AccuCold EL41LT 59 Inch Commercially Approved Chest Freezer Owner's Manual

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AccuCold EL41LT 59 Inch Commercially Approved Chest Freezer Owner's Manual | Manualzz
User Instructions
Low Temperature Freezers Model UNI
SAFETY INFORMATIONS
The UNI freezers contains environmentally friendly but flammable refrigerants. It means
danger of explosion if for any reason the refrigerants are allowed to escape from the
system.
The refrigeration system must never be accessed by unauthorized personal.
When transporting and installing the unit, ensure that no part of the tubing system is
damaged.
If the tubing is damaged and leak occurs, avoid any ignition sources and naked flames near
the unit, and ventilate the room immediately.
In order to avoid formation of flammable gas/air mixtures in case of a leak from the
refrigeration system, the room where the unit is placed must have a volume equivalent to
1m³pe
r8gr
.ofr
e
f
r
i
ge
r
a
nti
nt
hec
a
bi
ne
t
.
WARNING!!!
The ventilation openings must never be covered or blocked.
Never use a stream or water cleaning device during cleaning or defrosting in order to avoid
short circuits in the electrical system.
Do not place any electrical devices in the freezer.
Products containing flammable gasses and explosives must not be stored in the freezer.
All units should be provided with installation and operating instructions. In addition to the
Clearances Installation, the instructions should contain such directions and information that
the manufacturer considers necessary for installation, maintenance, and use of the
refrigerator.
Installation and operating instructions should be provided with cautionary statements
concerning the handling, moving, and use of the refrigerator or freezer to avoid either
damaging the refrigerant tubing, or increasing the risk of a leak.
The shipping carton of a refrigerator or freezer that employs a flammable refrigerant
should be marked
"Caution - Risk of Fire or Explosion due to Flammable Refrigerant Used. Follow Handling
Instructions Carefully in Compliance with U.S. Government Regulations".
The warning marking should also appear on the shipping carton, see below.
The installation and operating instructions should indicate that component parts shall be
replaced with like components and that servicing shall be done by factory authorized
service personnel, so as to minimize the risk of possible ignition due to incorrect parts or
improper service.
User Instructions Low Temperature Freezers Model UNI
S i d e 1 | 14
USER INSTRUCTIONS
Congratulations with your new freezer, we
feel certain that it will be very useful to you
for many years ahead. To obtain optimal
benefit from your freezer, please read the
following instructions thoroughly and act
accordingly. The low-temperature freezers are
used for freezing and long-term storing of
food products, medical preparations
(vaccines, blood plasm, ect.) and other
biological products.
1. Environmental protection and
disposal
The packaging is designed to protect the
appliance and its components during
transportation, and it is made of recyclable
materials.
•Pl
ease return the packaging to an official
collection point for recycling.
•Ol
da
p
p
l
i
a
nces contain reusable materials
and should not be disposed of together with
household refuse.
•Re
mo
v
et
h
es
p
r
i
n
g-action hinges from the
appliance, in order to prevent children from
being entrapped in the appliance.
•En
s
u
r
et
h
a
tn
op
a
r
tof the refrigeration
tubing is damaged as the refrigerant in the
appliance risks escaping to the environment.
•I
nf
o
r
ma
t
i
o
na
b
o
u
tr
e
f
r
i
g
e
r
a
n
tt
y
p
ea
n
d
amount will be found on the type plate on the
rear of the appliance (Fig. 1).
2. Safety instructions
•I
nor
d
e
rt
op
r
e
v
e
n
ti
n
j
u
r
i
e
sa
n
do
rdamage to
the appliance, it should be unpacked and set
up by min. two people.
•I
fu
p
o
nu
n
p
a
c
k
i
ngt
h
ea
p
p
l
i
a
n
c
ei
sfound
damaged, do not connect to the mains, but
contact the supplier.
•Interference with or repair to the appliance
should only be carried out by authorized
personnel, in order to avoid any injuries.
(Contact the supplier for further
information)
•Ne
v
e
rput naked flames or other ignition
sources inside the appliance.
•Ne
v
e
rt
o
uc
ht
he freezers interior or products
in the freezer when the freezer is operating.
Use gloves or alike in order to avoid injuries
(frost-bite).
•Ke
e
pt
h
eke
yt
ot
h
ea
p
pl
i
a
n
c
ea
wa
yf
r
o
mt
h
e
appliance and out of the reach of children.
3. Connection to the mains
•Fo
rs
a
f
e
t
yr
e
a
s
o
n
st
h
ea
p
p
l
i
a
n
c
emu
s
tb
e
earthed. If you are in any doubt, please
contact an authorized electrician.
•Th
ea
p
p
l
i
a
n
c
es
h
o
u
l
db
el
e
f
tf
o
r5h
o
ur
s
before it is connected to the mains. If the
appliance is connected before that, there is a
risk of damaging the compressor.
•I
ff
o
ra
nyr
e
a
s
o
nt
h
ea
pp
l
i
a
n
c
ei
s
disconnected from the mains, please wait 10
minutes before re-connecting.
The electronic starting device needs this time
to cool down, before a safe re-start can be
made.
4. Before use
•Before use, the interior of the appliance
should be cleaned with a mild soap solution,
and wiped off with a dry clean cloth. Never
use any kind of solvent or other chemicals
5. Setting up the freezer
The freezer should not be placed where it
might be splashed with water, in extreme high
humidity or in direct sunlight. Any of these
factors may lead to a reduction in
performance and shorten the life span of the
components. The freezer should be placed on
a horizontal level, and should not be placed
close to a heating appliance or heating tubes.
User Instructions Low Temperature Freezers Model UNI
S i d e 2 | 14
Al
l
owami
ni
mum of50mm (
2”
)c
l
e
a
r
a
nc
eon
the side and the back.
The side with the ventilation grill should have
ac
l
e
a
r
a
nc
eofa
tl
e
a
s
t100mm (
4”
)i
nor
de
rt
o
allow the heat from the compressor motor to
dissipate. Underneath the appliance these
should be a gap of 15 mm approx. (1/2”
)
. On
a soft surface, e.g. carpet, it may be necessary
to ensure the correct distance by means of
spacers.
is blown. If not please go to trouble shooting
page 5.
8. Operating the freezer
The empty freezer should be switched on for
at least 5-6 hours prior to loading of the
freezer.
The freezer should not be loaded above the
inside walls which is also the load line limit.
Please note: After the lid has been opened,
there will be a vacuum created inside the
freezer due to the low temperatures. Wait a
few minutes before trying to re-open the lid
otherwise the handle could be damaged.
9. Defrosting
6. Electrical supply
The electrical supply should always be in
accordance with the rating plate on the back
of the freezer.
The supply must always be in accordance
with the law and regulations regarding
electrical safety.
If any doubts, contact your supplier.
In order for the freezer to work to its
maximum efficiency the cabinet should be
defrosted when a approx. 2mm thick ice layer
has formed inside the cabinet.
The ice layer is easily removed with a plastic
or wooden scraper.
Never use a sharp metal object which
might will cause damage to the inner liner.
The defrosting frequency is determined
mainly by two factors the usage pattern
(number of lid openings) and the relative
humidity.
Excess water can be drained out by using the
drain water outlet on the front of the freezer.
Fig. 1
7. Starting Up
In case the compressor does not start when
the freezer has been plugged in, the electrical
supply may not be in order. Check if there is
an electricity supply to the plug or if the fuse
10. Cleaning
Cleaning should be done when needed.
When used in a dirty environment it might be
necessary to remove the compressor
User Instructions Low Temperature Freezers Model UNI
S i d e 3 | 14
compartment grill, and clean the compressor
compartment eventually with a vacuum
cleaner.
If the cleaning process is neglected there is a
risk that the performance of the freezer will
be effected, and even damage to the
compressor could occur due to overheating.
13. Dixell controller
14. Functions
How to see the set point:
1. Press and immediately release the SET key,
the display will now show the set point value.
11. Storage
If the freezer is stored for a period of the time,
the lid should be kept open for free circulation
of air inside the cabinet in order to avoid
corrosion of the inner liner.
12. Temperature control
UNI freezers
The temperature inside the freezer is
controlled by the electronic controller placed
in the front grill.
The controller has a digital readout of the
temperature inside the cabinet, and the option
of changing the temperature inside the
cabinet.
2. Press and immediately release the SET key
or wait for 5 seconds to display the probe
value again.
How to lock and unlock the keyboard:
1. Press the up and down keys simultaneously
for more than 3 seconds.
How to change the set point:
1. Press the SET key for more than 3 seconds
to change the set point value.
2. The set point value will be displayed and
the LED starts flashing.
3. To change the set point value, push the up
or down arrow.
4. To memorise the new setting press the SET
key again or wait 15 seconds for the
controller to return to normal display of the
probe temperature.
User Instructions Low Temperature Freezers Model UNI
S i d e 4 | 14
15. Setting the controllers
offset value
The freezer is designed for long time and safe
storage of sensitive food products.
In some situations, the UNI freezer is also
used for other applications like in laboratories
for different low temperature test.
Depending on the actual situation it might be
necessary to change the controllers offset
value in order to get a correspondence
between the reading on the display and the
actual temperature inside the cabinet.
16. Trouble shooting
The appliance is not operating. Please check
the following before calling for service:
Is the electrical plug connected to the mains
(wall socket)? Is the fuse blown?
The appliance is operating continuously.
Please check:
Is ambient temperature too high?
Has the appliance recently been loaded with a
large of warm products?
The offset can be adjusted in the following
way:
The temperature inside the appliance is too
high. Please check:
Unlock the keyboard.
Is the Dixell controller set to the correct
temperature?
Has an excess amount of ice formed inside the
appliance?
Enter the programming mode by pressing the
SET and arrow down keys for 3 seconds.
