Specifications
Adjustments to be made regularly
Adjustment of Part of the Heat Curve
At
outdoor
temperatur
es
between
-5°C
and
+5°C
par
t
of
the
heat
curve
may
need
adjusting
if
the
indoor
temperatur
e
does
not
stay
at
the
pr
eset
ROOM
value.
For
this
r
eason,
the
contr
ol
system
includes
a
function
adjust-
ing
the
curve
at
thr
ee
outside
temperatures:
-5°C,
0°C,
+5°C.
This
function
will
allow
you
to
incr
ease
or
r
educe
the
supply
line
temperature,
without
af
fecting
the
heat
curve,
at
thr
ee
specific
outdoor
temperatures.
If,
for
example,
the
outside
temperatur
e
is
-5°C,
the
supply
line
temperatur
e
will
change
gradually
in
the
outdoor
temperatur
e
range
of
0°C
to
-
10°C,
maximum
adjustment
being
r
eached
at
-5°C.
The
diagram
below shows
an
adjusted
CURVE
-5.
The
point
of
maximum
adjustment
is
clearly
visible.
As
we
have
seen,
you
can
choose
to
adjust
the
heat
curve
at
thr
ee
specified
out
-
side
air
temperatures:
-5°C,
0°C
and
+5°C.
The
supply
line
temperatur
e
can
be changed
by
plus/minus
5
degr
ees.
If
you
wish
to
change
a
specific
par
t
of
the
heat
curve:
1
Open
the
main
menu
INFORMA
TION
by
pr
essing
the
right-
or
left-hand
button once.
Y
ou
will
find
the
cursor
at
the
sub-
menu
OPERA
TION.
2
Pr
ess
the
”down”
button
to
move
the
cursor
to
the
sub-menu
HEA
T
CURVE.
3
Open
the
selected
menu
by
pr
essing
the
right-hand
button
once.
Y
ou
will
find
the
cursor
at
the
parameter
CURVE.
4
U
s
i
n
g
t
h
e
”
u
p
”
o
r
”
do
w
n
”
b
u
tt
o
n
,
s
e
l
e
c
t
e
i
t
h
e
r
C
U
RV
E
5,
C
U
RV
E
0
o
r
C
U
RV
E
-
5.
5
Open
the
selected
curve
by
pr
essing
the
right-hand
button
once.
6
Raise
or
lower
the
value,
using
r
espectively
the
”up”
or
”down”
button.
T
o
r
eturn
to
the
main
menu,
pr
ess
the
left-
hand
button
thr
ee
times.
Change of the value for CURVE -5
CURVE C
C
0
5
-5
24
32
40
48
56
64
18
34 0
Change of the value for CURVE +5
CURVE C
C
0
5
-5
24
32
40
48
56
64
18
40 0
Change of the value for CURVE
0
CURVE C
C
0
5
-5
24
32
40
48
56
64
18
45 0
Control 34