Memmert ICH/ ICH L Climate chambers - Manual (Page 38)

38 D30381 | Date 10/2014
Malfunctions, warning and error messages
6. Malfunctions, warning and error messages
Warning!
After removing covers, live parts may be exposed. You may receive
an electric shock if you touch these parts. Malfunctions requiring
work inside the appliance may only be rectifi ed by electricians. Ob-
serve the separate service manual for this.
Do not try to rectify appliance errors yourself but contact the MEMMERT customer service
department (see page 2) or an authorised service point. In case of enquiries, please always
specify the model and appliance number on the nameplate (see page 13).
6.1 Warning messages of the monitoring function
If the acoustic alarm has been activated in the menu mode
( Sound , see page 54, indicated by the speaker symbol ), the
alarm is additionally signalled by an intermittent acoustic signal. If
the confirmation key is pressed, the acoustic alarm can be tempo-
rarily switched off until the next alarm event occurs.
6.1.1 Temperature monitoring
Description Cause Action See
Temperature alarm and
"ASF" are displayed
TEMP
ASF Set 38.5 °C
40
.4 °C
Automatic tem-
perature monitor
(ASF) triggered
Check if the door is closed.
Close the door.
Extend the ASF tolerance band
If the alarm continues: Contact
customer service
page 55
page 2
Temperature alarm and
"TWW" are displayed
TEMP
TWW Set 38.5
°C
42
.4 °C
The adjustable
temperature
controller (TWW)
has assumed
heating control.
Increase the difference
between the monitoring and
setpoint temperature – by
either increasing the max value
of the temperature monitor-
ing or decreasing the setpoint
temperature.
If the alarm continues: Contact
customer service
page 56
page 2
Hauptschalter
>
Zu der Typenbezeichnung gibt es momentan drei Entwurfsrichtungen,
ich kann Ihnen noch nicht sagen, ob Memmert hierzu schon eine Entscheidung
getroffen hat.
Die hier gezeigt Variante, ist die von uns empfohlene Richtung.
UF 110 PLUS
ON
344
.4
444 4 .
TEMP
Set
°C
°C
FLAP 40
%
TIMER
h d
10 02
End Sept. 29 22 24
FAN
%
0
%
100
ALARM
max
444 .4°C
auto
+/- 0.0 K
min
444 .4°C
O O ON N N N O O N O
Manu
44.Sept