Se
l
e
c
tt
hepa
r
a
me
t
e
r“
Ot
”bypr
e
s
s
i
nga
r
r
ow
up or down key.
Press the SET key to display its value.
Use arrow up or down to change its value.
The offset can be adjusted to +/- 12 dgr.C
Press SET to store the new value.
Press SET + arrow up or wait 15 seconds
without pressing any key. The new value will
now be stored.
For more detailed information about
programming the Dixell controllers please
consult the attached manuals.
If you have checked the above points and the
appliance is still not working as expected,
please contact your local dealer for further
advice.
IMPORTANT NOTE !!!
Do not attempt to drill or in other way
make access to the freezers interior other
places than at the marking, there is a risk
of damaging the freezers tubing system,
resulting in a leakage with inflammable
gasses.
User Instructions Low Temperature Freezers Model UNI
S i d e 5 | 14
Digital controller with off cycle defrost and AUX relay
XR30CH
4. FRONT PANEL COMMANDS
CONTENTS
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
GENERAL WARNING
GENERAL DESCRIPTION
CONTROLLING LOADS
FRONTPANELCOMMANDS
MAX&MI
NTEMPERATUREMEMORIZATION
MAIN FUNCTIONS
PARAMETERS
DI
GI
TALI
NPUT(
ENABL
EDWI
THP3
P=N)
TT
LSERI
ALL
I
NE–FORMONI
TORI
NGSYSTEMS
XREPOUTPUT–OPTIONAL
I
NSTAL
L
ATI
ONANDMOUNTING
ELECTRICAL CONNECTIONS
HOWTOUSETHEHOTKEY
ALARM SIGNALS
TECHNICAL DATA
CONNECTIONS
FACTORY SETTINGS DI
X
E
L
LX
R3
0
CH
6
6
6
6
6
6
7
8
8
8
8
8
9
9
9
9
10
1. GENERAL WARNING
:
Tod
i
s
p
l
a
yt
a
r
g
e
t
s
e
t
p
o
i
n
t
;
i
np
r
o
g
r
a
mmi
n
gmo
d
ei
t
s
e
l
e
c
t
sap
a
r
a
me
t
e
ro
rc
o
n
f
i
r
m
a
no
p
e
r
a
t
i
o
n
.
(DEF) Tos
t
a
r
t
ama
n
u
a
l
defrost
(UP): Toseet
h
ema
x
.
s
t
o
r
e
dt
e
mp
e
r
a
t
u
r
e
;
i
np
r
o
g
r
a
mmi
n
gmo
d
ei
tb
r
o
ws
e
st
h
e
p
a
r
a
me
t
e
r
c
o
d
e
so
r
i
n
c
r
e
a
s
e
st
h
ed
i
s
p
layed value.
(DOWN): Toseet
h
emi
ns
t
o
r
e
dt
e
mp
e
r
a
t
u
r
e
;
i
np
r
o
g
r
a
mmi
n
gmo
d
ei
t
b
r
o
ws
e
st
h
e
p
a
r
a
me
t
e
r
c
o
d
e
so
r
d
e
c
r
e
a
s
e
st
h
ed
i
s
p
l
a
y
e
dvalue.
Tos
wi
t
c
ht
h
ei
n
s
t
r
u
me
n
to
f
f
,i
fo
n
F=o
F
F.
Tos
wi
t
c
ht
h
el
i
g
h
t
,
i
f
o
A1=Lig
KEY COMBINATIONS:
To l
o
c
k&u
n
l
o
c
kt
h
ekeyboard.
1.1 PLEASE READ BEFORE USING THIS MANUAL
 This manual is part of the product and should be kept near the instrument for easy a
n
d
quick reference.
 Th
ei
n
s
t
r
u
me
n
t
s
h
a
l
l
n
o
t
b
eu
s
e
df
o
r
p
u
r
p
o
s
e
sd
i
f
f
e
r
e
n
t
f
r
o
mt
h
o
s
ed
e
s
c
r
i
b
e
dh
e
r
e
u
n
d
e
r
.
I
t
c
a
n
n
o
t
b
eu
s
e
da
sas
a
f
e
t
ydevice.
 Ch
e
c
kt
h
ea
p
p
l
i
c
a
t
i
o
nl
i
mi
t
sb
e
f
o
r
eproceeding.
 Dixell Srl r
e
s
e
r
v
e
st
h
er
i
g
h
t
t
oc
h
a
n
g
et
h
ec
o
mp
o
s
i
t
i
o
no
f
i
t
sp
r
o
d
u
c
t
s
,
e
v
e
nwi
t
h
o
u
t
n
o
t
i
c
e
,
e
n
s
u
r
i
n
gt
h
es
a
mea
n
du
n
c
h
a
n
g
e
dfunctionality.
1.2
Toe
n
t
e
r
i
np
r
o
g
r
a
mmi
n
gmo
d
e
.
To r
e
t
u
r
nt
ot
he r
o
o
mt
e
mp
e
r
a
t
u
r
ed
i
s
p
l
a
y
.
4.1 USE OF LEDS
Ea
c
hL
EDf
u
n
c
t
i
o
ni
sd
e
s
c
r
i
b
e
di
nt
h
ef
o
l
l
o
wi
n
gtable.
LED
SAFETY PRECAUTIONS
 Ch
e
c
kt
h
es
u
p
p
l
yv
o
l
t
a
g
ei
sc
o
r
r
e
c
t
b
e
f
o
r
ec
o
n
n
e
c
t
i
n
gt
h
einstrument.
 Do not expose to water or moisture: use the controller only within the operating l
i
mi
t
s
a
v
o
i
d
i
n
gs
u
d
d
e
nt
e
mp
e
r
a
t
u
r
ec
h
a
n
g
e
swi
t
hh
i
g
ha
t
mo
s
p
h
e
r
i
ch
u
mi
d
i
t
yt
op
r
e
v
e
n
t
f
o
r
ma
t
i
o
no
f
condensation
 Wa
r
n
i
n
g
:
d
i
s
c
o
n
n
e
c
t
a
l
l
e
l
e
c
t
r
i
c
a
l
c
o
n
n
e
c
t
i
o
n
sb
e
f
o
r
ea
n
yk
i
n
do
f
maintenance.
 Fit the probe where it is not accessible by the End User. The instrument must not b
e
opened.
 In case of failure or faulty operation send the instrument back to the distributor or t
o
“
Di
x
e
l
l
S.
r
.
l
.
”(
s
e
ea
d
d
r
e
s
s
)
wi
t
had
e
t
a
i
l
e
dd
e
s
c
r
i
p
t
i
o
no
f
t
h
efault.
 Co
n
s
i
d
e
r
t
h
ema
x
i
mu
mc
u
r
r
e
n
t
wh
i
c
hc
a
nb
ea
p
p
l
i
e
dt
oe
a
c
hr
e
l
a
y(
s
e
eT
e
c
h
n
i
c
a
l
Data).
 Ensure that the wires for probes, loads and the power supply are separated and f
a
r
e
n
o
u
g
hf
r
o
me
a
c
ho
t
h
e
r
,
wi
t
h
o
u
t
c
r
o
s
s
i
n
go
r
intertwining.
 I
nc
a
s
eo
f
a
p
p
l
i
c
a
t
i
o
n
si
ni
n
d
u
s
t
r
i
a
l
e
n
v
i
r
o
n
me
n
t
s
,
t
h
eu
s
eo
f
ma
i
n
sf
i
l
t
e
r
s(
o
u
r
mo
d
.
FT
1
)
i
np
a
r
a
l
l
e
l
wi
t
hi
n
d
u
c
t
i
v
el
o
a
d
sc
o
u
l
db
euseful.
2. GENERAL DESCRIPTION
Mo
d
e
l
XR30CH,
f
o
r
ma
t
3
2x7
4mm,
i
sad
i
g
i
t
a
l
t
h
e
r
mo
s
t
a
t
wi
t
ho
f
f
c
y
c
l
ed
e
f
r
o
s
t
d
e
s
i
g
n
e
df
o
r
refrigeration applications at normal temperature. It provides two relay outputs, one for t
h
e
c
o
mp
r
e
s
s
o
r
,
t
h
eo
t
h
e
r
o
n
ec
a
nb
eu
s
e
da
sl
i
g
h
t
,
f
o
r
a
l
a
r
ms
i
g
n
a
l
l
i
n
go
r
a
sa
u
x
i
l
i
a
r
yo
u
t
p
u
t
.
.
It is also provided with 2 NTC or PTC probe inputs, the first one for temperature control,
t
h
es
e
c
o
n
do
n
e
,o
p
t
i
o
n
a
l
,t
oc
o
n
n
e
c
tt
ot
h
eHOTKEYt
e
r
mi
n
a
l
st
os
i
g
n
a
lt
h
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o
n
d
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n
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e
r
t
e
mp
e
r
a
t
u
r
ea
l
a
r
mo
rt
od
i
s
p
l
a
yat
e
mp
e
r
a
t
u
r
e
.Th
ed
i
g
i
t
a
li
n
p
u
tc
a
no
p
e
r
a
t
ea
st
h
i
r
d
temperature probe.
Th
eHOTKEYo
u
t
p
u
t
a
l
l
o
wst
oc
o
n
n
e
c
t
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eu
n
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yme
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eXJ485CX,
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t
a
l
l
o
wst
op
r
o
g
r
a
mt
h
ec
o
n
t
r
o
l
l
e
r
b
yme
a
n
st
h
eHOTKEYp
r
o
g
r
a
mmi
n
gkeyboard.
The instrument is fully configurable through special parameters that can be e
a
s
i
l
y
p
r
o
g
r
a
mme
dt
h
r
o
u
g
ht
h
ekeyboard.
