Specifications
Control 28
Most
settings
will
be
made
by
the
installation
contractor
in
connection
with installation.
Adjustments
to
be
made
r
egularly
by
the
user
ar
e
the
following:
•
Selection
of
operating
mode
•
Adjustment
of
desir
ed
r
oom
temperatur
e
by
changing
the
ROOM
value.
•
Adjustment
of
heat
curve
•
Adjustment
of
maximum
and
minimum
values
for
supply
line
temperatur
e
Adjustment
of
the
value
for
HEA
T
STOP
is
possible.
(Please
r
efer
to
”Adjustment
of
HEA
T
STOP
value”
on
p.
33).
Heat Generation - General
The
indoor
temperatur
e
should
be
adjusted
by
changing
the
heat
curve
of
the
instal
lation.
The
contr
ol
computer
determines
the
corr
ect
temperatur
e
of
the
water
to
be
distributed
to
the
heating
system
based
on
the
heat
curve.
The
heat
curve
will
be
adjusted
in
connection
with
installation.
It
must
be
adapted
later
on,
however
,
to
obtain
a
pleasant
indoor
temperatur
e
under
any
weather
con
dition.
A
corr
ect
heat
curve
r
educes
maintenance
and
saves
ener
gy
.
The
heat
curve
determines
the
supply
line
temperatur
e
depending
on
the
outside air
temperature.
The
lower
the
outside
air
temperature,
the
higher
the
supply
line
temperature.
In
other
wor
ds,
the
temperatur
e
of
the
water
feed
to
the
radiators
will
incr
ease
exponentially
as
the
outside
air
temperatur
e
falls.
If
you
select
CURVE
in
the
sub-menu
named
HEA
T
CURVE,
a
diagram
will
be
dis
played.
It
r
epr
esents
the
r
elation
of
outside
air
temperatur
e
to
supply
line
temperature.
This
r
elation
is
r
eferr
ed
to
as
heat
curve.
Adjustments to be made regularly
Menus
Sub-MenuMAN TEST
Sub-Menu RESET
Reset to factory setting value.
The Sub-Menu MAN TEST contains ADD1 / ADD2 / ADD3 / HEAT PUMP / 3 WAY
MAN TEST
ADD1
ADD2
ADD3
OFF
HEAT PUMP
3 WAY
BRINE PUMP
WARM PUMP
OFF
OFF
OFF
OFF
OFF
OFF
/ BRINE PUMP / WARM PUMP ; You can choose ON / OFF to control the each part for testing.
How to enter the Sub-Menu MAN TEST:
You need to choose the "MAN TEST" on the main menu ( INFORMATION)
And press the right button for 3 second .