14
R
RS
S448855 IInntteerrffaaccee
• The unit is equiped with an RS485 interface. You
can use this interface to connect the unit to a PC
or to network it to other refrigerating equipment.
• For information about connection options and
software, contact your local service centre.
C
Clleeaanniinngg
• The refrigerator should be cleaned and if
necessary disinfected before you use it for the
first time and then at regular intervals thereafter.
TTeem
mppeerraattuurree rreeccoorrddeerr ((ooppttiioonnaall))
• The recorder is used to record the temperature
response over a certain period. This period can
either be set to 7 days (preset) or 24 hours, as
required. To change the setting, proceed as
follows: raise the lever with the recording stylus
and take the lock nut off the recorder axis. You
can now remove the recorder disk. Now pull the
recorder axis to remove the assembly from the
housing. The switch with which to set the
required time period is located on the side of the
assembly.
• The disks for the two time periods are different.
Make sure that you insert the correct disk.
• The clockwork for the recorder is powered by a
1.5V AA battery. This is located on the underside
of the recorder assembly.
• To replace the stylus, take the old stylus out of
the stylus retainer and push the new one into the
guides until it stops. Be careful not to touch the
stylus with your fingers.
• When re-assembling, make sure that the lock nut
is sited correctly.
• Only use gentle cleaning agents. Never use
aggressive or caustic cleaning agents, scouring
powder, steel wool, abrasive sponges or chemical
solvents.
• Before restarting the unit after cleaning, the
interior must be thoroughly dried.
FFrraam
mee hheeaatteerr
• The units are fitted with a frame heater. This can
optionally be switched on or off via the function
“Frame heater” in the SETTINGS menu.
• The frame heater symbol
shows, that the
heater is switched on.
• As this heater impairs the refrigeration
performance, it should only be switched on, if
condensation appears on the cabinet frame in
case of high air humidity.
10:32
220V
DOOR OPEN
BATTERY FAIL
10:32
220V
M
Maacchhiinnee C
Coom
mppaarrttm
meenntt
IIM
MP
PO
OR
RTTA
AN
NTT::
B
Beeffoorree ccaarrrryyiinngg oouutt aannyy m
maaiinntteennaannccee oorr cclleeaanniinngg
w
woorrkk iinn tthhee m
maacchhiinnee ccoom
mppaarrttm
meenntt,, aallw
waayyss ssw
wiittcchh
ooffff tthhee uunniitt aanndd rreem
moovvee tthhee pplluugg ffrroom
m tthhee m
maaiinnss..
• The condenser/liquefier must be regularly dusted
with the aid of a hand brush or a vacuum cleaner.
This cleaning interval is set in the factory and is
indicated by a “SERVICE” message on the display.