3. CONTROLLING LOADS
MODE
FUNCTION
ON
Compressor enabled
Flashing
Antis
h
o
r
t
c
y
c
l
ed
e
l
a
yenabled
ON
Defrost enabled
ON
Ana
l
a
r
mi
soccurring
ON
ON
ON
Co
n
t
i
n
u
o
u
sc
y
c
l
ei
srunning
En
e
r
g
ys
a
v
i
n
genabled
Light on
ON
°
C/
°
F ON
°
C/
°
F Flashing
Aux
i
l
i
a
r
yr
e
l
a
yon
Measurement unit
Programming phase
5. MAX & MIN TEMPERATURE MEMORIZATION
5.1 HOW TO SEE THE MIN TEMPERATURE
1.
2.
3.
Th
e“
L
o
”me
s
s
a
g
ewi
l
l
b
ed
i
s
p
l
a
y
e
df
o
l
l
o
we
db
yt
h
emi
n
i
mu
mt
e
mp
e
r
a
t
u
r
erecorded.
Byp
r
e
s
s
i
n
gt
h
e k
e
ya
g
a
i
no
r
b
ywa
i
t
i
n
g5
st
h
en
o
r
ma
l
d
i
s
p
l
a
ywi
l
l
b
erestored.
5.2 HOW TO SEE THE MAX TEMPERATURE
1.
2.
3.
Th
e“
Hi
”me
s
s
a
g
ewi
l
l
b
ed
i
s
p
l
a
y
e
df
o
l
l
o
we
db
yt
h
ema
x
i
mu
mtemperature recorded.
5.3 HOW TO RESET THE MAX AND MIN TEMPERATURE RECORDED
1.
2.
Ho
l
dp
r
e
s
st
h
eSETk
e
yf
o
r
mo
r
et
h
a
n3
s
,
wh
i
l
et
h
ema
x
.
o
r
mi
nt
e
mp
e
r
a
t
u
r
ei
s
d
i
s
p
l
a
y
e
d
.
(
r
St
me
s
s
a
g
ewi
l
l
b
edisplayed )
To confirm the operation the “
r
St
”message starts blinking and the normal t
e
mp
e
r
a
t
u
r
e
wi
l
l
b
edisplayed.
6. MAIN FUNCTIONS
3.1 COMPRESSOR
Th
e r
e
g
u
l
a
t
i
o
n i
s p
e
r
f
o
r
me
d
a
c
c
o
r
d
i
n
g t
o t
h
e t
e
mp
e
r
a
t
u
r
e
me
a
s
u
r
e
db
yt
h
et
h
e
r
mo
s
t
a
tp
r
o
b
e
wi
t
hap
o
s
i
t
i
v
ed
i
f
f
e
r
e
n
t
i
a
lf
r
o
mt
h
e
s
e
tp
o
i
n
t
:i
ft
h
e t
e
mp
e
r
a
t
u
r
e
increase
sa
n
dr
e
a
c
h
e
ss
e
tp
o
i
n
t
p
l
u
sd
i
f
f
e
r
e
n
t
i
a
lt
h
ec
o
mp
r
e
s
s
o
ri
s
s
t
a
r
t
e
da
n
dt
h
e
nt
u
r
n
e
do
f
fwh
e
n
t
h
et
e
mp
e
r
a
t
u
r
er
e
a
c
h
e
st
h
es
e
t
p
o
i
n
t
v
a
l
u
ea
g
a
i
n
.
.
6.1 HOW TO SEE THE SETPOINT
1.
2.
Pu
s
ha
n
di
mme
d
i
a
t
e
l
yr
e
l
e
a
s
et
h
eSET k
e
y
:
t
h
ed
i
s
p
l
a
y
wi
l
l
s
h
o
wt
h
eSe
t
p
o
i
n
t
v
a
l
u
e
.
Pu
s
ha
n
di
mme
d
i
a
t
e
l
yr
e
l
e
a
s
et
h
eSET key o
r
wa
i
t
f
o
r
5
s
e
c
o
n
d
st
od
i
s
p
l
a
yt
h
ep
r
o
b
ev
a
l
u
ea
g
a
i
n
.
I
nc
a
s
eo
f
f
a
u
l
t
i
nt
h
et
h
e
r
mo
s
t
a
t
p
r
o
b
et
h
es
t
a
r
t
a
n
ds
t
o
po
f
t
h
ec
o
mp
r
e
s
s
o
ra
r
et
i
me
dt
h
r
o
u
g
h
p
a
r
a
me
t
e
r
s“
COn”a
n
d“
COF”
.
Defrost
Defrost is performed through a simple stop of the compressor. Parameter “
IdF”controls t
h
e
i
n
t
e
r
v
a
l
b
e
t
we
e
nd
e
f
r
o
s
t
c
y
c
l
e
s
,
wh
i
l
ei
t
sl
e
n
g
t
hi
sc
o
n
t
r
o
l
l
e
db
yp
a
r
a
me
t
e
r
“
MdF”
.
S i d e 6 | 14
7. PARAMETERS
6.2 HOW TO CHANGE THE SETPOINT
1
.
Pu
s
ht
h
eSET k
e
yf
o
r
mo
r
et
h
a
n2s
e
c
o
n
d
st
oc
h
a
n
g
et
h
eSe
t
p
o
i
n
t
v
a
l
u
e
.
2
.
Th
ev
a
l
u
eo
f
t
h
es
e
t
p
o
i
n
t
wi
l
l
b
ed
i
s
p
l
a
y
e
da
n
dt
h
e“
°
C”or“
°
F”L
EDs
t
a
r
t
sblinking;
3
.
4
.
Tome
mo
r
i
s
et
h
en
e
ws
e
t
p
o
i
n
t
v
a
l
u
ep
u
s
ht
h
eSET k
e
ya
g
a
i
no
r
wa
i
t
10s.
REGULATION
Hy Differential:(
0
,
1÷2
5
,
5
°
C /1
÷2
5
5°
F)I
n
t
e
r
v
e
n
t
i
o
nd
i
f
f
e
r
e
n
t
i
a
lf
o
rs
e
tp
o
i
n
t
.
Co
mp
r
e
s
s
o
rCu
tIN is Set Point + differential (Hy). Compressor Cut OUT is when
the t
e
mp
e
r
a
t
u
r
er
e
a
c
h
e
st
h
es
e
t
point.
LS Minimum set point: (-5
0
°
C÷SET/
5
8
°
F÷SET)
:Se
t
st
h
emi
n
i
mu
mv
a
l
u
ef
o
r
t
h
e
s
e
t
p
o
i
n
t
.
US Maximum set point: (
SET÷1
1
0
°
C/SET÷2
3
0
°
F)
.Se
tt
h
ema
x
i
mu
mv
a
l
u
ef
o
rs
e
t
point.
Ot Thermostat probe calibration: (1
2
.
0
÷1
2
.
0
°
C;1
2
0
÷1
2
0
°
F)allows to adjust
p
o
s
s
i
b
l
eo
f
f
s
e
t
o
f
t
h
et
h
e
r
mo
s
t
a
t
probe.
P3P Third probe presence (P3): n=n
o
t
p
r
e
s
e
n
t
:
,
t
h
et
e
r
mi
n
a
l
o
p
e
r
a
t
e
sa
sd
i
g
i
t
a
l
i
n
p
u
t
.
; y=p
r
e
s
e
n
t
:
,
t
h
et
e
r
mi
n
a
l
o
p
e
r
a
t
e
sa
st
h
i
r
dprobe.
O3 Third probe calibration (P3): (1
2
.
0
÷1
2
.
0
°
C;
1
2
0
÷1
2
0
°
F)
.
a
l
l
o
wst
oa
d
j
u
s
t
p
o
s
s
i
b
l
eo
f
f
s
e
t
o
f
t
h
et
h
i
r
dprobe.
P4P Fourth probe presence:
(
n=No
t
p
r
e
s
e
n
t
;
y=p
r
e
s
e
n
t
)
.
o4 Fourth probe calibration:
(
12.01
2
.
0
°
C)
a
l
l
o
wst
oa
d
j
u
s
t
p
o
s
s
i
b
l
eo
f
f
s
e
t
o
f
t
h
e
f
o
u
r
t
hp
r
o
b
e
.
OdS Outputs activation delay at start up: (
0
÷2
5
5
mi
n
)
Th
i
sf
u
n
c
t
i
o
ni
se
n
a
b
l
e
da
t
t
h
e
i
n
i
t
i
a
l
s
t
a
r
tup of the instrument and inhibits any output activation for the period
of time set i
nt
h
eparameter.
AC Antishort cycle delay:
(
0
÷5
0mi
n
)
mi
n
i
mu
mi
n
t
e
r
v
a
l
b
e
t
we
e
nt
h
ec
o
mp
r
e
s
s
o
r
stop a
n
dt
h
ef
o
l
l
o
wi
n
grestart.
CCt Compressor ON time during continuous cycle: (
0
.
0
÷2
4
.
0
h
;
r
e
s
.
1
0
mi
n
)
Al
l
o
ws
to s
e
t
the length of the continuous cycle: compressor stays on without interruption
for the CCt
t
i
me
.
Ca
nb
eu
s
e
d
,
f
o
r
i
n
s
t
a
n
c
e
,
wh
e
nt
h
er
o
o
mi
sf
i
l
l
e
dwi
t
hn
e
wproducts.
6.3 HOW TO START A MANUAL DEFROST
Pu
s
ht
h
eDEF key f
o
r
mo
r
et
h
a
n2s
e
c
o
n
d
sa
n
da ma
n
u
a
l
d
e
f
r
o
s
t
wi
l
l
s
t
a
r
t
.
6.4 HOW TO CHANGE A PARAMETER VALUE
Toc
h
a
n
g
et
h
ep
a
r
a
me
t
e
r
’
sv
a
l
u
eo
p
e
r
a
t
ea
sfollows:
1. Enter the Programming mode by pressing the Set + keys for 3s (the “
°
C”or
“
°
F”LEDstarts blinking).
