Specifications
Control37
Maximum Return Line Temperature
The
maximum
r
eturn
line
temperature,
i.e.
temperatur
e
of
the
water
r
eturning
fr
om
the
heating
system,
should
be
adapted
to
each
individual
installation.
The
corr
ect
temperatur
e
value
for
your
system
will
be
enter
ed
by
your
installation
contractor
in
connection
with
installation
and
can
be
adjusted
later
.
Warm Water Production
The
temperatur
e
of
the
water
distributed
to
the
water
heater
is
contr
olled
by
the
r
egulating
pr
essur
e
switch
and
cannot
be
adjusted.
Reading
of
warm
water
temperature.
T
o
check
the
actual
warm
water
temperatur
e
on
the
display:
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
called
TEMPERA
TURE.
3
Open
the
menu
by
pr
essing
the
right-hand
button
once.
4
P
r
e
ss
t
h
e
”
do
w
n
”
b
u
tt
o
n
t
o
mo
v
e
t
h
e
c
u
r
so
r
t
o
t
h
e
p
a
r
a
m
e
t
e
r
WA
R
M
WA
T
E
R
.
5
Open
the
selected
parameter
by
pr
essing
the
right-hand
button
for 3 seconds.
A
graph
will
be
shown
of
last
hour’
s
warm
water
temperatures.
6
Pr
ess
the
left-hand
button
thr
ee
times
to
r
eturn
to
the
main
menu.
The
value
displayed
next
to
the
parameter
WARMWATER
is
the
actual
hot
water
temperature.
The
value in
brackets
is
the
temperatur
e
at
which
warm
water
pr
oduction
will
star
t.
When
the
actual
temperatur
e
falls
below
that
value,
warm
water
pr
oduction
star
ts.
The
star
ting
value
is
not
adjustable.