EVCO EVB1256N9 - Manual (Page 71)

E
V
C
O
S.p.A.
EV
B
O
X
1
| I
n
st
allat
io
n
g
u
id
e ver
. 1.
2
|
C
od
e 144B
O
X
1E124
p
ag
e 71 o
f 88
(7
)
if
p
ara
m
eter r12
is
s
et t
o 0
:
-
a com
p
re
ss
or
w
ill
be
s
w
itch
ed
on
wh
en
t
h
e r
oom t
empe
ra
tu
re
or
C
PT
t
empe
ra
tu
re
i
s a
b
ove
t
h
e "
w
or
kin
g
se
t-
po
in
t + r
0
/2
" a
n
d a
n
ot
h
er w
h
en t
h
e t
em
p
erat
ure i
s ab
ov
e t
h
e "w
or
ki
ng
se
t-
po
in
t +
r0
"
-
a c
o
m
p
res
so
r
wi
ll b
e
sw
itc
h
ed
o
ff w
h
en t
h
e ro
o
m
t
e
m
p
erat
ure o
r CP
T t
em
p
erat
ure f
a
lls
b
e
lo
w
t
h
e
"w
or
ki
ng
s
et
-p
o
in
t
+
r0
/2
" and
ano
ther w
h
en t
h
e t
em
p
erat
ure
is
b
e
lo
w
t
h
e
w
or
kin
g
s
et
-p
o
in
t
if
p
ara
m
eter r12
is
s
et t
o 1
:
-
a c
o
m
p
res
so
r wi
ll
b
e s
w
itc
h
ed
o
n
w
h
en t
h
e ro
om
t
e
m
p
erat
ure o
r CP
T t
em
p
erat
ure i
s ab
o
ve t
h
e w
or
kin
g
s
et
-p
o
in
t and
ano
ther w
h
en
th
e t
em
p
erat
ure i
s ab
ov
e t
h
e "wo
rki
ng
s
et
-p
o
in
t
+ r
0
/2
"
-
a c
o
m
p
res
so
r
wi
ll b
e
sw
itc
h
ed
o
ff w
h
en t
h
e ro
o
m
t
e
m
p
erat
ure o
r CP
T t
em
p
erat
ure f
a
lls
b
e
lo
w
t
h
e
"w
or
ki
ng
s
et
-p
o
in
t
+
r0
/2
" and
ano
ther w
h
en t
h
e t
em
p
erat
ure
is
b
e
lo
w
t
h
e
"w
or
kin
g
s
et-
p
o
in
t -
r0/
2
"
th
e ch
o
ice
of
wh
ic
h
co
mpr
es
sor
t
o
s
w
itch
on
/o
ff
de
pe
n
d
s on
pa
ra
me
te
rs
C
1
2
a
n
d
C
1
3
(8
)
the
param
ete
r has
e
ffe
ct
e
ve
n
af
te
r an
in
te
rrupt
io
n
in
the
p
o
w
er s
u
p
p
ly
that
o
cc
u
rs
w
h
ile
the
de
vic
e
is
s
w
itc
h
ed
o
n
(9
)
th
e t
im
e es
ta
b
lis
hed
wi
th
t
h
e p
ara
m
et
er
is
c
ount
ed
ev
en
w
h
en t
h
e
d
ev
ic
e
is
s
w
itc
h
ed
o
ff
(10)
if
para
m
ete
r C
1
is
s
et at 0
, the
de
lay
a
fte
r the
e
n
d
of
the
ro
om
te
m
p
er
ature
/in
le
t a
ir
pro
b
le
e
rro
r
w
ill
b
e 2
m
in
(11)
the p
aram
eter d
iff
erent
ia
l is
2
,0
°C
/4
°
F
(12)
if
w
h
en
the
de
vic
e
is
s
w
itc
h
ed
o
n
,
the
c
onde
n
se
r te
m
p
er
ature
is
a
lre
ady
a
b
o
ve
that e
stab
lis
he
d
in
para
m
ete
r C
7
, the
n
param
ete
r
C
8
w
ill
not hav
e
e
ffe
ct
(13)
the
de
vic
e m
e
m
or
is
es
the
de
fro
st
ing i
n
te
rv
a
l c
ount e
ve
ry
30
m
inute
s;
the
s
etti
ng o
f param
ete
rs
d0 an
d d26 has
e
ffe
ct
f
ro
m
the
c
on
clu
sion
of t
h
e pr
ev
iou
s de
fr
ost
in
g
in
te
rv
a
l or
t
h
e a
ct
iva
tion
of
de
fr
ost
in
g
in
ma
n
u
a
l m
ode
(14)
the
di
sp
la
y re
st
ore
s norm
a
l
ope
rati
on
w
h
en
, on c
onc
lu
sion of
e
va
p
orator f
an
st
ands
till, the
room
t
em