2. Se
l
e
c
t
t
h
er
e
q
u
i
r
e
dp
a
r
a
me
t
e
r
.
Pr
e
s
st
h
e“
SET”k
e
yt
od
i
s
p
l
a
yi
t
svalue
3. Us
e“
UP”
o
r
“
DOWN”t
oc
h
a
n
g
ei
t
svalue.
4. Pr
e
s
s“
SET”t
os
t
o
r
et
h
en
e
wv
a
l
u
ea
n
dmo
v
et
ot
h
ef
o
l
l
o
wi
n
gparameter.
To exit:
Pr
e
s
sSET + UP o
r
wa
i
t
1
5
swi
t
h
o
u
t
p
r
e
s
s
i
n
gakey.
NOTE: the set value is stored even when the procedure is exited by waiting the
timeout t
oe
x
p
i
r
e
.
6.5 THE HIDDEN MENU
Th
eh
i
d
d
e
nme
n
uI
n
c
l
u
d
e
sa
l
l
t
h
ep
a
r
a
me
t
e
r
so
f
t
h
einstrument.
6.5.1 HOW TO ENTER THE HIDDEN MENU
1. Enter the Programming mode by pressing the Set + keys for 3s (the “
°
C”or
“
°
F”LED starts blinking).
2. Released the keys, then push again the Set +
keys for more than 7s.
The Pr2 label willb
ed
i
s
p
l
a
y
e
di
mme
d
i
a
t
e
l
yf
o
l
l
o
we
df
r
o
mt
h
eHYparameter.
NOW YOU ARE IN THE HIDDEN MENU
3. Se
l
e
c
t
t
h
er
e
q
u
i
r
e
dparameter.
4. Pr
e
s
st
h
e“
SET”
k
e
yt
od
i
s
p
l
a
yi
t
svalue
5.
6. Pr
e
s
s“
SET”t
os
t
o
r
et
h
en
e
wv
a
l
u
ea
n
dmo
v
et
ot
h
ef
o
l
l
o
wi
n
gparameter.
NOTE1: if none parameter is present in Pr1, after 3s the “
n
o
P”message is
displayed. Ke
e
pt
h
ek
e
y
sp
u
s
h
e
dt
i
l
l
t
h
ePr
2me
s
s
a
g
ei
sdisplayed.
NOTE2: the set value is stored even when the procedure is exited by waiting the
timeout t
oe
x
p
i
r
e
.
6.5.2 HOW TO MOVE A PARAMETER FROM THE HIDDEN
MENU TO THE FIRST LEVEL AND VICEVERSA.
Each parameter present in the HIDDEN MENU can be removed or put into “
THE
FI
RSTL
EVEL
”(
u
s
e
r
l
e
v
e
l
)b
yp
r
e
s
s
i
n
g“
SET+
”.
I
nHI
DDENMENUwh
e
nap
a
r
a
me
t
e
r
i
sp
r
e
s
e
n
t
i
nFi
r
s
t
L
e
v
e
l
t
h
ed
e
c
i
ma
l
p
o
i
n
t
i
son.
6.6 HOW TO LOCK THE KEYBOARD
1.
2.
3.
Ke
e
pp
r
e
s
s
e
df
o
r
mo
r
et
h
a
n3st
h
eUP +DOWN keys.
Th
e“
POF
”me
s
s
a
g
ewi
l
l
b
ed
i
s
p
l
a
y
e
da
n
dt
h
ek
e
y
b
o
a
r
dwi
l
l
b
el
o
c
k
e
d
.
At
t
h
i
s
p
o
i
n
t
i
t
wi
l
l
b
ep
o
s
s
i
b
l
eo
n
l
yt
os
e
et
h
es
e
t
p
o
i
n
t
o
r
t
h
eMAXoMi
nt
e
mp
e
r
a
t
u
r
e
stored
I
f
ak
e
yi
sp
r
e
s
s
e
dmo
r
et
h
a
n3
st
h
e“
POF
”me
s
s
a
g
ewi
l
l
b
edisplayed.
6.7 TO UNLOCK THE KEYBOARD
.
CCS Set point for continuous cycle: (5
0
÷1
5
0
°
C)it sets the set point used
during t
h
ec
o
n
t
i
n
u
o
u
scycle.
COn Compressor ON time with faulty probe: (
0
÷2
5
5mi
n
)
t
i
med
u
r
i
n
gwhich t
h
e
c
o
mp
r
e
s
s
o
r
i
sa
c
t
i
v
ei
nc
a
s
eo
f
f
a
u
l
t
yt
h
e
r
mo
s
t
a
t
p
r
o
b
e
.
Wi
t
hCOn
=
0c
o
mp
r
e
s
s
o
r
is always OFF.
COF Compressor OFF time with faulty probe: (
0
÷2
5
5mi
n
)t
i
med
u
r
i
n
gwh
i
c
ht
h
e
c
o
mp
r
e
s
s
o
ri
sOFFi
nc
a
s
eo
f
f
a
u
l
t
yt
h
e
r
mo
s
t
a
t
p
r
o
b
e
.
Wi
t
hCOF=
0c
o
mp
r
e
s
s
o
ri
s
always active.
CH Type of action: CL=c
o
o
l
i
n
g
;
Ht
=heating.
DISPLAY
CF Te
mpe
r
a
t
ur
e me
a
s
ur
e
me
ntu
ni
t
:°
C=
Ce
l
s
i
u
s
;°
F=
Fa
h
r
e
n
h
e
i
t
.WARNI
NG:
When t
h
eme
a
s
u
r
e
me
n
tunit is changed the SET point and the values of the
parameters Hy, L
S,US,Ot
,AL
Ua
n
dAL
Lh
a
v
et
ob
ec
h
e
c
k
e
da
n
dmo
d
i
f
i
e
di
f
necessary).
r
ESRe
s
ol
ut
i
on(
f
or°
C)
:
(
i
n=1
°
C;
d
E=0
.
1°
C)
a
l
l
o
wsd
e
c
i
ma
l
p
o
i
n
t
display.
dLy Display delay: (0 ÷2
0
.
0
m;risul. 10s) when the temperature increases, the
display i
su
p
d
a
t
e
do
f
1°
C/
1
°
Fa
f
t
e
r
t
h
i
stime.
DEFROST
IdF Interval between defrost cycles: (
0
÷1
2
0
h
)Determines the time interval
between t
h
eb
e
g
i
n
n
i
n
go
f
t
wod
e
f
r
o
s
t
cycles.
MdF (Maximum) length for defrost: (
0
÷2
5
5
mi
n
)When P2P = n, (not evaporator
p
r
o
b
e
:t
i
me
dd
e
f
r
o
s
t
)i
ts
e
t
st
h
ed
e
f
r
o
s
td
u
r
a
t
i
o
n
,wh
e
nP2P = y (
d
e
f
r
o
s
te
n
d
b
a
s
e
do
nt
e
mp
e
r
a
t
u
r
e
)
i
t
s
e
t
st
h
ema
x
i
mu
ml
e
n
g
t
hf
o
r
defrost.
dFd Temperature displayed during defrost:(
rt = r
e
a
lt
e
mp
e
r
a
t
u
r
e
;it =
temperature a
t
d
e
f
r
o
s
t
s
t
a
r
t
;
SEt =s
e
t
p
o
i
n
t
;
dEF =“
d
EF
”
label)
dAd MAX display delay after defrost: (
0
÷2
5
5
mi
n
)
.Sets the maximum time
between t
h
ee
n
do
fd
e
f
r
o
s
ta
n
dt
h
er
e
s
t
a
r
t
i
n
go
ft
h
er
e
a
lr
o
o
mt
e
mp
e
r
a
t
u
r
e
display.
ALARMS
6.8 THE CONTINUOUS CYCLE
When defrost is not in progress, it can be activated by holding the “
o”key pressed for
about 3s
e
c
o
n
d
s
.
Th
ec
o
mp
r
e
s
s
o
ro
p
e
r
a
t
e
st
oma
i
n
t
a
i
nt
h
e“
ccS”s
e
t
p
o
i
n
t
f
o
rt
h
et
i
me
set t
h
r
o
u
g
hthe “
CCt”parameter. The cycle can be terminated before the end of the
set time using t
h
es
a
mea
c
t
i
v
a
t
i
o
nk
e
y“
o”f
o
r
3s
e
conds.
6.9 THE ON/OFF FUNCTION
With “
onF = oFF”
,pushing the ON/OFF key, the instrument is switched off.
The “
OF
F”me
s
s
a
g
ei
sd
i
s
p
l
a
y
e
d
.
I
nt
h
i
sc
o
n
f
i
g
u
r
a
t
i
o
n
,
t
h
er
e
g
u
l
a
t
i
o
ni
sdisabled.
Tos
wi
t
c
ht
h
ei
n
s
t
r
u
me
n
t
o
n
,
p
u
s
ha
g
a
i
nt
h
eON/
OF
Fkey.
WARNING: Loads connected to the normally closed contacts of the relays are
always supplied and under voltage, even if the instrument is in stand by mode.
ALC Temperature alarms configuration: (Ab; rE)
Ab= absolute temperature: alarm temperature is given by the ALL or ALU
values. rE =t
e
mp
e
r
a
t
u
r
ealarms are referred to the set point. Temperature
alarm is enabled wh
e
nt
h
et
e
mp
e
r
a
t
u
r
ee
x
c
e
e
d
st
h
e“
SET+
AL
U”o
r“
SET
AL
L
”
values.
ALU MAXIMUM temperature alarm: (
SET
÷1
1
0
°
C; SET÷2
3
0
°
F)when this
temperature i
sr
e
a
c
h
e
dt
h
ea
l
a
r
mi
se
n
a
b
l
e
d
,
a
f
t
e
r
t
h
e“
AL
d
”d
e
l
a
ytime.
