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Building Technologies Basic documentation LMV37.4... CC1P7546en
HVAC Products 26 Parameter level 01.12.2009
A
and
or
as well as
F
and A
and
or
P
Vh
mi n
s%
Bild 150/0707
Low-fire position
P1 can be set only when
symbol ▲ or ▼ is no longer highlighted.
Set stage 1
P1.
Fuel valve
V1 is switched on.
Keep
A depressed and, for VSD, F and
A .
Press
or to adjust the value.
As soon as symbol ▲ or ▼ is no longer
highlighted, the next curvepoint
P2on can
be selected with
.
To the next curvepoint
A
and
or
as well as
F
and A
and
or
P
Vh
mi n
s%
Bild 151/0707
Curvepoint
P2on can be set only when
symbol ▲ or ▼ is no longer highlighted.
Set switch-on point stage 2
P2.
Fuel valve
V2 is still off.
Keep
A depressed and, for VSD, F and
A .
Adjust the value with
or .
As soon as symbol ▲ or ▼ is no longer
highlighted, the next curvepoint
P2_d can
be selected with
.
To the next curvepoint
Back to the previous
curvepoint
A
and
or
as well as
F
and A
and
or
P
Vh
mi n
s%
Bild 152/0707
Curvepoint
P2_d can be set only when
symbol ▲ or ▼ is no longer highlighted.
Fuel valve
V2 is still off and the system 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
A depressed and, for VSD, F and
A .
Press
or to adjust the value.
As soon as symbol ▲ or ▼ is no longer
highlighted, the next curvepoint
P2 can be
selected with
.
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