Press
or
When symbol
highlighted, the next curvepoint P2 can be
selected with
is no longer highlighted.
to adjust the value.
or
is no longer
.
is no longer highlighted.
or
.
or
is no longer
.
Back to the previous
curvepoint.
is no longer highlighted.
to adjust the value.
or
is no longer
.
CC1P7541en
17.12.2018
177/219

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