ALL Minimum temperature alarm: (50.0 ÷SET°
C;5
8
÷2
3
0
°
Fwhen this
temperature i
sr
e
a
c
h
e
dt
h
ea
l
a
r
mi
se
n
a
b
l
e
d
,
a
f
t
e
r
t
h
e“
AL
d
”
d
e
l
a
ytime.
AFH Differential for temperature alarm recovery: (
0
,
1
÷2
5
,
5
°
C;1
÷4
5
°
F)
I
n
t
e
r
v
e
n
t
i
o
nd
i
f
f
e
r
e
n
t
i
a
l
f
o
r
r
e
c
o
v
e
r
yo
f
t
e
mp
e
r
a
t
u
r
ealarm.
ALd Temperature alarm delay:(
0
÷2
5
5mi
n
)t
i
mei
n
t
e
r
v
a
l
b
e
t
we
e
nt
h
ed
e
t
e
c
t
i
o
no
f
an a
l
a
r
mc
o
n
d
i
t
i
o
na
n
da
l
a
r
msignalling.
dAO Exclusion of temperature alarm at startup:(
f
r
o
m0
.
0mi
nt
o2
3
.
5
h
)t
i
me
i
n
t
e
r
v
a
lb
e
t
we
e
nt
h
ed
e
t
e
c
t
i
o
no
ft
h
et
e
mp
e
r
a
t
u
r
ea
l
a
r
mc
o
n
d
i
t
i
o
na
f
t
e
r
i
n
s
t
r
u
me
n
t
p
o
we
r
o
na
n
da
l
a
r
msignalling.
User Instructions Low Temperature Freezers Model UNI
S i d e 7 | 14
CONDENSER TEMPERATURE ALARM (detected by the fourth probe)
AP2 Probe selection for temperature alarm of condenser: nP =n
op
r
o
b
e
;
P1 =
t
h
e
r
mo
s
t
a
t
p
r
o
b
e
;
P2 = e
v
a
p
o
r
a
t
o
r
p
r
o
b
e
;
P3 =
c
o
n
f
i
g
u
r
a
b
l
ep
r
o
b
e
;
P4 =
Pr
o
b
eo
nHo
t
Ke
yplug.
AL2 Low temperature alarm of condenser: (5
5
÷1
5
0
°
C)when this temperature is
reached t
h
eL
A2a
l
a
r
mi
ss
i
g
n
a
l
l
e
d
,
p
o
s
s
i
b
l
ya
f
t
e
r
t
h
eAd
2delay.
Au2 High temperature alarm of condenser: (5
5
÷1
5
0
°
C)when t
h
i
st
e
mp
e
r
a
t
u
r
ei
s
reached the HA2a
l
a
r
mi
ss
i
g
n
a
l
l
e
d
,
p
o
s
s
i
b
l
ya
f
t
e
r
t
h
eAd
2delay.
AH2 Differential for temperature condenser alarm recovery:
(
0
,
1
÷2
5
,
5
°
C;1
÷4
5
°
F)
Ad2 Condenser temperature alarm delay:(
0
÷2
5
5mi
n
)t
i
mei
n
t
e
r
v
a
l
b
e
t
we
e
nt
h
e
d
e
t
e
c
t
i
o
no
f
t
h
ec
o
n
d
e
n
s
e
r
a
l
a
r
mc
o
n
d
i
t
i
o
na
n
da
l
a
r
msignalling.
dA2 Condenser temperature alarm exclusion at start up: (from 0.0 min to
23.5h, res.10min)
bLL Compressor off with low temperature alarm of condenser:n = no:
c
o
mp
r
e
s
s
o
rk
e
e
p
son working; Y = yes, compressor is switched off till the
alarm is present, in a
n
yc
a
s
er
e
g
u
l
a
t
i
o
nr
e
s
t
a
r
t
sa
f
t
e
r
ACt
i
mea
t
minimum.
AC2 Compressor off with high temperature alarm of condenser: n = no:
c
o
mp
r
e
s
s
o
rk
e
e
p
son working; Y = yes, compressor is switched off till the
alarm is present, in a
n
yc
a
s
er
e
g
u
l
a
t
i
o
nr
e
s
t
a
r
t
sa
f
t
e
r
ACt
i
mea
t
minimum.
SECOND RELAY
tbA Alarm relay silencing (with oA1=ALr):
(n=s
i
l
e
n
c
i
n
gd
i
s
a
b
l
e
d
:
a
l
a
r
mr
e
l
a
ys
t
a
y
so
nt
i
l
l
a
l
a
r
mc
o
n
d
i
t
i
o
nl
a
s
t
s
,
y=
s
i
l
e
n
c
i
n
ge
n
a
b
l
e
d
:a
l
a
r
mr
e
l
a
yi
ss
wi
t
c
h
e
dOF
Fb
yp
r
e
s
s
i
n
gak
e
yd
u
r
i
n
g
an alarm).
oA1 Second relay configuration: ALr: alarm; Lig: light; AuS: Auxiliary relay;
onF: always on with instrument on; db = do not select it; dEF:
do not select it!.; FAn: do not select it!.; dF2: d
on
o
t
s
e
l
e
c
t
it.
AoP Alarm relay polarity: i
t
s
e
t
i
f
t
h
ea
l
a
r
mr
e
l
a
yi
so
p
e
no
r
c
l
o
s
e
dwh
e
na
na
l
a
r
m
h
a
p
p
e
n
s
.
CL=t
e
r
mi
n
a
l
s1
2c
l
o
s
e
dd
u
r
i
n
ga
na
l
a
r
m;
oP =t
e
r
mi
n
a
l
s1
2o
p
e
nd
u
r
i
n
ga
nalarm
DIGITAL INPUT
i1P Digital input polarity: oP: t
h
ed
i
g
i
t
a
l
i
n
p
u
t
i
sa
c
t
i
v
a
t
e
db
yo
p
e
n
i
n
gthe
c
o
n
t
a
c
t
;
CL: t
h
ed
i
g
i
t
a
l
i
n
p
u
t
i
sa
c
t
i
v
a
t
e
db
yc
l
o
s
i
n
gt
h
econtact.
i1F Digital input configuration: EAL = external alarm: “
EA”message is displayed;
bAL =s
e
r
i
o
u
sa
l
a
r
m“
CA”me
s
s
a
g
ei
sd
i
s
p
l
a
y
e
d
.
PAL
p
r
e
s
s
u
r
es
wi
t
c
ha
l
a
r
m,
“
CA”me
s
s
a
g
ei
sdisplayed; dor = door
switch function; dEF = activation of a defrost cycle; AUS =to
switch on the second relay if oA1 = Htr = kind of action
inversion (cooling –h
e
a
t
i
n
g
)
;
FAn = not set it;
did:(
0
2
5
5mi
n
)with i1F= EAL or i1F = bAL digital input alarm delay: d
e
l
a
y
between t
h
ed
e
t
e
c
t
i
o
no
f
t
h
ee
x
t
e
r
n
a
l
a
l
a
r
mc
o
n
d
i
t
i
o
na
n
di
t
s
signalling.
with i1F= dor: d
o
o
r
o
p
e
ns
i
g
n
a
l
l
i
n
gdelay
with i1F = PAL: time for pressure switch function: time i
n
t
e
r
v
a
l
t
oc
a
l
c
u
l
a
t
e
t
h
en
u
mb
e
r
o
f
t
h
ep
r
e
s
s
u
r
es
wi
t
c
hactivation.
nPS Pressure switch number: (
0÷15) Number of activation of the pressure switch,
d
u
r
i
n
gt
h
e“
did”i
n
t
e
r
v
a
l
b
e
f
o
r
es
i
g
n
a
l
i
n
gt
h
ea
l
a
r
me
v
e
n
t
.
(
1
2
F=PAL
)
If the nPS activation in the did time is reached, switch off and on the instrument
to restart normal regulation.
odc Compressor status with door open: no, Fan =n
o
r
ma
l
;
CPr;
F_C =Co
mp
r
e
s
s
o
rOFF.
rrd Outputs restart after doA alarm: no = outputs not affected by the doA a
l
a
r
m;
yES = o
u
t
p
u
t
sr
e
s
t
a
r
t
wi
t
ht
h
ed
o
Aalarm;
HES Temperature increase during theEnergy Saving cycle it sets the increasing
value of the set point during the Energy Saving cycle
OTHER
Adr Serial address (
1
÷2
4
4
)
:
I
d
e
n
t
i
f
i
e
st
h
ei
n
s
t
r
u
me
n
t
a
d
d
r
e
s
swh
e
nc
o
n
n
e
c
t
e
dt
oa
Mo
d
BUSc
o
mp
a
t
i
b
l
emo
n
i
t
o
r
i
n
gs
y
s
t
e
m.
PbC Type of probe: i
t
a
l
l
o
wst
os
e
t
t
h
ek
i
n
do
f
p
r
o
b
eu
s
e
db
yt
h
ei
n
s
t
r
u
me
n
t
:Pb
C=PBC
p
r
o
b
e
,
n
t
c=NT
Cp
r
o
b
e
.
onF on/off key enabling: nu = d
i
s
a
b
l
e
d
;
oFF = e
n
a
b
l
e
d
;
ES = not set it.
dP1 Thermostat probe display
dP3 Third probe displayoptional.
dP4 Fourth probe display.
rSE Real set point: (
r
e
a
d
a
b
l
eo
n
l
y
)
,
i
t
s
h
o
wst
h
es
e
t
p
o
i
n
t
u
s
e
dd
u
r
i
n
gt
h
ee
n
e
r
g
ys
a
v
i
n
g
c
y
c
l
eo
r
d
u
r
i
n
gt
h
ec
o
n
t
i
n
u
o
u
sc
y
c
l
e
.
rEL Software release for i
n
t
e
r
n
a
l
u
s
e
.