p
er
ature
or C
PT te
m
p
er
ature
dr
ops
be
lo
w
th
at
w
h
ic
h
h
as
b
loc
ke
d th
e disp
la
y (or
if a
te
m
p
erat
ure a
larm o
cc
u
rs
)
(15)
the
v
a
lu
e o
f
∆t d
ep
en
d
s
on
p
aram
eter r12 (
r0
if
r1
2
=
0
, r0
/2
if
r12
=
1
)
(16)
the
d
is
p
la
y re
st
ore
s n
orm
a
l o
p
er
ati
on
on
c
on
clu
sion o
f e
vaporat
or
fa
n s
tand
still
(o
r
if
a
te
m
p
er
ature
a
larm
oc
cu
rs
)
(17)
if
para
m
ete
r P3
is
s
et at
0
or 2
, th
e de
vic
e
w
ill f
u
n
ct
ion a
s
if
param
e
te
r d8
w
ere
s
et at
0
(18)
if
w
h
en
de
fro
st
ing
is
ac
tiv
ate
d, th
e o
p
er
ati
n
g durat
io
n
o
f the
c
o
m
p
re
ss
or
is
le
ss
than the
tim
e e
stab
lis
he
d w
ith param
ete
r d5,
th
e co
mpr
essor
w
ill r
em
a
in
on
for
t
h
e a
m
ou
n
t of t
ime
n
ece
ssa
ry
t
o
co
mp
le
te
de
fr
ost
in
g
(19)
if
p
ara
m
eter d
8
is
s
et at
2 o
r 3, t
h
e d
ev
ic
e
w
ill
o
p
erate as
if
the p
a
ram
eter as
b
een s
et
at 0 and
d
ef
ro
st
ing
w
ill
b
e ac
tiv
ated
w
h
en
the
de
vic
e has
be
en
o
n
t
ota
lly
f
or
the
tim
e e
sta
b
lis
he
d
w
ith
p
aram
eter d
2
6
(20)
if
para
m
ete
r P3
is
s
et at
0,
the
de
vic
e
w
ill
func
tion as
if
para
m
ete
r A
0
w
ere
s
et at
0 but
it
w
ill not
st
ore
the
a
larm
(21)
d
u
ri
ng
d
e
fro
st
in
g
and
d
rip
p
ing
and
w
h
en the
ev
ap
or
ato
r f
an
is
s
to
p
p
ed
, the tem
p
erature a
larm
s are a
b
se
nt, p
ro
vid
ed
that thes
e
w
ere
sig
n
al
le
d
af
te
r t
h
e a
ct
iv
at
io
n
o
f d
ef
ro
st
in
g
(22)
d
u
ri
ng
ac
tiv
at
io
n
o
f the
d
o
or
m
ic
ro
sw
itc
h
in
p
u
t,
the
m
ax
im
u
m
te
m
p
e
rature al
ar
m
is
a
b
se
nt,
p
ro
vid
ed
t
h
e al
ar
m
w
a
s s
ig
n
a
led
a
fter
the
a
ctiv
at
io
n
o
f the
in
put
(23)
p
aram
eters
F
1
3
and
F
1
4
hav
e e
ffe
ct
w
h
en the c
om
p
res
so
r i
s o
ff
(24)
p
aram
eters
F
1
3
and
F
1
4
hav
e e
ffe
ct
w
h
en the c
om
p
res
so
r i
s o
n
(25)
if
p
ara
m
eter P3
is
s
et at
0,
the d
e
vic
e
will
func
tio
n
as
if
p
ara
m
eter F
0
w
ere
se
t at
2
(26)
p
aram
et
ers
F
1
3
and
F
1
4
hav
e e
ffe
ct
w
h
en t
h
e ev
a
p
or
at
or
t
emp
erat
ure i
s b
e
lo
w t
h
e t
emp
erat
ure es
ta
b
lis
hed
wi
th
p
ara
m
et
er
F1
(27)
p
aram
et
ers
F
1
3
and
F
1
4
hav
e e
ffe
ct
w
h
en t
h
e c
omp
res
so
r i
s o
n
and
th
e t
em
p
erat
ure o
f t
h
e e
vap
or
at
or
is
b
e
lo
w
t
h
e t
e
m
p
erat
ure es
ta
b
lis
h
ed w
ith
pa
ra
me
te
r F1
(28)
the
param
ete
r
ca
n be
c
h
ange
d
a
ls
o b
y
im
p
le
m
en
ting the
pro
ce
d
ure
de
sc
rib
ed
in
paragraph
“Se
tti
ng
th
e c
onf
igurat
io
n
para
m
ete
rs
”