Artel Hydro Insert 17, Manual

Page: 21 / 46

21
EN
Sch
eme 02
:
th
e hyd
ro insert is c
on
nect
ed
to
a
techn
ica
l w
at
er pu
ffer
.
The
hy
dr
o insert is
s
wi
tc
hed of
f w
hen
the
lo
wer con
ta
ct
(thermo
stat)
is
s
atised.
The
hy
dr
o insert is
s
wi
tc
hed on
wh
en
th
e up
per
con
tact
(thermostat) i
s not
sa
tised.
The
he
ati
ng
wat
er
w
ill
th
en
be
tak
en
f
rom
t
his
p
uf
fer
by
m
ean
s
of t
he
pu
mps
an
d t
he
re
la
ys
ar
e no
t c
on
tr
ol
led
by
t
he
hy
dr
o
inse
rt
co
ntr
ol u
nit
.
a)
To
se
t the
hyd
ro
inse
rt
w
at
er
temperatur
e, pr
es
s th
e
. Incr
ease or decr
eas
e t
he
degr
ees
w
ith
the
an
d
.
b)
T
o
se
t the desi
red
te
mp
er
atu
re
in th
e room (usi
ng the
pr
obe on t
he b
oa
rd)
pr
ess the
key
.
In
cr
ease or decr
eas
e degre
es
with
th
e
and
k
ey
s.
The
wo
rk
in
g po
w
er is
au
tomatic
ally s
et
fr
om the mac
hine.
The
rin
sing
fr
om the st
and
-by
s
tate o
ccu
rs automatically
w
hen a
hea
t incr
eas
e i
s
requ
ire
d
to
r
etur
n to sa
tis
fy
the
chosen stand-by condition
(wh
en
th
is i
s
set to ON) or
wh
en ther
e
is a risk
of
hot
water
inside
th
e pu
ffer
.
The
sch
eme
is
ind
ica
tive
and
w
an
ts
to
dem
onstrate
only
th
e
co
mponents
that
can
be
man
aged by
the
hydr
o
insert.
A
ny
re
lay
pu
mps
must
be
co
nt
rol
led
se
parat
ely from the hyd
ro insert.
I =
O
N
/
O
FF
h
ig
he
r th
erm
os
ta
t
on
Te
ch
ni
cal
wa
te
r P
uf
fe
r (
3
)
II
=
O
N
/
O
FF
lo
w
er
th
er
m
os
tat
on
Te
ch
ni
cal
wa
te
r P
uf
fe
r (
2
)
II I