Ptb Parameter table code: r
e
a
d
a
b
l
eo
n
l
y
.
8. DIGITAL INPUT (ENABLED WITH P3P = N)
Th
ef
r
e
ev
o
l
t
a
g
ed
i
g
i
t
a
l
i
n
p
u
t
i
sprogrammable i
nd
i
f
f
e
r
e
n
t
c
o
n
f
i
g
u
r
a
t
i
o
n
sb
yt
h
e“
i
1
F”
parameter.
8.1 DOOR SWITCH INPUT (i1F = dor)
I
t
s
i
g
n
a
l
st
h
ed
o
o
r
s
t
a
t
u
sa
n
dt
h
ec
o
r
r
e
s
p
o
n
d
i
n
gr
e
l
a
yo
u
t
p
u
t
s
t
a
t
u
st
h
r
o
u
g
h
t
h
e“
odc”p
a
r
a
me
t
e
r
:
no, Fan =n
o
r
ma
l
(
a
n
yc
h
a
n
g
e
)
;
CPr,
F_C =Co
mp
r
e
s
s
o
r
OFF.
Si
n
c
et
h
ed
o
o
r
i
so
p
e
n
e
d
,
a
f
t
e
r
t
h
ed
e
l
a
yt
i
mes
e
t
t
h
r
o
u
g
hp
a
r
a
me
t
e
r“
did”
, the door
a
l
a
r
mi
senabled,
t
h
ed
i
s
p
l
a
ys
h
o
wst
h
eme
s
s
a
g
e“
dA”and the regulation restarts
is rtr = yES. The a
l
a
r
ms
t
o
p
sa
ss
o
o
na
st
h
ee
x
t
e
r
n
a
l
d
i
g
i
t
a
l
i
n
p
u
t
i
sd
i
s
a
b
l
e
da
g
a
i
n
.
Wi
t
ht
h
ed
o
o
r
o
p
e
n
,
t
h
eh
i
g
ha
n
dl
o
wt
e
mp
e
r
a
t
u
r
ea
l
a
r
msa
r
ed
i
s
a
b
l
e
d
.
8.2 GENERIC ALARM (i1F = EAL)
Ass
o
o
na
st
h
ed
i
g
i
t
a
l
i
n
p
u
t
i
sa
c
t
i
v
a
t
e
dt
h
eu
n
i
t
wi
l
l
wa
i
t
f
o
r
“
di
d”t
i
med
e
l
a
yb
e
f
o
r
e
s
i
g
n
a
l
i
n
gt
h
e“
EAL”a
l
a
r
mme
s
s
a
g
e
.
Th
eo
u
t
p
u
t
ss
t
a
t
u
sd
o
nt́
c
h
a
n
g
e
.
Th
ea
l
a
r
m
s
t
o
p
sj
u
s
t
a
f
t
e
r
t
h
ed
i
g
i
t
a
l
i
n
p
u
t
i
sd
e
activated.
8.3 SERIOUS ALARM MODE (i1F = bAL)
Wh
e
nt
h
ed
i
g
i
t
a
l
i
n
p
u
t
i
sa
c
t
i
v
a
t
e
d
,
t
h
eu
n
i
t
wi
l
l
wa
i
t
f
o
r
“
di
d”t
i
med
e
l
a
yb
e
f
o
r
e
s
i
g
n
a
l
i
n
gt
h
e“
CA”a
l
a
r
mme
s
s
a
g
e
.
T
h
er
e
l
a
yo
u
t
p
u
t
sa
r
es
wi
t
c
h
e
dOF
F.
T
h
ea
l
a
r
m
wi
l
l
s
t
o
pa
ss
o
o
na
st
h
ed
i
g
i
t
a
l
i
n
p
u
t
i
sd
e
activated.
8.4 PRESSURE SWITCH (i1F = PAL)
I
f
d
u
r
i
n
gt
h
ei
n
t
e
r
v
a
l
t
i
mes
e
t
b
y“
di
d”parameter
,
t
h
ep
r
e
s
s
u
r
es
wi
t
c
hh
a
sr
e
a
c
h
e
d
t
h
en
u
mb
e
r
o
f
a
c
t
i
v
a
t
i
o
no
f
t
h
e“
nPS”p
a
r
a
me
t
e
r
,
t
h
e“
CA”p
r
e
s
s
u
r
ea
l
a
r
m
me
s
s
a
g
ewi
l
l
b
ed
i
s
p
l
a
y
e
d
.
Th
ec
o
mp
r
e
s
s
o
r
a
n
dt
h
er
e
g
u
l
a
t
i
o
na
r
es
t
o
p
p
e
d
.
Wh
e
n
t
h
ed
i
g
i
t
a
l
i
n
p
u
t
i
sONt
h
ec
o
mp
r
e
s
s
o
r
i
sa
l
wa
y
sOFF.
If the nPS activation in the did time is reached, switch off and on the
instrument to restart normal regulation.
8.5 START DEFROST (i1F = dFr)
I
t
s
t
a
r
t
sad
e
f
r
o
s
t
i
f
t
h
e
r
ea
r
et
h
er
i
g
h
t
c
o
n
d
i
t
i
o
n
s
.
Af
t
e
r
t
h
ed
e
f
r
o
s
t
i
sf
i
n
i
s
h
e
d
,
t
h
e
normal r
e
g
u
l
a
t
i
o
nwi
l
l
r
e
s
t
a
r
t
o
n
l
yi
f
t
h
ed
i
g
i
t
a
l
i
n
p
u
t
i
sd
i
s
a
b
l
e
do
t
h
e
r
wi
s
et
h
e
i
n
s
t
r
u
me
n
t
wi
l
l
wa
i
t
u
n
t
i
l
t
h
e“
Md
F
”s
a
f
e
t
yt
i
mei
se
x
p
i
r
e
d
.
8.6 INVERSION OF THE KIND OF ACTION: HEATINGCOOLING (i1F = Htr)
Th
i
sf
u
n
c
t
i
o
na
l
l
o
wst
oi
n
v
e
r
t
t
h
er
e
g
u
l
a
t
i
o
no
f
t
h
ec
o
n
t
r
o
l
l
e
r
:
f
r
o
mc
o
o
l
i
n
gt
o
h
e
a
t
i
n
ga
n
dviceversa.
8.7 ENERGY SAVING (i1F = ES)
Th
eEn
e
r
g
ySa
v
i
n
gf
u
n
c
t
i
o
na
l
l
o
wst
oc
h
a
n
g
et
h
es
e
t
p
o
i
n
t
v
a
l
u
ea
st
h
er
e
s
u
l
t
o
f
t
h
eSET+
HES(
p
a
r
a
me
t
e
r
)
s
u
m.
Th
i
sf
u
n
c
t
i
o
ni
se
n
a
b
l
e
du
n
t
i
l
t
h
ed
i
g
i
t
a
l
i
n
p
u
t
i
s
activated.
8.8 DIGITAL INPUTS POLARITY
Th
ed
i
g
i
t
a
l
i
n
p
u
t
p
o
l
a
r
i
t
yd
e
p
e
n
d
so
nt
h
e“
i
1
P”p
a
r
a
me
t
e
r
.
i1P=CL: t
h
ei
n
p
u
t
i
sa
c
t
i
v
a
t
e
db
yc
l
o
s
i
n
gt
h
ec
o
n
t
a
c
t
.
i1P=OP: t
h
ei
n
p
u
t
i
sa
c
t
i
v
a
t
e
db
yo
p
e
n
i
n
gt
h
ec
o
n
t
a
c
t
9. TTL SERIAL LINE FOR MONITORING SYSTEMS
Th
eT
T
Ls
e
r
i
a
l
l
i
n
e
,
a
v
a
i
l
a
b
l
et
h
r
o
u
g
ht
h
eHOTKEYc
o
n
n
e
c
t
o
r
,
a
l
l
o
wsb
yme
a
n
so
f
t
h
ee
x
t
e
r
n
a
lT
T
L
/
RS4
8
5c
o
n
v
e
r
t
e
r
,XJ485CX,t
oc
o
n
n
e
c
tt
h
ei
n
s
t
r
u
me
n
tt
oa
monitoring s
y
s
t
e
mModBUSRTU compat
i
b
l
es
u
c
ha
st
h
eXWEB500/3000/300.
10. XREP OUTPUT OPTIONAL
Aso
p
t
i
o
n
a
l
,
a
nXREPc
a
nb
ec
o
n
n
e
c
t
e
dt
ot
h
ei
n
s
t
r
u
me
n
t
,
t
r
o
u
g
ht
h
eHOTKEY
c
o
n
n
e
c
t
o
r
.
T
h
eXREPo
u
t
p
u
t
EXCLUDES t
h
es
e
r
i
a
l
connection.
Toc
o
n
n
e
c
t
t
h
eXREPt
o
the i
n
s
t
r
u
me
n
t
t
h
ef
o
l
l
o
wi
n
g
c
o
n
n
e
c
t
o
r
smu
s
t
b
eus
e
d
CAB5
1
F(
1
m)
CAB52F(2m), CAB55F(5m)
11. INSTALLATION AND MOUNTING
I
n
s
t
r
u
me
n
t
XR30CH s
h
a
l
l
b
emo
u
n
t
e
do
n
v
e
r
t
i
c
a
l
p
a
n
e
l
,
i
na2
9
x
7
1mmh
o
l
e
,
a
n
df
i
x
e
d
u
s
i
n
gt
h
es
p
e
c
i
a
lb
r
a
c
k
e
ts
u
p
p
l
i
e
d
.T
h
e
t
e
mp
e
r
a
t
u
r
er
a
n
g
ea
l
l
o
we
df
o
rc
o
r
r
e
c
t
o
p
e
r
a
t
i
o
ni
s0
÷60 C.
Av
o
i
dp
l
a
c
e
ss
u
b
j
e
c
t
t
o
s
t
r
o
n
gv
i
b
r
a
t
i
o
n
s
,c
o
r
r
o
s
i
v
eg
a
s
e
s
,e
x
c
e
s
s
i
v
e
d
i
r
to
rh
u
mi
d
i
t
y
.Th
es
a
mer
e
c
o
mme
n
d
a
t
i
o
n
s
a
p
p
l
yt
op
r
o
b
e
s
.L
e
ta
i
rc
i
r
c
u
l
a
t
eb
yt
h
e
c
o
o
l
i
n
gh
o
l
e
s
.
12. ELECTRICAL CONNECTIONS
The instrument is provided with screw terminal block to connect cables with a
cross s
e
c
t
i
o
nu
pto 2,5 mm²
. Before connecting cables make sure the
power supply complies with the i
n
s
t
r
u
me
n
t̀
sr
e
q
u
i
r
e
me
n
t
s
.
Se
p
a
r
a
t
et
h
e
p
r
o
b
ec
a
b
l
e
sf
r
o
mt
h
ep
o
we
r
s
u
p
p
l
yc
a
b
l
e
s
,
f
r
o
mt
h
eo
u
t
p
u
t
sa
n
dt
h
ep
o
we
r
c
o
n
n
e
c
t
i
o
n
s
.
Donot
e
x
c
e
e
dt
h
ema
x
i
mu
mc
u
r
r
e
n
t
a
l
l
o
we
do
ne
a
c
hr
e
l
a
y
,
i
n
c
a
s
eo
f
h
e
a
v
i
e
r
l
o
a
d
su
s
eas
u
i
t
a
b
l
ee
x
t
e
r
n
a
l
r
e
l
a
y
.
User Instructions Low Temperature Freezers Model UNI
S i d e 8 | 14
12.1 PROBE CONNECTION
15. TECHNICAL DATA
Th
ep
r
o
b
e
ss
h
a
l
l
b
emo
u
n
t
e
dwi
t
ht
h
eb
u
l
bu
p
wa
r
d
st
op
r
e
v
e
n
t
d
a
ma
g
e
sd
u
et
oc
a
s
u
a
l
l
i
q
u
i
di
n
f
i
l
t
r
a
t
i
o
n
.I
ti
sr
e
c
o
mme
n
d
e
dt
op
l
a
c
et
h
ethermostatp
r
o
b
ea
wa
yf
r
o
ma
i
r
s
t
r
e
a
mst
oc
o
r
r
e
c
t
l
yme
a
s
u
r
et
h
ea
v
e
r
a
g
er
o
o
mt
e
mp
e
r
a
t
u
r
e
.Pl
a
c
et
h
ed
e
f
r
o
s
t
t
e
r
mi
n
a
t
i
o
np
r
o
b
ea
mo
n
gt
h
ee
v
a
p
o
r
a
t
o
rf
i
n
si
nt
h
ec
o
l
d
e
s
tp
l
a
c
e
,wh
e
r
emo
s
ti
c
ei
s
f
o
r
me
d
,f
a
rf
r
o
mh
e
a
t
e
r
so
rf
r
o
mt
h
ewa
r
me
s
tp
l
a
c
ed
u
r
i
n
gd
e
f
r
o
s
t
,t
op
r
e
v
e
n
t
p
r
e
ma
t
u
r
ed
e
f
r
o
s
ttermination.
13. HOW TO USE THE HOT KEY
13.1 HOW TO PROGRAM A HOT KEY FROM THE INSTRUMENT (UPLOAD)
1. Pr
o
g
r
a
mo
n
ec
o
n
t
r
o
l
l
e
r
wi
t
ht
h
ef
r
o
n
t
keypad.
2.
3. Pu
s
h“
SET”k
e
ya
n
dt
h
eEnd wi
l
l
s
t
o
pf
l
a
s
h
i
n
g
.
4. Tu
r
nOF
Ft
h
ei
n
s
t
r
u
me
n
t
r
e
mo
v
et
h
e“
Ho
t
Ke
y
”
,
t
h
e
nt
u
r
ni
t
ONa
g
a
i
n
.
NOTE: the“
Er
r
”
message i
sd
i
s
p
l
a
y
e
df
o
rf
a
i
l
e
dp
r
o
g
r
a
mmi
n
g
,i
nt
h
i
sc
a
s
ep
u
s
h
a
g
a
i
n
key i
f
y
o
uwa
n
t
t
orestar
t
t
h
eu
p
l
o
a
da
g
a
i
no
rr
e
mo
v
et
h
e“
HotKe
y
”
t
oa
b
o
r
t
t
h
eo
p
e
r
a
t
i
o
n
.
13.2 HOW TO PROGRAM AN INSTRUMENT
USING A HOT KEY (DOWNLOAD)
Housing: selfe
x
t
i
n
g
u
i
s
h
i
n
gABS.
Case: XR30CH f
r
o
n
t
a
l
3
8x8
0mm;
d
e
p
t
h6
2mm.
Mounting: XR30CH p
a
n
e
l
mo
u
n
t
i
n
gi
na7
1x2
9mmp
a
n
e
l
c
u
t
out
Protection: IP20; Frontal protection: XR30CH IP65
Connections: Sc
r
e
wt
e
r
mi
n
a
l
b
l
o
c
k
²wiring.
Power supply: a
c
c
o
r
d
i
n
gt
ot
h
emo
d
e
l
:
1
2
Va
c
/
d
c
,
±1
0
%;
2
4
Va
c
/
d
c
,
±1
0
%;
2
3
0Va
c±10%,
5
0
/
6
0Hz
,
1
1
0Va
c±1
0
%,
5
0
/
6
0Hz
Power absorption: 3
VAma
x
Display: 3d
i
g
i
t
s
,
r
e
dL
ED,
1
4
,
2mmh
i
g
h
;
Inputs:
Upt
o4NTCo
r
PTCp
r
o
b
e
s
.
Digital input: f
r
e
ev
o
l
t
a
g
ec
o
n
t
a
c
t
Relay outputs: compressor SPST8
(
3
)
A,
2
5
0
Va
c
;
o
r
2
0
(
8
)
A2
5
0
Va
c
AUX: SPDT8
(
3
)
A,
2
5
0
Va
c
Data storing: o
nt
h
en
o
n
v
o
l
a
t
i
l
eme
mo
r
y(
EEPROM)
.
Kind of action: 1
B;
Po
l
l
u
t
i
o
ng
r
a
d
e
:
2; So
f
t
wa
r
ec
l
a
s
s
:
A.;
Rated impulsive voltage: 2
5
0
0
V;
Ov
e
r
v
o
l
t
a
g
eCa
t
e
g
o
r
y
:
I
I
Operating temperature: 0
÷6
0°
C;
St
o
r
a
g
et
e
mp
e
r
a
t
u
r
e
:
30÷8
5°
C.
Relative humidity: 2
08
5
%(
n
oc
o
n
d
e
n
s
i
n
g
)
Measuring and regulation range: NTC probe: 4
0
÷1
1
0
°
C(
4
0
÷2
3
0
°
F)
;
PTC probe: 5
0
÷1
5
0
°
C(
5
8
÷3
0
2
°
F)
Resolution: 0
,
1°
Co
r
1
°
Co
r
1°
F(
s
e
l
e
c
t
a
ble);
Ac
c
ur
a
c
y(
a
mbi
e
nt
t
e
mp
.
2
5
°
C)
: ±0
,
7°
C±1d
i
g
i
t
.
16. CONNECTIONS
1. Tu
r
nOF
Ft
h
ei
n
s
t
r
u
me
n
t
.
2.
The XREP output excludes the TT
Lo
u
t
p
u
t
.
I
t́sp
r
e
s
e
n
t
i
nt
h
ef
o
l
l
o
wing codes:
XR30CHxx2x
x
,
XR3
0
CH–xx3xx.
3. Au
t
o
ma
t
i
c
a
l
l
yt
h
ep
a
r
a
me
t
e
r
l
i
s
t
o
f
t
h
e“
Hot
Ke
y
”i
sd
o
wn
l
o
a
d
e
di
n
t
ot
h
e
Co
n
t
r
o
l
l
e
r
me
mo
r
y
,
t
h
e“
do
L”me
s
s
a
g
ei
sb
l
i
n
k
i
n
gf
o
l
l
o
we
dab
yflashingn
d
“
En
d”
.
4. After 1
0s
e
c
o
n
d
st
h
ei
n
s
t
r
u
me
n
t
wi
l
l
r
e
s
t
a
r
t
wo
r
k
i
n
gwi
t
ht
h
en
e
wparameters.
5. Re
mo
v
et
h
e“
Hot
Ke
y
”
.
16.1 XR30CH 8A COMPRESSOR
NOTE t
h
eme
s
s
a
g
e“
Er
r
”isd
i
s
p
l
a
y
e
df
o
r
f
a
i
l
e
dp
r
o
g
r
a
mmi
n
g
,
i
nt
h
i
sc
a
s
et
u
r
n
t
h
eu
n
i
t
o
f
f
a
n
dt
h
e
no
ni
f
y
o
uwa
n
t
t
or
e
s
t
a
r
t
t
h
ed
o
wn
l
o
a
da
g
a
i
no
r
r
e
mo
v
et
h
e
“
Hot
k
e
y
”t
oa
b
o
r
t
t
h
eo
p
e
r
a
t
i
o
n
.
14. ALARM SIGNALS
Message
”
P1
”
”
P3
”
“
P4”
”
HA”
”
LA”
"HA2"
"LA2"
”
dA”
”
EA”
”
CA”
”
CA”
S
Cause
Outputs
Ro
o
mp
r
o
b
efailure
Co
mp
r
e
s
s
o
r
o
u
t
p
u
t
a
c
c
.
Th
i
r
dp
r
o
b
efailure
Outputs unchanged
Fo
u
r
t
hp
r
o
b
efailure
Outputs unchanged
Ma
x
i
mu
mt
e
mp
e
r
a
t
u
r
ealarm Outputs unchanged
Mi
n
i
mu
mt
e
mp
e
r
a
t
u
r
ea
l
a
r
m Outputs unchanged
Co
n
d
e
n
s
e
r
h
i
g
ht
e
mp
e
r
a
t
u
r
eI
tdependsont
he“
Ac2”
Co
n
d
e
n
s
e
r
l
o
wtemperature I
tdependson
Door open
Co
mp
r
e
s
s
o
r
a
c
c
o
r
d
i
n
gt
orrd
External alarm
Output unchanged
Se
r
i
o
u
sexterna
l
alarm
Al
l
o
u
t
p
u
t
sOFF
(i1F=bAL)
Pr
e
s
s
u
r
es
wi
t
c
h alarm
Al
l
o
u
t
p
u
t
sOFF
(i1F=PAL)
940Vdc supply:
c
o
n
n
e
c
t
t
ot
h
et
e
r
mi
n
a
l
s7a
n
d8.
12Vac/dc supply:
c
o
n
n
e
c
t
t
ot
h
et
e
r
mi
n
a
l
s7a
n
d8.
24Vac/dc supply:
c
o
n
n
e
c
t
t
ot
h
et
e
r
mi
n
a
l
s7a
n
d8.
120Vac supply: connect t
ot
h
et
e
r
mi
n
a
l
s7a
n
d8
.
16.2 XR30CH –20A COMPRESSOR
8(3)A250V
20(8)A250V
14.1 ALARM RECOVERY
Pr
o
b
ea
l
a
r
msP1”,
”P3 “
and “
P4 “s
t
a
r
t
s
o
mes
e
c
o
n
d
sa
f
t
e
r
t
h
ef
a
u
l
t
i
nt
h
e
r
e
l
a
t
e
dp
r
o
b
e
;
t
hey a
u
t
o
ma
t
i
c
a
l
l
ys
t
o
ps
o
mes
e
c
o
n
d
sa
f
t
e
r
t
h
ep
r
o
b
er
e
s
t
a
r
t
s
n
o
r
ma
lo
p
e
r
a
t
i
o
n
.Ch
e
c
kc
o
n
n
e
c
t
i
o
n
sb
e
f
o
r
er
e
p
l
a
c
i
n
gt
h
eprobe.
Te
mp
e
r
a
t
u
r
ea
l
a
r
ms“
HA”
,
“
LA”
,
“
HA2
”
,a
n
d“
LA2
”a
u
t
o
ma
t
i
c
a
l
l
y
s
t
o
pa
ss
o
o
na
st
h
et
e
mp
e
r
a
t
u
r
er
e
t
u
r
n
st
on
o
r
ma
l
v
a
l
u
e
s
.
Al
a
r
ms“
EA”a
n
d“
CA”(wi
t
hI1
F=b
AL
)r
e
c
o
v
e
ra
ss
o
o
na
st
h
e
digi
t
a
l
i
n
p
u
t
i
sd
i
s
a
b
l
e
d
.
Al
a
r
m“
CA”(wi
t
hi
1
F=PAL
)
r
e
c
o
v
e
r
so
n
l
yb
yswitching off and on
t
h
ei
n
s
t
r
u
me
n
t
.
.
Comp
Line
940Vdc supply:
c
o
n
n
e
c
t
t
ot
h
et
e
r
mi
n
a
l
s7a
n
d8.
12Vac/dc supply:
c
o
n
n
e
c
t
t
ot
h
et
e
r
mi
n
a
l
s7a
n
d8.
24Vac/dc supply:
c
o
n
n
e
c
t
t
ot
h
et
e
r
mi
n
a
l
s7a
n
d8.
120Vac supply:
c
o
n
n
e
c
t
t
ot
h
et
e
r
mi
n
a
l
s7a
n
d8.
14.2 OTHER MESSAGES
Pon
PoF
noP
noA
Ke
y
b
o
a
r
du
n
l
o
c
k
e
d
.
Keyboard locked
In programming mode:
n
o
n
ep
a
r
a
me
t
e
r
i
sp
r
e
s
e
n
t
i
nPr1
On the display o
r
i
nd
P2
,
d
P3
,
d
P4
:
t
h
es
e
l
e
c
t
e
dp
r
o
b
ei
sn
o
r
enabled
None alarm is recorded.
User Instructions Low Temperature Freezers Model UNI
S i d e 9 | 14
17. FACTORY SETTINGS DIXELL XR30CH
Lable
LS
OdS
17.
D
E
F
A
U
L
T
S
E
T
T
I
N
G
V
A
L
U
E
S
rES
dLy
IdF
MdF
dFd
dAd
ALc
ALU
ALL
AFH
ALd
dAo
tbA
ArO
ALF
bon
AoP
i1P
i1F
did
nPS
odc
rrd
HES
Adr.
PbC
onF
rSE
rEL
Ptb
Name
Set point
Differential
Mi
n
i
mu
ms
e
t
point
Ma
x
i
mu
ms
e
t
p
o
i
n
t
Th
e
r
mo
s
t
a
t
p
robe calibration
Ou
t
p
u
t
sd
e
l
a
ya
t
s
t
a
r
t
up
Antis
h
o
r
t
c
y
c
l
edelay
Co
n
t
i
n
u
o
sc
y
c
l
eduration
Set point for continuous cycle,
Co
mp
r
e
s
s
o
rONt
i
mewi
t
hf
a
u
l
t
yp
r
o
b
e
Co
mp
r
e
s
s
o
rOFFt
i
mewi
t
hf
a
u
l
t
yp
r
o
b
e
Ki
n
do
f
action
Te
mp
e
r
a
t
u
r
eme
a
s
u
r
e
me
n
t
unit
Resolution
Display temperature delay
I
n
t
e
r
v
a
l
b
e
t
we
e
nd
e
f
r
o
s
t
cycles
Ma
x
i
mu
ml
e
n
g
t
hf
o
r
defrost
Di
s
p
l
a
y
i
n
gd
u
r
i
n
gdefrost
MAXd
i
s
p
l
a
yd
e
l
a
ya
f
t
e
r
defrost
Te
mp
e
r
a
t
.
a
l
a
r
msconfiguration
MAXI
MUMt
e
mp
e
r
a
t
u
r
ealarm
MI
NI
MUMt
e
mp
e
r
a
t
u
r
ea
l
a
r
m
Di
f
f
e
r
e
n
t
i
a
l
f
o
rt
e
mp
e
r
a
t
.
a
l
a
r
mr
e
c
o
v
e
r
y
Te
mp
e
r
a
t
u
r
ea
l
a
r
mdelay
De
l
a
yo
f
t
e
mp
e
r
a
t
u
r
ea
l
a
r
ma
t
s
t
a
r
t
u
p
Al
a
r
mr
elay disabling
Al
a
r
mr
e
l
a
yp
o
l
a
r
i
t
y(oA1=ALr)
Di
g
i
t
a
l
i
n
p
u
t
polarity
Di
g
i
t
a
l
i
n
p
u
t
configuration
Di
g
i
t
a
l
i
n
p
u
t
a
l
a
r
mdelay
Nu
mb
e
r
o
f
a
c
t
i
v
a
t
i
o
no
fp
r
e
s
s
u
r
es
wi
t
c
h
Co
mp
r
e
s
ss
t
a
t
u
swh
e
no
p
e
ndoor
Re
g
u
l
a
t
i
o
nr
e
s
t
a
r
t
wi
t
hd
o
o
ro
p
e
na
l
a
r
m
Di
f
f
e
r
e
n
t
i
a
l
f
o
rEn
e
r
g
ySa
v
i
n
g
Se
r
i
a
l
a
d
d
r
e
s
s
Ki
n
do
f
p
r
o
b
e
o
n
/
o
f
f
k
e
ye
n
a
b
l
i
n
g
Ro
o
mp
r
o
b
ed
i
s
p
l
a
y
So
f
t
wa
r
er
e
l
e
a
s
e
Ma
pc
o
d
e
UNI / °
C
UNI S/°
C
UNI / °
F
UNI S/°
F
Set
Set
Set
Set
45
3,0
50
10
0.0
0
5
0.0
0.0
1
0
CL
°
C
dE
0.0
0
0
rt
0
rE
9,0
5,0
2,0
60
8,0
n
y
y
30
OP
CL
AUS
0
0
no
y
0
1
pt1
no
50
1,6
1
30
3,0
35
10
0.0
0
5
0.0
0.0
1
0
CL
°
C
dE
0.0
0
0
rt
0
rE
9,0
5,0
2,0
60
8,0
n
y
y
30
OP
CL
AUS
0
0
no
y
0
1
pt1
no
35
1,6
1
49
5,0
58
14
0.0
0
5
0.0
0.0
1
0
CL
°
F
dE
0.0
0
0
rt
0
rE
16,0
9,0
4,0
60
8,0
n
y
y
30
OP
CL
AUS
0
0
no
y
0
1
pt1
no
49
1,6
1
22
5,0
31
14
0.0
0
5
0.0
0.0
1
0
CL
°
F
dE
0.0
0
0
rt
0
rE
16,0
9,0
4,0
60
8,0
n
y
y
30
OP
CL
AUS
0
0
no
y
0
1
pt1
no
22
1,6
1
User Instructions Low Temperature Freezers Model UNI
S i d e 10 | 14
User Instructions Low Temperature Freezers Model UNI
S i d e 11 | 14
User Instructions Low Temperature Freezers Model UNI
S i d e 12 | 14
User Instructions Low Temperature Freezers Model UNI
S i d e 13 | 14
User Instructions Low Temperature Freezers Model UNI
S i d e 14 | 14

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